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34dc7c2f BB |
1 | /* |
2 | * CDDL HEADER START | |
3 | * | |
4 | * The contents of this file are subject to the terms of the | |
5 | * Common Development and Distribution License (the "License"). | |
6 | * You may not use this file except in compliance with the License. | |
7 | * | |
8 | * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
9 | * or http://www.opensolaris.org/os/licensing. | |
10 | * See the License for the specific language governing permissions | |
11 | * and limitations under the License. | |
12 | * | |
13 | * When distributing Covered Code, include this CDDL HEADER in each | |
14 | * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
15 | * If applicable, add the following below this CDDL HEADER, with the | |
16 | * fields enclosed by brackets "[]" replaced with your own identifying | |
17 | * information: Portions Copyright [yyyy] [name of copyright owner] | |
18 | * | |
19 | * CDDL HEADER END | |
20 | */ | |
21 | ||
22 | /* | |
428870ff | 23 | * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. |
95bcd51e | 24 | * Copyright 2011 Nexenta Systems, Inc. All rights reserved. |
dea377c0 | 25 | * Copyright (c) 2011, 2014 by Delphix. All rights reserved. |
95bcd51e | 26 | * Copyright (c) 2012 by Frederik Wessels. All rights reserved. |
df831108 | 27 | * Copyright (c) 2012 by Cyril Plisko. All rights reserved. |
34dc7c2f BB |
28 | */ |
29 | ||
34dc7c2f BB |
30 | #include <assert.h> |
31 | #include <ctype.h> | |
32 | #include <dirent.h> | |
33 | #include <errno.h> | |
34 | #include <fcntl.h> | |
35 | #include <libgen.h> | |
36 | #include <libintl.h> | |
37 | #include <libuutil.h> | |
38 | #include <locale.h> | |
39 | #include <stdio.h> | |
40 | #include <stdlib.h> | |
41 | #include <string.h> | |
42 | #include <strings.h> | |
43 | #include <unistd.h> | |
44 | #include <priv.h> | |
45 | #include <pwd.h> | |
46 | #include <zone.h> | |
1bd201e7 | 47 | #include <zfs_prop.h> |
34dc7c2f | 48 | #include <sys/fs/zfs.h> |
34dc7c2f | 49 | #include <sys/stat.h> |
26685276 BB |
50 | #include <sys/fm/util.h> |
51 | #include <sys/fm/protocol.h> | |
8c7aa0cf | 52 | #include <sys/zfs_ioctl.h> |
34dc7c2f BB |
53 | |
54 | #include <libzfs.h> | |
55 | ||
56 | #include "zpool_util.h" | |
57 | #include "zfs_comutil.h" | |
9ae529ec | 58 | #include "zfeature_common.h" |
34dc7c2f | 59 | |
428870ff BB |
60 | #include "statcommon.h" |
61 | ||
34dc7c2f BB |
62 | static int zpool_do_create(int, char **); |
63 | static int zpool_do_destroy(int, char **); | |
64 | ||
65 | static int zpool_do_add(int, char **); | |
66 | static int zpool_do_remove(int, char **); | |
131cc95c | 67 | static int zpool_do_labelclear(int, char **); |
34dc7c2f BB |
68 | |
69 | static int zpool_do_list(int, char **); | |
70 | static int zpool_do_iostat(int, char **); | |
71 | static int zpool_do_status(int, char **); | |
72 | ||
73 | static int zpool_do_online(int, char **); | |
74 | static int zpool_do_offline(int, char **); | |
75 | static int zpool_do_clear(int, char **); | |
1bd201e7 | 76 | static int zpool_do_reopen(int, char **); |
34dc7c2f | 77 | |
3541dc6d GA |
78 | static int zpool_do_reguid(int, char **); |
79 | ||
34dc7c2f BB |
80 | static int zpool_do_attach(int, char **); |
81 | static int zpool_do_detach(int, char **); | |
82 | static int zpool_do_replace(int, char **); | |
428870ff | 83 | static int zpool_do_split(int, char **); |
34dc7c2f BB |
84 | |
85 | static int zpool_do_scrub(int, char **); | |
86 | ||
87 | static int zpool_do_import(int, char **); | |
88 | static int zpool_do_export(int, char **); | |
89 | ||
90 | static int zpool_do_upgrade(int, char **); | |
91 | ||
92 | static int zpool_do_history(int, char **); | |
26685276 | 93 | static int zpool_do_events(int, char **); |
34dc7c2f BB |
94 | |
95 | static int zpool_do_get(int, char **); | |
96 | static int zpool_do_set(int, char **); | |
97 | ||
98 | /* | |
99 | * These libumem hooks provide a reasonable set of defaults for the allocator's | |
100 | * debugging facilities. | |
101 | */ | |
b128c09f BB |
102 | |
103 | #ifdef DEBUG | |
34dc7c2f BB |
104 | const char * |
105 | _umem_debug_init(void) | |
106 | { | |
107 | return ("default,verbose"); /* $UMEM_DEBUG setting */ | |
108 | } | |
109 | ||
110 | const char * | |
111 | _umem_logging_init(void) | |
112 | { | |
113 | return ("fail,contents"); /* $UMEM_LOGGING setting */ | |
114 | } | |
b128c09f | 115 | #endif |
34dc7c2f BB |
116 | |
117 | typedef enum { | |
118 | HELP_ADD, | |
119 | HELP_ATTACH, | |
120 | HELP_CLEAR, | |
121 | HELP_CREATE, | |
122 | HELP_DESTROY, | |
123 | HELP_DETACH, | |
124 | HELP_EXPORT, | |
125 | HELP_HISTORY, | |
126 | HELP_IMPORT, | |
127 | HELP_IOSTAT, | |
131cc95c | 128 | HELP_LABELCLEAR, |
34dc7c2f BB |
129 | HELP_LIST, |
130 | HELP_OFFLINE, | |
131 | HELP_ONLINE, | |
132 | HELP_REPLACE, | |
133 | HELP_REMOVE, | |
134 | HELP_SCRUB, | |
135 | HELP_STATUS, | |
136 | HELP_UPGRADE, | |
26685276 | 137 | HELP_EVENTS, |
34dc7c2f | 138 | HELP_GET, |
428870ff | 139 | HELP_SET, |
3541dc6d | 140 | HELP_SPLIT, |
1bd201e7 CS |
141 | HELP_REGUID, |
142 | HELP_REOPEN | |
34dc7c2f BB |
143 | } zpool_help_t; |
144 | ||
145 | ||
146 | typedef struct zpool_command { | |
147 | const char *name; | |
148 | int (*func)(int, char **); | |
149 | zpool_help_t usage; | |
150 | } zpool_command_t; | |
151 | ||
152 | /* | |
153 | * Master command table. Each ZFS command has a name, associated function, and | |
154 | * usage message. The usage messages need to be internationalized, so we have | |
155 | * to have a function to return the usage message based on a command index. | |
156 | * | |
157 | * These commands are organized according to how they are displayed in the usage | |
158 | * message. An empty command (one with a NULL name) indicates an empty line in | |
159 | * the generic usage message. | |
160 | */ | |
161 | static zpool_command_t command_table[] = { | |
162 | { "create", zpool_do_create, HELP_CREATE }, | |
163 | { "destroy", zpool_do_destroy, HELP_DESTROY }, | |
164 | { NULL }, | |
165 | { "add", zpool_do_add, HELP_ADD }, | |
166 | { "remove", zpool_do_remove, HELP_REMOVE }, | |
167 | { NULL }, | |
131cc95c DK |
168 | { "labelclear", zpool_do_labelclear, HELP_LABELCLEAR }, |
169 | { NULL }, | |
34dc7c2f BB |
170 | { "list", zpool_do_list, HELP_LIST }, |
171 | { "iostat", zpool_do_iostat, HELP_IOSTAT }, | |
172 | { "status", zpool_do_status, HELP_STATUS }, | |
173 | { NULL }, | |
174 | { "online", zpool_do_online, HELP_ONLINE }, | |
175 | { "offline", zpool_do_offline, HELP_OFFLINE }, | |
176 | { "clear", zpool_do_clear, HELP_CLEAR }, | |
1bd201e7 | 177 | { "reopen", zpool_do_reopen, HELP_REOPEN }, |
34dc7c2f BB |
178 | { NULL }, |
179 | { "attach", zpool_do_attach, HELP_ATTACH }, | |
180 | { "detach", zpool_do_detach, HELP_DETACH }, | |
181 | { "replace", zpool_do_replace, HELP_REPLACE }, | |
428870ff | 182 | { "split", zpool_do_split, HELP_SPLIT }, |
34dc7c2f BB |
183 | { NULL }, |
184 | { "scrub", zpool_do_scrub, HELP_SCRUB }, | |
185 | { NULL }, | |
186 | { "import", zpool_do_import, HELP_IMPORT }, | |
187 | { "export", zpool_do_export, HELP_EXPORT }, | |
188 | { "upgrade", zpool_do_upgrade, HELP_UPGRADE }, | |
3541dc6d | 189 | { "reguid", zpool_do_reguid, HELP_REGUID }, |
34dc7c2f BB |
190 | { NULL }, |
191 | { "history", zpool_do_history, HELP_HISTORY }, | |
26685276 BB |
192 | { "events", zpool_do_events, HELP_EVENTS }, |
193 | { NULL }, | |
34dc7c2f BB |
194 | { "get", zpool_do_get, HELP_GET }, |
195 | { "set", zpool_do_set, HELP_SET }, | |
196 | }; | |
197 | ||
198 | #define NCOMMAND (sizeof (command_table) / sizeof (command_table[0])) | |
199 | ||
6f1ffb06 | 200 | static zpool_command_t *current_command; |
34dc7c2f | 201 | static char history_str[HIS_MAX_RECORD_LEN]; |
6f1ffb06 | 202 | static boolean_t log_history = B_TRUE; |
428870ff BB |
203 | static uint_t timestamp_fmt = NODATE; |
204 | ||
34dc7c2f BB |
205 | static const char * |
206 | get_usage(zpool_help_t idx) { | |
207 | switch (idx) { | |
208 | case HELP_ADD: | |
df831108 CP |
209 | return (gettext("\tadd [-fn] [-o property=value] " |
210 | "<pool> <vdev> ...\n")); | |
34dc7c2f | 211 | case HELP_ATTACH: |
df831108 CP |
212 | return (gettext("\tattach [-f] [-o property=value] " |
213 | "<pool> <device> <new-device>\n")); | |
34dc7c2f | 214 | case HELP_CLEAR: |
428870ff | 215 | return (gettext("\tclear [-nF] <pool> [device]\n")); |
34dc7c2f | 216 | case HELP_CREATE: |
9ae529ec | 217 | return (gettext("\tcreate [-fnd] [-o property=value] ... \n" |
b128c09f | 218 | "\t [-O file-system-property=value] ... \n" |
34dc7c2f BB |
219 | "\t [-m mountpoint] [-R root] <pool> <vdev> ...\n")); |
220 | case HELP_DESTROY: | |
221 | return (gettext("\tdestroy [-f] <pool>\n")); | |
222 | case HELP_DETACH: | |
223 | return (gettext("\tdetach <pool> <device>\n")); | |
224 | case HELP_EXPORT: | |
859735c0 | 225 | return (gettext("\texport [-af] <pool> ...\n")); |
34dc7c2f BB |
226 | case HELP_HISTORY: |
227 | return (gettext("\thistory [-il] [<pool>] ...\n")); | |
228 | case HELP_IMPORT: | |
229 | return (gettext("\timport [-d dir] [-D]\n" | |
572e2857 | 230 | "\timport [-d dir | -c cachefile] [-F [-n]] <pool | id>\n" |
34dc7c2f | 231 | "\timport [-o mntopts] [-o property=value] ... \n" |
572e2857 BB |
232 | "\t [-d dir | -c cachefile] [-D] [-f] [-m] [-N] " |
233 | "[-R root] [-F [-n]] -a\n" | |
34dc7c2f | 234 | "\timport [-o mntopts] [-o property=value] ... \n" |
572e2857 BB |
235 | "\t [-d dir | -c cachefile] [-D] [-f] [-m] [-N] " |
236 | "[-R root] [-F [-n]]\n" | |
237 | "\t <pool | id> [newpool]\n")); | |
34dc7c2f | 238 | case HELP_IOSTAT: |
41092124 HM |
239 | return (gettext("\tiostat [-v] [-T d|u] [-y] [pool] ... " |
240 | "[interval [count]]\n")); | |
131cc95c DK |
241 | case HELP_LABELCLEAR: |
242 | return (gettext("\tlabelclear [-f] <vdev>\n")); | |
34dc7c2f | 243 | case HELP_LIST: |
da91c901 | 244 | return (gettext("\tlist [-Hv] [-o property[,...]] " |
428870ff | 245 | "[-T d|u] [pool] ... [interval [count]]\n")); |
34dc7c2f BB |
246 | case HELP_OFFLINE: |
247 | return (gettext("\toffline [-t] <pool> <device> ...\n")); | |
248 | case HELP_ONLINE: | |
249 | return (gettext("\tonline <pool> <device> ...\n")); | |
250 | case HELP_REPLACE: | |
628668a3 TF |
251 | return (gettext("\treplace [-f] [-o property=value] " |
252 | "<pool> <device> [new-device]\n")); | |
34dc7c2f BB |
253 | case HELP_REMOVE: |
254 | return (gettext("\tremove <pool> <device> ...\n")); | |
1bd201e7 | 255 | case HELP_REOPEN: |
5853fe79 | 256 | return (gettext("\treopen <pool>\n")); |
34dc7c2f BB |
257 | case HELP_SCRUB: |
258 | return (gettext("\tscrub [-s] <pool> ...\n")); | |
259 | case HELP_STATUS: | |
2e2ddc30 | 260 | return (gettext("\tstatus [-vxD] [-T d|u] [pool] ... [interval " |
428870ff | 261 | "[count]]\n")); |
34dc7c2f BB |
262 | case HELP_UPGRADE: |
263 | return (gettext("\tupgrade\n" | |
264 | "\tupgrade -v\n" | |
265 | "\tupgrade [-V version] <-a | pool ...>\n")); | |
26685276 | 266 | case HELP_EVENTS: |
c5343ba7 | 267 | return (gettext("\tevents [-vHfc]\n")); |
34dc7c2f | 268 | case HELP_GET: |
79eb71dc | 269 | return (gettext("\tget [-pH] <\"all\" | property[,...]> " |
34dc7c2f BB |
270 | "<pool> ...\n")); |
271 | case HELP_SET: | |
272 | return (gettext("\tset <property=value> <pool> \n")); | |
428870ff BB |
273 | case HELP_SPLIT: |
274 | return (gettext("\tsplit [-n] [-R altroot] [-o mntopts]\n" | |
275 | "\t [-o property=value] <pool> <newpool> " | |
276 | "[<device> ...]\n")); | |
3541dc6d GA |
277 | case HELP_REGUID: |
278 | return (gettext("\treguid <pool>\n")); | |
34dc7c2f BB |
279 | } |
280 | ||
281 | abort(); | |
282 | /* NOTREACHED */ | |
283 | } | |
284 | ||
285 | ||
286 | /* | |
287 | * Callback routine that will print out a pool property value. | |
288 | */ | |
289 | static int | |
290 | print_prop_cb(int prop, void *cb) | |
291 | { | |
292 | FILE *fp = cb; | |
293 | ||
428870ff | 294 | (void) fprintf(fp, "\t%-15s ", zpool_prop_to_name(prop)); |
34dc7c2f BB |
295 | |
296 | if (zpool_prop_readonly(prop)) | |
297 | (void) fprintf(fp, " NO "); | |
298 | else | |
428870ff | 299 | (void) fprintf(fp, " YES "); |
34dc7c2f BB |
300 | |
301 | if (zpool_prop_values(prop) == NULL) | |
302 | (void) fprintf(fp, "-\n"); | |
303 | else | |
304 | (void) fprintf(fp, "%s\n", zpool_prop_values(prop)); | |
305 | ||
306 | return (ZPROP_CONT); | |
307 | } | |
308 | ||
309 | /* | |
310 | * Display usage message. If we're inside a command, display only the usage for | |
311 | * that command. Otherwise, iterate over the entire command table and display | |
312 | * a complete usage message. | |
313 | */ | |
314 | void | |
315 | usage(boolean_t requested) | |
316 | { | |
317 | FILE *fp = requested ? stdout : stderr; | |
318 | ||
319 | if (current_command == NULL) { | |
320 | int i; | |
321 | ||
322 | (void) fprintf(fp, gettext("usage: zpool command args ...\n")); | |
323 | (void) fprintf(fp, | |
324 | gettext("where 'command' is one of the following:\n\n")); | |
325 | ||
326 | for (i = 0; i < NCOMMAND; i++) { | |
327 | if (command_table[i].name == NULL) | |
328 | (void) fprintf(fp, "\n"); | |
329 | else | |
330 | (void) fprintf(fp, "%s", | |
331 | get_usage(command_table[i].usage)); | |
332 | } | |
333 | } else { | |
334 | (void) fprintf(fp, gettext("usage:\n")); | |
335 | (void) fprintf(fp, "%s", get_usage(current_command->usage)); | |
336 | } | |
337 | ||
338 | if (current_command != NULL && | |
339 | ((strcmp(current_command->name, "set") == 0) || | |
340 | (strcmp(current_command->name, "get") == 0) || | |
341 | (strcmp(current_command->name, "list") == 0))) { | |
342 | ||
343 | (void) fprintf(fp, | |
344 | gettext("\nthe following properties are supported:\n")); | |
345 | ||
428870ff | 346 | (void) fprintf(fp, "\n\t%-15s %s %s\n\n", |
34dc7c2f BB |
347 | "PROPERTY", "EDIT", "VALUES"); |
348 | ||
349 | /* Iterate over all properties */ | |
350 | (void) zprop_iter(print_prop_cb, fp, B_FALSE, B_TRUE, | |
351 | ZFS_TYPE_POOL); | |
9ae529ec CS |
352 | |
353 | (void) fprintf(fp, "\t%-15s ", "feature@..."); | |
354 | (void) fprintf(fp, "YES disabled | enabled | active\n"); | |
355 | ||
356 | (void) fprintf(fp, gettext("\nThe feature@ properties must be " | |
357 | "appended with a feature name.\nSee zpool-features(5).\n")); | |
34dc7c2f BB |
358 | } |
359 | ||
360 | /* | |
361 | * See comments at end of main(). | |
362 | */ | |
363 | if (getenv("ZFS_ABORT") != NULL) { | |
364 | (void) printf("dumping core by request\n"); | |
365 | abort(); | |
366 | } | |
367 | ||
368 | exit(requested ? 0 : 2); | |
369 | } | |
370 | ||
371 | void | |
372 | print_vdev_tree(zpool_handle_t *zhp, const char *name, nvlist_t *nv, int indent, | |
373 | boolean_t print_logs) | |
374 | { | |
375 | nvlist_t **child; | |
376 | uint_t c, children; | |
377 | char *vname; | |
378 | ||
379 | if (name != NULL) | |
380 | (void) printf("\t%*s%s\n", indent, "", name); | |
381 | ||
382 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, | |
383 | &child, &children) != 0) | |
384 | return; | |
385 | ||
386 | for (c = 0; c < children; c++) { | |
387 | uint64_t is_log = B_FALSE; | |
388 | ||
389 | (void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG, | |
390 | &is_log); | |
391 | if ((is_log && !print_logs) || (!is_log && print_logs)) | |
392 | continue; | |
393 | ||
428870ff | 394 | vname = zpool_vdev_name(g_zfs, zhp, child[c], B_FALSE); |
34dc7c2f BB |
395 | print_vdev_tree(zhp, vname, child[c], indent + 2, |
396 | B_FALSE); | |
397 | free(vname); | |
398 | } | |
399 | } | |
400 | ||
b9b24bb4 CS |
401 | static boolean_t |
402 | prop_list_contains_feature(nvlist_t *proplist) | |
403 | { | |
404 | nvpair_t *nvp; | |
405 | for (nvp = nvlist_next_nvpair(proplist, NULL); NULL != nvp; | |
406 | nvp = nvlist_next_nvpair(proplist, nvp)) { | |
407 | if (zpool_prop_feature(nvpair_name(nvp))) | |
408 | return (B_TRUE); | |
409 | } | |
410 | return (B_FALSE); | |
411 | } | |
412 | ||
34dc7c2f BB |
413 | /* |
414 | * Add a property pair (name, string-value) into a property nvlist. | |
415 | */ | |
416 | static int | |
b128c09f BB |
417 | add_prop_list(const char *propname, char *propval, nvlist_t **props, |
418 | boolean_t poolprop) | |
34dc7c2f | 419 | { |
b128c09f BB |
420 | zpool_prop_t prop = ZPROP_INVAL; |
421 | zfs_prop_t fprop; | |
34dc7c2f | 422 | nvlist_t *proplist; |
b128c09f BB |
423 | const char *normnm; |
424 | char *strval; | |
34dc7c2f BB |
425 | |
426 | if (*props == NULL && | |
427 | nvlist_alloc(props, NV_UNIQUE_NAME, 0) != 0) { | |
428 | (void) fprintf(stderr, | |
429 | gettext("internal error: out of memory\n")); | |
430 | return (1); | |
431 | } | |
432 | ||
433 | proplist = *props; | |
434 | ||
b128c09f | 435 | if (poolprop) { |
b9b24bb4 CS |
436 | const char *vname = zpool_prop_to_name(ZPOOL_PROP_VERSION); |
437 | ||
9ae529ec CS |
438 | if ((prop = zpool_name_to_prop(propname)) == ZPROP_INVAL && |
439 | !zpool_prop_feature(propname)) { | |
b128c09f BB |
440 | (void) fprintf(stderr, gettext("property '%s' is " |
441 | "not a valid pool property\n"), propname); | |
442 | return (2); | |
443 | } | |
b9b24bb4 CS |
444 | |
445 | /* | |
446 | * feature@ properties and version should not be specified | |
447 | * at the same time. | |
448 | */ | |
449 | if ((prop == ZPROP_INVAL && zpool_prop_feature(propname) && | |
450 | nvlist_exists(proplist, vname)) || | |
451 | (prop == ZPOOL_PROP_VERSION && | |
452 | prop_list_contains_feature(proplist))) { | |
453 | (void) fprintf(stderr, gettext("'feature@' and " | |
454 | "'version' properties cannot be specified " | |
455 | "together\n")); | |
456 | return (2); | |
457 | } | |
458 | ||
459 | ||
9ae529ec CS |
460 | if (zpool_prop_feature(propname)) |
461 | normnm = propname; | |
462 | else | |
463 | normnm = zpool_prop_to_name(prop); | |
b128c09f | 464 | } else { |
9babb374 BB |
465 | if ((fprop = zfs_name_to_prop(propname)) != ZPROP_INVAL) { |
466 | normnm = zfs_prop_to_name(fprop); | |
467 | } else { | |
468 | normnm = propname; | |
b128c09f | 469 | } |
34dc7c2f BB |
470 | } |
471 | ||
b128c09f BB |
472 | if (nvlist_lookup_string(proplist, normnm, &strval) == 0 && |
473 | prop != ZPOOL_PROP_CACHEFILE) { | |
34dc7c2f BB |
474 | (void) fprintf(stderr, gettext("property '%s' " |
475 | "specified multiple times\n"), propname); | |
476 | return (2); | |
477 | } | |
478 | ||
b128c09f | 479 | if (nvlist_add_string(proplist, normnm, propval) != 0) { |
34dc7c2f BB |
480 | (void) fprintf(stderr, gettext("internal " |
481 | "error: out of memory\n")); | |
482 | return (1); | |
483 | } | |
484 | ||
485 | return (0); | |
486 | } | |
487 | ||
2f3ec900 RY |
488 | /* |
489 | * Set a default property pair (name, string-value) in a property nvlist | |
490 | */ | |
491 | static int | |
492 | add_prop_list_default(const char *propname, char *propval, nvlist_t **props, | |
493 | boolean_t poolprop) | |
494 | { | |
495 | char *pval; | |
496 | ||
497 | if (nvlist_lookup_string(*props, propname, &pval) == 0) | |
498 | return (0); | |
499 | ||
500 | return (add_prop_list(propname, propval, props, B_TRUE)); | |
501 | } | |
502 | ||
34dc7c2f | 503 | /* |
df831108 | 504 | * zpool add [-fn] [-o property=value] <pool> <vdev> ... |
34dc7c2f BB |
505 | * |
506 | * -f Force addition of devices, even if they appear in use | |
507 | * -n Do not add the devices, but display the resulting layout if | |
508 | * they were to be added. | |
df831108 | 509 | * -o Set property=value. |
34dc7c2f BB |
510 | * |
511 | * Adds the given vdevs to 'pool'. As with create, the bulk of this work is | |
512 | * handled by get_vdev_spec(), which constructs the nvlist needed to pass to | |
513 | * libzfs. | |
514 | */ | |
515 | int | |
516 | zpool_do_add(int argc, char **argv) | |
517 | { | |
518 | boolean_t force = B_FALSE; | |
519 | boolean_t dryrun = B_FALSE; | |
520 | int c; | |
521 | nvlist_t *nvroot; | |
522 | char *poolname; | |
523 | int ret; | |
524 | zpool_handle_t *zhp; | |
525 | nvlist_t *config; | |
df831108 CP |
526 | nvlist_t *props = NULL; |
527 | char *propval; | |
34dc7c2f BB |
528 | |
529 | /* check options */ | |
df831108 | 530 | while ((c = getopt(argc, argv, "fno:")) != -1) { |
34dc7c2f BB |
531 | switch (c) { |
532 | case 'f': | |
533 | force = B_TRUE; | |
534 | break; | |
535 | case 'n': | |
536 | dryrun = B_TRUE; | |
537 | break; | |
df831108 CP |
538 | case 'o': |
539 | if ((propval = strchr(optarg, '=')) == NULL) { | |
540 | (void) fprintf(stderr, gettext("missing " | |
541 | "'=' for -o option\n")); | |
542 | usage(B_FALSE); | |
543 | } | |
544 | *propval = '\0'; | |
545 | propval++; | |
546 | ||
547 | if ((strcmp(optarg, ZPOOL_CONFIG_ASHIFT) != 0) || | |
548 | (add_prop_list(optarg, propval, &props, B_TRUE))) | |
549 | usage(B_FALSE); | |
550 | break; | |
34dc7c2f BB |
551 | case '?': |
552 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
553 | optopt); | |
554 | usage(B_FALSE); | |
555 | } | |
556 | } | |
557 | ||
558 | argc -= optind; | |
559 | argv += optind; | |
560 | ||
561 | /* get pool name and check number of arguments */ | |
562 | if (argc < 1) { | |
563 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
564 | usage(B_FALSE); | |
565 | } | |
566 | if (argc < 2) { | |
567 | (void) fprintf(stderr, gettext("missing vdev specification\n")); | |
568 | usage(B_FALSE); | |
569 | } | |
570 | ||
571 | poolname = argv[0]; | |
572 | ||
573 | argc--; | |
574 | argv++; | |
575 | ||
576 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
577 | return (1); | |
578 | ||
579 | if ((config = zpool_get_config(zhp, NULL)) == NULL) { | |
580 | (void) fprintf(stderr, gettext("pool '%s' is unavailable\n"), | |
581 | poolname); | |
582 | zpool_close(zhp); | |
583 | return (1); | |
584 | } | |
585 | ||
586 | /* pass off to get_vdev_spec for processing */ | |
df831108 | 587 | nvroot = make_root_vdev(zhp, props, force, !force, B_FALSE, dryrun, |
b128c09f | 588 | argc, argv); |
34dc7c2f BB |
589 | if (nvroot == NULL) { |
590 | zpool_close(zhp); | |
591 | return (1); | |
592 | } | |
593 | ||
594 | if (dryrun) { | |
595 | nvlist_t *poolnvroot; | |
e02b533e TC |
596 | nvlist_t **l2child; |
597 | uint_t l2children, c; | |
598 | char *vname; | |
599 | boolean_t hadcache = B_FALSE; | |
34dc7c2f BB |
600 | |
601 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
602 | &poolnvroot) == 0); | |
603 | ||
604 | (void) printf(gettext("would update '%s' to the following " | |
605 | "configuration:\n"), zpool_get_name(zhp)); | |
606 | ||
607 | /* print original main pool and new tree */ | |
608 | print_vdev_tree(zhp, poolname, poolnvroot, 0, B_FALSE); | |
609 | print_vdev_tree(zhp, NULL, nvroot, 0, B_FALSE); | |
610 | ||
611 | /* Do the same for the logs */ | |
612 | if (num_logs(poolnvroot) > 0) { | |
613 | print_vdev_tree(zhp, "logs", poolnvroot, 0, B_TRUE); | |
614 | print_vdev_tree(zhp, NULL, nvroot, 0, B_TRUE); | |
615 | } else if (num_logs(nvroot) > 0) { | |
616 | print_vdev_tree(zhp, "logs", nvroot, 0, B_TRUE); | |
617 | } | |
618 | ||
e02b533e TC |
619 | /* Do the same for the caches */ |
620 | if (nvlist_lookup_nvlist_array(poolnvroot, ZPOOL_CONFIG_L2CACHE, | |
621 | &l2child, &l2children) == 0 && l2children) { | |
622 | hadcache = B_TRUE; | |
623 | (void) printf(gettext("\tcache\n")); | |
624 | for (c = 0; c < l2children; c++) { | |
625 | vname = zpool_vdev_name(g_zfs, NULL, | |
626 | l2child[c], B_FALSE); | |
627 | (void) printf("\t %s\n", vname); | |
628 | free(vname); | |
629 | } | |
630 | } | |
631 | if (nvlist_lookup_nvlist_array(nvroot, ZPOOL_CONFIG_L2CACHE, | |
632 | &l2child, &l2children) == 0 && l2children) { | |
633 | if (!hadcache) | |
634 | (void) printf(gettext("\tcache\n")); | |
635 | for (c = 0; c < l2children; c++) { | |
636 | vname = zpool_vdev_name(g_zfs, NULL, | |
637 | l2child[c], B_FALSE); | |
638 | (void) printf("\t %s\n", vname); | |
639 | free(vname); | |
640 | } | |
641 | } | |
642 | ||
34dc7c2f BB |
643 | ret = 0; |
644 | } else { | |
645 | ret = (zpool_add(zhp, nvroot) != 0); | |
646 | } | |
647 | ||
df831108 | 648 | nvlist_free(props); |
34dc7c2f BB |
649 | nvlist_free(nvroot); |
650 | zpool_close(zhp); | |
651 | ||
652 | return (ret); | |
653 | } | |
654 | ||
655 | /* | |
428870ff | 656 | * zpool remove <pool> <vdev> ... |
34dc7c2f | 657 | * |
428870ff BB |
658 | * Removes the given vdev from the pool. Currently, this supports removing |
659 | * spares, cache, and log devices from the pool. | |
34dc7c2f BB |
660 | */ |
661 | int | |
662 | zpool_do_remove(int argc, char **argv) | |
663 | { | |
664 | char *poolname; | |
665 | int i, ret = 0; | |
666 | zpool_handle_t *zhp; | |
667 | ||
668 | argc--; | |
669 | argv++; | |
670 | ||
671 | /* get pool name and check number of arguments */ | |
672 | if (argc < 1) { | |
673 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
674 | usage(B_FALSE); | |
675 | } | |
676 | if (argc < 2) { | |
677 | (void) fprintf(stderr, gettext("missing device\n")); | |
678 | usage(B_FALSE); | |
679 | } | |
680 | ||
681 | poolname = argv[0]; | |
682 | ||
683 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
684 | return (1); | |
685 | ||
686 | for (i = 1; i < argc; i++) { | |
687 | if (zpool_vdev_remove(zhp, argv[i]) != 0) | |
688 | ret = 1; | |
689 | } | |
690 | ||
691 | return (ret); | |
692 | } | |
693 | ||
131cc95c DK |
694 | /* |
695 | * zpool labelclear <vdev> | |
696 | * | |
697 | * Verifies that the vdev is not active and zeros out the label information | |
698 | * on the device. | |
699 | */ | |
700 | int | |
701 | zpool_do_labelclear(int argc, char **argv) | |
702 | { | |
703 | char *vdev, *name; | |
704 | int c, fd = -1, ret = 0; | |
705 | pool_state_t state; | |
706 | boolean_t inuse = B_FALSE; | |
707 | boolean_t force = B_FALSE; | |
708 | ||
709 | /* check options */ | |
710 | while ((c = getopt(argc, argv, "f")) != -1) { | |
711 | switch (c) { | |
712 | case 'f': | |
713 | force = B_TRUE; | |
714 | break; | |
715 | default: | |
716 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
717 | optopt); | |
718 | usage(B_FALSE); | |
719 | } | |
720 | } | |
721 | ||
722 | argc -= optind; | |
723 | argv += optind; | |
724 | ||
725 | /* get vdev name */ | |
726 | if (argc < 1) { | |
727 | (void) fprintf(stderr, gettext("missing vdev device name\n")); | |
728 | usage(B_FALSE); | |
