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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. |
1bd201e7 | 25 | * Copyright (c) 2012 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> | |
34dc7c2f BB |
52 | |
53 | #include <libzfs.h> | |
54 | ||
55 | #include "zpool_util.h" | |
56 | #include "zfs_comutil.h" | |
9ae529ec | 57 | #include "zfeature_common.h" |
34dc7c2f | 58 | |
428870ff BB |
59 | #include "statcommon.h" |
60 | ||
34dc7c2f BB |
61 | static int zpool_do_create(int, char **); |
62 | static int zpool_do_destroy(int, char **); | |
63 | ||
64 | static int zpool_do_add(int, char **); | |
65 | static int zpool_do_remove(int, char **); | |
131cc95c | 66 | static int zpool_do_labelclear(int, char **); |
34dc7c2f BB |
67 | |
68 | static int zpool_do_list(int, char **); | |
69 | static int zpool_do_iostat(int, char **); | |
70 | static int zpool_do_status(int, char **); | |
71 | ||
72 | static int zpool_do_online(int, char **); | |
73 | static int zpool_do_offline(int, char **); | |
74 | static int zpool_do_clear(int, char **); | |
1bd201e7 | 75 | static int zpool_do_reopen(int, char **); |
34dc7c2f | 76 | |
3541dc6d GA |
77 | static int zpool_do_reguid(int, char **); |
78 | ||
34dc7c2f BB |
79 | static int zpool_do_attach(int, char **); |
80 | static int zpool_do_detach(int, char **); | |
81 | static int zpool_do_replace(int, char **); | |
428870ff | 82 | static int zpool_do_split(int, char **); |
34dc7c2f BB |
83 | |
84 | static int zpool_do_scrub(int, char **); | |
85 | ||
86 | static int zpool_do_import(int, char **); | |
87 | static int zpool_do_export(int, char **); | |
88 | ||
89 | static int zpool_do_upgrade(int, char **); | |
90 | ||
91 | static int zpool_do_history(int, char **); | |
26685276 | 92 | static int zpool_do_events(int, char **); |
34dc7c2f BB |
93 | |
94 | static int zpool_do_get(int, char **); | |
95 | static int zpool_do_set(int, char **); | |
96 | ||
97 | /* | |
98 | * These libumem hooks provide a reasonable set of defaults for the allocator's | |
99 | * debugging facilities. | |
100 | */ | |
b128c09f BB |
101 | |
102 | #ifdef DEBUG | |
34dc7c2f BB |
103 | const char * |
104 | _umem_debug_init(void) | |
105 | { | |
106 | return ("default,verbose"); /* $UMEM_DEBUG setting */ | |
107 | } | |
108 | ||
109 | const char * | |
110 | _umem_logging_init(void) | |
111 | { | |
112 | return ("fail,contents"); /* $UMEM_LOGGING setting */ | |
113 | } | |
b128c09f | 114 | #endif |
34dc7c2f BB |
115 | |
116 | typedef enum { | |
117 | HELP_ADD, | |
118 | HELP_ATTACH, | |
119 | HELP_CLEAR, | |
120 | HELP_CREATE, | |
121 | HELP_DESTROY, | |
122 | HELP_DETACH, | |
123 | HELP_EXPORT, | |
124 | HELP_HISTORY, | |
125 | HELP_IMPORT, | |
126 | HELP_IOSTAT, | |
131cc95c | 127 | HELP_LABELCLEAR, |
34dc7c2f BB |
128 | HELP_LIST, |
129 | HELP_OFFLINE, | |
130 | HELP_ONLINE, | |
131 | HELP_REPLACE, | |
132 | HELP_REMOVE, | |
133 | HELP_SCRUB, | |
134 | HELP_STATUS, | |
135 | HELP_UPGRADE, | |
26685276 | 136 | HELP_EVENTS, |
34dc7c2f | 137 | HELP_GET, |
428870ff | 138 | HELP_SET, |
3541dc6d | 139 | HELP_SPLIT, |
1bd201e7 CS |
140 | HELP_REGUID, |
141 | HELP_REOPEN | |
34dc7c2f BB |
142 | } zpool_help_t; |
143 | ||
144 | ||
145 | typedef struct zpool_command { | |
146 | const char *name; | |
147 | int (*func)(int, char **); | |
148 | zpool_help_t usage; | |
149 | } zpool_command_t; | |
150 | ||
151 | /* | |
152 | * Master command table. Each ZFS command has a name, associated function, and | |
153 | * usage message. The usage messages need to be internationalized, so we have | |
154 | * to have a function to return the usage message based on a command index. | |
155 | * | |
156 | * These commands are organized according to how they are displayed in the usage | |
157 | * message. An empty command (one with a NULL name) indicates an empty line in | |
158 | * the generic usage message. | |
159 | */ | |
160 | static zpool_command_t command_table[] = { | |
161 | { "create", zpool_do_create, HELP_CREATE }, | |
162 | { "destroy", zpool_do_destroy, HELP_DESTROY }, | |
163 | { NULL }, | |
164 | { "add", zpool_do_add, HELP_ADD }, | |
165 | { "remove", zpool_do_remove, HELP_REMOVE }, | |
166 | { NULL }, | |
131cc95c DK |
167 | { "labelclear", zpool_do_labelclear, HELP_LABELCLEAR }, |
168 | { NULL }, | |
34dc7c2f BB |