729 | } | |
730 | ||
731 | vdev = argv[0]; | |
732 | if ((fd = open(vdev, O_RDWR)) < 0) { | |
733 | (void) fprintf(stderr, gettext("Unable to open %s\n"), vdev); | |
734 | return (B_FALSE); | |
735 | } | |
736 | ||
737 | name = NULL; | |
738 | if (zpool_in_use(g_zfs, fd, &state, &name, &inuse) != 0) { | |
739 | if (force) | |
740 | goto wipe_label; | |
741 | ||
742 | (void) fprintf(stderr, | |
743 | gettext("Unable to determine pool state for %s\n" | |
744 | "Use -f to force the clearing any label data\n"), vdev); | |
745 | ||
746 | return (1); | |
747 | } | |
748 | ||
749 | if (inuse) { | |
750 | switch (state) { | |
751 | default: | |
752 | case POOL_STATE_ACTIVE: | |
753 | case POOL_STATE_SPARE: | |
754 | case POOL_STATE_L2CACHE: | |
755 | (void) fprintf(stderr, | |
756 | gettext("labelclear operation failed.\n" | |
757 | "\tVdev %s is a member (%s), of pool \"%s\".\n" | |
758 | "\tTo remove label information from this device, " | |
759 | "export or destroy\n\tthe pool, or remove %s from " | |
760 | "the configuration of this pool\n\tand retry the " | |
761 | "labelclear operation.\n"), | |
762 | vdev, zpool_pool_state_to_name(state), name, vdev); | |
763 | ret = 1; | |
764 | goto errout; | |
765 | ||
766 | case POOL_STATE_EXPORTED: | |
767 | if (force) | |
768 | break; | |
769 | ||
770 | (void) fprintf(stderr, | |
771 | gettext("labelclear operation failed.\n\tVdev " | |
772 | "%s is a member of the exported pool \"%s\".\n" | |
773 | "\tUse \"zpool labelclear -f %s\" to force the " | |
774 | "removal of label\n\tinformation.\n"), | |
775 | vdev, name, vdev); | |
776 | ret = 1; | |
777 | goto errout; | |
778 | ||
779 | case POOL_STATE_POTENTIALLY_ACTIVE: | |
780 | if (force) | |
781 | break; | |
782 | ||
783 | (void) fprintf(stderr, | |
784 | gettext("labelclear operation failed.\n" | |
785 | "\tVdev %s is a member of the pool \"%s\".\n" | |
786 | "\tThis pool is unknown to this system, but may " | |
787 | "be active on\n\tanother system. Use " | |
788 | "\'zpool labelclear -f %s\' to force the\n" | |
789 | "\tremoval of label information.\n"), | |
790 | vdev, name, vdev); | |
791 | ret = 1; | |
792 | goto errout; | |
793 | ||
794 | case POOL_STATE_DESTROYED: | |
795 | /* inuse should never be set for a destroyed pool... */ | |
796 | break; | |
797 | } | |
798 | } | |
799 | ||
800 | wipe_label: | |
801 | if (zpool_clear_label(fd) != 0) { | |
802 | (void) fprintf(stderr, | |
803 | gettext("Label clear failed on vdev %s\n"), vdev); | |
804 | ret = 1; | |
805 | } | |
806 | ||
807 | errout: | |
808 | close(fd); | |
809 | if (name != NULL) | |
810 | free(name); | |
811 | ||
812 | return (ret); | |
813 | } | |
814 | ||
34dc7c2f | 815 | /* |
9ae529ec | 816 | * zpool create [-fnd] [-o property=value] ... |
b128c09f BB |
817 | * [-O file-system-property=value] ... |
818 | * [-R root] [-m mountpoint] <pool> <dev> ... | |
34dc7c2f BB |
819 | * |
820 | * -f Force creation, even if devices appear in use | |
821 | * -n Do not create the pool, but display the resulting layout if it | |
822 | * were to be created. | |
823 | * -R Create a pool under an alternate root | |
824 | * -m Set default mountpoint for the root dataset. By default it's | |
9ae529ec | 825 | * '/<pool>' |
34dc7c2f | 826 | * -o Set property=value. |
9ae529ec CS |
827 | * -d Don't automatically enable all supported pool features |
828 | * (individual features can be enabled with -o). | |
b128c09f | 829 | * -O Set fsproperty=value in the pool's root file system |
34dc7c2f BB |
830 | * |
831 | * Creates the named pool according to the given vdev specification. The | |
832 | * bulk of the vdev processing is done in get_vdev_spec() in zpool_vdev.c. Once | |
833 | * we get the nvlist back from get_vdev_spec(), we either print out the contents | |
834 | * (if '-n' was specified), or pass it to libzfs to do the creation. | |
835 | */ | |
836 | int | |
837 | zpool_do_create(int argc, char **argv) | |
838 | { | |
839 | boolean_t force = B_FALSE; | |
840 | boolean_t dryrun = B_FALSE; | |
9ae529ec | 841 | boolean_t enable_all_pool_feat = B_TRUE; |
34dc7c2f BB |
842 | int c; |
843 | nvlist_t *nvroot = NULL; | |
844 | char *poolname; | |
023bbe6f | 845 | char *tname = NULL; |
34dc7c2f BB |
846 | int ret = 1; |
847 | char *altroot = NULL; | |
848 | char *mountpoint = NULL; | |
b128c09f | 849 | nvlist_t *fsprops = NULL; |
34dc7c2f BB |
850 | nvlist_t *props = NULL; |
851 | char *propval; | |
852 | ||
853 | /* check options */ | |
83e9986f | 854 | while ((c = getopt(argc, argv, ":fndR:m:o:O:t:")) != -1) { |
34dc7c2f BB |
855 | switch (c) { |
856 | case 'f': | |
857 | force = B_TRUE; | |
858 | break; | |
859 | case 'n': | |
860 | dryrun = B_TRUE; | |
861 | break; | |
9ae529ec CS |
862 | case 'd': |
863 | enable_all_pool_feat = B_FALSE; | |
864 | break; | |
34dc7c2f BB |
865 | case 'R': |
866 | altroot = optarg; | |
867 | if (add_prop_list(zpool_prop_to_name( | |
b128c09f | 868 | ZPOOL_PROP_ALTROOT), optarg, &props, B_TRUE)) |
34dc7c2f | 869 | goto errout; |
2f3ec900 | 870 | if (add_prop_list_default(zpool_prop_to_name( |
b128c09f | 871 | ZPOOL_PROP_CACHEFILE), "none", &props, B_TRUE)) |
34dc7c2f BB |
872 | goto errout; |
873 | break; | |
874 | case 'm': | |
7bc7f250 | 875 | /* Equivalent to -O mountpoint=optarg */ |
34dc7c2f BB |
876 | mountpoint = optarg; |
877 | break; | |
878 | case 'o': | |
879 | if ((propval = strchr(optarg, '=')) == NULL) { | |
880 | (void) fprintf(stderr, gettext("missing " | |
881 | "'=' for -o option\n")); | |
882 | goto errout; | |
883 | } | |
884 | *propval = '\0'; | |
885 | propval++; | |
886 | ||
b128c09f BB |
887 | if (add_prop_list(optarg, propval, &props, B_TRUE)) |
888 | goto errout; | |
9ae529ec CS |
889 | |
890 | /* | |
891 | * If the user is creating a pool that doesn't support | |
892 | * feature flags, don't enable any features. | |
893 | */ | |
894 | if (zpool_name_to_prop(optarg) == ZPOOL_PROP_VERSION) { | |
895 | char *end; | |
896 | u_longlong_t ver; | |
897 | ||
898 | ver = strtoull(propval, &end, 10); | |
899 | if (*end == '\0' && | |
900 | ver < SPA_VERSION_FEATURES) { | |
901 | enable_all_pool_feat = B_FALSE; | |
902 | } | |
903 | } | |
b128c09f BB |
904 | break; |
905 | case 'O': | |
906 | if ((propval = strchr(optarg, '=')) == NULL) { | |
907 | (void) fprintf(stderr, gettext("missing " | |
908 | "'=' for -O option\n")); | |
909 | goto errout; | |
910 | } | |
911 | *propval = '\0'; | |
912 | propval++; | |
913 | ||
7bc7f250 WA |
914 | /* |
915 | * Mountpoints are checked and then added later. | |
916 | * Uniquely among properties, they can be specified | |
917 | * more than once, to avoid conflict with -m. | |
918 | */ | |
919 | if (0 == strcmp(optarg, | |
920 | zfs_prop_to_name(ZFS_PROP_MOUNTPOINT))) { | |
921 | mountpoint = propval; | |
922 | } else if (add_prop_list(optarg, propval, &fsprops, | |
923 | B_FALSE)) { | |
34dc7c2f | 924 | goto errout; |
7bc7f250 | 925 | } |
34dc7c2f | 926 | break; |
83e9986f RY |
927 | case 't': |
928 | /* | |
929 | * Sanity check temporary pool name. | |
930 | */ | |
931 | if (strchr(optarg, '/') != NULL) { | |
932 | (void) fprintf(stderr, gettext("cannot create " | |
933 | "'%s': invalid character '/' in temporary " | |
934 | "name\n"), optarg); | |
935 | (void) fprintf(stderr, gettext("use 'zfs " | |
936 | "create' to create a dataset\n")); | |
937 | goto errout; | |
938 | } | |
939 | ||
940 | if (add_prop_list(zpool_prop_to_name( | |
941 | ZPOOL_PROP_TNAME), optarg, &props, B_TRUE)) | |
942 | goto errout; | |
943 | if (add_prop_list_default(zpool_prop_to_name( | |
944 | ZPOOL_PROP_CACHEFILE), "none", &props, B_TRUE)) | |
945 | goto errout; | |
023bbe6f | 946 | tname = optarg; |
83e9986f | 947 | break; |
34dc7c2f BB |
948 | case ':': |
949 | (void) fprintf(stderr, gettext("missing argument for " | |
950 | "'%c' option\n"), optopt); | |
951 | goto badusage; | |
952 | case '?': | |
953 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
954 | optopt); | |
955 | goto badusage; | |
956 | } | |
957 | } | |
958 | ||
959 | argc -= optind; | |
960 | argv += optind; | |
961 | ||
962 | /* get pool name and check number of arguments */ | |
963 | if (argc < 1) { | |
964 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
965 | goto badusage; | |
966 | } | |
967 | if (argc < 2) { | |
968 | (void) fprintf(stderr, gettext("missing vdev specification\n")); | |
969 | goto badusage; | |
970 | } | |
971 | ||
972 | poolname = argv[0]; | |
973 | ||
974 | /* | |
975 | * As a special case, check for use of '/' in the name, and direct the | |
976 | * user to use 'zfs create' instead. | |
977 | */ | |
978 | if (strchr(poolname, '/') != NULL) { | |
979 | (void) fprintf(stderr, gettext("cannot create '%s': invalid " | |
980 | "character '/' in pool name\n"), poolname); | |
981 | (void) fprintf(stderr, gettext("use 'zfs create' to " | |
982 | "create a dataset\n")); | |
983 | goto errout; | |
984 | } | |
985 | ||
986 | /* pass off to get_vdev_spec for bulk processing */ | |
df30f566 | 987 | nvroot = make_root_vdev(NULL, props, force, !force, B_FALSE, dryrun, |
b128c09f | 988 | argc - 1, argv + 1); |
34dc7c2f | 989 | if (nvroot == NULL) |
b128c09f | 990 | goto errout; |
34dc7c2f BB |
991 | |
992 | /* make_root_vdev() allows 0 toplevel children if there are spares */ | |
993 | if (!zfs_allocatable_devs(nvroot)) { | |
994 | (void) fprintf(stderr, gettext("invalid vdev " | |
995 | "specification: at least one toplevel vdev must be " | |
996 | "specified\n")); | |
997 | goto errout; | |
998 | } | |
999 | ||
34dc7c2f BB |
1000 | if (altroot != NULL && altroot[0] != '/') { |
1001 | (void) fprintf(stderr, gettext("invalid alternate root '%s': " | |
1002 | "must be an absolute path\n"), altroot); | |
1003 | goto errout; | |
1004 | } | |
1005 | ||
1006 | /* | |
1007 | * Check the validity of the mountpoint and direct the user to use the | |
1008 | * '-m' mountpoint option if it looks like its in use. | |
1009 | */ | |
1010 | if (mountpoint == NULL || | |
1011 | (strcmp(mountpoint, ZFS_MOUNTPOINT_LEGACY) != 0 && | |
1012 | strcmp(mountpoint, ZFS_MOUNTPOINT_NONE) != 0)) { | |
1013 | char buf[MAXPATHLEN]; | |
1014 | DIR *dirp; | |
1015 | ||
1016 | if (mountpoint && mountpoint[0] != '/') { | |
1017 | (void) fprintf(stderr, gettext("invalid mountpoint " | |
1018 | "'%s': must be an absolute path, 'legacy', or " | |
1019 | "'none'\n"), mountpoint); | |
1020 | goto errout; | |
1021 | } | |
1022 | ||
1023 | if (mountpoint == NULL) { | |
1024 | if (altroot != NULL) | |
1025 | (void) snprintf(buf, sizeof (buf), "%s/%s", | |
1026 | altroot, poolname); | |
1027 | else | |
1028 | (void) snprintf(buf, sizeof (buf), "/%s", | |
1029 | poolname); | |
1030 | } else { | |
1031 | if (altroot != NULL) | |
1032 | (void) snprintf(buf, sizeof (buf), "%s%s", | |
1033 | altroot, mountpoint); | |
1034 | else | |
1035 | (void) snprintf(buf, sizeof (buf), "%s", | |
1036 | mountpoint); | |
1037 | } | |
1038 | ||
1039 | if ((dirp = opendir(buf)) == NULL && errno != ENOENT) { | |
1040 | (void) fprintf(stderr, gettext("mountpoint '%s' : " | |
1041 | "%s\n"), buf, strerror(errno)); | |
1042 | (void) fprintf(stderr, gettext("use '-m' " | |
1043 | "option to provide a different default\n")); | |
1044 | goto errout; | |
1045 | } else if (dirp) { | |
1046 | int count = 0; | |
1047 | ||
1048 | while (count < 3 && readdir(dirp) != NULL) | |
1049 | count++; | |
1050 | (void) closedir(dirp); | |
1051 | ||
1052 | if (count > 2) { | |
1053 | (void) fprintf(stderr, gettext("mountpoint " | |
1054 | "'%s' exists and is not empty\n"), buf); | |
1055 | (void) fprintf(stderr, gettext("use '-m' " | |
1056 | "option to provide a " | |
1057 | "different default\n")); | |
1058 | goto errout; | |
1059 | } | |
1060 | } | |
1061 | } | |
1062 | ||
7bc7f250 WA |
1063 | /* |
1064 | * Now that the mountpoint's validity has been checked, ensure that | |
1065 | * the property is set appropriately prior to creating the pool. | |
1066 | */ | |
1067 | if (mountpoint != NULL) { | |
1068 | ret = add_prop_list(zfs_prop_to_name(ZFS_PROP_MOUNTPOINT), | |
1069 | mountpoint, &fsprops, B_FALSE); | |
1070 | if (ret != 0) | |
1071 | goto errout; | |
1072 | } | |
1073 | ||
1074 | ret = 1; | |
34dc7c2f BB |
1075 | if (dryrun) { |
1076 | /* | |
1077 | * For a dry run invocation, print out a basic message and run | |
1078 | * through all the vdevs in the list and print out in an | |
1079 | * appropriate hierarchy. | |
1080 | */ | |
1081 | (void) printf(gettext("would create '%s' with the " | |
1082 | "following layout:\n\n"), poolname); | |
1083 | ||
1084 | print_vdev_tree(NULL, poolname, nvroot, 0, B_FALSE); | |
1085 | if (num_logs(nvroot) > 0) | |
1086 | print_vdev_tree(NULL, "logs", nvroot, 0, B_TRUE); | |
1087 | ||
1088 | ret = 0; | |
1089 | } else { | |
1090 | /* | |
1091 | * Hand off to libzfs. | |
1092 | */ | |
9ae529ec | 1093 | if (enable_all_pool_feat) { |
fa86b5db | 1094 | spa_feature_t i; |
9ae529ec CS |
1095 | for (i = 0; i < SPA_FEATURES; i++) { |
1096 | char propname[MAXPATHLEN]; | |
1097 | zfeature_info_t *feat = &spa_feature_table[i]; | |
1098 | ||
1099 | (void) snprintf(propname, sizeof (propname), | |
1100 | "feature@%s", feat->fi_uname); | |
1101 | ||
1102 | /* | |
1103 | * Skip feature if user specified it manually | |
1104 | * on the command line. | |
1105 | */ | |
1106 | if (nvlist_exists(props, propname)) | |
1107 | continue; | |
1108 | ||
7bc7f250 WA |
1109 | ret = add_prop_list(propname, |
1110 | ZFS_FEATURE_ENABLED, &props, B_TRUE); | |
1111 | if (ret != 0) | |
9ae529ec CS |
1112 | goto errout; |
1113 | } | |
1114 | } | |
7bc7f250 WA |
1115 | |
1116 | ret = 1; | |
b128c09f BB |
1117 | if (zpool_create(g_zfs, poolname, |
1118 | nvroot, props, fsprops) == 0) { | |
023bbe6f | 1119 | zfs_handle_t *pool = zfs_open(g_zfs, |
1120 | tname ? tname : poolname, ZFS_TYPE_FILESYSTEM); | |
34dc7c2f | 1121 | if (pool != NULL) { |
34dc7c2f BB |
1122 | if (zfs_mount(pool, NULL, 0) == 0) |
1123 | ret = zfs_shareall(pool); | |
1124 | zfs_close(pool); | |
1125 | } | |
1126 | } else if (libzfs_errno(g_zfs) == EZFS_INVALIDNAME) { | |
1127 | (void) fprintf(stderr, gettext("pool name may have " | |
1128 | "been omitted\n")); | |
1129 | } | |
1130 | } | |
1131 | ||
1132 | errout: | |
1133 | nvlist_free(nvroot); | |
b128c09f | 1134 | nvlist_free(fsprops); |
34dc7c2f BB |
1135 | nvlist_free(props); |
1136 | return (ret); | |
1137 | badusage: | |
b128c09f | 1138 | nvlist_free(fsprops); |
34dc7c2f BB |
1139 | nvlist_free(props); |
1140 | usage(B_FALSE); | |
1141 | return (2); | |
1142 | } | |
1143 | ||
1144 | /* | |
1145 | * zpool destroy <pool> | |
1146 | * | |
1147 | * -f Forcefully unmount any datasets | |
1148 | * | |
1149 | * Destroy the given pool. Automatically unmounts any datasets in the pool. | |
1150 | */ | |
1151 | int | |
1152 | zpool_do_destroy(int argc, char **argv) | |
1153 | { | |
1154 | boolean_t force = B_FALSE; | |
1155 | int c; | |
1156 | char *pool; | |
1157 | zpool_handle_t *zhp; | |
1158 | int ret; | |
1159 | ||
1160 | /* check options */ | |
1161 | while ((c = getopt(argc, argv, "f")) != -1) { | |
1162 | switch (c) { | |
1163 | case 'f': | |
1164 | force = B_TRUE; | |
1165 | break; | |
1166 | case '?': | |
1167 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
1168 | optopt); | |
1169 | usage(B_FALSE); | |
1170 | } | |
1171 | } | |
1172 | ||
1173 | argc -= optind; | |
1174 | argv += optind; | |
1175 | ||
1176 | /* check arguments */ | |
1177 | if (argc < 1) { | |
1178 | (void) fprintf(stderr, gettext("missing pool argument\n")); | |
1179 | usage(B_FALSE); | |
1180 | } | |
1181 | if (argc > 1) { | |
1182 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
1183 | usage(B_FALSE); | |
1184 | } | |
1185 | ||
1186 | pool = argv[0]; | |
1187 | ||
1188 | if ((zhp = zpool_open_canfail(g_zfs, pool)) == NULL) { | |
1189 | /* | |
1190 | * As a special case, check for use of '/' in the name, and | |
1191 | * direct the user to use 'zfs destroy' instead. | |
1192 | */ | |
1193 | if (strchr(pool, '/') != NULL) | |
1194 | (void) fprintf(stderr, gettext("use 'zfs destroy' to " | |
1195 | "destroy a dataset\n")); | |
1196 | return (1); | |
1197 | } | |
1198 | ||
1199 | if (zpool_disable_datasets(zhp, force) != 0) { | |
1200 | (void) fprintf(stderr, gettext("could not destroy '%s': " | |
1201 | "could not unmount datasets\n"), zpool_get_name(zhp)); | |
1202 | return (1); | |
1203 | } | |
1204 | ||
6f1ffb06 MA |
1205 | /* The history must be logged as part of the export */ |
1206 | log_history = B_FALSE; | |
1207 | ||
1208 | ret = (zpool_destroy(zhp, history_str) != 0); | |
34dc7c2f BB |
1209 | |
1210 | zpool_close(zhp); | |
1211 | ||
1212 | return (ret); | |
1213 | } | |
1214 | ||
859735c0 TF |
1215 | typedef struct export_cbdata { |
1216 | boolean_t force; | |
1217 | boolean_t hardforce; | |
1218 | } export_cbdata_t; | |
1219 | ||
1220 | /* | |
1221 | * Export one pool | |
1222 | */ | |
1223 | int | |
1224 | zpool_export_one(zpool_handle_t *zhp, void *data) | |
1225 | { | |
1226 | export_cbdata_t *cb = data; | |
1227 | ||
1228 | if (zpool_disable_datasets(zhp, cb->force) != 0) | |
1229 | return (1); | |
1230 | ||
1231 | /* The history must be logged as part of the export */ | |
1232 | log_history = B_FALSE; | |
1233 | ||
1234 | if (cb->hardforce) { | |
1235 | if (zpool_export_force(zhp, history_str) != 0) | |
1236 | return (1); | |
1237 | } else if (zpool_export(zhp, cb->force, history_str) != 0) { | |
1238 | return (1); | |
1239 | } | |
1240 | ||
1241 | return (0); | |
1242 | } | |
1243 | ||
34dc7c2f BB |
1244 | /* |
1245 | * zpool export [-f] <pool> ... | |
1246 | * | |
859735c0 | 1247 | * -a Export all pools |
34dc7c2f BB |
1248 | * -f Forcefully unmount datasets |
1249 | * | |
1250 | * Export the given pools. By default, the command will attempt to cleanly | |
1251 | * unmount any active datasets within the pool. If the '-f' flag is specified, | |
1252 | * then the datasets will be forcefully unmounted. | |
1253 | */ | |
1254 | int | |
1255 | zpool_do_export(int argc, char **argv) | |
1256 | { | |
859735c0 TF |
1257 | export_cbdata_t cb; |
1258 | boolean_t do_all = B_FALSE; | |
34dc7c2f | 1259 | boolean_t force = B_FALSE; |
fb5f0bc8 | 1260 | boolean_t hardforce = B_FALSE; |
859735c0 | 1261 | int c, ret; |
34dc7c2f BB |
1262 | |
1263 | /* check options */ | |
859735c0 | 1264 | while ((c = getopt(argc, argv, "afF")) != -1) { |
34dc7c2f | 1265 | switch (c) { |
859735c0 TF |
1266 | case 'a': |
1267 | do_all = B_TRUE; | |
1268 | break; | |
34dc7c2f BB |
1269 | case 'f': |
1270 | force = B_TRUE; | |
1271 | break; | |
fb5f0bc8 BB |
1272 | case 'F': |
1273 | hardforce = B_TRUE; | |
1274 | break; | |
34dc7c2f BB |
1275 | case '?': |
1276 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
1277 | optopt); | |
1278 | usage(B_FALSE); | |
1279 | } | |
1280 | } | |
1281 | ||
859735c0 TF |
1282 | cb.force = force; |
1283 | cb.hardforce = hardforce; | |
34dc7c2f BB |
1284 | argc -= optind; |
1285 | argv += optind; | |
1286 | ||
859735c0 TF |
1287 | if (do_all) { |
1288 | if (argc != 0) { | |
1289 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
1290 | usage(B_FALSE); | |
1291 | } | |
1292 | ||
1293 | return (for_each_pool(argc, argv, B_TRUE, NULL, | |
1294 | zpool_export_one, &cb)); | |
1295 | } | |
1296 | ||
34dc7c2f BB |
1297 | /* check arguments */ |
1298 | if (argc < 1) { | |
1299 | (void) fprintf(stderr, gettext("missing pool argument\n")); | |
1300 | usage(B_FALSE); | |
1301 | } | |
1302 | ||
859735c0 | 1303 | ret = for_each_pool(argc, argv, B_TRUE, NULL, zpool_export_one, &cb); |
34dc7c2f BB |
1304 | |
1305 | return (ret); | |
1306 | } | |
1307 | ||
1308 | /* | |
1309 | * Given a vdev configuration, determine the maximum width needed for the device | |
1310 | * name column. | |
1311 | */ | |
1312 | static int | |
1313 | max_width(zpool_handle_t *zhp, nvlist_t *nv, int depth, int max) | |
1314 | { | |
428870ff | 1315 | char *name = zpool_vdev_name(g_zfs, zhp, nv, B_TRUE); |
34dc7c2f BB |
1316 | nvlist_t **child; |
1317 | uint_t c, children; | |
1318 | int ret; | |
1319 | ||
1320 | if (strlen(name) + depth > max) | |
1321 | max = strlen(name) + depth; | |
1322 | ||
1323 | free(name); | |
1324 | ||
1325 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_SPARES, | |
1326 | &child, &children) == 0) { | |
1327 | for (c = 0; c < children; c++) | |
1328 | if ((ret = max_width(zhp, child[c], depth + 2, | |
1329 | max)) > max) | |
1330 | max = ret; | |
1331 | } | |
1332 | ||
1333 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_L2CACHE, | |
1334 | &child, &children) == 0) { | |
1335 | for (c = 0; c < children; c++) | |
1336 | if ((ret = max_width(zhp, child[c], depth + 2, | |
1337 | max)) > max) | |
1338 | max = ret; | |
1339 | } | |
1340 | ||
1341 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, | |
1342 | &child, &children) == 0) { | |
1343 | for (c = 0; c < children; c++) | |
1344 | if ((ret = max_width(zhp, child[c], depth + 2, | |
1345 | max)) > max) | |
1346 | max = ret; | |
1347 | } | |
1348 | ||
1349 | ||
1350 | return (max); | |
1351 | } | |
1352 | ||
9babb374 BB |
1353 | typedef struct spare_cbdata { |
1354 | uint64_t cb_guid; | |
1355 | zpool_handle_t *cb_zhp; | |
1356 | } spare_cbdata_t; | |
1357 | ||
1358 | static boolean_t | |
1359 | find_vdev(nvlist_t *nv, uint64_t search) | |
1360 | { | |
1361 | uint64_t guid; | |
1362 | nvlist_t **child; | |
1363 | uint_t c, children; | |
1364 | ||
1365 | if (nvlist_lookup_uint64(nv, ZPOOL_CONFIG_GUID, &guid) == 0 && | |
1366 | search == guid) | |
1367 | return (B_TRUE); | |
1368 | ||
1369 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, | |
1370 | &child, &children) == 0) { | |
1371 | for (c = 0; c < children; c++) | |
1372 | if (find_vdev(child[c], search)) | |
1373 | return (B_TRUE); | |
1374 | } | |
1375 | ||
1376 | return (B_FALSE); | |
1377 | } | |
1378 | ||
1379 | static int | |
1380 | find_spare(zpool_handle_t *zhp, void *data) | |
1381 | { | |
1382 | spare_cbdata_t *cbp = data; | |
1383 | nvlist_t *config, *nvroot; | |
1384 | ||
1385 | config = zpool_get_config(zhp, NULL); | |
1386 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
1387 | &nvroot) == 0); | |
1388 | ||
1389 | if (find_vdev(nvroot, cbp->cb_guid)) { | |
1390 | cbp->cb_zhp = zhp; | |
1391 | return (1); | |
1392 | } | |
1393 | ||
1394 | zpool_close(zhp); | |
1395 | return (0); | |
1396 | } | |
1397 | ||
1398 | /* | |
1399 | * Print out configuration state as requested by status_callback. | |
1400 | */ | |
1401 | void | |
1402 | print_status_config(zpool_handle_t *zhp, const char *name, nvlist_t *nv, | |
1403 | int namewidth, int depth, boolean_t isspare) | |
1404 | { | |
1405 | nvlist_t **child; | |
1406 | uint_t c, children; | |
428870ff | 1407 | pool_scan_stat_t *ps = NULL; |
9babb374 | 1408 | vdev_stat_t *vs; |
428870ff | 1409 | char rbuf[6], wbuf[6], cbuf[6]; |
9babb374 BB |
1410 | char *vname; |
1411 | uint64_t notpresent; | |
1412 | spare_cbdata_t cb; | |
1413 | char *state; | |
1414 | ||
9babb374 BB |
1415 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, |
1416 | &child, &children) != 0) | |
1417 | children = 0; | |
1418 | ||
428870ff BB |
1419 | verify(nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_VDEV_STATS, |
1420 | (uint64_t **)&vs, &c) == 0); | |
1421 | ||
9babb374 BB |
1422 | state = zpool_state_to_name(vs->vs_state, vs->vs_aux); |
1423 | if (isspare) { | |
1424 | /* | |
1425 | * For hot spares, we use the terms 'INUSE' and 'AVAILABLE' for | |
1426 | * online drives. | |
1427 | */ | |
1428 | if (vs->vs_aux == VDEV_AUX_SPARED) | |
1429 | state = "INUSE"; | |
1430 | else if (vs->vs_state == VDEV_STATE_HEALTHY) | |
1431 | state = "AVAIL"; | |
1432 | } | |
1433 | ||
1434 | (void) printf("\t%*s%-*s %-8s", depth, "", namewidth - depth, | |
1435 | name, state); | |
1436 | ||
1437 | if (!isspare) { | |
1438 | zfs_nicenum(vs->vs_read_errors, rbuf, sizeof (rbuf)); | |
1439 | zfs_nicenum(vs->vs_write_errors, wbuf, sizeof (wbuf)); | |
1440 | zfs_nicenum(vs->vs_checksum_errors, cbuf, sizeof (cbuf)); | |
1441 | (void) printf(" %5s %5s %5s", rbuf, wbuf, cbuf); | |
1442 | } | |
1443 | ||
1444 | if (nvlist_lookup_uint64(nv, ZPOOL_CONFIG_NOT_PRESENT, | |
1445 | ¬present) == 0) { | |
1446 | char *path; | |
1447 | verify(nvlist_lookup_string(nv, ZPOOL_CONFIG_PATH, &path) == 0); | |
1448 | (void) printf(" was %s", path); | |
1449 | } else if (vs->vs_aux != 0) { | |
1450 | (void) printf(" "); | |
1451 | ||
1452 | switch (vs->vs_aux) { | |
1453 | case VDEV_AUX_OPEN_FAILED: | |
1454 | (void) printf(gettext("cannot open")); | |
1455 | break; | |
1456 | ||
1457 | case VDEV_AUX_BAD_GUID_SUM: | |
1458 | (void) printf(gettext("missing device")); | |
1459 | break; | |
1460 | ||
1461 | case VDEV_AUX_NO_REPLICAS: | |
1462 | (void) printf(gettext("insufficient replicas")); | |
1463 | break; | |
1464 | ||
1465 | case VDEV_AUX_VERSION_NEWER: | |
1466 | (void) printf(gettext("newer version")); | |
1467 | break; | |
1468 | ||
9ae529ec CS |
1469 | case VDEV_AUX_UNSUP_FEAT: |
1470 | (void) printf(gettext("unsupported feature(s)")); | |
1471 | break; | |
1472 | ||
9babb374 BB |
1473 | case VDEV_AUX_SPARED: |
1474 | verify(nvlist_lookup_uint64(nv, ZPOOL_CONFIG_GUID, | |
1475 | &cb.cb_guid) == 0); | |
1476 | if (zpool_iter(g_zfs, find_spare, &cb) == 1) { | |
1477 | if (strcmp(zpool_get_name(cb.cb_zhp), | |
1478 | zpool_get_name(zhp)) == 0) | |
1479 | (void) printf(gettext("currently in " | |
1480 | "use")); | |
1481 | else | |
1482 | (void) printf(gettext("in use by " | |
1483 | "pool '%s'"), | |
1484 | zpool_get_name(cb.cb_zhp)); | |
1485 | zpool_close(cb.cb_zhp); | |
1486 | } else { | |
1487 | (void) printf(gettext("currently in use")); | |
1488 | } | |
1489 | break; | |
1490 | ||
1491 | case VDEV_AUX_ERR_EXCEEDED: | |
1492 | (void) printf(gettext("too many errors")); | |
1493 | break; | |
1494 | ||
1495 | case VDEV_AUX_IO_FAILURE: | |
1496 | (void) printf(gettext("experienced I/O failures")); | |
1497 | break; | |
1498 | ||
1499 | case VDEV_AUX_BAD_LOG: | |
1500 | (void) printf(gettext("bad intent log")); | |
1501 | break; | |
1502 | ||
428870ff BB |
1503 | case VDEV_AUX_EXTERNAL: |
1504 | (void) printf(gettext("external device fault")); | |
1505 | break; | |
1506 | ||
1507 | case VDEV_AUX_SPLIT_POOL: | |
1508 | (void) printf(gettext("split into new pool")); | |
1509 | break; | |
1510 | ||
9babb374 BB |
1511 | default: |
1512 | (void) printf(gettext("corrupted data")); | |
1513 | break; | |
1514 | } | |
428870ff BB |
1515 | } |
1516 | ||
1517 | (void) nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_SCAN_STATS, | |
1518 | (uint64_t **)&ps, &c); | |
1519 | ||
1520 | if (ps && ps->pss_state == DSS_SCANNING && | |
1521 | vs->vs_scan_processed != 0 && children == 0) { | |
1522 | (void) printf(gettext(" (%s)"), | |
1523 | (ps->pss_func == POOL_SCAN_RESILVER) ? | |
1524 | "resilvering" : "repairing"); | |
9babb374 BB |
1525 | } |
1526 | ||
1527 | (void) printf("\n"); | |
1528 | ||
1529 | for (c = 0; c < children; c++) { | |
428870ff | 1530 | uint64_t islog = B_FALSE, ishole = B_FALSE; |
9babb374 | 1531 | |
428870ff | 1532 | /* Don't print logs or holes here */ |
9babb374 | 1533 | (void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG, |
428870ff BB |
1534 | &islog); |
1535 | (void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_HOLE, | |
1536 | &ishole); | |
1537 | if (islog || ishole) | |
9babb374 | 1538 | continue; |
428870ff | 1539 | vname = zpool_vdev_name(g_zfs, zhp, child[c], B_TRUE); |
9babb374 BB |
1540 | print_status_config(zhp, vname, child[c], |
1541 | namewidth, depth + 2, isspare); | |
1542 | free(vname); | |
1543 | } | |
1544 | } | |
1545 | ||
34dc7c2f BB |
1546 | |
1547 | /* | |
1548 | * Print the configuration of an exported pool. Iterate over all vdevs in the | |
1549 | * pool, printing out the name and status for each one. | |
1550 | */ | |
1551 | void | |
9babb374 | 1552 | print_import_config(const char *name, nvlist_t *nv, int namewidth, int depth) |
34dc7c2f BB |
1553 | { |
1554 | nvlist_t **child; | |
1555 | uint_t c, children; | |
1556 | vdev_stat_t *vs; | |
1557 | char *type, *vname; | |
1558 | ||
1559 | verify(nvlist_lookup_string(nv, ZPOOL_CONFIG_TYPE, &type) == 0); | |
428870ff BB |
1560 | if (strcmp(type, VDEV_TYPE_MISSING) == 0 || |
1561 | strcmp(type, VDEV_TYPE_HOLE) == 0) | |
34dc7c2f BB |
1562 | return; |
1563 | ||
428870ff | 1564 | verify(nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_VDEV_STATS, |
34dc7c2f BB |
1565 | (uint64_t **)&vs, &c) == 0); |
1566 | ||
1567 | (void) printf("\t%*s%-*s", depth, "", namewidth - depth, name); | |
1568 | (void) printf(" %s", zpool_state_to_name(vs->vs_state, vs->vs_aux)); | |
1569 | ||
1570 | if (vs->vs_aux != 0) { | |
1571 | (void) printf(" "); | |
1572 | ||
1573 | switch (vs->vs_aux) { | |
1574 | case VDEV_AUX_OPEN_FAILED: | |
1575 | (void) printf(gettext("cannot open")); | |
1576 | break; | |
1577 | ||
1578 | case VDEV_AUX_BAD_GUID_SUM: | |
1579 | (void) printf(gettext("missing device")); | |
1580 | break; | |
1581 | ||
1582 | case VDEV_AUX_NO_REPLICAS: | |
1583 | (void) printf(gettext("insufficient replicas")); | |
1584 | break; | |
1585 | ||
1586 | case VDEV_AUX_VERSION_NEWER: | |
1587 | (void) printf(gettext("newer version")); | |
1588 | break; | |
1589 | ||
9ae529ec CS |
1590 | case VDEV_AUX_UNSUP_FEAT: |
1591 | (void) printf(gettext("unsupported feature(s)")); | |
1592 | break; | |
1593 | ||
34dc7c2f BB |
1594 | case VDEV_AUX_ERR_EXCEEDED: |
1595 | (void) printf(gettext("too many errors")); | |
1596 | break; | |
1597 | ||
1598 | default: | |
1599 | (void) printf(gettext("corrupted data")); | |
1600 | break; | |
1601 | } | |
1602 | } | |
1603 | (void) printf("\n"); | |
1604 | ||
1605 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, | |
1606 | &child, &children) != 0) | |
1607 | return; | |
1608 | ||
1609 | for (c = 0; c < children; c++) { | |
1610 | uint64_t is_log = B_FALSE; | |
1611 | ||
1612 | (void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG, | |
1613 | &is_log); | |
9babb374 | 1614 | if (is_log) |
34dc7c2f BB |
1615 | continue; |
1616 | ||
428870ff | 1617 | vname = zpool_vdev_name(g_zfs, NULL, child[c], B_TRUE); |
9babb374 | 1618 | print_import_config(vname, child[c], namewidth, depth + 2); |
34dc7c2f BB |
1619 | free(vname); |
1620 | } | |
1621 | ||
1622 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_L2CACHE, | |
1623 | &child, &children) == 0) { | |
1624 | (void) printf(gettext("\tcache\n")); | |
1625 | for (c = 0; c < children; c++) { | |
428870ff | 1626 | vname = zpool_vdev_name(g_zfs, NULL, child[c], B_FALSE); |
34dc7c2f BB |
1627 | (void) printf("\t %s\n", vname); |
1628 | free(vname); | |
1629 | } | |
1630 | } | |
1631 | ||
1632 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_SPARES, | |
1633 | &child, &children) == 0) { | |
1634 | (void) printf(gettext("\tspares\n")); | |
1635 | for (c = 0; c < children; c++) { | |
428870ff | 1636 | vname = zpool_vdev_name(g_zfs, NULL, child[c], B_FALSE); |
34dc7c2f BB |
1637 | (void) printf("\t %s\n", vname); |
1638 | free(vname); | |
1639 | } | |
1640 | } | |
1641 | } | |
1642 | ||
9babb374 BB |
1643 | /* |
1644 | * Print log vdevs. | |
1645 | * Logs are recorded as top level vdevs in the main pool child array | |
1646 | * but with "is_log" set to 1. We use either print_status_config() or | |
1647 | * print_import_config() to print the top level logs then any log | |
1648 | * children (eg mirrored slogs) are printed recursively - which | |
1649 | * works because only the top level vdev is marked "is_log" | |
1650 | */ | |
1651 | static void | |
1652 | print_logs(zpool_handle_t *zhp, nvlist_t *nv, int namewidth, boolean_t verbose) | |
1653 | { | |
1654 | uint_t c, children; | |
1655 | nvlist_t **child; | |
1656 | ||
1657 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, &child, | |
1658 | &children) != 0) | |
1659 | return; | |
1660 | ||
1661 | (void) printf(gettext("\tlogs\n")); | |
1662 | ||
1663 | for (c = 0; c < children; c++) { | |
1664 | uint64_t is_log = B_FALSE; | |
1665 | char *name; | |
1666 | ||
1667 | (void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG, | |
1668 | &is_log); | |
1669 | if (!is_log) | |
1670 | continue; | |
428870ff | 1671 | name = zpool_vdev_name(g_zfs, zhp, child[c], B_TRUE); |
9babb374 BB |
1672 | if (verbose) |
1673 | print_status_config(zhp, name, child[c], namewidth, | |
1674 | 2, B_FALSE); | |
1675 | else | |
1676 | print_import_config(name, child[c], namewidth, 2); | |
1677 | free(name); | |
1678 | } | |
1679 | } | |
428870ff | 1680 | |
34dc7c2f BB |
1681 | /* |
1682 | * Display the status for the given pool. | |
1683 | */ | |
1684 | static void | |
1685 | show_import(nvlist_t *config) | |
1686 | { | |
1687 | uint64_t pool_state; | |
1688 | vdev_stat_t *vs; | |
1689 | char *name; | |
1690 | uint64_t guid; | |
1691 | char *msgid; | |
1692 | nvlist_t *nvroot; | |
731782ec | 1693 | zpool_status_t reason; |
ffe9d382 | 1694 | zpool_errata_t errata; |
34dc7c2f BB |
1695 | const char *health; |
1696 | uint_t vsc; | |
1697 | int namewidth; | |
d96eb2b1 | 1698 | char *comment; |
34dc7c2f BB |
1699 | |
1700 | verify(nvlist_lookup_string(config, ZPOOL_CONFIG_POOL_NAME, | |
1701 | &name) == 0); | |
1702 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_GUID, | |
1703 | &guid) == 0); | |
1704 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_STATE, | |
1705 | &pool_state) == 0); | |
1706 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
1707 | &nvroot) == 0); | |
1708 | ||
428870ff | 1709 | verify(nvlist_lookup_uint64_array(nvroot, ZPOOL_CONFIG_VDEV_STATS, |
34dc7c2f BB |
1710 | (uint64_t **)&vs, &vsc) == 0); |
1711 | health = zpool_state_to_name(vs->vs_state, vs->vs_aux); | |
1712 | ||
ffe9d382 | 1713 | reason = zpool_import_status(config, &msgid, &errata); |
34dc7c2f | 1714 | |
d96eb2b1 DM |
1715 | (void) printf(gettext(" pool: %s\n"), name); |
1716 | (void) printf(gettext(" id: %llu\n"), (u_longlong_t)guid); | |
1717 | (void) printf(gettext(" state: %s"), health); | |
34dc7c2f BB |
1718 | if (pool_state == POOL_STATE_DESTROYED) |
1719 | (void) printf(gettext(" (DESTROYED)")); | |
1720 | (void) printf("\n"); | |
1721 | ||
1722 | switch (reason) { | |
1723 | case ZPOOL_STATUS_MISSING_DEV_R: | |
1724 | case ZPOOL_STATUS_MISSING_DEV_NR: | |
1725 | case ZPOOL_STATUS_BAD_GUID_SUM: | |
d96eb2b1 DM |
1726 | (void) printf(gettext(" status: One or more devices are " |
1727 | "missing from the system.\n")); | |
34dc7c2f BB |
1728 | break; |
1729 | ||
1730 | case ZPOOL_STATUS_CORRUPT_LABEL_R: | |
1731 | case ZPOOL_STATUS_CORRUPT_LABEL_NR: | |
d96eb2b1 | 1732 | (void) printf(gettext(" status: One or more devices contains " |
34dc7c2f BB |
1733 | "corrupted data.\n")); |
1734 | break; | |
1735 | ||
1736 | case ZPOOL_STATUS_CORRUPT_DATA: | |
d96eb2b1 DM |
1737 | (void) printf( |
1738 | gettext(" status: The pool data is corrupted.\n")); | |
34dc7c2f BB |
1739 | break; |
1740 | ||
1741 | case ZPOOL_STATUS_OFFLINE_DEV: | |
d96eb2b1 | 1742 | (void) printf(gettext(" status: One or more devices " |
34dc7c2f BB |
1743 | "are offlined.\n")); |
1744 | break; | |
1745 | ||
1746 | case ZPOOL_STATUS_CORRUPT_POOL: | |
d96eb2b1 | 1747 | (void) printf(gettext(" status: The pool metadata is " |
34dc7c2f BB |
1748 | "corrupted.\n")); |
1749 | break; | |
1750 | ||
1751 | case ZPOOL_STATUS_VERSION_OLDER: | |
b9b24bb4 CS |
1752 | (void) printf(gettext(" status: The pool is formatted using a " |
1753 | "legacy on-disk version.\n")); | |
34dc7c2f BB |
1754 | break; |
1755 | ||
1756 | case ZPOOL_STATUS_VERSION_NEWER: | |
d96eb2b1 | 1757 | (void) printf(gettext(" status: The pool is formatted using an " |
34dc7c2f BB |
1758 | "incompatible version.\n")); |
1759 | break; | |
b128c09f | 1760 | |
b9b24bb4 CS |
1761 | case ZPOOL_STATUS_FEAT_DISABLED: |
1762 | (void) printf(gettext(" status: Some supported features are " | |
1763 | "not enabled on the pool.\n")); | |
1764 | break; | |
1765 | ||
9ae529ec CS |
1766 | case ZPOOL_STATUS_UNSUP_FEAT_READ: |
1767 | (void) printf(gettext("status: The pool uses the following " | |
1768 | "feature(s) not supported on this sytem:\n")); | |
1769 | zpool_print_unsup_feat(config); | |
1770 | break; | |
1771 | ||
1772 | case ZPOOL_STATUS_UNSUP_FEAT_WRITE: | |
1773 | (void) printf(gettext("status: The pool can only be accessed " | |
1774 | "in read-only mode on this system. It\n\tcannot be " | |
1775 | "accessed in read-write mode because it uses the " | |
1776 | "following\n\tfeature(s) not supported on this system:\n")); | |
1777 | zpool_print_unsup_feat(config); | |
1778 | break; | |
1779 | ||
34dc7c2f | 1780 | case ZPOOL_STATUS_HOSTID_MISMATCH: |
d96eb2b1 | 1781 | (void) printf(gettext(" status: The pool was last accessed by " |
34dc7c2f BB |
1782 | "another system.\n")); |
1783 | break; | |
b128c09f | 1784 | |
34dc7c2f BB |
1785 | case ZPOOL_STATUS_FAULTED_DEV_R: |
1786 | case ZPOOL_STATUS_FAULTED_DEV_NR: | |
d96eb2b1 | 1787 | (void) printf(gettext(" status: One or more devices are " |
34dc7c2f BB |
1788 | "faulted.\n")); |
1789 | break; | |
1790 | ||
b128c09f | 1791 | case ZPOOL_STATUS_BAD_LOG: |
d96eb2b1 | 1792 | (void) printf(gettext(" status: An intent log record cannot be " |
b128c09f BB |
1793 | "read.\n")); |
1794 | break; | |
1795 | ||
428870ff | 1796 | case ZPOOL_STATUS_RESILVERING: |
d96eb2b1 | 1797 | (void) printf(gettext(" status: One or more devices were being " |
428870ff BB |
1798 | "resilvered.\n")); |
1799 | break; | |
1800 | ||
ffe9d382 BB |
1801 | case ZPOOL_STATUS_ERRATA: |
1802 | (void) printf(gettext(" status: Errata #%d detected.\n"), | |
1803 | errata); | |
1804 | break; | |
1805 | ||
34dc7c2f BB |
1806 | default: |
1807 | /* | |
1808 | * No other status can be seen when importing pools. | |
1809 | */ | |
1810 | assert(reason == ZPOOL_STATUS_OK); | |
1811 | } | |
1812 | ||
1813 | /* | |
1814 | * Print out an action according to the overall state of the pool. | |
1815 | */ | |
1816 | if (vs->vs_state == VDEV_STATE_HEALTHY) { | |
b9b24bb4 CS |
1817 | if (reason == ZPOOL_STATUS_VERSION_OLDER || |
1818 | reason == ZPOOL_STATUS_FEAT_DISABLED) { | |
d96eb2b1 | 1819 | (void) printf(gettext(" action: The pool can be " |
34dc7c2f BB |
1820 | "imported using its name or numeric identifier, " |
1821 | "though\n\tsome features will not be available " | |
1822 | "without an explicit 'zpool upgrade'.\n")); | |
b9b24bb4 | 1823 | } else if (reason == ZPOOL_STATUS_HOSTID_MISMATCH) { |
d96eb2b1 | 1824 | (void) printf(gettext(" action: The pool can be " |
34dc7c2f BB |
1825 | "imported using its name or numeric " |
1826 | "identifier and\n\tthe '-f' flag.\n")); | |
ffe9d382 BB |
1827 | } else if (reason == ZPOOL_STATUS_ERRATA) { |
1828 | switch (errata) { | |
1829 | case ZPOOL_ERRATA_NONE: | |
1830 | break; | |
1831 | ||
4f2dcb3e RY |
1832 | case ZPOOL_ERRATA_ZOL_2094_SCRUB: |
1833 | (void) printf(gettext(" action: The pool can " | |
1834 | "be imported using its name or numeric " | |
1835 | "identifier,\n\thowever there is a compat" | |
1836 | "ibility issue which should be corrected" | |
1837 | "\n\tby running 'zpool scrub'\n")); | |
1838 | break; | |
1839 | ||
1840 | case ZPOOL_ERRATA_ZOL_2094_ASYNC_DESTROY: | |
1841 | (void) printf(gettext(" action: The pool can" | |
1842 | "not be imported with this version of ZFS " | |
1843 | "due to\n\tan active asynchronous destroy. " | |
1844 | "Revert to an earlier version\n\tand " | |
1845 | "allow the destroy to complete before " | |
1846 | "updating.\n")); | |
1847 | break; | |
1848 | ||
ffe9d382 BB |
1849 | default: |
1850 | /* | |
1851 | * All errata must contain an action message. | |
1852 | */ | |
1853 | assert(0); | |
1854 | } | |
b9b24bb4 | 1855 | } else { |
d96eb2b1 | 1856 | (void) printf(gettext(" action: The pool can be " |
34dc7c2f BB |
1857 | "imported using its name or numeric " |
1858 | "identifier.\n")); | |
b9b24bb4 | 1859 | } |
34dc7c2f | 1860 | } else if (vs->vs_state == VDEV_STATE_DEGRADED) { |
d96eb2b1 | 1861 | (void) printf(gettext(" action: The pool can be imported " |
34dc7c2f BB |
1862 | "despite missing or damaged devices. The\n\tfault " |
1863 | "tolerance of the pool may be compromised if imported.\n")); | |
1864 | } else { | |
1865 | switch (reason) { | |
1866 | case ZPOOL_STATUS_VERSION_NEWER: | |
d96eb2b1 | 1867 | (void) printf(gettext(" action: The pool cannot be " |
34dc7c2f BB |
1868 | "imported. Access the pool on a system running " |
1869 | "newer\n\tsoftware, or recreate the pool from " | |
1870 | "backup.\n")); | |
1871 | break; | |
9ae529ec CS |
1872 | case ZPOOL_STATUS_UNSUP_FEAT_READ: |
1873 | (void) printf(gettext("action: The pool cannot be " | |
1874 | "imported. Access the pool on a system that " | |
1875 | "supports\n\tthe required feature(s), or recreate " | |
1876 | "the pool from backup.\n")); | |
1877 | break; | |
1878 | case ZPOOL_STATUS_UNSUP_FEAT_WRITE: | |
1879 | (void) printf(gettext("action: The pool cannot be " | |
1880 | "imported in read-write mode. Import the pool " | |
1881 | "with\n" | |
1882 | "\t\"-o readonly=on\", access the pool on a system " | |
1883 | "that supports the\n\trequired feature(s), or " | |
1884 | "recreate the pool from backup.\n")); | |
1885 | break; | |
34dc7c2f BB |
1886 | case ZPOOL_STATUS_MISSING_DEV_R: |
1887 | case ZPOOL_STATUS_MISSING_DEV_NR: | |
1888 | case ZPOOL_STATUS_BAD_GUID_SUM: | |
d96eb2b1 | 1889 | (void) printf(gettext(" action: The pool cannot be " |
34dc7c2f BB |
1890 | "imported. Attach the missing\n\tdevices and try " |
1891 | "again.\n")); | |
1892 | break; | |
1893 | default: | |
d96eb2b1 | 1894 | (void) printf(gettext(" action: The pool cannot be " |
34dc7c2f BB |
1895 | "imported due to damaged devices or data.\n")); |
1896 | } | |
1897 | } | |
1898 | ||
d96eb2b1 DM |
1899 | /* Print the comment attached to the pool. */ |
1900 | if (nvlist_lookup_string(config, ZPOOL_CONFIG_COMMENT, &comment) == 0) | |
1901 | (void) printf(gettext("comment: %s\n"), comment); | |
1902 | ||
34dc7c2f BB |
1903 | /* |
1904 | * If the state is "closed" or "can't open", and the aux state | |
1905 | * is "corrupt data": | |
1906 | */ | |
1907 | if (((vs->vs_state == VDEV_STATE_CLOSED) || | |
1908 | (vs->vs_state == VDEV_STATE_CANT_OPEN)) && | |
1909 | (vs->vs_aux == VDEV_AUX_CORRUPT_DATA)) { | |
1910 | if (pool_state == POOL_STATE_DESTROYED) | |
1911 | (void) printf(gettext("\tThe pool was destroyed, " | |
1912 | "but can be imported using the '-Df' flags.\n")); | |
1913 | else if (pool_state != POOL_STATE_EXPORTED) | |
1914 | (void) printf(gettext("\tThe pool may be active on " | |
1915 | "another system, but can be imported using\n\t" | |
1916 | "the '-f' flag.\n")); | |
1917 | } | |
1918 | ||
1919 | if (msgid != NULL) | |
3cee2262 | 1920 | (void) printf(gettext(" see: http://zfsonlinux.org/msg/%s\n"), |
34dc7c2f BB |
1921 | msgid); |
1922 | ||
d96eb2b1 | 1923 | (void) printf(gettext(" config:\n\n")); |
34dc7c2f BB |
1924 | |
1925 | namewidth = max_width(NULL, nvroot, 0, 0); | |
1926 | if (namewidth < 10) | |
1927 | namewidth = 10; | |
1928 | ||
9babb374 BB |
1929 | print_import_config(name, nvroot, namewidth, 0); |
1930 | if (num_logs(nvroot) > 0) | |
1931 | print_logs(NULL, nvroot, namewidth, B_FALSE); | |
34dc7c2f BB |
1932 | |
1933 | if (reason == ZPOOL_STATUS_BAD_GUID_SUM) { | |
1934 | (void) printf(gettext("\n\tAdditional devices are known to " | |
1935 | "be part of this pool, though their\n\texact " | |
1936 | "configuration cannot be determined.\n")); | |
1937 | } | |
1938 | } | |
1939 | ||
1940 | /* | |
1941 | * Perform the import for the given configuration. This passes the heavy | |
1942 | * lifting off to zpool_import_props(), and then mounts the datasets contained | |
1943 | * within the pool. | |
1944 | */ | |
1945 | static int | |
1946 | do_import(nvlist_t *config, const char *newname, const char *mntopts, | |
572e2857 | 1947 | nvlist_t *props, int flags) |
34dc7c2f BB |
1948 | { |
1949 | zpool_handle_t *zhp; | |
1950 | char *name; | |
1951 | uint64_t state; | |
1952 | uint64_t version; | |
34dc7c2f BB |
1953 | |
1954 | verify(nvlist_lookup_string(config, ZPOOL_CONFIG_POOL_NAME, | |
1955 | &name) == 0); | |
1956 | ||
1957 | verify(nvlist_lookup_uint64(config, | |
1958 | ZPOOL_CONFIG_POOL_STATE, &state) == 0); | |
1959 | verify(nvlist_lookup_uint64(config, | |
1960 | ZPOOL_CONFIG_VERSION, &version) == 0); | |
9ae529ec | 1961 | if (!SPA_VERSION_IS_SUPPORTED(version)) { |
34dc7c2f | 1962 | (void) fprintf(stderr, gettext("cannot import '%s': pool " |
9ae529ec | 1963 | "is formatted using an unsupported ZFS version\n"), name); |
34dc7c2f | 1964 | return (1); |
572e2857 BB |
1965 | } else if (state != POOL_STATE_EXPORTED && |
1966 | !(flags & ZFS_IMPORT_ANY_HOST)) { | |
d94fd5f0 | 1967 | uint64_t hostid = 0; |
53698a45 | 1968 | unsigned long system_hostid = get_system_hostid(); |
d94fd5f0 DH |
1969 | |
1970 | (void) nvlist_lookup_uint64(config, ZPOOL_CONFIG_HOSTID, | |
1971 | &hostid); | |
1972 | ||
1973 | if (hostid != 0 && (unsigned long)hostid != system_hostid) { | |
1974 | char *hostname; | |
1975 | uint64_t timestamp; | |
1976 | time_t t; | |
1977 | ||
1978 | verify(nvlist_lookup_string(config, | |
1979 | ZPOOL_CONFIG_HOSTNAME, &hostname) == 0); | |
1980 | verify(nvlist_lookup_uint64(config, | |
1981 | ZPOOL_CONFIG_TIMESTAMP, ×tamp) == 0); | |
1982 | t = timestamp; | |
1983 | (void) fprintf(stderr, gettext("cannot import " | |
1984 | "'%s': pool may be in use from other " | |
1985 | "system, it was last accessed by %s " | |
1986 | "(hostid: 0x%lx) on %s"), name, hostname, | |
1987 | (unsigned long)hostid, | |
1988 | asctime(localtime(&t))); | |
1989 | (void) fprintf(stderr, gettext("use '-f' to " | |
1990 | "import anyway\n")); | |
34dc7c2f BB |
1991 | return (1); |
1992 | } | |
1993 | } | |
1994 | ||
572e2857 | 1995 | if (zpool_import_props(g_zfs, config, newname, props, flags) != 0) |
34dc7c2f BB |
1996 | return (1); |
1997 | ||
1998 | if (newname != NULL) | |
1999 | name = (char *)newname; | |
2000 | ||
45d1cae3 BB |
2001 | if ((zhp = zpool_open_canfail(g_zfs, name)) == NULL) |
2002 | return (1); | |
34dc7c2f | 2003 | |
d164b209 | 2004 | if (zpool_get_state(zhp) != POOL_STATE_UNAVAIL && |
572e2857 | 2005 | !(flags & ZFS_IMPORT_ONLY) && |
d164b209 | 2006 | zpool_enable_datasets(zhp, mntopts, 0) != 0) { |
34dc7c2f BB |
2007 | zpool_close(zhp); |
2008 | return (1); | |
2009 | } | |
2010 | ||
2011 | zpool_close(zhp); | |
428870ff | 2012 | return (0); |
34dc7c2f BB |
2013 | } |
2014 | ||
2015 | /* | |
2016 | * zpool import [-d dir] [-D] | |
2017 | * import [-o mntopts] [-o prop=value] ... [-R root] [-D] | |
2018 | * [-d dir | -c cachefile] [-f] -a | |
2019 | * import [-o mntopts] [-o prop=value] ... [-R root] [-D] | |
428870ff | 2020 | * [-d dir | -c cachefile] [-f] [-n] [-F] <pool | id> [newpool] |
34dc7c2f BB |
2021 | * |
2022 | * -c Read pool information from a cachefile instead of searching | |
2023 | * devices. | |
2024 | * | |
d603ed6c | 2025 | * -d Scan in a specific directory, other than /dev/. More than |
34dc7c2f BB |
2026 | * one directory can be specified using multiple '-d' options. |
2027 | * | |
2028 | * -D Scan for previously destroyed pools or import all or only | |
2029 | * specified destroyed pools. | |
2030 | * | |
2031 | * -R Temporarily import the pool, with all mountpoints relative to | |
2032 | * the given root. The pool will remain exported when the machine | |
2033 | * is rebooted. | |
2034 | * | |
428870ff | 2035 | * -V Import even in the presence of faulted vdevs. This is an |
b128c09f BB |
2036 | * intentionally undocumented option for testing purposes, and |
2037 | * treats the pool configuration as complete, leaving any bad | |
45d1cae3 BB |
2038 | * vdevs in the FAULTED state. In other words, it does verbatim |
2039 | * import. | |
b128c09f | 2040 | * |
428870ff BB |
2041 | * -f Force import, even if it appears that the pool is active. |
2042 | * | |
2043 | * -F Attempt rewind if necessary. | |
2044 | * | |
2045 | * -n See if rewind would work, but don't actually rewind. | |
2046 | * | |
572e2857 BB |
2047 | * -N Import the pool but don't mount datasets. |
2048 | * | |
2049 | * -T Specify a starting txg to use for import. This option is | |
2050 | * intentionally undocumented option for testing purposes. | |
2051 | * | |
34dc7c2f BB |
2052 | * -a Import all pools found. |
2053 | * | |
2054 | * -o Set property=value and/or temporary mount options (without '='). | |
2055 | * | |
2056 | * The import command scans for pools to import, and import pools based on pool | |
2057 | * name and GUID. The pool can also be renamed as part of the import process. | |
2058 | */ | |
2059 | int | |
2060 | zpool_do_import(int argc, char **argv) | |
2061 | { | |
2062 | char **searchdirs = NULL; | |
44867b6d | 2063 | char *env, *envdup = NULL; |
34dc7c2f BB |
2064 | int nsearch = 0; |
2065 | int c; | |
428870ff | 2066 | int err = 0; |
34dc7c2f BB |
2067 | nvlist_t *pools = NULL; |
2068 | boolean_t do_all = B_FALSE; | |
2069 | boolean_t do_destroyed = B_FALSE; | |
2070 | char *mntopts = NULL; | |
34dc7c2f BB |
2071 | nvpair_t *elem; |
2072 | nvlist_t *config; | |
b128c09f BB |
2073 | uint64_t searchguid = 0; |
2074 | char *searchname = NULL; | |
34dc7c2f BB |
2075 | char *propval; |
2076 | nvlist_t *found_config; | |
428870ff | 2077 | nvlist_t *policy = NULL; |
34dc7c2f BB |
2078 | nvlist_t *props = NULL; |
2079 | boolean_t first; | |
572e2857 | 2080 | int flags = ZFS_IMPORT_NORMAL; |
428870ff BB |
2081 | uint32_t rewind_policy = ZPOOL_NO_REWIND; |
2082 | boolean_t dryrun = B_FALSE; | |
2083 | boolean_t do_rewind = B_FALSE; | |
2084 | boolean_t xtreme_rewind = B_FALSE; | |
572e2857 | 2085 | uint64_t pool_state, txg = -1ULL; |
34dc7c2f | 2086 | char *cachefile = NULL; |
428870ff | 2087 | importargs_t idata = { 0 }; |
572e2857 | 2088 | char *endptr; |
34dc7c2f BB |
2089 | |
2090 | /* check options */ | |
26b42f3f | 2091 | while ((c = getopt(argc, argv, ":aCc:d:DEfFmnNo:R:tT:VX")) != -1) { |
34dc7c2f BB |
2092 | switch (c) { |
2093 | case 'a': | |
2094 | do_all = B_TRUE; | |
2095 | break; | |
2096 | case 'c': | |
2097 | cachefile = optarg; | |
2098 | break; | |
2099 | case 'd': | |
2100 | if (searchdirs == NULL) { | |
2101 | searchdirs = safe_malloc(sizeof (char *)); | |
2102 | } else { | |
2103 | char **tmp = safe_malloc((nsearch + 1) * | |
2104 | sizeof (char *)); | |
2105 | bcopy(searchdirs, tmp, nsearch * | |
2106 | sizeof (char *)); | |
2107 | free(searchdirs); | |
2108 | searchdirs = tmp; | |
2109 | } | |
2110 | searchdirs[nsearch++] = optarg; | |
2111 | break; | |
2112 | case 'D': | |
2113 | do_destroyed = B_TRUE; | |
2114 | break; | |
2115 | case 'f': | |
572e2857 | 2116 | flags |= ZFS_IMPORT_ANY_HOST; |
34dc7c2f | 2117 | break; |
b128c09f | 2118 | case 'F': |
428870ff BB |
2119 | do_rewind = B_TRUE; |
2120 | break; | |
572e2857 BB |
2121 | case 'm': |
2122 | flags |= ZFS_IMPORT_MISSING_LOG; | |
2123 | break; | |
428870ff BB |
2124 | case 'n': |
2125 | dryrun = B_TRUE; | |
b128c09f | 2126 | break; |
572e2857 BB |
2127 | case 'N': |
2128 | flags |= ZFS_IMPORT_ONLY; | |
2129 | break; | |
34dc7c2f BB |
2130 | case 'o': |
2131 | if ((propval = strchr(optarg, '=')) != NULL) { | |
2132 | *propval = '\0'; | |
2133 | propval++; | |
b128c09f BB |
2134 | if (add_prop_list(optarg, propval, |
2135 | &props, B_TRUE)) | |
34dc7c2f BB |
2136 | goto error; |
2137 | } else { | |
2138 | mntopts = optarg; | |
2139 | } | |
2140 | break; | |
2141 | case 'R': | |
2142 | if (add_prop_list(zpool_prop_to_name( | |
b128c09f | 2143 | ZPOOL_PROP_ALTROOT), optarg, &props, B_TRUE)) |
34dc7c2f | 2144 | goto error; |
2f3ec900 | 2145 | if (add_prop_list_default(zpool_prop_to_name( |
b128c09f | 2146 | ZPOOL_PROP_CACHEFILE), "none", &props, B_TRUE)) |
34dc7c2f BB |
2147 | goto error; |
2148 | break; | |
26b42f3f RY |
2149 | case 't': |
2150 | flags |= ZFS_IMPORT_TEMP_NAME; | |
00d2a8c9 RY |
2151 | if (add_prop_list_default(zpool_prop_to_name( |
2152 | ZPOOL_PROP_CACHEFILE), "none", &props, B_TRUE)) | |
2153 | goto error; | |
26b42f3f RY |
2154 | break; |
2155 | ||
572e2857 BB |
2156 | case 'T': |
2157 | errno = 0; | |
dea377c0 | 2158 | txg = strtoull(optarg, &endptr, 0); |
572e2857 BB |
2159 | if (errno != 0 || *endptr != '\0') { |
2160 | (void) fprintf(stderr, | |
2161 | gettext("invalid txg value\n")); | |
2162 | usage(B_FALSE); | |
2163 | } | |
2164 | rewind_policy = ZPOOL_DO_REWIND | ZPOOL_EXTREME_REWIND; | |
2165 | break; | |
428870ff | 2166 | case 'V': |
572e2857 | 2167 | flags |= ZFS_IMPORT_VERBATIM; |
428870ff BB |
2168 | break; |
2169 | case 'X': | |
2170 | xtreme_rewind = B_TRUE; | |
2171 | break; | |
34dc7c2f BB |
2172 | case ':': |
2173 | (void) fprintf(stderr, gettext("missing argument for " | |
2174 | "'%c' option\n"), optopt); | |
2175 | usage(B_FALSE); | |
2176 | break; | |
2177 | case '?': | |
2178 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
2179 | optopt); | |
2180 | usage(B_FALSE); | |
2181 | } | |
2182 | } | |
2183 | ||
2184 | argc -= optind; | |
2185 | argv += optind; | |
2186 | ||
2187 | if (cachefile && nsearch != 0) { | |
2188 | (void) fprintf(stderr, gettext("-c is incompatible with -d\n")); | |
2189 | usage(B_FALSE); | |
2190 | } | |
2191 | ||
428870ff BB |
2192 | if ((dryrun || xtreme_rewind) && !do_rewind) { |
2193 | (void) fprintf(stderr, | |
2194 | gettext("-n or -X only meaningful with -F\n")); | |
2195 | usage(B_FALSE); | |
2196 | } | |
2197 | if (dryrun) | |
2198 | rewind_policy = ZPOOL_TRY_REWIND; | |
2199 | else if (do_rewind) | |
2200 | rewind_policy = ZPOOL_DO_REWIND; | |
2201 | if (xtreme_rewind) | |
2202 | rewind_policy |= ZPOOL_EXTREME_REWIND; | |
2203 | ||
2204 | /* In the future, we can capture further policy and include it here */ | |
2205 | if (nvlist_alloc(&policy, NV_UNIQUE_NAME, 0) != 0 || | |
572e2857 | 2206 | nvlist_add_uint64(policy, ZPOOL_REWIND_REQUEST_TXG, txg) != 0 || |
428870ff BB |
2207 | nvlist_add_uint32(policy, ZPOOL_REWIND_REQUEST, rewind_policy) != 0) |
2208 | goto error; | |
2209 | ||
34dc7c2f BB |
2210 | /* check argument count */ |
2211 | if (do_all) { | |
2212 | if (argc != 0) { | |
2213 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
2214 | usage(B_FALSE); | |
2215 | } | |
2216 | } else { | |
2217 | if (argc > 2) { | |
2218 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
2219 | usage(B_FALSE); | |
2220 | } | |
2221 | ||
2222 | /* | |
2223 | * Check for the SYS_CONFIG privilege. We do this explicitly | |
2224 | * here because otherwise any attempt to discover pools will | |
2225 | * silently fail. | |
2226 | */ | |
2227 | if (argc == 0 && !priv_ineffect(PRIV_SYS_CONFIG)) { | |
2228 | (void) fprintf(stderr, gettext("cannot " | |
2229 | "discover pools: permission denied\n")); | |
d603ed6c BB |
2230 | if (searchdirs != NULL) |
2231 | free(searchdirs); | |
2232 | ||
428870ff | 2233 | nvlist_free(policy); |
34dc7c2f BB |
2234 | return (1); |
2235 | } | |
2236 | } | |
2237 | ||
34dc7c2f | 2238 | /* |
34dc7c2f BB |
2239 | * Depending on the arguments given, we do one of the following: |
2240 | * | |
2241 | * <none> Iterate through all pools and display information about | |
2242 | * each one. | |
2243 | * | |
2244 | * -a Iterate through all pools and try to import each one. | |
2245 | * | |
2246 | * <id> Find the pool that corresponds to the given GUID/pool | |
2247 | * name and import that one. | |
2248 | * | |
2249 | * -D Above options applies only to destroyed pools. | |
2250 | */ | |
2251 | if (argc != 0) { | |
2252 | char *endptr; | |
2253 | ||
2254 | errno = 0; | |
2255 | searchguid = strtoull(argv[0], &endptr, 10); | |
2256 | if (errno != 0 || *endptr != '\0') | |
2257 | searchname = argv[0]; | |
34dc7c2f | 2258 | found_config = NULL; |
34dc7c2f | 2259 | |
b128c09f | 2260 | /* |
428870ff | 2261 | * User specified a name or guid. Ensure it's unique. |
b128c09f | 2262 | */ |
428870ff | 2263 | idata.unique = B_TRUE; |
b128c09f BB |
2264 | } |
2265 | ||
44867b6d BB |
2266 | /* |
2267 | * Check the environment for the preferred search path. | |
2268 | */ | |
2269 | if ((searchdirs == NULL) && (env = getenv("ZPOOL_IMPORT_PATH"))) { | |
2270 | char *dir; | |
2271 | ||
2272 | envdup = strdup(env); | |
2273 | ||
2274 | dir = strtok(envdup, ":"); | |
2275 | while (dir != NULL) { | |
2276 | if (searchdirs == NULL) { | |
2277 | searchdirs = safe_malloc(sizeof (char *)); | |
2278 | } else { | |
2279 | char **tmp = safe_malloc((nsearch + 1) * | |
2280 | sizeof (char *)); | |
2281 | bcopy(searchdirs, tmp, nsearch * | |
2282 | sizeof (char *)); | |
2283 | free(searchdirs); | |
2284 | searchdirs = tmp; | |
2285 | } | |
2286 | searchdirs[nsearch++] = dir; | |
2287 | dir = strtok(NULL, ":"); | |
2288 | } | |
2289 | } | |
428870ff BB |
2290 | |
2291 | idata.path = searchdirs; | |
2292 | idata.paths = nsearch; | |
2293 | idata.poolname = searchname; | |
2294 | idata.guid = searchguid; | |
2295 | idata.cachefile = cachefile; | |
2296 | ||
2297 | pools = zpool_search_import(g_zfs, &idata); | |
2298 | ||
2299 | if (pools != NULL && idata.exists && | |
2300 | (argc == 1 || strcmp(argv[0], argv[1]) == 0)) { | |
2301 | (void) fprintf(stderr, gettext("cannot import '%s': " | |
2302 | "a pool with that name already exists\n"), | |
2303 | argv[0]); | |
2304 | (void) fprintf(stderr, gettext("use the form '%s " | |
2305 | "<pool | id> <newpool>' to give it a new name\n"), | |
2306 | "zpool import"); | |
2307 | err = 1; | |
2308 | } else if (pools == NULL && idata.exists) { | |
2309 | (void) fprintf(stderr, gettext("cannot import '%s': " | |
2310 | "a pool with that name is already created/imported,\n"), | |
2311 | argv[0]); | |
2312 | (void) fprintf(stderr, gettext("and no additional pools " | |
2313 | "with that name were found\n")); | |
2314 | err = 1; | |
2315 | } else if (pools == NULL) { | |
b128c09f BB |
2316 | if (argc != 0) { |
2317 | (void) fprintf(stderr, gettext("cannot import '%s': " | |
2318 | "no such pool available\n"), argv[0]); | |
2319 | } | |
428870ff BB |
2320 | err = 1; |
2321 | } | |
2322 | ||
2323 | if (err == 1) { | |
d603ed6c BB |
2324 | if (searchdirs != NULL) |
2325 | free(searchdirs); | |
44867b6d BB |
2326 | if (envdup != NULL) |
2327 | free(envdup); | |
428870ff | 2328 | nvlist_free(policy); |
b128c09f BB |
2329 | return (1); |
2330 | } | |
2331 | ||
2332 | /* | |
2333 | * At this point we have a list of import candidate configs. Even if | |
2334 | * we were searching by pool name or guid, we still need to | |
2335 | * post-process the list to deal with pool state and possible | |
2336 | * duplicate names. | |
2337 | */ | |
34dc7c2f BB |
2338 | err = 0; |
2339 | elem = NULL; | |
2340 | first = B_TRUE; | |
2341 | while ((elem = nvlist_next_nvpair(pools, elem)) != NULL) { | |
2342 | ||
2343 | verify(nvpair_value_nvlist(elem, &config) == 0); | |
2344 | ||
2345 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_STATE, | |
2346 | &pool_state) == 0); | |
2347 | if (!do_destroyed && pool_state == POOL_STATE_DESTROYED) | |
2348 | continue; | |
2349 | if (do_destroyed && pool_state != POOL_STATE_DESTROYED) | |
2350 | continue; | |
2351 | ||
428870ff BB |
2352 | verify(nvlist_add_nvlist(config, ZPOOL_REWIND_POLICY, |
2353 | policy) == 0); | |
2354 | ||
34dc7c2f BB |
2355 | if (argc == 0) { |
2356 | if (first) | |
2357 | first = B_FALSE; | |
2358 | else if (!do_all) | |
2359 | (void) printf("\n"); | |
2360 | ||
428870ff | 2361 | if (do_all) { |
34dc7c2f | 2362 | err |= do_import(config, NULL, mntopts, |
572e2857 | 2363 | props, flags); |
428870ff | 2364 | } else { |
34dc7c2f | 2365 | show_import(config); |
428870ff | 2366 | } |
34dc7c2f BB |
2367 | } else if (searchname != NULL) { |
2368 | char *name; | |
2369 | ||
2370 | /* | |
2371 | * We are searching for a pool based on name. | |
2372 | */ | |
2373 | verify(nvlist_lookup_string(config, | |
2374 | ZPOOL_CONFIG_POOL_NAME, &name) == 0); | |
2375 | ||
2376 | if (strcmp(name, searchname) == 0) { | |
2377 | if (found_config != NULL) { | |
2378 | (void) fprintf(stderr, gettext( | |
2379 | "cannot import '%s': more than " | |
2380 | "one matching pool\n"), searchname); | |
2381 | (void) fprintf(stderr, gettext( | |
2382 | "import by numeric ID instead\n")); | |
2383 | err = B_TRUE; | |
2384 | } | |
2385 | found_config = config; | |
2386 | } | |
2387 | } else { | |
2388 | uint64_t guid; | |
2389 | ||
2390 | /* | |
2391 | * Search for a pool by guid. | |
2392 | */ | |
2393 | verify(nvlist_lookup_uint64(config, | |
2394 | ZPOOL_CONFIG_POOL_GUID, &guid) == 0); | |
2395 | ||
2396 | if (guid == searchguid) | |
2397 | found_config = config; | |
2398 | } | |
2399 | } | |
2400 | ||
2401 | /* | |
2402 | * If we were searching for a specific pool, verify that we found a | |
2403 | * pool, and then do the import. | |
2404 | */ | |
2405 | if (argc != 0 && err == 0) { | |
2406 | if (found_config == NULL) { | |
2407 | (void) fprintf(stderr, gettext("cannot import '%s': " | |
2408 | "no such pool available\n"), argv[0]); | |
2409 | err = B_TRUE; | |
2410 | } else { | |
2411 | err |= do_import(found_config, argc == 1 ? NULL : | |
572e2857 | 2412 | argv[1], mntopts, props, flags); |
34dc7c2f BB |
2413 | } |
2414 | } | |
2415 | ||
2416 | /* | |
2417 | * If we were just looking for pools, report an error if none were | |
2418 | * found. | |
2419 | */ | |
2420 | if (argc == 0 && first) | |
2421 | (void) fprintf(stderr, | |
2422 | gettext("no pools available to import\n")); | |
2423 | ||
2424 | error: | |
2425 | nvlist_free(props); | |
2426 | nvlist_free(pools); | |
428870ff | 2427 | nvlist_free(policy); |
d603ed6c BB |
2428 | if (searchdirs != NULL) |
2429 | free(searchdirs); | |
44867b6d BB |
2430 | if (envdup != NULL) |
2431 | free(envdup); | |
34dc7c2f BB |
2432 | |
2433 | return (err ? 1 : 0); | |
2434 | } | |
2435 | ||
2436 | typedef struct iostat_cbdata { | |
1bd201e7 | 2437 | boolean_t cb_verbose; |
34dc7c2f | 2438 | int cb_namewidth; |
1bd201e7 CS |
2439 | int cb_iteration; |
2440 | zpool_list_t *cb_list; | |
34dc7c2f BB |
2441 | } iostat_cbdata_t; |
2442 | ||
2443 | static void | |
2444 | print_iostat_separator(iostat_cbdata_t *cb) | |
2445 | { | |
2446 | int i = 0; | |
2447 | ||
2448 | for (i = 0; i < cb->cb_namewidth; i++) | |
2449 | (void) printf("-"); | |
2450 | (void) printf(" ----- ----- ----- ----- ----- -----\n"); | |
2451 | } | |
2452 | ||
2453 | static void | |
2454 | print_iostat_header(iostat_cbdata_t *cb) | |
2455 | { | |
2456 | (void) printf("%*s capacity operations bandwidth\n", | |
2457 | cb->cb_namewidth, ""); | |
428870ff | 2458 | (void) printf("%-*s alloc free read write read write\n", |
34dc7c2f BB |
2459 | cb->cb_namewidth, "pool"); |
2460 | print_iostat_separator(cb); | |
2461 | } | |
2462 | ||
2463 | /* | |
2464 | * Display a single statistic. | |
2465 | */ | |
2466 | static void | |
2467 | print_one_stat(uint64_t value) | |
2468 | { | |
2469 | char buf[64]; | |
2470 | ||
2471 | zfs_nicenum(value, buf, sizeof (buf)); | |
2472 | (void) printf(" %5s", buf); | |
2473 | } | |
2474 | ||
2475 | /* | |
2476 | * Print out all the statistics for the given vdev. This can either be the | |
2477 | * toplevel configuration, or called recursively. If 'name' is NULL, then this | |
2478 | * is a verbose output, and we don't want to display the toplevel pool stats. | |
2479 | */ | |
2480 | void | |
2481 | print_vdev_stats(zpool_handle_t *zhp, const char *name, nvlist_t *oldnv, | |
2482 | nvlist_t *newnv, iostat_cbdata_t *cb, int depth) | |
2483 | { | |
2484 | nvlist_t **oldchild, **newchild; | |
2485 | uint_t c, children; | |
2486 | vdev_stat_t *oldvs, *newvs; | |
2487 | vdev_stat_t zerovs = { 0 }; | |
2488 | uint64_t tdelta; | |
2489 | double scale; | |
2490 | char *vname; | |
2491 | ||
2492 | if (oldnv != NULL) { | |
428870ff BB |
2493 | verify(nvlist_lookup_uint64_array(oldnv, |
2494 | ZPOOL_CONFIG_VDEV_STATS, (uint64_t **)&oldvs, &c) == 0); | |
34dc7c2f BB |
2495 | } else { |
2496 | oldvs = &zerovs; | |
2497 | } | |
2498 | ||
428870ff | 2499 | verify(nvlist_lookup_uint64_array(newnv, ZPOOL_CONFIG_VDEV_STATS, |
34dc7c2f BB |
2500 | (uint64_t **)&newvs, &c) == 0); |
2501 | ||
2502 | if (strlen(name) + depth > cb->cb_namewidth) | |
2503 | (void) printf("%*s%s", depth, "", name); | |
2504 | else | |
2505 | (void) printf("%*s%s%*s", depth, "", name, | |
2506 | (int)(cb->cb_namewidth - strlen(name) - depth), ""); | |
2507 | ||
2508 | tdelta = newvs->vs_timestamp - oldvs->vs_timestamp; | |
2509 | ||
2510 | if (tdelta == 0) | |
2511 | scale = 1.0; | |
2512 | else | |
2513 | scale = (double)NANOSEC / tdelta; | |
2514 | ||
2515 | /* only toplevel vdevs have capacity stats */ | |
2516 | if (newvs->vs_space == 0) { | |
2517 | (void) printf(" - -"); | |
2518 | } else { | |
2519 | print_one_stat(newvs->vs_alloc); | |
2520 | print_one_stat(newvs->vs_space - newvs->vs_alloc); | |
2521 | } | |
2522 | ||
2523 | print_one_stat((uint64_t)(scale * (newvs->vs_ops[ZIO_TYPE_READ] - | |
2524 | oldvs->vs_ops[ZIO_TYPE_READ]))); | |
2525 | ||
2526 | print_one_stat((uint64_t)(scale * (newvs->vs_ops[ZIO_TYPE_WRITE] - | |
2527 | oldvs->vs_ops[ZIO_TYPE_WRITE]))); | |
2528 | ||
2529 | print_one_stat((uint64_t)(scale * (newvs->vs_bytes[ZIO_TYPE_READ] - | |
2530 | oldvs->vs_bytes[ZIO_TYPE_READ]))); | |
2531 | ||
2532 | print_one_stat((uint64_t)(scale * (newvs->vs_bytes[ZIO_TYPE_WRITE] - | |
2533 | oldvs->vs_bytes[ZIO_TYPE_WRITE]))); | |
2534 | ||
2535 | (void) printf("\n"); | |
2536 | ||
2537 | if (!cb->cb_verbose) | |
2538 | return; | |
2539 | ||
2540 | if (nvlist_lookup_nvlist_array(newnv, ZPOOL_CONFIG_CHILDREN, | |
2541 | &newchild, &children) != 0) | |
2542 | return; | |
2543 | ||
2544 | if (oldnv && nvlist_lookup_nvlist_array(oldnv, ZPOOL_CONFIG_CHILDREN, | |
2545 | &oldchild, &c) != 0) | |
2546 | return; | |
2547 | ||
2548 | for (c = 0; c < children; c++) { | |
187632dc | 2549 | uint64_t ishole = B_FALSE, islog = B_FALSE; |
428870ff | 2550 | |
187632dc MH |
2551 | (void) nvlist_lookup_uint64(newchild[c], ZPOOL_CONFIG_IS_HOLE, |
2552 | &ishole); | |
2553 | ||
2554 | (void) nvlist_lookup_uint64(newchild[c], ZPOOL_CONFIG_IS_LOG, | |
2555 | &islog); | |
2556 | ||
2557 | if (ishole || islog) | |
428870ff BB |
2558 | continue; |
2559 | ||
2560 | vname = zpool_vdev_name(g_zfs, zhp, newchild[c], B_FALSE); | |
34dc7c2f BB |
2561 | print_vdev_stats(zhp, vname, oldnv ? oldchild[c] : NULL, |
2562 | newchild[c], cb, depth + 2); | |
2563 | free(vname); | |
2564 | } | |
2565 | ||
187632dc MH |
2566 | /* |
2567 | * Log device section | |
2568 | */ | |
2569 | ||
2570 | if (num_logs(newnv) > 0) { | |
2571 | (void) printf("%-*s - - - - - " | |
2572 | "-\n", cb->cb_namewidth, "logs"); | |
2573 | ||
2574 | for (c = 0; c < children; c++) { | |
2575 | uint64_t islog = B_FALSE; | |
2576 | (void) nvlist_lookup_uint64(newchild[c], | |
2577 | ZPOOL_CONFIG_IS_LOG, &islog); | |
2578 | ||
2579 | if (islog) { | |
2580 | vname = zpool_vdev_name(g_zfs, zhp, newchild[c], | |
2581 | B_FALSE); | |
2582 | print_vdev_stats(zhp, vname, oldnv ? | |
2583 | oldchild[c] : NULL, newchild[c], | |
2584 | cb, depth + 2); | |
2585 | free(vname); | |
2586 | } | |
2587 | } | |
2588 | ||
2589 | } | |
2590 | ||
34dc7c2f BB |
2591 | /* |
2592 | * Include level 2 ARC devices in iostat output | |
2593 | */ | |
2594 | if (nvlist_lookup_nvlist_array(newnv, ZPOOL_CONFIG_L2CACHE, | |
2595 | &newchild, &children) != 0) | |
2596 | return; | |
2597 | ||
2598 | if (oldnv && nvlist_lookup_nvlist_array(oldnv, ZPOOL_CONFIG_L2CACHE, | |
2599 | &oldchild, &c) != 0) | |
2600 | return; | |
2601 | ||
2602 | if (children > 0) { | |
2603 | (void) printf("%-*s - - - - - " | |
2604 | "-\n", cb->cb_namewidth, "cache"); | |
2605 | for (c = 0; c < children; c++) { | |
428870ff BB |
2606 | vname = zpool_vdev_name(g_zfs, zhp, newchild[c], |
2607 | B_FALSE); | |
34dc7c2f BB |
2608 | print_vdev_stats(zhp, vname, oldnv ? oldchild[c] : NULL, |
2609 | newchild[c], cb, depth + 2); | |
2610 | free(vname); | |
2611 | } | |
2612 | } | |
2613 | } | |
2614 | ||
2615 | static int | |
2616 | refresh_iostat(zpool_handle_t *zhp, void *data) | |
2617 | { | |
2618 | iostat_cbdata_t *cb = data; | |
2619 | boolean_t missing; | |
2620 | ||
2621 | /* | |
2622 | * If the pool has disappeared, remove it from the list and continue. | |
2623 | */ | |
2624 | if (zpool_refresh_stats(zhp, &missing) != 0) | |
2625 | return (-1); | |
2626 | ||
2627 | if (missing) | |
2628 | pool_list_remove(cb->cb_list, zhp); | |
2629 | ||
2630 | return (0); | |
2631 | } | |
2632 | ||
2633 | /* | |
2634 | * Callback to print out the iostats for the given pool. | |
2635 | */ | |
2636 | int | |
2637 | print_iostat(zpool_handle_t *zhp, void *data) | |
2638 | { | |
2639 | iostat_cbdata_t *cb = data; | |
2640 | nvlist_t *oldconfig, *newconfig; | |
2641 | nvlist_t *oldnvroot, *newnvroot; | |
2642 | ||
2643 | newconfig = zpool_get_config(zhp, &oldconfig); | |
2644 | ||
2645 | if (cb->cb_iteration == 1) | |
2646 | oldconfig = NULL; | |
2647 | ||
2648 | verify(nvlist_lookup_nvlist(newconfig, ZPOOL_CONFIG_VDEV_TREE, | |
2649 | &newnvroot) == 0); | |
2650 | ||
2651 | if (oldconfig == NULL) | |
2652 | oldnvroot = NULL; | |
2653 | else | |
2654 | verify(nvlist_lookup_nvlist(oldconfig, ZPOOL_CONFIG_VDEV_TREE, | |
2655 | &oldnvroot) == 0); | |
2656 | ||
2657 | /* | |
2658 | * Print out the statistics for the pool. | |
2659 | */ | |
2660 | print_vdev_stats(zhp, zpool_get_name(zhp), oldnvroot, newnvroot, cb, 0); | |
2661 | ||
2662 | if (cb->cb_verbose) | |
2663 | print_iostat_separator(cb); | |
2664 | ||
2665 | return (0); | |
2666 | } | |
2667 | ||
9fc60702 CS |
2668 | static int |
2669 | get_columns(void) | |
2670 | { | |
2671 | struct winsize ws; | |
2672 | int columns = 80; | |
2673 | int error; | |
2674 | ||
2675 | if (isatty(STDOUT_FILENO)) { | |
2676 | error = ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws); | |
2677 | if (error == 0) | |
2678 | columns = ws.ws_col; | |
2679 | } else { | |
2680 | columns = 999; | |
2681 | } | |
2682 | ||
d1d7e268 | 2683 | return (columns); |
9fc60702 CS |
2684 | } |
2685 | ||
34dc7c2f BB |
2686 | int |
2687 | get_namewidth(zpool_handle_t *zhp, void *data) | |
2688 | { | |
2689 | iostat_cbdata_t *cb = data; | |
2690 | nvlist_t *config, *nvroot; | |
9fc60702 | 2691 | int columns; |
34dc7c2f BB |
2692 | |
2693 | if ((config = zpool_get_config(zhp, NULL)) != NULL) { | |
2694 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
2695 | &nvroot) == 0); | |
2696 | if (!cb->cb_verbose) | |
2697 | cb->cb_namewidth = strlen(zpool_get_name(zhp)); | |
2698 | else | |
95bcd51e FW |
2699 | cb->cb_namewidth = max_width(zhp, nvroot, 0, |
2700 | cb->cb_namewidth); | |
34dc7c2f BB |
2701 | } |
2702 | ||
2703 | /* | |
9fc60702 CS |
2704 | * The width must be at least 10, but may be as large as the |
2705 | * column width - 42 so that we can still fit in one line. | |
34dc7c2f | 2706 | */ |
9fc60702 CS |
2707 | columns = get_columns(); |
2708 | ||
34dc7c2f BB |
2709 | if (cb->cb_namewidth < 10) |
2710 | cb->cb_namewidth = 10; | |
9fc60702 CS |
2711 | if (cb->cb_namewidth > columns - 42) |
2712 | cb->cb_namewidth = columns - 42; | |
34dc7c2f BB |
2713 | |
2714 | return (0); | |
2715 | } | |
2716 | ||
2717 | /* | |
428870ff | 2718 | * Parse the input string, get the 'interval' and 'count' value if there is one. |
34dc7c2f | 2719 | */ |
428870ff BB |
2720 | static void |
2721 | get_interval_count(int *argcp, char **argv, unsigned long *iv, | |
2722 | unsigned long *cnt) | |
34dc7c2f | 2723 | { |
34dc7c2f | 2724 | unsigned long interval = 0, count = 0; |
1fde1e37 | 2725 | int argc = *argcp; |
34dc7c2f BB |
2726 | |
2727 | /* | |
2728 | * Determine if the last argument is an integer or a pool name | |
2729 | */ | |
2730 | if (argc > 0 && isdigit(argv[argc - 1][0])) { | |
2731 | char *end; | |
2732 | ||
2733 | errno = 0; | |
2734 | interval = strtoul(argv[argc - 1], &end, 10); | |
2735 | ||
2736 | if (*end == '\0' && errno == 0) { | |
2737 | if (interval == 0) { | |
2738 | (void) fprintf(stderr, gettext("interval " | |
2739 | "cannot be zero\n")); | |
2740 | usage(B_FALSE); | |
2741 | } | |
34dc7c2f BB |
2742 | /* |
2743 | * Ignore the last parameter | |
2744 | */ | |
2745 | argc--; | |
2746 | } else { | |
2747 | /* | |
2748 | * If this is not a valid number, just plow on. The | |
2749 | * user will get a more informative error message later | |
2750 | * on. | |
2751 | */ | |
2752 | interval = 0; | |
2753 | } | |
2754 | } | |
2755 | ||
2756 | /* | |
2757 | * If the last argument is also an integer, then we have both a count | |
428870ff | 2758 | * and an interval. |
34dc7c2f BB |
2759 | */ |
2760 | if (argc > 0 && isdigit(argv[argc - 1][0])) { | |
2761 | char *end; | |
2762 | ||
2763 | errno = 0; | |
2764 | count = interval; | |
2765 | interval = strtoul(argv[argc - 1], &end, 10); | |
2766 | ||
2767 | if (*end == '\0' && errno == 0) { | |
2768 | if (interval == 0) { | |
2769 | (void) fprintf(stderr, gettext("interval " | |
2770 | "cannot be zero\n")); | |
2771 | usage(B_FALSE); | |
2772 | } | |
2773 | ||
2774 | /* | |
2775 | * Ignore the last parameter | |
2776 | */ | |
2777 | argc--; | |
2778 | } else { | |
2779 | interval = 0; | |
2780 | } | |
2781 | } | |
2782 | ||
428870ff BB |
2783 | *iv = interval; |
2784 | *cnt = count; | |
2785 | *argcp = argc; | |
2786 | } | |
2787 | ||
2788 | static void | |
2789 | get_timestamp_arg(char c) | |
2790 | { | |
2791 | if (c == 'u') | |
2792 | timestamp_fmt = UDATE; | |
2793 | else if (c == 'd') | |
2794 | timestamp_fmt = DDATE; | |
2795 | else | |
2796 | usage(B_FALSE); | |
2797 | } | |
2798 | ||
2799 | /* | |
2800 | * zpool iostat [-v] [-T d|u] [pool] ... [interval [count]] | |
2801 | * | |
2802 | * -v Display statistics for individual vdevs | |
2803 | * -T Display a timestamp in date(1) or Unix format | |
2804 | * | |
2805 | * This command can be tricky because we want to be able to deal with pool | |
2806 | * creation/destruction as well as vdev configuration changes. The bulk of this | |
2807 | * processing is handled by the pool_list_* routines in zpool_iter.c. We rely | |
2808 | * on pool_list_update() to detect the addition of new pools. Configuration | |
2809 | * changes are all handled within libzfs. | |
2810 | */ | |
2811 | int | |
2812 | zpool_do_iostat(int argc, char **argv) | |
2813 | { | |
2814 | int c; | |
2815 | int ret; | |
2816 | int npools; | |
2817 | unsigned long interval = 0, count = 0; | |
2818 | zpool_list_t *list; | |
2819 | boolean_t verbose = B_FALSE; | |
41092124 | 2820 | boolean_t omit_since_boot = B_FALSE; |
428870ff BB |
2821 | iostat_cbdata_t cb; |
2822 | ||
2823 | /* check options */ | |
41092124 | 2824 | while ((c = getopt(argc, argv, "T:vy")) != -1) { |
428870ff BB |
2825 | switch (c) { |
2826 | case 'T': | |
2827 | get_timestamp_arg(*optarg); | |
2828 | break; | |
2829 | case 'v': | |
2830 | verbose = B_TRUE; | |
2831 | break; | |
41092124 HM |
2832 | case 'y': |
2833 | omit_since_boot = B_TRUE; | |
2834 | break; | |
428870ff BB |
2835 | case '?': |
2836 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
2837 | optopt); | |
2838 | usage(B_FALSE); | |
2839 | } | |
2840 | } | |
2841 | ||
2842 | argc -= optind; | |
2843 | argv += optind; | |
2844 | ||
2845 | get_interval_count(&argc, argv, &interval, &count); | |
2846 | ||
34dc7c2f BB |
2847 | /* |
2848 | * Construct the list of all interesting pools. | |
2849 | */ | |
2850 | ret = 0; | |
2851 | if ((list = pool_list_get(argc, argv, NULL, &ret)) == NULL) | |
2852 | return (1); | |
2853 | ||
2854 | if (pool_list_count(list) == 0 && argc != 0) { | |
2855 | pool_list_free(list); | |
2856 | return (1); | |
2857 | } | |
2858 | ||
2859 | if (pool_list_count(list) == 0 && interval == 0) { | |
2860 | pool_list_free(list); | |
2861 | (void) fprintf(stderr, gettext("no pools available\n")); | |
2862 | return (1); | |
2863 | } | |
2864 | ||
2865 | /* | |
2866 | * Enter the main iostat loop. | |
2867 | */ | |
2868 | cb.cb_list = list; | |
2869 | cb.cb_verbose = verbose; | |
2870 | cb.cb_iteration = 0; | |
2871 | cb.cb_namewidth = 0; | |
2872 | ||
2873 | for (;;) { | |
34dc7c2f | 2874 | if ((npools = pool_list_count(list)) == 0) |
42cb3819 | 2875 | (void) fprintf(stderr, gettext("no pools available\n")); |
5a521059 | 2876 | else { |
41092124 HM |
2877 | /* |
2878 | * If this is the first iteration and -y was supplied | |
2879 | * we skip any printing. | |
2880 | */ | |
2881 | boolean_t skip = (omit_since_boot && | |
2882 | cb.cb_iteration == 0); | |
2883 | ||
5a521059 PJ |
2884 | /* |
2885 | * Refresh all statistics. This is done as an | |
2886 | * explicit step before calculating the maximum name | |
2887 | * width, so that any * configuration changes are | |
2888 | * properly accounted for. | |
2889 | */ | |
2890 | (void) pool_list_iter(list, B_FALSE, refresh_iostat, | |
2891 | &cb); | |
34dc7c2f | 2892 | |
5a521059 PJ |
2893 | /* |
2894 | * Iterate over all pools to determine the maximum width | |
2895 | * for the pool / device name column across all pools. | |
2896 | */ | |
2897 | cb.cb_namewidth = 0; | |
2898 | (void) pool_list_iter(list, B_FALSE, get_namewidth, | |
2899 | &cb); | |
34dc7c2f | 2900 | |
5a521059 PJ |
2901 | if (timestamp_fmt != NODATE) |
2902 | print_timestamp(timestamp_fmt); | |
428870ff | 2903 | |
5a521059 | 2904 | /* |
41092124 HM |
2905 | * If it's the first time and we're not skipping it, |
2906 | * or either skip or verbose mode, print the header. | |
5a521059 | 2907 | */ |
41092124 HM |
2908 | if ((++cb.cb_iteration == 1 && !skip) || |
2909 | (skip != verbose)) | |
5a521059 | 2910 | print_iostat_header(&cb); |
34dc7c2f | 2911 | |
41092124 HM |
2912 | if (skip) { |
2913 | (void) sleep(interval); | |
2914 | continue; | |
2915 | } | |
2916 | ||
5a521059 | 2917 | (void) pool_list_iter(list, B_FALSE, print_iostat, &cb); |
34dc7c2f | 2918 | |
5a521059 PJ |
2919 | /* |
2920 | * If there's more than one pool, and we're not in | |
2921 | * verbose mode (which prints a separator for us), | |
2922 | * then print a separator. | |
2923 | */ | |
2924 | if (npools > 1 && !verbose) | |
2925 | print_iostat_separator(&cb); | |
34dc7c2f | 2926 | |
5a521059 PJ |
2927 | if (verbose) |
2928 | (void) printf("\n"); | |
2929 | } | |
34dc7c2f BB |
2930 | |
2931 | /* | |
2932 | * Flush the output so that redirection to a file isn't buffered | |
2933 | * indefinitely. | |
2934 | */ | |
2935 | (void) fflush(stdout); | |
2936 | ||
2937 | if (interval == 0) | |
2938 | break; | |
2939 | ||
2940 | if (count != 0 && --count == 0) | |
2941 | break; | |
2942 | ||
2943 | (void) sleep(interval); | |
2944 | } | |
2945 | ||
2946 | pool_list_free(list); | |
2947 | ||
2948 | return (ret); | |
2949 | } | |
2950 | ||
2951 | typedef struct list_cbdata { | |
1bd201e7 CS |
2952 | boolean_t cb_verbose; |
2953 | int cb_namewidth; | |
34dc7c2f | 2954 | boolean_t cb_scripted; |
34dc7c2f BB |
2955 | zprop_list_t *cb_proplist; |
2956 | } list_cbdata_t; | |
2957 | ||
2958 | /* | |
2959 | * Given a list of columns to display, output appropriate headers for each one. | |
2960 | */ | |
2961 | static void | |
1bd201e7 | 2962 | print_header(list_cbdata_t *cb) |
34dc7c2f | 2963 | { |
1bd201e7 | 2964 | zprop_list_t *pl = cb->cb_proplist; |
9ae529ec | 2965 | char headerbuf[ZPOOL_MAXPROPLEN]; |
34dc7c2f BB |
2966 | const char *header; |
2967 | boolean_t first = B_TRUE; | |
2968 | boolean_t right_justify; | |
1bd201e7 | 2969 | size_t width = 0; |
34dc7c2f BB |
2970 | |
2971 | for (; pl != NULL; pl = pl->pl_next) { | |
1bd201e7 CS |
2972 | width = pl->pl_width; |
2973 | if (first && cb->cb_verbose) { | |
2974 | /* | |
2975 | * Reset the width to accommodate the verbose listing | |
2976 | * of devices. | |
2977 | */ | |
2978 | width = cb->cb_namewidth; | |
2979 | } | |
2980 | ||
34dc7c2f BB |
2981 | if (!first) |
2982 | (void) printf(" "); | |
2983 | else | |
2984 | first = B_FALSE; | |
2985 | ||
9ae529ec CS |
2986 | right_justify = B_FALSE; |
2987 | if (pl->pl_prop != ZPROP_INVAL) { | |
2988 | header = zpool_prop_column_name(pl->pl_prop); | |
2989 | right_justify = zpool_prop_align_right(pl->pl_prop); | |
2990 | } else { | |
2991 | int i; | |
2992 | ||
2993 | for (i = 0; pl->pl_user_prop[i] != '\0'; i++) | |
2994 | headerbuf[i] = toupper(pl->pl_user_prop[i]); | |
2995 | headerbuf[i] = '\0'; | |
2996 | header = headerbuf; | |
2997 | } | |
34dc7c2f BB |
2998 | |
2999 | if (pl->pl_next == NULL && !right_justify) | |
3000 | (void) printf("%s", header); | |
3001 | else if (right_justify) | |
1bd201e7 | 3002 | (void) printf("%*s", (int)width, header); |
34dc7c2f | 3003 | else |
1bd201e7 | 3004 | (void) printf("%-*s", (int)width, header); |
34dc7c2f BB |
3005 | } |
3006 | ||
3007 | (void) printf("\n"); | |
3008 | } | |
3009 | ||
3010 | /* | |
3011 | * Given a pool and a list of properties, print out all the properties according | |
3012 | * to the described layout. | |
3013 | */ | |
3014 | static void | |
1bd201e7 | 3015 | print_pool(zpool_handle_t *zhp, list_cbdata_t *cb) |
34dc7c2f | 3016 | { |
1bd201e7 | 3017 | zprop_list_t *pl = cb->cb_proplist; |
34dc7c2f BB |
3018 | boolean_t first = B_TRUE; |
3019 | char property[ZPOOL_MAXPROPLEN]; | |
3020 | char *propstr; | |
3021 | boolean_t right_justify; | |
1bd201e7 | 3022 | size_t width; |
34dc7c2f BB |
3023 | |
3024 | for (; pl != NULL; pl = pl->pl_next) { | |
1bd201e7 CS |
3025 | |
3026 | width = pl->pl_width; | |
3027 | if (first && cb->cb_verbose) { | |
3028 | /* | |
3029 | * Reset the width to accommodate the verbose listing | |
3030 | * of devices. | |
3031 | */ | |
3032 | width = cb->cb_namewidth; | |
3033 | } | |
3034 | ||
34dc7c2f | 3035 | if (!first) { |
1bd201e7 | 3036 | if (cb->cb_scripted) |
34dc7c2f BB |
3037 | (void) printf("\t"); |
3038 | else | |
3039 | (void) printf(" "); | |
3040 | } else { | |
3041 | first = B_FALSE; | |
3042 | } | |
3043 | ||
3044 | right_justify = B_FALSE; | |
3045 | if (pl->pl_prop != ZPROP_INVAL) { | |
a05dfd00 | 3046 | if (zpool_get_prop(zhp, pl->pl_prop, property, |
34dc7c2f BB |
3047 | sizeof (property), NULL) != 0) |
3048 | propstr = "-"; | |
3049 | else | |
3050 | propstr = property; | |
3051 | ||
3052 | right_justify = zpool_prop_align_right(pl->pl_prop); | |
9ae529ec CS |
3053 | } else if ((zpool_prop_feature(pl->pl_user_prop) || |
3054 | zpool_prop_unsupported(pl->pl_user_prop)) && | |
3055 | zpool_prop_get_feature(zhp, pl->pl_user_prop, property, | |
3056 | sizeof (property)) == 0) { | |
3057 | propstr = property; | |
34dc7c2f BB |
3058 | } else { |
3059 | propstr = "-"; | |
3060 | } | |
3061 | ||
34dc7c2f BB |
3062 | |
3063 | /* | |
3064 | * If this is being called in scripted mode, or if this is the | |
3065 | * last column and it is left-justified, don't include a width | |
3066 | * format specifier. | |
3067 | */ | |
1bd201e7 | 3068 | if (cb->cb_scripted || (pl->pl_next == NULL && !right_justify)) |
34dc7c2f BB |
3069 | (void) printf("%s", propstr); |
3070 | else if (right_justify) | |
1bd201e7 | 3071 | (void) printf("%*s", (int)width, propstr); |
34dc7c2f | 3072 | else |
1bd201e7 | 3073 | (void) printf("%-*s", (int)width, propstr); |
34dc7c2f BB |
3074 | } |
3075 | ||
3076 | (void) printf("\n"); | |
3077 | } | |
3078 | ||
1bd201e7 | 3079 | static void |
a05dfd00 GW |
3080 | print_one_column(zpool_prop_t prop, uint64_t value, boolean_t scripted, |
3081 | boolean_t valid) | |
1bd201e7 CS |
3082 | { |
3083 | char propval[64]; | |
3084 | boolean_t fixed; | |
3085 | size_t width = zprop_width(prop, &fixed, ZFS_TYPE_POOL); | |
3086 | ||
a05dfd00 GW |
3087 | switch (prop) { |
3088 | case ZPOOL_PROP_EXPANDSZ: | |
3089 | if (value == 0) | |
3090 | (void) strlcpy(propval, "-", sizeof (propval)); | |
3091 | else | |
3092 | zfs_nicenum(value, propval, sizeof (propval)); | |
3093 | break; | |
3094 | case ZPOOL_PROP_FRAGMENTATION: | |
3095 | if (value == ZFS_FRAG_INVALID) { | |
3096 | (void) strlcpy(propval, "-", sizeof (propval)); | |
3097 | } else { | |
3098 | (void) snprintf(propval, sizeof (propval), "%llu%%", | |
3099 | (unsigned long long)value); | |
3100 | } | |
3101 | break; | |
3102 | case ZPOOL_PROP_CAPACITY: | |
f3a7f661 GW |
3103 | (void) snprintf(propval, sizeof (propval), "%llu%%", |
3104 | (unsigned long long)value); | |
a05dfd00 GW |
3105 | break; |
3106 | default: | |
f3a7f661 | 3107 | zfs_nicenum(value, propval, sizeof (propval)); |
a05dfd00 GW |
3108 | } |
3109 | ||
3110 | if (!valid) | |
3111 | (void) strlcpy(propval, "-", sizeof (propval)); | |
1bd201e7 CS |
3112 | |
3113 | if (scripted) | |
3114 | (void) printf("\t%s", propval); | |
3115 | else | |
3116 | (void) printf(" %*s", (int)width, propval); | |
3117 | } | |
3118 | ||
3119 | void | |
3120 | print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv, | |
3121 | list_cbdata_t *cb, int depth) | |
3122 | { | |
3123 | nvlist_t **child; | |
3124 | vdev_stat_t *vs; | |
3125 | uint_t c, children; | |
3126 | char *vname; | |
3127 | boolean_t scripted = cb->cb_scripted; | |
3128 | ||
3129 | verify(nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_VDEV_STATS, | |
3130 | (uint64_t **)&vs, &c) == 0); | |
3131 | ||
3132 | if (name != NULL) { | |
a05dfd00 GW |
3133 | boolean_t toplevel = (vs->vs_space != 0); |
3134 | uint64_t cap; | |
3135 | ||
1bd201e7 CS |
3136 | if (scripted) |
3137 | (void) printf("\t%s", name); | |
3138 | else if (strlen(name) + depth > cb->cb_namewidth) | |
3139 | (void) printf("%*s%s", depth, "", name); | |
3140 | else | |
3141 | (void) printf("%*s%s%*s", depth, "", name, | |
3142 | (int)(cb->cb_namewidth - strlen(name) - depth), ""); | |
3143 | ||
a05dfd00 GW |
3144 | /* |
3145 | * Print the properties for the individual vdevs. Some | |
3146 | * properties are only applicable to toplevel vdevs. The | |
3147 | * 'toplevel' boolean value is passed to the print_one_column() | |
3148 | * to indicate that the value is valid. | |
3149 | */ | |
3150 | print_one_column(ZPOOL_PROP_SIZE, vs->vs_space, scripted, | |
3151 | toplevel); | |
3152 | print_one_column(ZPOOL_PROP_ALLOCATED, vs->vs_alloc, scripted, | |
3153 | toplevel); | |
3154 | print_one_column(ZPOOL_PROP_FREE, vs->vs_space - vs->vs_alloc, | |
3155 | scripted, toplevel); | |
3156 | print_one_column(ZPOOL_PROP_EXPANDSZ, vs->vs_esize, scripted, | |
3157 | B_TRUE); | |
3158 | print_one_column(ZPOOL_PROP_FRAGMENTATION, | |
3159 | vs->vs_fragmentation, scripted, | |
3160 | (vs->vs_fragmentation != ZFS_FRAG_INVALID && toplevel)); | |
3161 | cap = (vs->vs_space == 0) ? 0 : | |
3162 | (vs->vs_alloc * 100 / vs->vs_space); | |
3163 | print_one_column(ZPOOL_PROP_CAPACITY, cap, scripted, toplevel); | |
1bd201e7 CS |
3164 | (void) printf("\n"); |
3165 | } | |
3166 | ||
3167 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, | |
3168 | &child, &children) != 0) | |
3169 | return; | |
3170 | ||
3171 | for (c = 0; c < children; c++) { | |
3172 | uint64_t ishole = B_FALSE; | |
3173 | ||
3174 | if (nvlist_lookup_uint64(child[c], | |
3175 | ZPOOL_CONFIG_IS_HOLE, &ishole) == 0 && ishole) | |
3176 | continue; | |
3177 | ||
3178 | vname = zpool_vdev_name(g_zfs, zhp, child[c], B_FALSE); | |
3179 | print_list_stats(zhp, vname, child[c], cb, depth + 2); | |
3180 | free(vname); | |
3181 | } | |
3182 | ||
3183 | /* | |
3184 | * Include level 2 ARC devices in iostat output | |
3185 | */ | |
3186 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_L2CACHE, | |
3187 | &child, &children) != 0) | |
3188 | return; | |
3189 | ||
3190 | if (children > 0) { | |
3191 | (void) printf("%-*s - - - - - " | |
3192 | "-\n", cb->cb_namewidth, "cache"); | |
3193 | for (c = 0; c < children; c++) { | |
3194 | vname = zpool_vdev_name(g_zfs, zhp, child[c], | |
3195 | B_FALSE); | |
3196 | print_list_stats(zhp, vname, child[c], cb, depth + 2); | |
3197 | free(vname); | |
3198 | } | |
3199 | } | |
3200 | } | |
3201 | ||
3202 | ||
34dc7c2f BB |
3203 | /* |
3204 | * Generic callback function to list a pool. | |
3205 | */ | |
3206 | int | |
3207 | list_callback(zpool_handle_t *zhp, void *data) | |
3208 | { | |
3209 | list_cbdata_t *cbp = data; | |
1bd201e7 CS |
3210 | nvlist_t *config; |
3211 | nvlist_t *nvroot; | |
34dc7c2f | 3212 | |
1bd201e7 | 3213 | config = zpool_get_config(zhp, NULL); |
34dc7c2f | 3214 | |
1bd201e7 CS |
3215 | print_pool(zhp, cbp); |
3216 | if (!cbp->cb_verbose) | |
3217 | return (0); | |
3218 | ||
3219 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
3220 | &nvroot) == 0); | |
3221 | print_list_stats(zhp, NULL, nvroot, cbp, 0); | |
34dc7c2f BB |
3222 | |
3223 | return (0); | |
3224 | } | |
3225 | ||
3226 | /* | |
428870ff | 3227 | * zpool list [-H] [-o prop[,prop]*] [-T d|u] [pool] ... [interval [count]] |
34dc7c2f BB |
3228 | * |
3229 | * -H Scripted mode. Don't display headers, and separate properties | |
3230 | * by a single tab. | |
3231 | * -o List of properties to display. Defaults to | |
a05dfd00 GW |
3232 | * "name,size,allocated,free,expandsize,fragmentation,capacity," |
3233 | * "dedupratio,health,altroot" | |
428870ff | 3234 | * -T Display a timestamp in date(1) or Unix format |
34dc7c2f BB |
3235 | * |
3236 | * List all pools in the system, whether or not they're healthy. Output space | |
3237 | * statistics for each one, as well as health status summary. | |
3238 | */ | |
3239 | int | |
3240 | zpool_do_list(int argc, char **argv) | |
3241 | { | |
3242 | int c; | |
cd72af9c | 3243 | int ret = 0; |
34dc7c2f BB |
3244 | list_cbdata_t cb = { 0 }; |
3245 | static char default_props[] = | |
a05dfd00 | 3246 | "name,size,allocated,free,expandsize,fragmentation,capacity," |
f3a7f661 | 3247 | "dedupratio,health,altroot"; |
34dc7c2f | 3248 | char *props = default_props; |
428870ff | 3249 | unsigned long interval = 0, count = 0; |
1bd201e7 CS |
3250 | zpool_list_t *list; |
3251 | boolean_t first = B_TRUE; | |
34dc7c2f BB |
3252 | |
3253 | /* check options */ | |
1bd201e7 | 3254 | while ((c = getopt(argc, argv, ":Ho:T:v")) != -1) { |
34dc7c2f BB |
3255 | switch (c) { |
3256 | case 'H': | |
3257 | cb.cb_scripted = B_TRUE; | |
3258 | break; | |
3259 | case 'o': | |
3260 | props = optarg; | |
3261 | break; | |
428870ff BB |
3262 | case 'T': |
3263 | get_timestamp_arg(*optarg); | |
3264 | break; | |
1bd201e7 CS |
3265 | case 'v': |
3266 | cb.cb_verbose = B_TRUE; | |
3267 | break; | |
34dc7c2f BB |
3268 | case ':': |
3269 | (void) fprintf(stderr, gettext("missing argument for " | |
3270 | "'%c' option\n"), optopt); | |
3271 | usage(B_FALSE); | |
3272 | break; | |
3273 | case '?': | |
3274 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3275 | optopt); | |
3276 | usage(B_FALSE); | |
3277 | } | |
3278 | } | |
3279 | ||
3280 | argc -= optind; | |
3281 | argv += optind; | |
3282 | ||
428870ff BB |
3283 | get_interval_count(&argc, argv, &interval, &count); |
3284 | ||
34dc7c2f BB |
3285 | if (zprop_get_list(g_zfs, props, &cb.cb_proplist, ZFS_TYPE_POOL) != 0) |
3286 | usage(B_FALSE); | |
3287 | ||
1bd201e7 CS |
3288 | if ((list = pool_list_get(argc, argv, &cb.cb_proplist, &ret)) == NULL) |
3289 | return (1); | |
3290 | ||
3291 | if (argc == 0 && !cb.cb_scripted && pool_list_count(list) == 0) { | |
3292 | (void) printf(gettext("no pools available\n")); | |
3293 | zprop_free_list(cb.cb_proplist); | |
3294 | return (0); | |
3295 | } | |
34dc7c2f | 3296 | |
428870ff | 3297 | for (;;) { |
1bd201e7 CS |
3298 | pool_list_update(list); |
3299 | ||
3300 | if (pool_list_count(list) == 0) | |
3301 | break; | |
34dc7c2f | 3302 | |
428870ff BB |
3303 | if (timestamp_fmt != NODATE) |
3304 | print_timestamp(timestamp_fmt); | |
34dc7c2f | 3305 | |
1bd201e7 CS |
3306 | if (!cb.cb_scripted && (first || cb.cb_verbose)) { |
3307 | print_header(&cb); | |
3308 | first = B_FALSE; | |
428870ff | 3309 | } |
1bd201e7 | 3310 | ret = pool_list_iter(list, B_TRUE, list_callback, &cb); |
428870ff BB |
3311 | |
3312 | if (interval == 0) | |
3313 | break; | |
3314 | ||
3315 | if (count != 0 && --count == 0) | |
3316 | break; | |
3317 | ||
3318 | (void) sleep(interval); | |
34dc7c2f BB |
3319 | } |
3320 | ||
428870ff | 3321 | zprop_free_list(cb.cb_proplist); |
34dc7c2f BB |
3322 | return (ret); |
3323 | } | |
3324 | ||
34dc7c2f BB |
3325 | static int |
3326 | zpool_do_attach_or_replace(int argc, char **argv, int replacing) | |
3327 | { | |
3328 | boolean_t force = B_FALSE; | |
3329 | int c; | |
3330 | nvlist_t *nvroot; | |
3331 | char *poolname, *old_disk, *new_disk; | |
3332 | zpool_handle_t *zhp; | |
df831108 CP |
3333 | nvlist_t *props = NULL; |
3334 | char *propval; | |
34dc7c2f BB |
3335 | int ret; |
3336 | ||
3337 | /* check options */ | |
4588bf57 | 3338 | while ((c = getopt(argc, argv, "fo:")) != -1) { |
34dc7c2f BB |
3339 | switch (c) { |
3340 | case 'f': | |
3341 | force = B_TRUE; | |
3342 | break; | |
df831108 CP |
3343 | case 'o': |
3344 | if ((propval = strchr(optarg, '=')) == NULL) { | |
3345 | (void) fprintf(stderr, gettext("missing " | |
3346 | "'=' for -o option\n")); | |
3347 | usage(B_FALSE); | |
3348 | } | |
3349 | *propval = '\0'; | |
3350 | propval++; | |
3351 | ||
3352 | if ((strcmp(optarg, ZPOOL_CONFIG_ASHIFT) != 0) || | |
3353 | (add_prop_list(optarg, propval, &props, B_TRUE))) | |
3354 | usage(B_FALSE); | |
3355 | break; | |
34dc7c2f BB |
3356 | case '?': |
3357 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3358 | optopt); | |
3359 | usage(B_FALSE); | |
3360 | } | |
3361 | } | |
3362 | ||
3363 | argc -= optind; | |
3364 | argv += optind; | |
3365 | ||
3366 | /* get pool name and check number of arguments */ | |
3367 | if (argc < 1) { | |
3368 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
3369 | usage(B_FALSE); | |
3370 | } | |
3371 | ||
3372 | poolname = argv[0]; | |
3373 | ||
3374 | if (argc < 2) { | |
3375 | (void) fprintf(stderr, | |
3376 | gettext("missing <device> specification\n")); | |
3377 | usage(B_FALSE); | |
3378 | } | |
3379 | ||
3380 | old_disk = argv[1]; | |
3381 | ||
3382 | if (argc < 3) { | |
3383 | if (!replacing) { | |
3384 | (void) fprintf(stderr, | |
3385 | gettext("missing <new_device> specification\n")); | |
3386 | usage(B_FALSE); | |
3387 | } | |
3388 | new_disk = old_disk; | |
3389 | argc -= 1; | |
3390 | argv += 1; | |
3391 | } else { | |
3392 | new_disk = argv[2]; | |
3393 | argc -= 2; | |
3394 | argv += 2; | |
3395 | } | |
3396 | ||
3397 | if (argc > 1) { | |
3398 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
3399 | usage(B_FALSE); | |
3400 | } | |
3401 | ||
3402 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
3403 | return (1); | |
3404 | ||
3405 | if (zpool_get_config(zhp, NULL) == NULL) { | |
3406 | (void) fprintf(stderr, gettext("pool '%s' is unavailable\n"), | |
3407 | poolname); | |
3408 | zpool_close(zhp); | |
3409 | return (1); | |
3410 | } | |
3411 | ||
df831108 | 3412 | nvroot = make_root_vdev(zhp, props, force, B_FALSE, replacing, B_FALSE, |
b128c09f | 3413 | argc, argv); |
34dc7c2f BB |
3414 | if (nvroot == NULL) { |
3415 | zpool_close(zhp); | |
3416 | return (1); | |
3417 | } | |
3418 | ||
3419 | ret = zpool_vdev_attach(zhp, old_disk, new_disk, nvroot, replacing); | |
3420 | ||
3421 | nvlist_free(nvroot); | |
3422 | zpool_close(zhp); | |
3423 | ||
3424 | return (ret); | |
3425 | } | |
3426 | ||
3427 | /* | |
3428 | * zpool replace [-f] <pool> <device> <new_device> | |
3429 | * | |
3430 | * -f Force attach, even if <new_device> appears to be in use. | |
3431 | * | |
3432 | * Replace <device> with <new_device>. | |
3433 | */ | |
3434 | /* ARGSUSED */ | |
3435 | int | |
3436 | zpool_do_replace(int argc, char **argv) | |
3437 | { | |
3438 | return (zpool_do_attach_or_replace(argc, argv, B_TRUE)); | |
3439 | } | |
3440 | ||
3441 | /* | |
df831108 | 3442 | * zpool attach [-f] [-o property=value] <pool> <device> <new_device> |
34dc7c2f BB |
3443 | * |
3444 | * -f Force attach, even if <new_device> appears to be in use. | |
df831108 | 3445 | * -o Set property=value. |
34dc7c2f BB |
3446 | * |
3447 | * Attach <new_device> to the mirror containing <device>. If <device> is not | |
3448 | * part of a mirror, then <device> will be transformed into a mirror of | |
3449 | * <device> and <new_device>. In either case, <new_device> will begin life | |
3450 | * with a DTL of [0, now], and will immediately begin to resilver itself. | |
3451 | */ | |
3452 | int | |
3453 | zpool_do_attach(int argc, char **argv) | |
3454 | { | |
3455 | return (zpool_do_attach_or_replace(argc, argv, B_FALSE)); | |
3456 | } | |
3457 | ||
3458 | /* | |
3459 | * zpool detach [-f] <pool> <device> | |
3460 | * | |
3461 | * -f Force detach of <device>, even if DTLs argue against it | |
3462 | * (not supported yet) | |
3463 | * | |
3464 | * Detach a device from a mirror. The operation will be refused if <device> | |
3465 | * is the last device in the mirror, or if the DTLs indicate that this device | |
3466 | * has the only valid copy of some data. | |
3467 | */ | |
3468 | /* ARGSUSED */ | |
3469 | int | |
3470 | zpool_do_detach(int argc, char **argv) | |
3471 | { | |
3472 | int c; | |
3473 | char *poolname, *path; | |
3474 | zpool_handle_t *zhp; | |
3475 | int ret; | |
3476 | ||
3477 | /* check options */ | |
3478 | while ((c = getopt(argc, argv, "f")) != -1) { | |
3479 | switch (c) { | |
3480 | case 'f': | |
3481 | case '?': | |
3482 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3483 | optopt); | |
3484 | usage(B_FALSE); | |
3485 | } | |
3486 | } | |
3487 | ||
3488 | argc -= optind; | |
3489 | argv += optind; | |
3490 | ||
3491 | /* get pool name and check number of arguments */ | |
3492 | if (argc < 1) { | |
3493 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
3494 | usage(B_FALSE); | |
3495 | } | |
3496 | ||
3497 | if (argc < 2) { | |
3498 | (void) fprintf(stderr, | |
3499 | gettext("missing <device> specification\n")); | |
3500 | usage(B_FALSE); | |
3501 | } | |
3502 | ||
3503 | poolname = argv[0]; | |
3504 | path = argv[1]; | |
3505 | ||
3506 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
3507 | return (1); | |
3508 | ||
3509 | ret = zpool_vdev_detach(zhp, path); | |
3510 | ||
3511 | zpool_close(zhp); | |
3512 | ||
3513 | return (ret); | |
3514 | } | |
3515 | ||
428870ff BB |
3516 | /* |
3517 | * zpool split [-n] [-o prop=val] ... | |
3518 | * [-o mntopt] ... | |
3519 | * [-R altroot] <pool> <newpool> [<device> ...] | |
3520 | * | |
3521 | * -n Do not split the pool, but display the resulting layout if | |
3522 | * it were to be split. | |
3523 | * -o Set property=value, or set mount options. | |
3524 | * -R Mount the split-off pool under an alternate root. | |
3525 | * | |
3526 | * Splits the named pool and gives it the new pool name. Devices to be split | |
3527 | * off may be listed, provided that no more than one device is specified | |
3528 | * per top-level vdev mirror. The newly split pool is left in an exported | |
3529 | * state unless -R is specified. | |
3530 | * | |
3531 | * Restrictions: the top-level of the pool pool must only be made up of | |
3532 | * mirrors; all devices in the pool must be healthy; no device may be | |
3533 | * undergoing a resilvering operation. | |
3534 | */ | |
3535 | int | |
3536 | zpool_do_split(int argc, char **argv) | |
3537 | { | |
3538 | char *srcpool, *newpool, *propval; | |
3539 | char *mntopts = NULL; | |
3540 | splitflags_t flags; | |
3541 | int c, ret = 0; | |
3542 | zpool_handle_t *zhp; | |
3543 | nvlist_t *config, *props = NULL; | |
3544 | ||
3545 | flags.dryrun = B_FALSE; | |
3546 | flags.import = B_FALSE; | |
3547 | ||
3548 | /* check options */ | |
3549 | while ((c = getopt(argc, argv, ":R:no:")) != -1) { | |
3550 | switch (c) { | |
3551 | case 'R': | |
3552 | flags.import = B_TRUE; | |
3553 | if (add_prop_list( | |
3554 | zpool_prop_to_name(ZPOOL_PROP_ALTROOT), optarg, | |
3555 | &props, B_TRUE) != 0) { | |
3556 | if (props) | |
3557 | nvlist_free(props); | |
3558 | usage(B_FALSE); | |
3559 | } | |
3560 | break; | |
3561 | case 'n': | |
3562 | flags.dryrun = B_TRUE; | |
3563 | break; | |
3564 | case 'o': | |
3565 | if ((propval = strchr(optarg, '=')) != NULL) { | |
3566 | *propval = '\0'; | |
3567 | propval++; | |
3568 | if (add_prop_list(optarg, propval, | |
3569 | &props, B_TRUE) != 0) { | |
3570 | if (props) | |
3571 | nvlist_free(props); | |
3572 | usage(B_FALSE); | |
3573 | } | |
3574 | } else { | |
3575 | mntopts = optarg; | |
3576 | } | |
3577 | break; | |
3578 | case ':': | |
3579 | (void) fprintf(stderr, gettext("missing argument for " | |
3580 | "'%c' option\n"), optopt); | |
3581 | usage(B_FALSE); | |
3582 | break; | |
3583 | case '?': | |
3584 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3585 | optopt); | |
3586 | usage(B_FALSE); | |
3587 | break; | |
3588 | } | |
3589 | } | |
3590 | ||
3591 | if (!flags.import && mntopts != NULL) { | |
3592 | (void) fprintf(stderr, gettext("setting mntopts is only " | |
3593 | "valid when importing the pool\n")); | |
3594 | usage(B_FALSE); | |
3595 | } | |
3596 | ||
3597 | argc -= optind; | |
3598 | argv += optind; | |
3599 | ||
3600 | if (argc < 1) { | |
3601 | (void) fprintf(stderr, gettext("Missing pool name\n")); | |
3602 | usage(B_FALSE); | |
3603 | } | |
3604 | if (argc < 2) { | |
3605 | (void) fprintf(stderr, gettext("Missing new pool name\n")); | |
3606 | usage(B_FALSE); | |
3607 | } | |
3608 | ||
3609 | srcpool = argv[0]; | |
3610 | newpool = argv[1]; | |
3611 | ||
3612 | argc -= 2; | |
3613 | argv += 2; | |
3614 | ||
3615 | if ((zhp = zpool_open(g_zfs, srcpool)) == NULL) | |
3616 | return (1); | |
3617 | ||
3618 | config = split_mirror_vdev(zhp, newpool, props, flags, argc, argv); | |
3619 | if (config == NULL) { | |
3620 | ret = 1; | |
3621 | } else { | |
3622 | if (flags.dryrun) { | |
3623 | (void) printf(gettext("would create '%s' with the " | |
3624 | "following layout:\n\n"), newpool); | |
3625 | print_vdev_tree(NULL, newpool, config, 0, B_FALSE); | |
3626 | } | |
3627 | nvlist_free(config); | |
3628 | } | |
3629 | ||
3630 | zpool_close(zhp); | |
3631 | ||
3632 | if (ret != 0 || flags.dryrun || !flags.import) | |
3633 | return (ret); | |
3634 | ||
3635 | /* | |
3636 | * The split was successful. Now we need to open the new | |
3637 | * pool and import it. | |
3638 | */ | |
3639 | if ((zhp = zpool_open_canfail(g_zfs, newpool)) == NULL) | |
3640 | return (1); | |
3641 | if (zpool_get_state(zhp) != POOL_STATE_UNAVAIL && | |
3642 | zpool_enable_datasets(zhp, mntopts, 0) != 0) { | |
3643 | ret = 1; | |
af909a10 | 3644 | (void) fprintf(stderr, gettext("Split was successful, but " |
428870ff BB |
3645 | "the datasets could not all be mounted\n")); |
3646 | (void) fprintf(stderr, gettext("Try doing '%s' with a " | |
3647 | "different altroot\n"), "zpool import"); | |
3648 | } | |
3649 | zpool_close(zhp); | |
3650 | ||
3651 | return (ret); | |
3652 | } | |
3653 | ||
3654 | ||
3655 | ||
34dc7c2f BB |
3656 | /* |
3657 | * zpool online <pool> <device> ... | |
3658 | */ | |
3659 | int | |
3660 | zpool_do_online(int argc, char **argv) | |
3661 | { | |
3662 | int c, i; | |
3663 | char *poolname; | |
3664 | zpool_handle_t *zhp; | |
3665 | int ret = 0; | |
3666 | vdev_state_t newstate; | |
9babb374 | 3667 | int flags = 0; |
34dc7c2f BB |
3668 | |
3669 | /* check options */ | |
9babb374 | 3670 | while ((c = getopt(argc, argv, "et")) != -1) { |
34dc7c2f | 3671 | switch (c) { |
9babb374 BB |
3672 | case 'e': |
3673 | flags |= ZFS_ONLINE_EXPAND; | |
3674 | break; | |
34dc7c2f BB |
3675 | case 't': |
3676 | case '?': | |
3677 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3678 | optopt); | |
3679 | usage(B_FALSE); | |
3680 | } | |
3681 | } | |
3682 | ||
3683 | argc -= optind; | |
3684 | argv += optind; | |
3685 | ||
3686 | /* get pool name and check number of arguments */ | |
3687 | if (argc < 1) { | |
3688 | (void) fprintf(stderr, gettext("missing pool name\n")); | |
3689 | usage(B_FALSE); | |
3690 | } | |
3691 | if (argc < 2) { | |
3692 | (void) fprintf(stderr, gettext("missing device name\n")); | |
3693 | usage(B_FALSE); | |
3694 | } | |
3695 | ||
3696 | poolname = argv[0]; | |
3697 | ||
3698 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
3699 | return (1); | |
3700 | ||
3701 | for (i = 1; i < argc; i++) { | |
9babb374 | 3702 | if (zpool_vdev_online(zhp, argv[i], flags, &newstate) == 0) { |
34dc7c2f BB |
3703 | if (newstate != VDEV_STATE_HEALTHY) { |
3704 | (void) printf(gettext("warning: device '%s' " | |
3705 | "onlined, but remains in faulted state\n"), | |
3706 | argv[i]); | |
3707 | if (newstate == VDEV_STATE_FAULTED) | |
3708 | (void) printf(gettext("use 'zpool " | |
3709 | "clear' to restore a faulted " | |
3710 | "device\n")); | |
3711 | else | |
3712 | (void) printf(gettext("use 'zpool " | |
3713 | "replace' to replace devices " | |
3714 | "that are no longer present\n")); | |
3715 | } | |
3716 | } else { | |
3717 | ret = 1; | |
3718 | } | |
3719 | } | |
3720 | ||
3721 | zpool_close(zhp); | |
3722 | ||
3723 | return (ret); | |
3724 | } | |
3725 | ||
3726 | /* | |
3727 | * zpool offline [-ft] <pool> <device> ... | |
3728 | * | |
3729 | * -f Force the device into the offline state, even if doing | |
3730 | * so would appear to compromise pool availability. | |
3731 | * (not supported yet) | |
3732 | * | |
3733 | * -t Only take the device off-line temporarily. The offline | |
3734 | * state will not be persistent across reboots. | |
3735 | */ | |
3736 | /* ARGSUSED */ | |
3737 | int | |
3738 | zpool_do_offline(int argc, char **argv) | |
3739 | { | |
3740 | int c, i; | |
3741 | char *poolname; | |
3742 | zpool_handle_t *zhp; | |
3743 | int ret = 0; | |
3744 | boolean_t istmp = B_FALSE; | |
3745 | ||
3746 | /* check options */ | |
3747 | while ((c = getopt(argc, argv, "ft")) != -1) { | |
3748 | switch (c) { | |
3749 | case 't': | |
3750 | istmp = B_TRUE; | |
3751 | break; | |
3752 | case 'f': | |
3753 | case '?': | |
3754 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3755 | optopt); | |
3756 | usage(B_FALSE); | |
3757 | } | |
3758 | } | |
3759 | ||
3760 | argc -= optind; | |
3761 | argv += optind; | |
3762 | ||
3763 | /* get pool name and check number of arguments */ | |
3764 | if (argc < 1) { | |
3765 | (void) fprintf(stderr, gettext("missing pool name\n")); | |
3766 | usage(B_FALSE); | |
3767 | } | |
3768 | if (argc < 2) { | |
3769 | (void) fprintf(stderr, gettext("missing device name\n")); | |
3770 | usage(B_FALSE); | |
3771 | } | |
3772 | ||
3773 | poolname = argv[0]; | |
3774 | ||
3775 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
3776 | return (1); | |
3777 | ||
3778 | for (i = 1; i < argc; i++) { | |
3779 | if (zpool_vdev_offline(zhp, argv[i], istmp) != 0) | |
3780 | ret = 1; | |
3781 | } | |
3782 | ||
3783 | zpool_close(zhp); | |
3784 | ||
3785 | return (ret); | |
3786 | } | |
3787 | ||
3788 | /* | |
3789 | * zpool clear <pool> [device] | |
3790 | * | |
3791 | * Clear all errors associated with a pool or a particular device. | |
3792 | */ | |
3793 | int | |
3794 | zpool_do_clear(int argc, char **argv) | |
3795 | { | |
428870ff | 3796 | int c; |
34dc7c2f | 3797 | int ret = 0; |
428870ff BB |
3798 | boolean_t dryrun = B_FALSE; |
3799 | boolean_t do_rewind = B_FALSE; | |
3800 | boolean_t xtreme_rewind = B_FALSE; | |
3801 | uint32_t rewind_policy = ZPOOL_NO_REWIND; | |
3802 | nvlist_t *policy = NULL; | |
34dc7c2f BB |
3803 | zpool_handle_t *zhp; |
3804 | char *pool, *device; | |
3805 | ||
428870ff BB |
3806 | /* check options */ |
3807 | while ((c = getopt(argc, argv, "FnX")) != -1) { | |
3808 | switch (c) { | |
3809 | case 'F': | |
3810 | do_rewind = B_TRUE; | |
3811 | break; | |
3812 | case 'n': | |
3813 | dryrun = B_TRUE; | |
3814 | break; | |
3815 | case 'X': | |
3816 | xtreme_rewind = B_TRUE; | |
3817 | break; | |
3818 | case '?': | |
3819 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3820 | optopt); | |
3821 | usage(B_FALSE); | |
3822 | } | |
3823 | } | |
3824 | ||
3825 | argc -= optind; | |
3826 | argv += optind; | |
3827 | ||
3828 | if (argc < 1) { | |
34dc7c2f BB |
3829 | (void) fprintf(stderr, gettext("missing pool name\n")); |
3830 | usage(B_FALSE); | |
3831 | } | |
3832 | ||
428870ff | 3833 | if (argc > 2) { |
34dc7c2f BB |
3834 | (void) fprintf(stderr, gettext("too many arguments\n")); |
3835 | usage(B_FALSE); | |
3836 | } | |
3837 | ||
428870ff BB |
3838 | if ((dryrun || xtreme_rewind) && !do_rewind) { |
3839 | (void) fprintf(stderr, | |
3840 | gettext("-n or -X only meaningful with -F\n")); | |
3841 | usage(B_FALSE); | |
3842 | } | |
3843 | if (dryrun) | |
3844 | rewind_policy = ZPOOL_TRY_REWIND; | |
3845 | else if (do_rewind) | |
3846 | rewind_policy = ZPOOL_DO_REWIND; | |
3847 | if (xtreme_rewind) | |
3848 | rewind_policy |= ZPOOL_EXTREME_REWIND; | |
3849 | ||
3850 | /* In future, further rewind policy choices can be passed along here */ | |
3851 | if (nvlist_alloc(&policy, NV_UNIQUE_NAME, 0) != 0 || | |
3852 | nvlist_add_uint32(policy, ZPOOL_REWIND_REQUEST, rewind_policy) != 0) | |
3853 | return (1); | |
3854 | ||
3855 | pool = argv[0]; | |
3856 | device = argc == 2 ? argv[1] : NULL; | |
34dc7c2f | 3857 | |
428870ff BB |
3858 | if ((zhp = zpool_open_canfail(g_zfs, pool)) == NULL) { |
3859 | nvlist_free(policy); | |
34dc7c2f | 3860 | return (1); |
428870ff | 3861 | } |
34dc7c2f | 3862 | |
428870ff | 3863 | if (zpool_clear(zhp, device, policy) != 0) |
34dc7c2f BB |
3864 | ret = 1; |
3865 | ||
3866 | zpool_close(zhp); | |
3867 | ||
428870ff BB |
3868 | nvlist_free(policy); |
3869 | ||
34dc7c2f BB |
3870 | return (ret); |
3871 | } | |
3872 | ||
3541dc6d GA |
3873 | /* |
3874 | * zpool reguid <pool> | |
3875 | */ | |
3876 | int | |
3877 | zpool_do_reguid(int argc, char **argv) | |
3878 | { | |
3879 | int c; | |
3880 | char *poolname; | |
3881 | zpool_handle_t *zhp; | |
3882 | int ret = 0; | |
3883 | ||
3884 | /* check options */ | |
3885 | while ((c = getopt(argc, argv, "")) != -1) { | |
3886 | switch (c) { | |
3887 | case '?': | |
3888 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3889 | optopt); | |
3890 | usage(B_FALSE); | |
3891 | } | |
3892 | } | |
3893 | ||
3894 | argc -= optind; | |
3895 | argv += optind; | |
3896 | ||
3897 | /* get pool name and check number of arguments */ | |
3898 | if (argc < 1) { | |
3899 | (void) fprintf(stderr, gettext("missing pool name\n")); | |
3900 | usage(B_FALSE); | |
3901 | } | |
3902 | ||
3903 | if (argc > 1) { | |
3904 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
3905 | usage(B_FALSE); | |
3906 | } | |
3907 | ||
3908 | poolname = argv[0]; | |
3909 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
3910 | return (1); | |
3911 | ||
3912 | ret = zpool_reguid(zhp); | |
3913 | ||
3914 | zpool_close(zhp); | |
3915 | return (ret); | |
3916 | } | |
3917 | ||
3918 | ||
1bd201e7 CS |
3919 | /* |
3920 | * zpool reopen <pool> | |
3921 | * | |
3922 | * Reopen the pool so that the kernel can update the sizes of all vdevs. | |
1bd201e7 CS |
3923 | */ |
3924 | int | |
3925 | zpool_do_reopen(int argc, char **argv) | |
3926 | { | |
5853fe79 | 3927 | int c; |
1bd201e7 CS |
3928 | int ret = 0; |
3929 | zpool_handle_t *zhp; | |
3930 | char *pool; | |
3931 | ||
5853fe79 GW |
3932 | /* check options */ |
3933 | while ((c = getopt(argc, argv, "")) != -1) { | |
3934 | switch (c) { | |
3935 | case '?': | |
3936 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3937 | optopt); | |
3938 | usage(B_FALSE); | |
3939 | } | |
3940 | } | |
3941 | ||
1bd201e7 CS |
3942 | argc--; |
3943 | argv++; | |
3944 | ||
5853fe79 GW |
3945 | if (argc < 1) { |
3946 | (void) fprintf(stderr, gettext("missing pool name\n")); | |
3947 | usage(B_FALSE); | |
3948 | } | |
3949 | ||
3950 | if (argc > 1) { | |
3951 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
3952 | usage(B_FALSE); | |
3953 | } | |
1bd201e7 CS |
3954 | |
3955 | pool = argv[0]; | |
3956 | if ((zhp = zpool_open_canfail(g_zfs, pool)) == NULL) | |
3957 | return (1); | |
3958 | ||
3959 | ret = zpool_reopen(zhp); | |
3960 | zpool_close(zhp); | |
3961 | return (ret); | |
3962 | } | |
3963 | ||
34dc7c2f BB |
3964 | typedef struct scrub_cbdata { |
3965 | int cb_type; | |
3966 | int cb_argc; | |
3967 | char **cb_argv; | |
3968 | } scrub_cbdata_t; | |
3969 | ||
3970 | int | |
3971 | scrub_callback(zpool_handle_t *zhp, void *data) | |
3972 | { | |
3973 | scrub_cbdata_t *cb = data; | |
3974 | int err; | |
3975 | ||
3976 | /* | |
3977 | * Ignore faulted pools. | |
3978 | */ | |
3979 | if (zpool_get_state(zhp) == POOL_STATE_UNAVAIL) { | |
3980 | (void) fprintf(stderr, gettext("cannot scrub '%s': pool is " | |
3981 | "currently unavailable\n"), zpool_get_name(zhp)); | |
3982 | return (1); | |
3983 | } | |
3984 | ||
428870ff | 3985 | err = zpool_scan(zhp, cb->cb_type); |
34dc7c2f BB |
3986 | |
3987 | return (err != 0); | |
3988 | } | |
3989 | ||
3990 | /* | |
3991 | * zpool scrub [-s] <pool> ... | |
3992 | * | |
3993 | * -s Stop. Stops any in-progress scrub. | |
3994 | */ | |
3995 | int | |
3996 | zpool_do_scrub(int argc, char **argv) | |
3997 | { | |
3998 | int c; | |
3999 | scrub_cbdata_t cb; | |
4000 | ||
428870ff | 4001 | cb.cb_type = POOL_SCAN_SCRUB; |
34dc7c2f BB |
4002 | |
4003 | /* check options */ | |
4004 | while ((c = getopt(argc, argv, "s")) != -1) { | |
4005 | switch (c) { | |
4006 | case 's': | |
428870ff | 4007 | cb.cb_type = POOL_SCAN_NONE; |
34dc7c2f BB |
4008 | break; |
4009 | case '?': | |
4010 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
4011 | optopt); | |
4012 | usage(B_FALSE); | |
4013 | } | |
4014 | } | |
4015 | ||
4016 | cb.cb_argc = argc; | |
4017 | cb.cb_argv = argv; | |
4018 | argc -= optind; | |
4019 | argv += optind; | |
4020 | ||
4021 | if (argc < 1) { | |
4022 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
4023 | usage(B_FALSE); | |
4024 | } | |
4025 | ||
4026 | return (for_each_pool(argc, argv, B_TRUE, NULL, scrub_callback, &cb)); | |
4027 | } | |
4028 | ||
4029 | typedef struct status_cbdata { | |
4030 | int cb_count; | |
4031 | boolean_t cb_allpools; | |
4032 | boolean_t cb_verbose; | |
4033 | boolean_t cb_explain; | |
4034 | boolean_t cb_first; | |
428870ff | 4035 | boolean_t cb_dedup_stats; |
34dc7c2f BB |
4036 | } status_cbdata_t; |
4037 | ||
4038 | /* | |
4039 | * Print out detailed scrub status. | |
4040 | */ | |
4041 | void | |
428870ff | 4042 | print_scan_status(pool_scan_stat_t *ps) |
34dc7c2f | 4043 | { |
428870ff | 4044 | time_t start, end; |
572e2857 | 4045 | uint64_t elapsed, mins_left, hours_left; |
428870ff BB |
4046 | uint64_t pass_exam, examined, total; |
4047 | uint_t rate; | |
34dc7c2f | 4048 | double fraction_done; |
428870ff | 4049 | char processed_buf[7], examined_buf[7], total_buf[7], rate_buf[7]; |
34dc7c2f | 4050 | |
24024589 | 4051 | (void) printf(gettext(" scan: ")); |
34dc7c2f | 4052 | |
428870ff BB |
4053 | /* If there's never been a scan, there's not much to say. */ |
4054 | if (ps == NULL || ps->pss_func == POOL_SCAN_NONE || | |
4055 | ps->pss_func >= POOL_SCAN_FUNCS) { | |
34dc7c2f BB |
4056 | (void) printf(gettext("none requested\n")); |
4057 | return; | |
4058 | } | |
4059 | ||
428870ff BB |
4060 | start = ps->pss_start_time; |
4061 | end = ps->pss_end_time; | |
4062 | zfs_nicenum(ps->pss_processed, processed_buf, sizeof (processed_buf)); | |
34dc7c2f | 4063 | |
428870ff BB |
4064 | assert(ps->pss_func == POOL_SCAN_SCRUB || |
4065 | ps->pss_func == POOL_SCAN_RESILVER); | |
4066 | /* | |
4067 | * Scan is finished or canceled. | |
4068 | */ | |
4069 | if (ps->pss_state == DSS_FINISHED) { | |
4070 | uint64_t minutes_taken = (end - start) / 60; | |
d4ed6673 | 4071 | char *fmt = NULL; |
428870ff BB |
4072 | |
4073 | if (ps->pss_func == POOL_SCAN_SCRUB) { | |
4074 | fmt = gettext("scrub repaired %s in %lluh%um with " | |
4075 | "%llu errors on %s"); | |
4076 | } else if (ps->pss_func == POOL_SCAN_RESILVER) { | |
4077 | fmt = gettext("resilvered %s in %lluh%um with " | |
4078 | "%llu errors on %s"); | |
4079 | } | |
4080 | /* LINTED */ | |
4081 | (void) printf(fmt, processed_buf, | |
34dc7c2f BB |
4082 | (u_longlong_t)(minutes_taken / 60), |
4083 | (uint_t)(minutes_taken % 60), | |
428870ff BB |
4084 | (u_longlong_t)ps->pss_errors, |
4085 | ctime((time_t *)&end)); | |
4086 | return; | |
4087 | } else if (ps->pss_state == DSS_CANCELED) { | |
4088 | if (ps->pss_func == POOL_SCAN_SCRUB) { | |
4089 | (void) printf(gettext("scrub canceled on %s"), | |
4090 | ctime(&end)); | |
4091 | } else if (ps->pss_func == POOL_SCAN_RESILVER) { | |
4092 | (void) printf(gettext("resilver canceled on %s"), | |
4093 | ctime(&end)); | |
4094 | } | |
34dc7c2f BB |
4095 | return; |
4096 | } | |
4097 | ||
428870ff BB |
4098 | assert(ps->pss_state == DSS_SCANNING); |
4099 | ||
4100 | /* | |
4101 | * Scan is in progress. | |
4102 | */ | |
4103 | if (ps->pss_func == POOL_SCAN_SCRUB) { | |
4104 | (void) printf(gettext("scrub in progress since %s"), | |
4105 | ctime(&start)); | |
4106 | } else if (ps->pss_func == POOL_SCAN_RESILVER) { | |
4107 | (void) printf(gettext("resilver in progress since %s"), | |
4108 | ctime(&start)); | |
4109 | } | |
34dc7c2f | 4110 | |
428870ff BB |
4111 | examined = ps->pss_examined ? ps->pss_examined : 1; |
4112 | total = ps->pss_to_examine; | |
34dc7c2f | 4113 | fraction_done = (double)examined / total; |
428870ff BB |
4114 | |
4115 | /* elapsed time for this pass */ | |
4116 | elapsed = time(NULL) - ps->pss_pass_start; | |
4117 | elapsed = elapsed ? elapsed : 1; | |
4118 | pass_exam = ps->pss_pass_exam ? ps->pss_pass_exam : 1; | |
4119 | rate = pass_exam / elapsed; | |
4120 | rate = rate ? rate : 1; | |
4121 | mins_left = ((total - examined) / rate) / 60; | |
572e2857 | 4122 | hours_left = mins_left / 60; |
428870ff BB |
4123 | |
4124 | zfs_nicenum(examined, examined_buf, sizeof (examined_buf)); | |
4125 | zfs_nicenum(total, total_buf, sizeof (total_buf)); | |
4126 | zfs_nicenum(rate, rate_buf, sizeof (rate_buf)); | |
4127 | ||
572e2857 BB |
4128 | /* |
4129 | * do not print estimated time if hours_left is more than 30 days | |
4130 | */ | |
4131 | (void) printf(gettext(" %s scanned out of %s at %s/s"), | |
4132 | examined_buf, total_buf, rate_buf); | |
4133 | if (hours_left < (30 * 24)) { | |
4134 | (void) printf(gettext(", %lluh%um to go\n"), | |
4135 | (u_longlong_t)hours_left, (uint_t)(mins_left % 60)); | |
4136 | } else { | |
4137 | (void) printf(gettext( | |
4138 | ", (scan is slow, no estimated time)\n")); | |
4139 | } | |
428870ff BB |
4140 | |
4141 | if (ps->pss_func == POOL_SCAN_RESILVER) { | |
4142 | (void) printf(gettext(" %s resilvered, %.2f%% done\n"), | |
4143 | processed_buf, 100 * fraction_done); | |
4144 | } else if (ps->pss_func == POOL_SCAN_SCRUB) { | |
4145 | (void) printf(gettext(" %s repaired, %.2f%% done\n"), | |
4146 | processed_buf, 100 * fraction_done); | |
4147 | } | |
34dc7c2f BB |
4148 | } |
4149 | ||
34dc7c2f BB |
4150 | static void |
4151 | print_error_log(zpool_handle_t *zhp) | |
4152 | { | |
4153 | nvlist_t *nverrlist = NULL; | |
4154 | nvpair_t *elem; | |
4155 | char *pathname; | |
4156 | size_t len = MAXPATHLEN * 2; | |
4157 | ||
4158 | if (zpool_get_errlog(zhp, &nverrlist) != 0) { | |
4159 | (void) printf("errors: List of errors unavailable " | |
4160 | "(insufficient privileges)\n"); | |
4161 | return; | |
4162 | } | |
4163 | ||
4164 | (void) printf("errors: Permanent errors have been " | |
4165 | "detected in the following files:\n\n"); | |
4166 | ||
4167 | pathname = safe_malloc(len); | |
4168 | elem = NULL; | |
4169 | while ((elem = nvlist_next_nvpair(nverrlist, elem)) != NULL) { | |
4170 | nvlist_t *nv; | |
4171 | uint64_t dsobj, obj; | |
4172 | ||
4173 | verify(nvpair_value_nvlist(elem, &nv) == 0); | |
4174 | verify(nvlist_lookup_uint64(nv, ZPOOL_ERR_DATASET, | |
4175 | &dsobj) == 0); | |
4176 | verify(nvlist_lookup_uint64(nv, ZPOOL_ERR_OBJECT, | |
4177 | &obj) == 0); | |
4178 | zpool_obj_to_path(zhp, dsobj, obj, pathname, len); | |
4179 | (void) printf("%7s %s\n", "", pathname); | |
4180 | } | |
4181 | free(pathname); | |
4182 | nvlist_free(nverrlist); | |
4183 | } | |
4184 | ||
4185 | static void | |
4186 | print_spares(zpool_handle_t *zhp, nvlist_t **spares, uint_t nspares, | |
4187 | int namewidth) | |
4188 | { | |
4189 | uint_t i; | |
4190 | char *name; | |
4191 | ||
4192 | if (nspares == 0) | |
4193 | return; | |
4194 | ||
4195 | (void) printf(gettext("\tspares\n")); | |
4196 | ||
4197 | for (i = 0; i < nspares; i++) { | |
428870ff | 4198 | name = zpool_vdev_name(g_zfs, zhp, spares[i], B_FALSE); |
34dc7c2f | 4199 | print_status_config(zhp, name, spares[i], |
9babb374 | 4200 | namewidth, 2, B_TRUE); |
34dc7c2f BB |
4201 | free(name); |
4202 | } | |
4203 | } | |
4204 | ||
4205 | static void | |
4206 | print_l2cache(zpool_handle_t *zhp, nvlist_t **l2cache, uint_t nl2cache, | |
4207 | int namewidth) | |
4208 | { | |
4209 | uint_t i; | |
4210 | char *name; | |
4211 | ||
4212 | if (nl2cache == 0) | |
4213 | return; | |
4214 | ||
4215 | (void) printf(gettext("\tcache\n")); | |
4216 | ||
4217 | for (i = 0; i < nl2cache; i++) { | |
428870ff | 4218 | name = zpool_vdev_name(g_zfs, zhp, l2cache[i], B_FALSE); |
34dc7c2f | 4219 | print_status_config(zhp, name, l2cache[i], |
9babb374 | 4220 | namewidth, 2, B_FALSE); |
34dc7c2f BB |
4221 | free(name); |
4222 | } | |
4223 | } | |
4224 | ||
428870ff BB |
4225 | static void |
4226 | print_dedup_stats(nvlist_t *config) | |
4227 | { | |
4228 | ddt_histogram_t *ddh; | |
4229 | ddt_stat_t *dds; | |
4230 | ddt_object_t *ddo; | |
4231 | uint_t c; | |
4232 | ||
4233 | /* | |
4234 | * If the pool was faulted then we may not have been able to | |
32a9872b | 4235 | * obtain the config. Otherwise, if we have anything in the dedup |
428870ff BB |
4236 | * table continue processing the stats. |
4237 | */ | |
4238 | if (nvlist_lookup_uint64_array(config, ZPOOL_CONFIG_DDT_OBJ_STATS, | |
24024589 | 4239 | (uint64_t **)&ddo, &c) != 0) |
428870ff BB |
4240 | return; |
4241 | ||
4242 | (void) printf("\n"); | |
24024589 YP |
4243 | (void) printf(gettext(" dedup: ")); |
4244 | if (ddo->ddo_count == 0) { | |
4245 | (void) printf(gettext("no DDT entries\n")); | |
4246 | return; | |
4247 | } | |
4248 | ||
428870ff BB |
4249 | (void) printf("DDT entries %llu, size %llu on disk, %llu in core\n", |
4250 | (u_longlong_t)ddo->ddo_count, | |
4251 | (u_longlong_t)ddo->ddo_dspace, | |
4252 | (u_longlong_t)ddo->ddo_mspace); | |
4253 | ||
4254 | verify(nvlist_lookup_uint64_array(config, ZPOOL_CONFIG_DDT_STATS, | |
4255 | (uint64_t **)&dds, &c) == 0); | |
4256 | verify(nvlist_lookup_uint64_array(config, ZPOOL_CONFIG_DDT_HISTOGRAM, | |
4257 | (uint64_t **)&ddh, &c) == 0); | |
4258 | zpool_dump_ddt(dds, ddh); | |
4259 | } | |
4260 | ||
34dc7c2f BB |
4261 | /* |
4262 | * Display a summary of pool status. Displays a summary such as: | |
4263 | * | |
4264 | * pool: tank | |
4265 | * status: DEGRADED | |
4266 | * reason: One or more devices ... | |
3cee2262 | 4267 | * see: http://zfsonlinux.org/msg/ZFS-xxxx-01 |
34dc7c2f BB |
4268 | * config: |
4269 | * mirror DEGRADED | |
4270 | * c1t0d0 OK | |
4271 | * c2t0d0 UNAVAIL | |
4272 | * | |
4273 | * When given the '-v' option, we print out the complete config. If the '-e' | |
4274 | * option is specified, then we print out error rate information as well. | |
4275 | */ | |
4276 | int | |
4277 | status_callback(zpool_handle_t *zhp, void *data) | |
4278 | { | |
4279 | status_cbdata_t *cbp = data; | |
4280 | nvlist_t *config, *nvroot; | |
4281 | char *msgid; | |
731782ec | 4282 | zpool_status_t reason; |
ffe9d382 | 4283 | zpool_errata_t errata; |
34dc7c2f BB |
4284 | const char *health; |
4285 | uint_t c; | |
4286 | vdev_stat_t *vs; | |
4287 | ||
4288 | config = zpool_get_config(zhp, NULL); | |
ffe9d382 | 4289 | reason = zpool_get_status(zhp, &msgid, &errata); |
34dc7c2f BB |
4290 | |
4291 | cbp->cb_count++; | |
4292 | ||
4293 | /* | |
4294 | * If we were given 'zpool status -x', only report those pools with | |
4295 | * problems. | |
4296 | */ | |
c5b247f3 TC |
4297 | if (cbp->cb_explain && |
4298 | (reason == ZPOOL_STATUS_OK || | |
4299 | reason == ZPOOL_STATUS_VERSION_OLDER || | |
4300 | reason == ZPOOL_STATUS_FEAT_DISABLED)) { | |
34dc7c2f BB |
4301 | if (!cbp->cb_allpools) { |
4302 | (void) printf(gettext("pool '%s' is healthy\n"), | |
4303 | zpool_get_name(zhp)); | |
4304 | if (cbp->cb_first) | |
4305 | cbp->cb_first = B_FALSE; | |
4306 | } | |
4307 | return (0); | |
4308 | } | |
4309 | ||
4310 | if (cbp->cb_first) | |
4311 | cbp->cb_first = B_FALSE; | |
4312 | else | |
4313 | (void) printf("\n"); | |
4314 | ||
4315 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
4316 | &nvroot) == 0); | |
428870ff | 4317 | verify(nvlist_lookup_uint64_array(nvroot, ZPOOL_CONFIG_VDEV_STATS, |
34dc7c2f BB |
4318 | (uint64_t **)&vs, &c) == 0); |
4319 | health = zpool_state_to_name(vs->vs_state, vs->vs_aux); | |
4320 | ||
4321 | (void) printf(gettext(" pool: %s\n"), zpool_get_name(zhp)); | |
4322 | (void) printf(gettext(" state: %s\n"), health); | |
4323 | ||
4324 | switch (reason) { | |
4325 | case ZPOOL_STATUS_MISSING_DEV_R: | |
4326 | (void) printf(gettext("status: One or more devices could not " | |
4327 | "be opened. Sufficient replicas exist for\n\tthe pool to " | |
4328 | "continue functioning in a degraded state.\n")); | |
4329 | (void) printf(gettext("action: Attach the missing device and " | |
4330 | "online it using 'zpool online'.\n")); | |
4331 | break; | |
4332 | ||
4333 | case ZPOOL_STATUS_MISSING_DEV_NR: | |
4334 | (void) printf(gettext("status: One or more devices could not " | |
4335 | "be opened. There are insufficient\n\treplicas for the " | |
4336 | "pool to continue functioning.\n")); | |
4337 | (void) printf(gettext("action: Attach the missing device and " | |
4338 | "online it using 'zpool online'.\n")); | |
4339 | break; | |
4340 | ||
4341 | case ZPOOL_STATUS_CORRUPT_LABEL_R: | |
4342 | (void) printf(gettext("status: One or more devices could not " | |
4343 | "be used because the label is missing or\n\tinvalid. " | |
4344 | "Sufficient replicas exist for the pool to continue\n\t" | |
4345 | "functioning in a degraded state.\n")); | |
4346 | (void) printf(gettext("action: Replace the device using " | |
4347 | "'zpool replace'.\n")); | |
4348 | break; | |
4349 | ||
4350 | case ZPOOL_STATUS_CORRUPT_LABEL_NR: | |
4351 | (void) printf(gettext("status: One or more devices could not " | |
4352 | "be used because the label is missing \n\tor invalid. " | |
4353 | "There are insufficient replicas for the pool to " | |
4354 | "continue\n\tfunctioning.\n")); | |
428870ff BB |
4355 | zpool_explain_recover(zpool_get_handle(zhp), |
4356 | zpool_get_name(zhp), reason, config); | |
34dc7c2f BB |
4357 | break; |
4358 | ||
4359 | case ZPOOL_STATUS_FAILING_DEV: | |
4360 | (void) printf(gettext("status: One or more devices has " | |
4361 | "experienced an unrecoverable error. An\n\tattempt was " | |
4362 | "made to correct the error. Applications are " | |
4363 | "unaffected.\n")); | |
4364 | (void) printf(gettext("action: Determine if the device needs " | |
4365 | "to be replaced, and clear the errors\n\tusing " | |
4366 | "'zpool clear' or replace the device with 'zpool " | |
4367 | "replace'.\n")); | |
4368 | break; | |
4369 | ||
4370 | case ZPOOL_STATUS_OFFLINE_DEV: | |
4371 | (void) printf(gettext("status: One or more devices has " | |
4372 | "been taken offline by the administrator.\n\tSufficient " | |
4373 | "replicas exist for the pool to continue functioning in " | |
4374 | "a\n\tdegraded state.\n")); | |
4375 | (void) printf(gettext("action: Online the device using " | |
4376 | "'zpool online' or replace the device with\n\t'zpool " | |
4377 | "replace'.\n")); | |
4378 | break; | |
4379 | ||
45d1cae3 BB |
4380 | case ZPOOL_STATUS_REMOVED_DEV: |
4381 | (void) printf(gettext("status: One or more devices has " | |
4382 | "been removed by the administrator.\n\tSufficient " | |
4383 | "replicas exist for the pool to continue functioning in " | |
4384 | "a\n\tdegraded state.\n")); | |
4385 | (void) printf(gettext("action: Online the device using " | |
4386 | "'zpool online' or replace the device with\n\t'zpool " | |
4387 | "replace'.\n")); | |
4388 | break; | |
4389 | ||
34dc7c2f BB |
4390 | case ZPOOL_STATUS_RESILVERING: |
4391 | (void) printf(gettext("status: One or more devices is " | |
4392 | "currently being resilvered. The pool will\n\tcontinue " | |
4393 | "to function, possibly in a degraded state.\n")); | |
4394 | (void) printf(gettext("action: Wait for the resilver to " | |
4395 | "complete.\n")); | |
4396 | break; | |
4397 | ||
4398 | case ZPOOL_STATUS_CORRUPT_DATA: | |
4399 | (void) printf(gettext("status: One or more devices has " | |
4400 | "experienced an error resulting in data\n\tcorruption. " | |
4401 | "Applications may be affected.\n")); | |
4402 | (void) printf(gettext("action: Restore the file in question " | |
4403 | "if possible. Otherwise restore the\n\tentire pool from " | |
4404 | "backup.\n")); | |
4405 | break; | |
4406 | ||
4407 | case ZPOOL_STATUS_CORRUPT_POOL: | |
4408 | (void) printf(gettext("status: The pool metadata is corrupted " | |
4409 | "and the pool cannot be opened.\n")); | |
428870ff BB |
4410 | zpool_explain_recover(zpool_get_handle(zhp), |
4411 | zpool_get_name(zhp), reason, config); | |
34dc7c2f BB |
4412 | break; |
4413 | ||
4414 | case ZPOOL_STATUS_VERSION_OLDER: | |
b9b24bb4 CS |
4415 | (void) printf(gettext("status: The pool is formatted using a " |
4416 | "legacy on-disk format. The pool can\n\tstill be used, " | |
4417 | "but some features are unavailable.\n")); | |
34dc7c2f BB |
4418 | (void) printf(gettext("action: Upgrade the pool using 'zpool " |
4419 | "upgrade'. Once this is done, the\n\tpool will no longer " | |
f52b31ea BB |
4420 | "be accessible on software that does not support\n\t" |
4421 | "feature flags.\n")); | |
34dc7c2f BB |
4422 | break; |
4423 | ||
4424 | case ZPOOL_STATUS_VERSION_NEWER: | |
4425 | (void) printf(gettext("status: The pool has been upgraded to a " | |
4426 | "newer, incompatible on-disk version.\n\tThe pool cannot " | |
4427 | "be accessed on this system.\n")); | |
4428 | (void) printf(gettext("action: Access the pool from a system " | |
4429 | "running more recent software, or\n\trestore the pool from " | |
4430 | "backup.\n")); | |
4431 | break; | |
4432 | ||
b9b24bb4 CS |
4433 | case ZPOOL_STATUS_FEAT_DISABLED: |
4434 | (void) printf(gettext("status: Some supported features are not " | |
4435 | "enabled on the pool. The pool can\n\tstill be used, but " | |
4436 | "some features are unavailable.\n")); | |
4437 | (void) printf(gettext("action: Enable all features using " | |
4438 | "'zpool upgrade'. Once this is done,\n\tthe pool may no " | |
4439 | "longer be accessible by software that does not support\n\t" | |
4440 | "the features. See zpool-features(5) for details.\n")); | |
4441 | break; | |
4442 | ||
9ae529ec CS |
4443 | case ZPOOL_STATUS_UNSUP_FEAT_READ: |
4444 | (void) printf(gettext("status: The pool cannot be accessed on " | |
4445 | "this system because it uses the\n\tfollowing feature(s) " | |
4446 | "not supported on this system:\n")); | |
4447 | zpool_print_unsup_feat(config); | |
4448 | (void) printf("\n"); | |
4449 | (void) printf(gettext("action: Access the pool from a system " | |
4450 | "that supports the required feature(s),\n\tor restore the " | |
4451 | "pool from backup.\n")); | |
4452 | break; | |
4453 | ||
4454 | case ZPOOL_STATUS_UNSUP_FEAT_WRITE: | |
4455 | (void) printf(gettext("status: The pool can only be accessed " | |
4456 | "in read-only mode on this system. It\n\tcannot be " | |
4457 | "accessed in read-write mode because it uses the " | |
4458 | "following\n\tfeature(s) not supported on this system:\n")); | |
4459 | zpool_print_unsup_feat(config); | |
4460 | (void) printf("\n"); | |
4461 | (void) printf(gettext("action: The pool cannot be accessed in " | |
4462 | "read-write mode. Import the pool with\n" | |
4463 | "\t\"-o readonly=on\", access the pool from a system that " | |
4464 | "supports the\n\trequired feature(s), or restore the " | |
4465 | "pool from backup.\n")); | |
4466 | break; | |
4467 | ||
34dc7c2f BB |
4468 | case ZPOOL_STATUS_FAULTED_DEV_R: |
4469 | (void) printf(gettext("status: One or more devices are " | |
4470 | "faulted in response to persistent errors.\n\tSufficient " | |
4471 | "replicas exist for the pool to continue functioning " | |
4472 | "in a\n\tdegraded state.\n")); | |
4473 | (void) printf(gettext("action: Replace the faulted device, " | |
4474 | "or use 'zpool clear' to mark the device\n\trepaired.\n")); | |
4475 | break; | |
4476 | ||
4477 | case ZPOOL_STATUS_FAULTED_DEV_NR: | |
4478 | (void) printf(gettext("status: One or more devices are " | |
4479 | "faulted in response to persistent errors. There are " | |
4480 | "insufficient replicas for the pool to\n\tcontinue " | |
4481 | "functioning.\n")); | |
4482 | (void) printf(gettext("action: Destroy and re-create the pool " | |
4483 | "from a backup source. Manually marking the device\n" | |
4484 | "\trepaired using 'zpool clear' may allow some data " | |
4485 | "to be recovered.\n")); | |
4486 | break; | |
4487 | ||
b128c09f BB |
4488 | case ZPOOL_STATUS_IO_FAILURE_WAIT: |
4489 | case ZPOOL_STATUS_IO_FAILURE_CONTINUE: | |
4490 | (void) printf(gettext("status: One or more devices are " | |
4491 | "faulted in response to IO failures.\n")); | |
4492 | (void) printf(gettext("action: Make sure the affected devices " | |
4493 | "are connected, then run 'zpool clear'.\n")); | |
4494 | break; | |
4495 | ||
4496 | case ZPOOL_STATUS_BAD_LOG: | |
4497 | (void) printf(gettext("status: An intent log record " | |
4498 | "could not be read.\n" | |
4499 | "\tWaiting for adminstrator intervention to fix the " | |
4500 | "faulted pool.\n")); | |
4501 | (void) printf(gettext("action: Either restore the affected " | |
4502 | "device(s) and run 'zpool online',\n" | |
4503 | "\tor ignore the intent log records by running " | |
4504 | "'zpool clear'.\n")); | |
4505 | break; | |
4506 | ||
1cbae971 RY |
4507 | case ZPOOL_STATUS_HOSTID_MISMATCH: |
4508 | (void) printf(gettext("status: Mismatch between pool hostid " | |
4509 | "and system hostid on imported pool.\n\tThis pool was " | |
4510 | "previously imported into a system with a different " | |
4511 | "hostid,\n\tand then was verbatim imported into this " | |
4512 | "system.\n")); | |
4513 | (void) printf(gettext("action: Export this pool on all systems " | |
4514 | "on which it is imported.\n" | |
4515 | "\tThen import it to correct the mismatch.\n")); | |
4516 | break; | |
4517 | ||
ffe9d382 BB |
4518 | case ZPOOL_STATUS_ERRATA: |
4519 | (void) printf(gettext("status: Errata #%d detected.\n"), | |
4520 | errata); | |
4521 | ||
4522 | switch (errata) { | |
4523 | case ZPOOL_ERRATA_NONE: | |
4524 | break; | |
4525 | ||
4f2dcb3e RY |
4526 | case ZPOOL_ERRATA_ZOL_2094_SCRUB: |
4527 | (void) printf(gettext("action: To correct the issue " | |
4528 | "run 'zpool scrub'.\n")); | |
4529 | break; | |
4530 | ||
ffe9d382 BB |
4531 | default: |
4532 | /* | |
4533 | * All errata which allow the pool to be imported | |
4534 | * must contain an action message. | |
4535 | */ | |
4536 | assert(0); | |
4537 | } | |
4538 | break; | |
4539 | ||
34dc7c2f BB |
4540 | default: |
4541 | /* | |
4542 | * The remaining errors can't actually be generated, yet. | |
4543 | */ | |
4544 | assert(reason == ZPOOL_STATUS_OK); | |
4545 | } | |
4546 | ||
4547 | if (msgid != NULL) | |
3cee2262 | 4548 | (void) printf(gettext(" see: http://zfsonlinux.org/msg/%s\n"), |
34dc7c2f BB |
4549 | msgid); |
4550 | ||
4551 | if (config != NULL) { | |
4552 | int namewidth; | |
4553 | uint64_t nerr; | |
4554 | nvlist_t **spares, **l2cache; | |
4555 | uint_t nspares, nl2cache; | |
428870ff | 4556 | pool_scan_stat_t *ps = NULL; |
34dc7c2f | 4557 | |
428870ff BB |
4558 | (void) nvlist_lookup_uint64_array(nvroot, |
4559 | ZPOOL_CONFIG_SCAN_STATS, (uint64_t **)&ps, &c); | |
4560 | print_scan_status(ps); | |
34dc7c2f BB |
4561 | |
4562 | namewidth = max_width(zhp, nvroot, 0, 0); | |
4563 | if (namewidth < 10) | |
4564 | namewidth = 10; | |
4565 | ||
4566 | (void) printf(gettext("config:\n\n")); | |
4567 | (void) printf(gettext("\t%-*s %-8s %5s %5s %5s\n"), namewidth, | |
4568 | "NAME", "STATE", "READ", "WRITE", "CKSUM"); | |
4569 | print_status_config(zhp, zpool_get_name(zhp), nvroot, | |
9babb374 | 4570 | namewidth, 0, B_FALSE); |
34dc7c2f | 4571 | |
9babb374 BB |
4572 | if (num_logs(nvroot) > 0) |
4573 | print_logs(zhp, nvroot, namewidth, B_TRUE); | |
34dc7c2f BB |
4574 | if (nvlist_lookup_nvlist_array(nvroot, ZPOOL_CONFIG_L2CACHE, |
4575 | &l2cache, &nl2cache) == 0) | |
4576 | print_l2cache(zhp, l2cache, nl2cache, namewidth); | |
4577 | ||
4578 | if (nvlist_lookup_nvlist_array(nvroot, ZPOOL_CONFIG_SPARES, | |
4579 | &spares, &nspares) == 0) | |
4580 | print_spares(zhp, spares, nspares, namewidth); | |
4581 | ||
4582 | if (nvlist_lookup_uint64(config, ZPOOL_CONFIG_ERRCOUNT, | |
4583 | &nerr) == 0) { | |
4584 | nvlist_t *nverrlist = NULL; | |
4585 | ||
4586 | /* | |
4587 | * If the approximate error count is small, get a | |
4588 | * precise count by fetching the entire log and | |
4589 | * uniquifying the results. | |
4590 | */ | |
4591 | if (nerr > 0 && nerr < 100 && !cbp->cb_verbose && | |
4592 | zpool_get_errlog(zhp, &nverrlist) == 0) { | |
4593 | nvpair_t *elem; | |
4594 | ||
4595 | elem = NULL; | |
4596 | nerr = 0; | |
4597 | while ((elem = nvlist_next_nvpair(nverrlist, | |
4598 | elem)) != NULL) { | |
4599 | nerr++; | |
4600 | } | |
4601 | } | |
4602 | nvlist_free(nverrlist); | |
4603 | ||
4604 | (void) printf("\n"); | |
4605 | ||
4606 | if (nerr == 0) | |
4607 | (void) printf(gettext("errors: No known data " | |
4608 | "errors\n")); | |
4609 | else if (!cbp->cb_verbose) | |
4610 | (void) printf(gettext("errors: %llu data " | |
4611 | "errors, use '-v' for a list\n"), | |
4612 | (u_longlong_t)nerr); | |
4613 | else | |
4614 | print_error_log(zhp); | |
4615 | } | |
428870ff BB |
4616 | |
4617 | if (cbp->cb_dedup_stats) | |
4618 | print_dedup_stats(config); | |
34dc7c2f BB |
4619 | } else { |
4620 | (void) printf(gettext("config: The configuration cannot be " | |
4621 | "determined.\n")); | |
4622 | } | |
4623 | ||
4624 | return (0); | |
4625 | } | |
4626 | ||
4627 | /* | |
428870ff | 4628 | * zpool status [-vx] [-T d|u] [pool] ... [interval [count]] |
34dc7c2f BB |
4629 | * |
4630 | * -v Display complete error logs | |
4631 | * -x Display only pools with potential problems | |
428870ff BB |
4632 | * -D Display dedup status (undocumented) |
4633 | * -T Display a timestamp in date(1) or Unix format | |
34dc7c2f BB |
4634 | * |
4635 | * Describes the health status of all pools or some subset. | |
4636 | */ | |
4637 | int | |
4638 | zpool_do_status(int argc, char **argv) | |
4639 | { | |
4640 | int c; | |
4641 | int ret; | |
428870ff | 4642 | unsigned long interval = 0, count = 0; |
34dc7c2f BB |
4643 | status_cbdata_t cb = { 0 }; |
4644 | ||
4645 | /* check options */ | |
428870ff | 4646 | while ((c = getopt(argc, argv, "vxDT:")) != -1) { |
34dc7c2f BB |
4647 | switch (c) { |
4648 | case 'v': | |
4649 | cb.cb_verbose = B_TRUE; | |
4650 | break; | |
4651 | case 'x': | |
4652 | cb.cb_explain = B_TRUE; | |
4653 | break; | |
428870ff BB |
4654 | case 'D': |
4655 | cb.cb_dedup_stats = B_TRUE; | |
4656 | break; | |
4657 | case 'T': | |
4658 | get_timestamp_arg(*optarg); | |
4659 | break; | |
34dc7c2f BB |
4660 | case '?': |
4661 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
4662 | optopt); | |
4663 | usage(B_FALSE); | |
4664 | } | |
4665 | } | |
4666 | ||
4667 | argc -= optind; | |
4668 | argv += optind; | |
4669 | ||
428870ff | 4670 | get_interval_count(&argc, argv, &interval, &count); |
34dc7c2f BB |
4671 | |
4672 | if (argc == 0) | |
4673 | cb.cb_allpools = B_TRUE; | |
4674 | ||
428870ff | 4675 | cb.cb_first = B_TRUE; |
34dc7c2f | 4676 | |
428870ff BB |
4677 | for (;;) { |
4678 | if (timestamp_fmt != NODATE) | |
4679 | print_timestamp(timestamp_fmt); | |
34dc7c2f | 4680 | |
428870ff BB |
4681 | ret = for_each_pool(argc, argv, B_TRUE, NULL, |
4682 | status_callback, &cb); | |
4683 | ||
4684 | if (argc == 0 && cb.cb_count == 0) | |
42cb3819 | 4685 | (void) fprintf(stderr, gettext("no pools available\n")); |
428870ff BB |
4686 | else if (cb.cb_explain && cb.cb_first && cb.cb_allpools) |
4687 | (void) printf(gettext("all pools are healthy\n")); | |
4688 | ||
4689 | if (ret != 0) | |
4690 | return (ret); | |
4691 | ||
4692 | if (interval == 0) | |
4693 | break; | |
4694 | ||
4695 | if (count != 0 && --count == 0) | |
4696 | break; | |
4697 | ||
4698 | (void) sleep(interval); | |
4699 | } | |
4700 | ||
4701 | return (0); | |
34dc7c2f BB |
4702 | } |
4703 | ||
4704 | typedef struct upgrade_cbdata { | |
34dc7c2f | 4705 | int cb_first; |
34dc7c2f BB |
4706 | int cb_argc; |
4707 | uint64_t cb_version; | |
4708 | char **cb_argv; | |
4709 | } upgrade_cbdata_t; | |
4710 | ||
287be44f DS |
4711 | static int |
4712 | check_unsupp_fs(zfs_handle_t *zhp, void *unsupp_fs) | |
4713 | { | |
4714 | int zfs_version = (int) zfs_prop_get_int(zhp, ZFS_PROP_VERSION); | |
4715 | int *count = (int *)unsupp_fs; | |
4716 | ||
4717 | if (zfs_version > ZPL_VERSION) { | |
4718 | (void) printf(gettext("%s (v%d) is not supported by this " | |
4719 | "implementation of ZFS.\n"), | |
4720 | zfs_get_name(zhp), zfs_version); | |
4721 | (*count)++; | |
4722 | } | |
4723 | ||
4724 | zfs_iter_filesystems(zhp, check_unsupp_fs, unsupp_fs); | |
4725 | ||
4726 | zfs_close(zhp); | |
4727 | ||
4728 | return (0); | |
4729 | } | |
4730 | ||
b9b24bb4 CS |
4731 | static int |
4732 | upgrade_version(zpool_handle_t *zhp, uint64_t version) | |
4733 | { | |
4734 | int ret; | |
4735 | nvlist_t *config; | |
4736 | uint64_t oldversion; | |
287be44f | 4737 | int unsupp_fs = 0; |
b9b24bb4 CS |
4738 | |
4739 | config = zpool_get_config(zhp, NULL); | |
4740 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION, | |
4741 | &oldversion) == 0); | |
4742 | ||
4743 | assert(SPA_VERSION_IS_SUPPORTED(oldversion)); | |
4744 | assert(oldversion < version); | |
4745 | ||
287be44f DS |
4746 | ret = zfs_iter_root(zpool_get_handle(zhp), check_unsupp_fs, &unsupp_fs); |
4747 | if (ret != 0) | |
4748 | return (ret); | |
4749 | ||
4750 | if (unsupp_fs) { | |
5c7afad4 BB |
4751 | (void) fprintf(stderr, gettext("Upgrade not performed due " |
4752 | "to %d unsupported filesystems (max v%d).\n"), | |
287be44f DS |
4753 | unsupp_fs, (int) ZPL_VERSION); |
4754 | return (1); | |
4755 | } | |
4756 | ||
b9b24bb4 CS |
4757 | ret = zpool_upgrade(zhp, version); |
4758 | if (ret != 0) | |
4759 | return (ret); | |
4760 | ||
4761 | if (version >= SPA_VERSION_FEATURES) { | |
4762 | (void) printf(gettext("Successfully upgraded " | |
4763 | "'%s' from version %llu to feature flags.\n"), | |
4764 | zpool_get_name(zhp), (u_longlong_t) oldversion); | |
4765 | } else { | |
4766 | (void) printf(gettext("Successfully upgraded " | |
4767 | "'%s' from version %llu to version %llu.\n"), | |
4768 | zpool_get_name(zhp), (u_longlong_t) oldversion, | |
4769 | (u_longlong_t) version); | |
4770 | } | |
4771 | ||
4772 | return (0); | |
4773 | } | |
4774 | ||
4775 | static int | |
4776 | upgrade_enable_all(zpool_handle_t *zhp, int *countp) | |
4777 | { | |
4778 | int i, ret, count; | |
4779 | boolean_t firstff = B_TRUE; | |
4780 | nvlist_t *enabled = zpool_get_features(zhp); | |
4781 | ||
4782 | count = 0; | |
4783 | for (i = 0; i < SPA_FEATURES; i++) { | |
4784 | const char *fname = spa_feature_table[i].fi_uname; | |
4785 | const char *fguid = spa_feature_table[i].fi_guid; | |
4786 | if (!nvlist_exists(enabled, fguid)) { | |
4787 | char *propname; | |
4788 | verify(-1 != asprintf(&propname, "feature@%s", fname)); | |
4789 | ret = zpool_set_prop(zhp, propname, | |
4790 | ZFS_FEATURE_ENABLED); | |
4791 | if (ret != 0) { | |
4792 | free(propname); | |
4793 | return (ret); | |
4794 | } | |
4795 | count++; | |
4796 | ||
4797 | if (firstff) { | |
4798 | (void) printf(gettext("Enabled the " | |
4799 | "following features on '%s':\n"), | |
4800 | zpool_get_name(zhp)); | |
4801 | firstff = B_FALSE; | |
4802 | } | |
4803 | (void) printf(gettext(" %s\n"), fname); | |
4804 | free(propname); | |
4805 | } | |
4806 | } | |
4807 | ||
4808 | if (countp != NULL) | |
4809 | *countp = count; | |
4810 | return (0); | |
4811 | } | |
4812 | ||
34dc7c2f BB |
4813 | static int |
4814 | upgrade_cb(zpool_handle_t *zhp, void *arg) | |
4815 | { | |
4816 | upgrade_cbdata_t *cbp = arg; | |
4817 | nvlist_t *config; | |
4818 | uint64_t version; | |
b9b24bb4 CS |
4819 | boolean_t printnl = B_FALSE; |
4820 | int ret; | |
34dc7c2f BB |
4821 | |
4822 | config = zpool_get_config(zhp, NULL); | |
4823 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION, | |
4824 | &version) == 0); | |
4825 | ||
b9b24bb4 | 4826 | assert(SPA_VERSION_IS_SUPPORTED(version)); |
34dc7c2f | 4827 | |
b9b24bb4 CS |
4828 | if (version < cbp->cb_version) { |
4829 | cbp->cb_first = B_FALSE; | |
4830 | ret = upgrade_version(zhp, cbp->cb_version); | |
4831 | if (ret != 0) | |
4832 | return (ret); | |
4833 | printnl = B_TRUE; | |
4834 | ||
b9b24bb4 CS |
4835 | /* |
4836 | * If they did "zpool upgrade -a", then we could | |
4837 | * be doing ioctls to different pools. We need | |
4838 | * to log this history once to each pool, and bypass | |
4839 | * the normal history logging that happens in main(). | |
4840 | */ | |
4841 | (void) zpool_log_history(g_zfs, history_str); | |
4842 | log_history = B_FALSE; | |
b9b24bb4 CS |
4843 | } |
4844 | ||
4845 | if (cbp->cb_version >= SPA_VERSION_FEATURES) { | |
4846 | int count; | |
4847 | ret = upgrade_enable_all(zhp, &count); | |
4848 | if (ret != 0) | |
4849 | return (ret); | |
4850 | ||
4851 | if (count > 0) { | |
34dc7c2f | 4852 | cbp->cb_first = B_FALSE; |
b9b24bb4 | 4853 | printnl = B_TRUE; |
34dc7c2f | 4854 | } |
b9b24bb4 | 4855 | } |
34dc7c2f | 4856 | |
b9b24bb4 CS |
4857 | if (printnl) { |
4858 | (void) printf(gettext("\n")); | |
4859 | } | |
4860 | ||
4861 | return (0); | |
4862 | } | |
4863 | ||
4864 | static int | |
4865 | upgrade_list_older_cb(zpool_handle_t *zhp, void *arg) | |
4866 | { | |
4867 | upgrade_cbdata_t *cbp = arg; | |
4868 | nvlist_t *config; | |
4869 | uint64_t version; | |
4870 | ||
4871 | config = zpool_get_config(zhp, NULL); | |
4872 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION, | |
4873 | &version) == 0); | |
4874 | ||
4875 | assert(SPA_VERSION_IS_SUPPORTED(version)); | |
4876 | ||
4877 | if (version < SPA_VERSION_FEATURES) { | |
34dc7c2f BB |
4878 | if (cbp->cb_first) { |
4879 | (void) printf(gettext("The following pools are " | |
b9b24bb4 CS |
4880 | "formatted with legacy version numbers and can\n" |
4881 | "be upgraded to use feature flags. After " | |
4882 | "being upgraded, these pools\nwill no " | |
4883 | "longer be accessible by software that does not " | |
4884 | "support feature\nflags.\n\n")); | |
34dc7c2f BB |
4885 | (void) printf(gettext("VER POOL\n")); |
4886 | (void) printf(gettext("--- ------------\n")); | |
4887 | cbp->cb_first = B_FALSE; | |
4888 | } | |
4889 | ||
4890 | (void) printf("%2llu %s\n", (u_longlong_t)version, | |
4891 | zpool_get_name(zhp)); | |
4892 | } | |
4893 | ||
b9b24bb4 CS |
4894 | return (0); |
4895 | } | |
4896 | ||
4897 | static int | |
4898 | upgrade_list_disabled_cb(zpool_handle_t *zhp, void *arg) | |
4899 | { | |
4900 | upgrade_cbdata_t *cbp = arg; | |
4901 | nvlist_t *config; | |
4902 | uint64_t version; | |
4903 | ||
4904 | config = zpool_get_config(zhp, NULL); | |
4905 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION, | |
4906 | &version) == 0); | |
4907 | ||
4908 | if (version >= SPA_VERSION_FEATURES) { | |
4909 | int i; | |
4910 | boolean_t poolfirst = B_TRUE; | |
4911 | nvlist_t *enabled = zpool_get_features(zhp); | |
4912 | ||
4913 | for (i = 0; i < SPA_FEATURES; i++) { | |
4914 | const char *fguid = spa_feature_table[i].fi_guid; | |
4915 | const char *fname = spa_feature_table[i].fi_uname; | |
4916 | if (!nvlist_exists(enabled, fguid)) { | |
4917 | if (cbp->cb_first) { | |
4918 | (void) printf(gettext("\nSome " | |
4919 | "supported features are not " | |
4920 | "enabled on the following pools. " | |
4921 | "Once a\nfeature is enabled the " | |
4922 | "pool may become incompatible with " | |
4923 | "software\nthat does not support " | |
4924 | "the feature. See " | |
4925 | "zpool-features(5) for " | |
4926 | "details.\n\n")); | |
4927 | (void) printf(gettext("POOL " | |
4928 | "FEATURE\n")); | |
4929 | (void) printf(gettext("------" | |
4930 | "---------\n")); | |
4931 | cbp->cb_first = B_FALSE; | |
4932 | } | |
4933 | ||
4934 | if (poolfirst) { | |
4935 | (void) printf(gettext("%s\n"), | |
4936 | zpool_get_name(zhp)); | |
4937 | poolfirst = B_FALSE; | |
4938 | } | |
4939 | ||
4940 | (void) printf(gettext(" %s\n"), fname); | |
4941 | } | |
6f1ffb06 MA |
4942 | /* |
4943 | * If they did "zpool upgrade -a", then we could | |
4944 | * be doing ioctls to different pools. We need | |
4945 | * to log this history once to each pool, and bypass | |
4946 | * the normal history logging that happens in main(). | |
4947 | */ | |
4948 | (void) zpool_log_history(g_zfs, history_str); | |
4949 | log_history = B_FALSE; | |
b9b24bb4 CS |
4950 | } |
4951 | } | |
4952 | ||
4953 | return (0); | |
34dc7c2f BB |
4954 | } |
4955 | ||
4956 | /* ARGSUSED */ | |
4957 | static int | |
4958 | upgrade_one(zpool_handle_t *zhp, void *data) | |
4959 | { | |
b9b24bb4 | 4960 | boolean_t printnl = B_FALSE; |
34dc7c2f BB |
4961 | upgrade_cbdata_t *cbp = data; |
4962 | uint64_t cur_version; | |
4963 | int ret; | |
4964 | ||
4965 | if (strcmp("log", zpool_get_name(zhp)) == 0) { | |
c66989ba | 4966 | (void) fprintf(stderr, gettext("'log' is now a reserved word\n" |
34dc7c2f BB |
4967 | "Pool 'log' must be renamed using export and import" |
4968 | " to upgrade.\n")); | |
4969 | return (1); | |
4970 | } | |
4971 | ||
4972 | cur_version = zpool_get_prop_int(zhp, ZPOOL_PROP_VERSION, NULL); | |
4973 | if (cur_version > cbp->cb_version) { | |
4974 | (void) printf(gettext("Pool '%s' is already formatted " | |
b9b24bb4 | 4975 | "using more current version '%llu'.\n\n"), |
b8864a23 | 4976 | zpool_get_name(zhp), (u_longlong_t) cur_version); |
34dc7c2f BB |
4977 | return (0); |
4978 | } | |
b9b24bb4 CS |
4979 | |
4980 | if (cbp->cb_version != SPA_VERSION && cur_version == cbp->cb_version) { | |
34dc7c2f | 4981 | (void) printf(gettext("Pool '%s' is already formatted " |
b9b24bb4 CS |
4982 | "using version %llu.\n\n"), zpool_get_name(zhp), |
4983 | (u_longlong_t) cbp->cb_version); | |
34dc7c2f BB |
4984 | return (0); |
4985 | } | |
4986 | ||
b9b24bb4 CS |
4987 | if (cur_version != cbp->cb_version) { |
4988 | printnl = B_TRUE; | |
4989 | ret = upgrade_version(zhp, cbp->cb_version); | |
4990 | if (ret != 0) | |
4991 | return (ret); | |
4992 | } | |
34dc7c2f | 4993 | |
b9b24bb4 CS |
4994 | if (cbp->cb_version >= SPA_VERSION_FEATURES) { |
4995 | int count = 0; | |
4996 | ret = upgrade_enable_all(zhp, &count); | |
4997 | if (ret != 0) | |
4998 | return (ret); | |
4999 | ||
5000 | if (count != 0) { | |
5001 | printnl = B_TRUE; | |
5002 | } else if (cur_version == SPA_VERSION) { | |
5003 | (void) printf(gettext("Pool '%s' already has all " | |
5004 | "supported features enabled.\n"), | |
5005 | zpool_get_name(zhp)); | |
5006 | } | |
5007 | } | |
5008 | ||
5009 | if (printnl) { | |
5010 | (void) printf(gettext("\n")); | |
34dc7c2f BB |
5011 | } |
5012 | ||
b9b24bb4 | 5013 | return (0); |
34dc7c2f BB |
5014 | } |
5015 | ||
5016 | /* | |
5017 | * zpool upgrade | |
5018 | * zpool upgrade -v | |
5019 | * zpool upgrade [-V version] <-a | pool ...> | |
5020 | * | |
5021 | * With no arguments, display downrev'd ZFS pool available for upgrade. | |
5022 | * Individual pools can be upgraded by specifying the pool, and '-a' will | |
5023 | * upgrade all pools. | |
5024 | */ | |
5025 | int | |
5026 | zpool_do_upgrade(int argc, char **argv) | |
5027 | { | |
5028 | int c; | |
5029 | upgrade_cbdata_t cb = { 0 }; | |
5030 | int ret = 0; | |
5031 | boolean_t showversions = B_FALSE; | |
b9b24bb4 | 5032 | boolean_t upgradeall = B_FALSE; |
34dc7c2f BB |
5033 | char *end; |
5034 | ||
5035 | ||
5036 | /* check options */ | |
9babb374 | 5037 | while ((c = getopt(argc, argv, ":avV:")) != -1) { |
34dc7c2f BB |
5038 | switch (c) { |
5039 | case 'a': | |
b9b24bb4 | 5040 | upgradeall = B_TRUE; |
34dc7c2f BB |
5041 | break; |
5042 | case 'v': | |
5043 | showversions = B_TRUE; | |
5044 | break; | |
5045 | case 'V': | |
5046 | cb.cb_version = strtoll(optarg, &end, 10); | |
9ae529ec CS |
5047 | if (*end != '\0' || |
5048 | !SPA_VERSION_IS_SUPPORTED(cb.cb_version)) { | |
34dc7c2f BB |
5049 | (void) fprintf(stderr, |
5050 | gettext("invalid version '%s'\n"), optarg); | |
5051 | usage(B_FALSE); | |
5052 | } | |
5053 | break; | |
9babb374 BB |
5054 | case ':': |
5055 | (void) fprintf(stderr, gettext("missing argument for " | |
5056 | "'%c' option\n"), optopt); | |
5057 | usage(B_FALSE); | |
5058 | break; | |
34dc7c2f BB |
5059 | case '?': |
5060 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
5061 | optopt); | |
5062 | usage(B_FALSE); | |
5063 | } | |
5064 | } | |
5065 | ||
5066 | cb.cb_argc = argc; | |
5067 | cb.cb_argv = argv; | |
5068 | argc -= optind; | |
5069 | argv += optind; | |
5070 | ||
5071 | if (cb.cb_version == 0) { | |
5072 | cb.cb_version = SPA_VERSION; | |
b9b24bb4 | 5073 | } else if (!upgradeall && argc == 0) { |
34dc7c2f BB |
5074 | (void) fprintf(stderr, gettext("-V option is " |
5075 | "incompatible with other arguments\n")); | |
5076 | usage(B_FALSE); | |
5077 | } | |
5078 | ||
5079 | if (showversions) { | |
b9b24bb4 | 5080 | if (upgradeall || argc != 0) { |
34dc7c2f BB |
5081 | (void) fprintf(stderr, gettext("-v option is " |
5082 | "incompatible with other arguments\n")); | |
5083 | usage(B_FALSE); | |
5084 | } | |
b9b24bb4 | 5085 | } else if (upgradeall) { |
34dc7c2f BB |
5086 | if (argc != 0) { |
5087 | (void) fprintf(stderr, gettext("-a option should not " | |
5088 | "be used along with a pool name\n")); | |
5089 | usage(B_FALSE); | |
5090 | } | |
5091 | } | |
5092 | ||
9ae529ec CS |
5093 | (void) printf(gettext("This system supports ZFS pool feature " |
5094 | "flags.\n\n")); | |
34dc7c2f | 5095 | if (showversions) { |
b9b24bb4 CS |
5096 | int i; |
5097 | ||
5098 | (void) printf(gettext("The following features are " | |
5099 | "supported:\n\n")); | |
5100 | (void) printf(gettext("FEAT DESCRIPTION\n")); | |
5101 | (void) printf("----------------------------------------------" | |
5102 | "---------------\n"); | |
5103 | for (i = 0; i < SPA_FEATURES; i++) { | |
5104 | zfeature_info_t *fi = &spa_feature_table[i]; | |
5105 | const char *ro = fi->fi_can_readonly ? | |
5106 | " (read-only compatible)" : ""; | |
5107 | ||
5108 | (void) printf("%-37s%s\n", fi->fi_uname, ro); | |
5109 | (void) printf(" %s\n", fi->fi_desc); | |
5110 | } | |
5111 | (void) printf("\n"); | |
5112 | ||
5113 | (void) printf(gettext("The following legacy versions are also " | |
34dc7c2f BB |
5114 | "supported:\n\n")); |
5115 | (void) printf(gettext("VER DESCRIPTION\n")); | |
5116 | (void) printf("--- -----------------------------------------" | |
5117 | "---------------\n"); | |
5118 | (void) printf(gettext(" 1 Initial ZFS version\n")); | |
5119 | (void) printf(gettext(" 2 Ditto blocks " | |
5120 | "(replicated metadata)\n")); | |
5121 | (void) printf(gettext(" 3 Hot spares and double parity " | |
5122 | "RAID-Z\n")); | |
5123 | (void) printf(gettext(" 4 zpool history\n")); | |
5124 | (void) printf(gettext(" 5 Compression using the gzip " | |
5125 | "algorithm\n")); | |
5126 | (void) printf(gettext(" 6 bootfs pool property\n")); | |
5127 | (void) printf(gettext(" 7 Separate intent log devices\n")); | |
5128 | (void) printf(gettext(" 8 Delegated administration\n")); | |
5129 | (void) printf(gettext(" 9 refquota and refreservation " | |
5130 | "properties\n")); | |
5131 | (void) printf(gettext(" 10 Cache devices\n")); | |
b128c09f BB |
5132 | (void) printf(gettext(" 11 Improved scrub performance\n")); |
5133 | (void) printf(gettext(" 12 Snapshot properties\n")); | |
5134 | (void) printf(gettext(" 13 snapused property\n")); | |
9babb374 BB |
5135 | (void) printf(gettext(" 14 passthrough-x aclinherit\n")); |
5136 | (void) printf(gettext(" 15 user/group space accounting\n")); | |
5137 | (void) printf(gettext(" 16 stmf property support\n")); | |
45d1cae3 | 5138 | (void) printf(gettext(" 17 Triple-parity RAID-Z\n")); |
428870ff BB |
5139 | (void) printf(gettext(" 18 Snapshot user holds\n")); |
5140 | (void) printf(gettext(" 19 Log device removal\n")); | |
5141 | (void) printf(gettext(" 20 Compression using zle " | |
5142 | "(zero-length encoding)\n")); | |
5143 | (void) printf(gettext(" 21 Deduplication\n")); | |
5144 | (void) printf(gettext(" 22 Received properties\n")); | |
5145 | (void) printf(gettext(" 23 Slim ZIL\n")); | |
5146 | (void) printf(gettext(" 24 System attributes\n")); | |
5147 | (void) printf(gettext(" 25 Improved scrub stats\n")); | |
5148 | (void) printf(gettext(" 26 Improved snapshot deletion " | |
5149 | "performance\n")); | |
572e2857 BB |
5150 | (void) printf(gettext(" 27 Improved snapshot creation " |
5151 | "performance\n")); | |
5152 | (void) printf(gettext(" 28 Multiple vdev replacements\n")); | |
428870ff BB |
5153 | (void) printf(gettext("\nFor more information on a particular " |
5154 | "version, including supported releases,\n")); | |
5155 | (void) printf(gettext("see the ZFS Administration Guide.\n\n")); | |
b9b24bb4 CS |
5156 | } else if (argc == 0 && upgradeall) { |
5157 | cb.cb_first = B_TRUE; | |
34dc7c2f | 5158 | ret = zpool_iter(g_zfs, upgrade_cb, &cb); |
b9b24bb4 CS |
5159 | if (ret == 0 && cb.cb_first) { |
5160 | if (cb.cb_version == SPA_VERSION) { | |
5161 | (void) printf(gettext("All pools are already " | |
5162 | "formatted using feature flags.\n\n")); | |
5163 | (void) printf(gettext("Every feature flags " | |
5164 | "pool already has all supported features " | |
5165 | "enabled.\n")); | |
5166 | } else { | |
5167 | (void) printf(gettext("All pools are already " | |
5168 | "formatted with version %llu or higher.\n"), | |
5169 | (u_longlong_t) cb.cb_version); | |
34dc7c2f BB |
5170 | } |
5171 | } | |
b9b24bb4 CS |
5172 | } else if (argc == 0) { |
5173 | cb.cb_first = B_TRUE; | |
5174 | ret = zpool_iter(g_zfs, upgrade_list_older_cb, &cb); | |
5175 | assert(ret == 0); | |
34dc7c2f | 5176 | |
b9b24bb4 CS |
5177 | if (cb.cb_first) { |
5178 | (void) printf(gettext("All pools are formatted " | |
5179 | "using feature flags.\n\n")); | |
5180 | } else { | |
5181 | (void) printf(gettext("\nUse 'zpool upgrade -v' " | |
5182 | "for a list of available legacy versions.\n")); | |
5183 | } | |
5184 | ||
5185 | cb.cb_first = B_TRUE; | |
5186 | ret = zpool_iter(g_zfs, upgrade_list_disabled_cb, &cb); | |
5187 | assert(ret == 0); | |
5188 | ||
5189 | if (cb.cb_first) { | |
5190 | (void) printf(gettext("Every feature flags pool has " | |
5191 | "all supported features enabled.\n")); | |
5192 | } else { | |
5193 | (void) printf(gettext("\n")); | |
34dc7c2f BB |
5194 | } |
5195 | } else { | |
5196 | ret = for_each_pool(argc, argv, B_FALSE, NULL, | |
5197 | upgrade_one, &cb); | |
5198 | } | |
5199 | ||
5200 | return (ret); | |
5201 | } | |
5202 | ||
5203 | typedef struct hist_cbdata { | |
5204 | boolean_t first; | |
6f1ffb06 MA |
5205 | boolean_t longfmt; |
5206 | boolean_t internal; | |
34dc7c2f BB |
5207 | } hist_cbdata_t; |
5208 | ||
34dc7c2f BB |
5209 | /* |
5210 | * Print out the command history for a specific pool. | |
5211 | */ | |
5212 | static int | |
5213 | get_history_one(zpool_handle_t *zhp, void *data) | |
5214 | { | |
5215 | nvlist_t *nvhis; | |
5216 | nvlist_t **records; | |
5217 | uint_t numrecords; | |
34dc7c2f | 5218 | int ret, i; |
34dc7c2f | 5219 | hist_cbdata_t *cb = (hist_cbdata_t *)data; |
34dc7c2f BB |
5220 | |
5221 | cb->first = B_FALSE; | |
5222 | ||
5223 | (void) printf(gettext("History for '%s':\n"), zpool_get_name(zhp)); | |
5224 | ||
5225 | if ((ret = zpool_get_history(zhp, &nvhis)) != 0) | |
5226 | return (ret); | |
5227 | ||
5228 | verify(nvlist_lookup_nvlist_array(nvhis, ZPOOL_HIST_RECORD, | |
5229 | &records, &numrecords) == 0); | |
5230 | for (i = 0; i < numrecords; i++) { | |
6f1ffb06 MA |
5231 | nvlist_t *rec = records[i]; |
5232 | char tbuf[30] = ""; | |
34dc7c2f | 5233 | |
6f1ffb06 MA |
5234 | if (nvlist_exists(rec, ZPOOL_HIST_TIME)) { |
5235 | time_t tsec; | |
5236 | struct tm t; | |
34dc7c2f | 5237 | |
6f1ffb06 MA |
5238 | tsec = fnvlist_lookup_uint64(records[i], |
5239 | ZPOOL_HIST_TIME); | |
5240 | (void) localtime_r(&tsec, &t); | |
5241 | (void) strftime(tbuf, sizeof (tbuf), "%F.%T", &t); | |
5242 | } | |
5243 | ||
5244 | if (nvlist_exists(rec, ZPOOL_HIST_CMD)) { | |
5245 | (void) printf("%s %s", tbuf, | |
5246 | fnvlist_lookup_string(rec, ZPOOL_HIST_CMD)); | |
5247 | } else if (nvlist_exists(rec, ZPOOL_HIST_INT_EVENT)) { | |
5248 | int ievent = | |
5249 | fnvlist_lookup_uint64(rec, ZPOOL_HIST_INT_EVENT); | |
5250 | if (!cb->internal) | |
34dc7c2f | 5251 | continue; |
6f1ffb06 MA |
5252 | if (ievent >= ZFS_NUM_LEGACY_HISTORY_EVENTS) { |
5253 | (void) printf("%s unrecognized record:\n", | |
5254 | tbuf); | |
5255 | dump_nvlist(rec, 4); | |
34dc7c2f | 5256 | continue; |
6f1ffb06 MA |
5257 | } |
5258 | (void) printf("%s [internal %s txg:%lld] %s", tbuf, | |
5259 | zfs_history_event_names[ievent], | |
d1d7e268 MK |
5260 | (longlong_t) fnvlist_lookup_uint64( |
5261 | rec, ZPOOL_HIST_TXG), | |
6f1ffb06 MA |
5262 | fnvlist_lookup_string(rec, ZPOOL_HIST_INT_STR)); |
5263 | } else if (nvlist_exists(rec, ZPOOL_HIST_INT_NAME)) { | |
5264 | if (!cb->internal) | |
5265 | continue; | |
5266 | (void) printf("%s [txg:%lld] %s", tbuf, | |
d1d7e268 MK |
5267 | (longlong_t) fnvlist_lookup_uint64( |
5268 | rec, ZPOOL_HIST_TXG), | |
6f1ffb06 MA |
5269 | fnvlist_lookup_string(rec, ZPOOL_HIST_INT_NAME)); |
5270 | if (nvlist_exists(rec, ZPOOL_HIST_DSNAME)) { | |
5271 | (void) printf(" %s (%llu)", | |
5272 | fnvlist_lookup_string(rec, | |
5273 | ZPOOL_HIST_DSNAME), | |
d1d7e268 | 5274 | (u_longlong_t)fnvlist_lookup_uint64(rec, |
6f1ffb06 MA |
5275 | ZPOOL_HIST_DSID)); |
5276 | } | |
5277 | (void) printf(" %s", fnvlist_lookup_string(rec, | |
5278 | ZPOOL_HIST_INT_STR)); | |
5279 | } else if (nvlist_exists(rec, ZPOOL_HIST_IOCTL)) { | |
5280 | if (!cb->internal) | |
5281 | continue; | |
5282 | (void) printf("%s ioctl %s\n", tbuf, | |
5283 | fnvlist_lookup_string(rec, ZPOOL_HIST_IOCTL)); | |
5284 | if (nvlist_exists(rec, ZPOOL_HIST_INPUT_NVL)) { | |
5285 | (void) printf(" input:\n"); | |
5286 | dump_nvlist(fnvlist_lookup_nvlist(rec, | |
5287 | ZPOOL_HIST_INPUT_NVL), 8); | |
5288 | } | |
5289 | if (nvlist_exists(rec, ZPOOL_HIST_OUTPUT_NVL)) { | |
5290 | (void) printf(" output:\n"); | |
5291 | dump_nvlist(fnvlist_lookup_nvlist(rec, | |
5292 | ZPOOL_HIST_OUTPUT_NVL), 8); | |
5293 | } | |
5294 | } else { | |
5295 | if (!cb->internal) | |
5296 | continue; | |
5297 | (void) printf("%s unrecognized record:\n", tbuf); | |
5298 | dump_nvlist(rec, 4); | |
34dc7c2f | 5299 | } |
34dc7c2f BB |
5300 | |
5301 | if (!cb->longfmt) { | |
5302 | (void) printf("\n"); | |
5303 | continue; | |
5304 | } | |
5305 | (void) printf(" ["); | |
6f1ffb06 MA |
5306 | if (nvlist_exists(rec, ZPOOL_HIST_WHO)) { |
5307 | uid_t who = fnvlist_lookup_uint64(rec, ZPOOL_HIST_WHO); | |
5308 | struct passwd *pwd = getpwuid(who); | |
5309 | (void) printf("user %d ", (int)who); | |
5310 | if (pwd != NULL) | |
5311 | (void) printf("(%s) ", pwd->pw_name); | |
34dc7c2f | 5312 | } |
6f1ffb06 MA |
5313 | if (nvlist_exists(rec, ZPOOL_HIST_HOST)) { |
5314 | (void) printf("on %s", | |
5315 | fnvlist_lookup_string(rec, ZPOOL_HIST_HOST)); | |
34dc7c2f | 5316 | } |
6f1ffb06 MA |
5317 | if (nvlist_exists(rec, ZPOOL_HIST_ZONE)) { |
5318 | (void) printf(":%s", | |
5319 | fnvlist_lookup_string(rec, ZPOOL_HIST_ZONE)); | |
34dc7c2f BB |
5320 | } |
5321 | ||
5322 | (void) printf("]"); | |
5323 | (void) printf("\n"); | |
5324 | } | |
5325 | (void) printf("\n"); | |
5326 | nvlist_free(nvhis); | |
5327 | ||
5328 | return (ret); | |
5329 | } | |
5330 | ||
5331 | /* | |
5332 | * zpool history <pool> | |
5333 | * | |
5334 | * Displays the history of commands that modified pools. | |
5335 | */ | |
34dc7c2f BB |
5336 | int |
5337 | zpool_do_history(int argc, char **argv) | |
5338 | { | |
5339 | hist_cbdata_t cbdata = { 0 }; | |
5340 | int ret; | |
5341 | int c; | |
5342 | ||
5343 | cbdata.first = B_TRUE; | |
5344 | /* check options */ | |
5345 | while ((c = getopt(argc, argv, "li")) != -1) { | |
5346 | switch (c) { | |
5347 | case 'l': | |
6f1ffb06 | 5348 | cbdata.longfmt = B_TRUE; |
34dc7c2f BB |
5349 | break; |
5350 | case 'i': | |
6f1ffb06 | 5351 | cbdata.internal = B_TRUE; |
34dc7c2f BB |
5352 | break; |
5353 | case '?': | |
5354 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
5355 | optopt); | |
5356 | usage(B_FALSE); | |
5357 | } | |
5358 | } | |
5359 | argc -= optind; | |
5360 | argv += optind; | |
5361 | ||
5362 | ret = for_each_pool(argc, argv, B_FALSE, NULL, get_history_one, | |
5363 | &cbdata); | |
5364 | ||
5365 | if (argc == 0 && cbdata.first == B_TRUE) { | |
42cb3819 | 5366 | (void) fprintf(stderr, gettext("no pools available\n")); |
34dc7c2f BB |
5367 | return (0); |
5368 | } | |
5369 | ||
5370 | return (ret); | |
5371 | } | |
5372 | ||
26685276 BB |
5373 | typedef struct ev_opts { |
5374 | int verbose; | |
c5343ba7 | 5375 | int scripted; |
26685276 BB |
5376 | int follow; |
5377 | int clear; | |
5378 | } ev_opts_t; | |
5379 | ||
5380 | static void | |
5381 | zpool_do_events_short(nvlist_t *nvl) | |
5382 | { | |
5383 | char ctime_str[26], str[32], *ptr; | |
5384 | int64_t *tv; | |
5385 | uint_t n; | |
5386 | ||
5387 | verify(nvlist_lookup_int64_array(nvl, FM_EREPORT_TIME, &tv, &n) == 0); | |
5388 | memset(str, ' ', 32); | |
5389 | (void) ctime_r((const time_t *)&tv[0], ctime_str); | |
d1d7e268 MK |
5390 | (void) strncpy(str, ctime_str+4, 6); /* 'Jun 30' */ |
5391 | (void) strncpy(str+7, ctime_str+20, 4); /* '1993' */ | |
5392 | (void) strncpy(str+12, ctime_str+11, 8); /* '21:49:08' */ | |
5393 | (void) sprintf(str+20, ".%09lld", (longlong_t)tv[1]); /* '.123456789' */ | |
26685276 BB |
5394 | (void) printf(gettext("%s "), str); |
5395 | ||
5396 | verify(nvlist_lookup_string(nvl, FM_CLASS, &ptr) == 0); | |
5397 | (void) printf(gettext("%s\n"), ptr); | |
5398 | } | |
5399 | ||
5400 | static void | |
5401 | zpool_do_events_nvprint(nvlist_t *nvl, int depth) | |
5402 | { | |
5403 | nvpair_t *nvp; | |
5404 | ||
5405 | for (nvp = nvlist_next_nvpair(nvl, NULL); | |
5406 | nvp != NULL; nvp = nvlist_next_nvpair(nvl, nvp)) { | |
5407 | ||
5408 | data_type_t type = nvpair_type(nvp); | |
5409 | const char *name = nvpair_name(nvp); | |
5410 | ||
5411 | boolean_t b; | |
5412 | uint8_t i8; | |
5413 | uint16_t i16; | |
5414 | uint32_t i32; | |
5415 | uint64_t i64; | |
5416 | char *str; | |
5417 | nvlist_t *cnv; | |
5418 | ||
5419 | printf(gettext("%*s%s = "), depth, "", name); | |
5420 | ||
5421 | switch (type) { | |
5422 | case DATA_TYPE_BOOLEAN: | |
5423 | printf(gettext("%s"), "1"); | |
5424 | break; | |
5425 | ||
5426 | case DATA_TYPE_BOOLEAN_VALUE: | |
5427 | (void) nvpair_value_boolean_value(nvp, &b); | |
5428 | printf(gettext("%s"), b ? "1" : "0"); | |
5429 | break; | |
5430 | ||
5431 | case DATA_TYPE_BYTE: | |
5432 | (void) nvpair_value_byte(nvp, &i8); | |
5433 | printf(gettext("0x%x"), i8); | |
5434 | break; | |
5435 | ||
5436 | case DATA_TYPE_INT8: | |
5437 | (void) nvpair_value_int8(nvp, (void *)&i8); | |
5438 | printf(gettext("0x%x"), i8); | |
5439 | break; | |
5440 | ||
5441 | case DATA_TYPE_UINT8: | |
5442 | (void) nvpair_value_uint8(nvp, &i8); | |
5443 | printf(gettext("0x%x"), i8); | |
5444 | break; | |
5445 | ||
5446 | case DATA_TYPE_INT16: | |
5447 | (void) nvpair_value_int16(nvp, (void *)&i16); | |
5448 | printf(gettext("0x%x"), i16); | |
5449 | break; | |
5450 | ||
5451 | case DATA_TYPE_UINT16: | |
5452 | (void) nvpair_value_uint16(nvp, &i16); | |
5453 | printf(gettext("0x%x"), i16); | |
5454 | break; | |
5455 | ||
5456 | case DATA_TYPE_INT32: | |
5457 | (void) nvpair_value_int32(nvp, (void *)&i32); | |
5458 | printf(gettext("0x%x"), i32); | |
5459 | break; | |
5460 | ||
5461 | case DATA_TYPE_UINT32: | |
5462 | (void) nvpair_value_uint32(nvp, &i32); | |
5463 | printf(gettext("0x%x"), i32); | |
5464 | break; | |
5465 | ||
5466 | case DATA_TYPE_INT64: | |
5467 | (void) nvpair_value_int64(nvp, (void *)&i64); | |
5468 | printf(gettext("0x%llx"), (u_longlong_t)i64); | |
5469 | break; | |
5470 | ||
5471 | case DATA_TYPE_UINT64: | |
5472 | (void) nvpair_value_uint64(nvp, &i64); | |
5473 | printf(gettext("0x%llx"), (u_longlong_t)i64); | |
5474 | break; | |
5475 | ||
5476 | case DATA_TYPE_HRTIME: | |
5477 | (void) nvpair_value_hrtime(nvp, (void *)&i64); | |
5478 | printf(gettext("0x%llx"), (u_longlong_t)i64); | |
5479 | break; | |
5480 | ||
5481 | case DATA_TYPE_STRING: | |
5482 | (void) nvpair_value_string(nvp, &str); | |
5483 | printf(gettext("\"%s\""), str ? str : "<NULL>"); | |
5484 | break; | |
5485 | ||
5486 | case DATA_TYPE_NVLIST: | |
5487 | printf(gettext("(embedded nvlist)\n")); | |
5488 | (void) nvpair_value_nvlist(nvp, &cnv); | |
5489 | zpool_do_events_nvprint(cnv, depth + 8); | |
c5343ba7 | 5490 | printf(gettext("%*s(end %s)"), depth, "", name); |
26685276 BB |
5491 | break; |
5492 | ||
5493 | case DATA_TYPE_NVLIST_ARRAY: { | |
5494 | nvlist_t **val; | |
5495 | uint_t i, nelem; | |
5496 | ||
5497 | (void) nvpair_value_nvlist_array(nvp, &val, &nelem); | |
5498 | printf(gettext("(%d embedded nvlists)\n"), nelem); | |
5499 | for (i = 0; i < nelem; i++) { | |
5500 | printf(gettext("%*s%s[%d] = %s\n"), | |
d1d7e268 | 5501 | depth, "", name, i, "(embedded nvlist)"); |
26685276 BB |
5502 | zpool_do_events_nvprint(val[i], depth + 8); |
5503 | printf(gettext("%*s(end %s[%i])\n"), | |
d1d7e268 | 5504 | depth, "", name, i); |
26685276 BB |
5505 | } |
5506 | printf(gettext("%*s(end %s)\n"), depth, "", name); | |
5507 | } | |
5508 | break; | |
5509 | ||
5510 | case DATA_TYPE_INT8_ARRAY: { | |
5511 | int8_t *val; | |
5512 | uint_t i, nelem; | |
5513 | ||
5514 | (void) nvpair_value_int8_array(nvp, &val, &nelem); | |
5515 | for (i = 0; i < nelem; i++) | |
5516 | printf(gettext("0x%x "), val[i]); | |
5517 | ||
5518 | break; | |
5519 | } | |
5520 | ||
5521 | case DATA_TYPE_UINT8_ARRAY: { | |
5522 | uint8_t *val; | |
5523 | uint_t i, nelem; | |
5524 | ||
5525 | (void) nvpair_value_uint8_array(nvp, &val, &nelem); | |
5526 | for (i = 0; i < nelem; i++) | |
5527 | printf(gettext("0x%x "), val[i]); | |
5528 | ||
5529 | break; | |
5530 | } | |
5531 | ||
5532 | case DATA_TYPE_INT16_ARRAY: { | |
5533 | int16_t *val; | |
5534 | uint_t i, nelem; | |
5535 | ||
5536 | (void) nvpair_value_int16_array(nvp, &val, &nelem); | |
5537 | for (i = 0; i < nelem; i++) | |
5538 | printf(gettext("0x%x "), val[i]); | |
5539 | ||
5540 | break; | |
5541 | } | |
5542 | ||
5543 | case DATA_TYPE_UINT16_ARRAY: { | |
5544 | uint16_t *val; | |
5545 | uint_t i, nelem; | |
5546 | ||
5547 | (void) nvpair_value_uint16_array(nvp, &val, &nelem); | |
5548 | for (i = 0; i < nelem; i++) | |
5549 | printf(gettext("0x%x "), val[i]); | |
5550 | ||
5551 | break; | |
5552 | } | |
5553 | ||
5554 | case DATA_TYPE_INT32_ARRAY: { | |
5555 | int32_t *val; | |
5556 | uint_t i, nelem; | |
5557 | ||
5558 | (void) nvpair_value_int32_array(nvp, &val, &nelem); | |
5559 | for (i = 0; i < nelem; i++) | |
5560 | printf(gettext("0x%x "), val[i]); | |
5561 | ||
5562 | break; | |
5563 | } | |
5564 | ||
5565 | case DATA_TYPE_UINT32_ARRAY: { | |
5566 | uint32_t *val; | |
5567 | uint_t i, nelem; | |
5568 | ||
5569 | (void) nvpair_value_uint32_array(nvp, &val, &nelem); | |
5570 | for (i = 0; i < nelem; i++) | |
5571 | printf(gettext("0x%x "), val[i]); | |
5572 | ||
5573 | break; | |
5574 | } | |
5575 | ||
5576 | case DATA_TYPE_INT64_ARRAY: { | |
5577 | int64_t *val; | |
5578 | uint_t i, nelem; | |
5579 | ||
5580 | (void) nvpair_value_int64_array(nvp, &val, &nelem); | |
5581 | for (i = 0; i < nelem; i++) | |
d1d7e268 MK |
5582 | printf(gettext("0x%llx "), |
5583 | (u_longlong_t)val[i]); | |
26685276 BB |
5584 | |
5585 | break; | |
5586 | } | |
5587 | ||
5588 | case DATA_TYPE_UINT64_ARRAY: { | |
5589 | uint64_t *val; | |
5590 | uint_t i, nelem; | |
5591 | ||
5592 | (void) nvpair_value_uint64_array(nvp, &val, &nelem); | |
5593 | for (i = 0; i < nelem; i++) | |
d1d7e268 MK |
5594 | printf(gettext("0x%llx "), |
5595 | (u_longlong_t)val[i]); | |
26685276 BB |
5596 | |
5597 | break; | |
5598 | } | |
5599 | ||
d21705ea BB |
5600 | case DATA_TYPE_STRING_ARRAY: { |
5601 | char **str; | |
5602 | uint_t i, nelem; | |
5603 | ||
5604 | (void) nvpair_value_string_array(nvp, &str, &nelem); | |
5605 | for (i = 0; i < nelem; i++) | |
5606 | printf(gettext("\"%s\" "), | |
5607 | str[i] ? str[i] : "<NULL>"); | |
5608 | ||
5609 | break; | |
5610 | } | |
5611 | ||
26685276 BB |
5612 | case DATA_TYPE_BOOLEAN_ARRAY: |
5613 | case DATA_TYPE_BYTE_ARRAY: | |
5614 | case DATA_TYPE_DOUBLE: | |
5615 | case DATA_TYPE_UNKNOWN: | |
5616 | printf(gettext("<unknown>")); | |
5617 | break; | |
5618 | } | |
5619 | ||
5620 | printf(gettext("\n")); | |
5621 | } | |
5622 | } | |
5623 | ||
5624 | static int | |
5625 | zpool_do_events_next(ev_opts_t *opts) | |
5626 | { | |
5627 | nvlist_t *nvl; | |
9b101a73 | 5628 | int zevent_fd, ret, dropped; |
26685276 | 5629 | |
9b101a73 BB |
5630 | zevent_fd = open(ZFS_DEV, O_RDWR); |
5631 | VERIFY(zevent_fd >= 0); | |
26685276 | 5632 | |
c5343ba7 BB |
5633 | if (!opts->scripted) |
5634 | (void) printf(gettext("%-30s %s\n"), "TIME", "CLASS"); | |
26685276 BB |
5635 | |
5636 | while (1) { | |
5637 | ret = zpool_events_next(g_zfs, &nvl, &dropped, | |
8c7aa0cf | 5638 | (opts->follow ? ZEVENT_NONE : ZEVENT_NONBLOCK), zevent_fd); |
26685276 BB |
5639 | if (ret || nvl == NULL) |
5640 | break; | |
5641 | ||
5642 | if (dropped > 0) | |
5643 | (void) printf(gettext("dropped %d events\n"), dropped); | |
5644 | ||
5645 | zpool_do_events_short(nvl); | |
5646 | ||
5647 | if (opts->verbose) { | |
5648 | zpool_do_events_nvprint(nvl, 8); | |
5649 | printf(gettext("\n")); | |
5650 | } | |
50fe577d | 5651 | (void) fflush(stdout); |
26685276 BB |
5652 | |
5653 | nvlist_free(nvl); | |
5654 | } | |
5655 | ||
9b101a73 | 5656 | VERIFY(0 == close(zevent_fd)); |
26685276 BB |
5657 | |
5658 | return (ret); | |
5659 | } | |
5660 | ||
5661 | static int | |
5662 | zpool_do_events_clear(ev_opts_t *opts) | |
5663 | { | |
5664 | int count, ret; | |
5665 | ||
5666 | ret = zpool_events_clear(g_zfs, &count); | |
5667 | if (!ret) | |
5668 | (void) printf(gettext("cleared %d events\n"), count); | |
5669 | ||
5670 | return (ret); | |
5671 | } | |
5672 | ||
5673 | /* | |
5674 | * zpool events [-vfc] | |
5675 | * | |
5676 | * Displays events logs by ZFS. | |
5677 | */ | |
5678 | int | |
5679 | zpool_do_events(int argc, char **argv) | |
5680 | { | |
5681 | ev_opts_t opts = { 0 }; | |
5682 | int ret; | |
5683 | int c; | |
5684 | ||
5685 | /* check options */ | |
c5343ba7 | 5686 | while ((c = getopt(argc, argv, "vHfc")) != -1) { |
26685276 BB |
5687 | switch (c) { |
5688 | case 'v': | |
5689 | opts.verbose = 1; | |
c5343ba7 BB |
5690 | break; |
5691 | case 'H': | |
5692 | opts.scripted = 1; | |
26685276 BB |
5693 | break; |
5694 | case 'f': | |
5695 | opts.follow = 1; | |
5696 | break; | |
5697 | case 'c': | |
5698 | opts.clear = 1; | |
5699 | break; | |
5700 | case '?': | |
5701 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
5702 | optopt); | |
5703 | usage(B_FALSE); | |
5704 | } | |
5705 | } | |
5706 | argc -= optind; | |
5707 | argv += optind; | |
5708 | ||
5709 | if (opts.clear) | |
5710 | ret = zpool_do_events_clear(&opts); | |
5711 | else | |
5712 | ret = zpool_do_events_next(&opts); | |
5713 | ||
d1d7e268 | 5714 | return (ret); |
26685276 BB |
5715 | } |
5716 | ||
34dc7c2f BB |
5717 | static int |
5718 | get_callback(zpool_handle_t *zhp, void *data) | |
5719 | { | |
5720 | zprop_get_cbdata_t *cbp = (zprop_get_cbdata_t *)data; | |
5721 | char value[MAXNAMELEN]; | |
5722 | zprop_source_t srctype; | |
5723 | zprop_list_t *pl; | |
5724 | ||
5725 | for (pl = cbp->cb_proplist; pl != NULL; pl = pl->pl_next) { | |
5726 | ||
5727 | /* | |
5728 | * Skip the special fake placeholder. This will also skip | |
5729 | * over the name property when 'all' is specified. | |
5730 | */ | |
5731 | if (pl->pl_prop == ZPOOL_PROP_NAME && | |
5732 | pl == cbp->cb_proplist) | |
5733 | continue; | |
5734 | ||
9ae529ec CS |
5735 | if (pl->pl_prop == ZPROP_INVAL && |
5736 | (zpool_prop_feature(pl->pl_user_prop) || | |
5737 | zpool_prop_unsupported(pl->pl_user_prop))) { | |
5738 | srctype = ZPROP_SRC_LOCAL; | |
34dc7c2f | 5739 | |
9ae529ec CS |
5740 | if (zpool_prop_get_feature(zhp, pl->pl_user_prop, |
5741 | value, sizeof (value)) == 0) { | |
5742 | zprop_print_one_property(zpool_get_name(zhp), | |
5743 | cbp, pl->pl_user_prop, value, srctype, | |
5744 | NULL, NULL); | |
5745 | } | |
5746 | } else { | |
d65e7381 RE |
5747 | if (zpool_get_prop_literal(zhp, pl->pl_prop, value, |
5748 | sizeof (value), &srctype, cbp->cb_literal) != 0) | |
9ae529ec CS |
5749 | continue; |
5750 | ||
5751 | zprop_print_one_property(zpool_get_name(zhp), cbp, | |
5752 | zpool_prop_to_name(pl->pl_prop), value, srctype, | |
5753 | NULL, NULL); | |
5754 | } | |
34dc7c2f BB |
5755 | } |
5756 | return (0); | |
5757 | } | |
5758 | ||
5759 | int | |
5760 | zpool_do_get(int argc, char **argv) | |
5761 | { | |
5762 | zprop_get_cbdata_t cb = { 0 }; | |
5763 | zprop_list_t fake_name = { 0 }; | |
d65e7381 | 5764 | int c, ret; |
34dc7c2f | 5765 | |
d65e7381 | 5766 | /* check options */ |
79eb71dc | 5767 | while ((c = getopt(argc, argv, "pH")) != -1) { |
d65e7381 RE |
5768 | switch (c) { |
5769 | case 'p': | |
5770 | cb.cb_literal = B_TRUE; | |
5771 | break; | |
5772 | ||
79eb71dc TF |
5773 | case 'H': |
5774 | cb.cb_scripted = B_TRUE; | |
5775 | break; | |
5776 | ||
d65e7381 RE |
5777 | case '?': |
5778 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
5779 | optopt); | |
5780 | usage(B_FALSE); | |
5781 | } | |
5782 | } | |
5783 | ||
5784 | argc -= optind; | |
5785 | argv += optind; | |
5786 | ||
5787 | if (argc < 1) { | |
9ae529ec CS |
5788 | (void) fprintf(stderr, gettext("missing property " |
5789 | "argument\n")); | |
34dc7c2f | 5790 | usage(B_FALSE); |
9ae529ec | 5791 | } |
34dc7c2f BB |
5792 | |
5793 | cb.cb_first = B_TRUE; | |
5794 | cb.cb_sources = ZPROP_SRC_ALL; | |
5795 | cb.cb_columns[0] = GET_COL_NAME; | |
5796 | cb.cb_columns[1] = GET_COL_PROPERTY; | |
5797 | cb.cb_columns[2] = GET_COL_VALUE; | |
5798 | cb.cb_columns[3] = GET_COL_SOURCE; | |
5799 | cb.cb_type = ZFS_TYPE_POOL; | |
5800 | ||
d65e7381 | 5801 | if (zprop_get_list(g_zfs, argv[0], &cb.cb_proplist, ZFS_TYPE_POOL) != 0) |
34dc7c2f BB |
5802 | usage(B_FALSE); |
5803 | ||
d65e7381 RE |
5804 | argc--; |
5805 | argv++; | |
5806 | ||
34dc7c2f BB |
5807 | if (cb.cb_proplist != NULL) { |
5808 | fake_name.pl_prop = ZPOOL_PROP_NAME; | |
5809 | fake_name.pl_width = strlen(gettext("NAME")); | |
5810 | fake_name.pl_next = cb.cb_proplist; | |
5811 | cb.cb_proplist = &fake_name; | |
5812 | } | |
5813 | ||
d65e7381 | 5814 | ret = for_each_pool(argc, argv, B_TRUE, &cb.cb_proplist, |
34dc7c2f BB |
5815 | get_callback, &cb); |
5816 | ||
5817 | if (cb.cb_proplist == &fake_name) | |
5818 | zprop_free_list(fake_name.pl_next); | |
5819 | else | |
5820 | zprop_free_list(cb.cb_proplist); | |
5821 | ||
5822 | return (ret); | |
5823 | } | |
5824 | ||
5825 | typedef struct set_cbdata { | |
5826 | char *cb_propname; | |
5827 | char *cb_value; | |
5828 | boolean_t cb_any_successful; | |
5829 | } set_cbdata_t; | |
5830 | ||
5831 | int | |
5832 | set_callback(zpool_handle_t *zhp, void *data) | |
5833 | { | |
5834 | int error; | |
5835 | set_cbdata_t *cb = (set_cbdata_t *)data; | |
5836 | ||
5837 | error = zpool_set_prop(zhp, cb->cb_propname, cb->cb_value); | |
5838 | ||
5839 | if (!error) | |
5840 | cb->cb_any_successful = B_TRUE; | |
5841 | ||
5842 | return (error); | |
5843 | } | |
5844 | ||
5845 | int | |
5846 | zpool_do_set(int argc, char **argv) | |
5847 | { | |
5848 | set_cbdata_t cb = { 0 }; | |
5849 | int error; | |
5850 | ||
5851 | if (argc > 1 && argv[1][0] == '-') { | |
5852 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
5853 | argv[1][1]); | |
5854 | usage(B_FALSE); | |
5855 | } | |
5856 | ||
5857 | if (argc < 2) { | |
5858 | (void) fprintf(stderr, gettext("missing property=value " | |
5859 | "argument\n")); | |
5860 | usage(B_FALSE); | |
5861 | } | |
5862 | ||
5863 | if (argc < 3) { | |
5864 | (void) fprintf(stderr, gettext("missing pool name\n")); | |
5865 | usage(B_FALSE); | |
5866 | } | |
5867 | ||
5868 | if (argc > 3) { | |
5869 | (void) fprintf(stderr, gettext("too many pool names\n")); | |
5870 | usage(B_FALSE); | |
5871 | } | |
5872 | ||
5873 | cb.cb_propname = argv[1]; | |
5874 | cb.cb_value = strchr(cb.cb_propname, '='); | |
5875 | if (cb.cb_value == NULL) { | |
5876 | (void) fprintf(stderr, gettext("missing value in " | |
5877 | "property=value argument\n")); | |
5878 | usage(B_FALSE); | |
5879 | } | |
5880 | ||
5881 | *(cb.cb_value) = '\0'; | |
5882 | cb.cb_value++; | |
5883 | ||
5884 | error = for_each_pool(argc - 2, argv + 2, B_TRUE, NULL, | |
5885 | set_callback, &cb); | |
5886 | ||
5887 | return (error); | |
5888 | } | |
5889 | ||
5890 | static int | |
5891 | find_command_idx(char *command, int *idx) | |
5892 | { | |
5893 | int i; | |
5894 | ||
5895 | for (i = 0; i < NCOMMAND; i++) { | |
5896 | if (command_table[i].name == NULL) | |
5897 | continue; | |
5898 | ||
5899 | if (strcmp(command, command_table[i].name) == 0) { | |
5900 | *idx = i; | |
5901 | return (0); | |
5902 | } | |
5903 | } | |
5904 | return (1); | |
5905 | } | |
5906 | ||
5907 | int | |
5908 | main(int argc, char **argv) | |
5909 | { | |
5910 | int ret; | |
d4ed6673 | 5911 | int i = 0; |
34dc7c2f BB |
5912 | char *cmdname; |
5913 | ||
5914 | (void) setlocale(LC_ALL, ""); | |
5915 | (void) textdomain(TEXT_DOMAIN); | |
5916 | ||
308a451f MA |
5917 | dprintf_setup(&argc, argv); |
5918 | ||
34dc7c2f BB |
5919 | opterr = 0; |
5920 | ||
5921 | /* | |
5922 | * Make sure the user has specified some command. | |
5923 | */ | |
5924 | if (argc < 2) { | |
5925 | (void) fprintf(stderr, gettext("missing command\n")); | |
5926 | usage(B_FALSE); | |
5927 | } | |
5928 | ||
5929 | cmdname = argv[1]; | |
5930 | ||
5931 | /* | |
5932 | * Special case '-?' | |
5933 | */ | |
d1d7e268 | 5934 | if ((strcmp(cmdname, "-?") == 0) || strcmp(cmdname, "--help") == 0) |
34dc7c2f BB |
5935 | usage(B_TRUE); |
5936 | ||
65037d9b BB |
5937 | if ((g_zfs = libzfs_init()) == NULL) { |
5938 | (void) fprintf(stderr, "%s", libzfs_error_init(errno)); | |
9b020fd9 | 5939 | return (1); |
65037d9b | 5940 | } |
9b020fd9 BB |
5941 | |
5942 | libzfs_print_on_error(g_zfs, B_TRUE); | |
5943 | ||
6f1ffb06 | 5944 | zfs_save_arguments(argc, argv, history_str, sizeof (history_str)); |
34dc7c2f BB |
5945 | |
5946 | /* | |
5947 | * Run the appropriate command. | |
5948 | */ | |
5949 | if (find_command_idx(cmdname, &i) == 0) { | |
5950 | current_command = &command_table[i]; | |
5951 | ret = command_table[i].func(argc - 1, argv + 1); | |
5952 | } else if (strchr(cmdname, '=')) { | |
5953 | verify(find_command_idx("set", &i) == 0); | |
5954 | current_command = &command_table[i]; | |
5955 | ret = command_table[i].func(argc, argv); | |
5956 | } else if (strcmp(cmdname, "freeze") == 0 && argc == 3) { | |
5957 | /* | |
5958 | * 'freeze' is a vile debugging abomination, so we treat | |
5959 | * it as such. | |
5960 | */ | |
5961 | char buf[16384]; | |
5962 | int fd = open(ZFS_DEV, O_RDWR); | |
5963 | (void) strcpy((void *)buf, argv[2]); | |
5964 | return (!!ioctl(fd, ZFS_IOC_POOL_FREEZE, buf)); | |
5965 | } else { | |
5966 | (void) fprintf(stderr, gettext("unrecognized " | |
5967 | "command '%s'\n"), cmdname); | |
5968 | usage(B_FALSE); | |
d4ed6673 | 5969 | ret = 1; |
34dc7c2f BB |
5970 | } |
5971 | ||
6f1ffb06 MA |
5972 | if (ret == 0 && log_history) |
5973 | (void) zpool_log_history(g_zfs, history_str); | |
5974 | ||
34dc7c2f BB |
5975 | libzfs_fini(g_zfs); |
5976 | ||
5977 | /* | |
5978 | * The 'ZFS_ABORT' environment variable causes us to dump core on exit | |
5979 | * for the purposes of running ::findleaks. | |
5980 | */ | |
5981 | if (getenv("ZFS_ABORT") != NULL) { | |
5982 | (void) printf("dumping core by request\n"); | |
5983 | abort(); | |
5984 | } | |
5985 | ||
5986 | return (ret); | |
5987 | } |