169 | { "list", zpool_do_list, HELP_LIST }, |
170 | { "iostat", zpool_do_iostat, HELP_IOSTAT }, | |
171 | { "status", zpool_do_status, HELP_STATUS }, | |
172 | { NULL }, | |
173 | { "online", zpool_do_online, HELP_ONLINE }, | |
174 | { "offline", zpool_do_offline, HELP_OFFLINE }, | |
175 | { "clear", zpool_do_clear, HELP_CLEAR }, | |
1bd201e7 | 176 | { "reopen", zpool_do_reopen, HELP_REOPEN }, |
34dc7c2f BB |
177 | { NULL }, |
178 | { "attach", zpool_do_attach, HELP_ATTACH }, | |
179 | { "detach", zpool_do_detach, HELP_DETACH }, | |
180 | { "replace", zpool_do_replace, HELP_REPLACE }, | |
428870ff | 181 | { "split", zpool_do_split, HELP_SPLIT }, |
34dc7c2f BB |
182 | { NULL }, |
183 | { "scrub", zpool_do_scrub, HELP_SCRUB }, | |
184 | { NULL }, | |
185 | { "import", zpool_do_import, HELP_IMPORT }, | |
186 | { "export", zpool_do_export, HELP_EXPORT }, | |
187 | { "upgrade", zpool_do_upgrade, HELP_UPGRADE }, | |
3541dc6d | 188 | { "reguid", zpool_do_reguid, HELP_REGUID }, |
34dc7c2f BB |
189 | { NULL }, |
190 | { "history", zpool_do_history, HELP_HISTORY }, | |
26685276 BB |
191 | { "events", zpool_do_events, HELP_EVENTS }, |
192 | { NULL }, | |
34dc7c2f BB |
193 | { "get", zpool_do_get, HELP_GET }, |
194 | { "set", zpool_do_set, HELP_SET }, | |
195 | }; | |
196 | ||
197 | #define NCOMMAND (sizeof (command_table) / sizeof (command_table[0])) | |
198 | ||
6f1ffb06 | 199 | static zpool_command_t *current_command; |
34dc7c2f | 200 | static char history_str[HIS_MAX_RECORD_LEN]; |
6f1ffb06 | 201 | static boolean_t log_history = B_TRUE; |
428870ff BB |
202 | static uint_t timestamp_fmt = NODATE; |
203 | ||
34dc7c2f BB |
204 | static const char * |
205 | get_usage(zpool_help_t idx) { | |
206 | switch (idx) { | |
207 | case HELP_ADD: | |
df831108 CP |
208 | return (gettext("\tadd [-fn] [-o property=value] " |
209 | "<pool> <vdev> ...\n")); | |
34dc7c2f | 210 | case HELP_ATTACH: |
df831108 CP |
211 | return (gettext("\tattach [-f] [-o property=value] " |
212 | "<pool> <device> <new-device>\n")); | |
34dc7c2f | 213 | case HELP_CLEAR: |
428870ff | 214 | return (gettext("\tclear [-nF] <pool> [device]\n")); |
34dc7c2f | 215 | case HELP_CREATE: |
9ae529ec | 216 | return (gettext("\tcreate [-fnd] [-o property=value] ... \n" |
b128c09f | 217 | "\t [-O file-system-property=value] ... \n" |
34dc7c2f BB |
218 | "\t [-m mountpoint] [-R root] <pool> <vdev> ...\n")); |
219 | case HELP_DESTROY: | |
220 | return (gettext("\tdestroy [-f] <pool>\n")); | |
221 | case HELP_DETACH: | |
222 | return (gettext("\tdetach <pool> <device>\n")); | |
223 | case HELP_EXPORT: | |
224 | return (gettext("\texport [-f] <pool> ...\n")); | |
225 | case HELP_HISTORY: | |
226 | return (gettext("\thistory [-il] [<pool>] ...\n")); | |
227 | case HELP_IMPORT: | |
228 | return (gettext("\timport [-d dir] [-D]\n" | |
572e2857 | 229 | "\timport [-d dir | -c cachefile] [-F [-n]] <pool | id>\n" |
34dc7c2f | 230 | "\timport [-o mntopts] [-o property=value] ... \n" |
572e2857 BB |
231 | "\t [-d dir | -c cachefile] [-D] [-f] [-m] [-N] " |
232 | "[-R root] [-F [-n]] -a\n" | |
34dc7c2f | 233 | "\timport [-o mntopts] [-o property=value] ... \n" |
572e2857 BB |
234 | "\t [-d dir | -c cachefile] [-D] [-f] [-m] [-N] " |
235 | "[-R root] [-F [-n]]\n" | |
236 | "\t <pool | id> [newpool]\n")); | |
34dc7c2f | 237 | case HELP_IOSTAT: |
428870ff | 238 | return (gettext("\tiostat [-v] [-T d|u] [pool] ... [interval " |
34dc7c2f | 239 | "[count]]\n")); |
131cc95c DK |
240 | case HELP_LABELCLEAR: |
241 | return (gettext("\tlabelclear [-f] <vdev>\n")); | |
34dc7c2f | 242 | case HELP_LIST: |
da91c901 | 243 | return (gettext("\tlist [-Hv] [-o property[,...]] " |
428870ff | 244 | "[-T d|u] [pool] ... [interval [count]]\n")); |
34dc7c2f BB |
245 | case HELP_OFFLINE: |
246 | return (gettext("\toffline [-t] <pool> <device> ...\n")); | |
247 | case HELP_ONLINE: | |
248 | return (gettext("\tonline <pool> <device> ...\n")); | |
249 | case HELP_REPLACE: | |
250 | return (gettext("\treplace [-f] <pool> <device> " | |
251 | "[new-device]\n")); | |
252 | case HELP_REMOVE: | |
253 | return (gettext("\tremove <pool> <device> ...\n")); | |
1bd201e7 | 254 | case HELP_REOPEN: |
5853fe79 | 255 | return (gettext("\treopen <pool>\n")); |
34dc7c2f BB |
256 | case HELP_SCRUB: |
257 | return (gettext("\tscrub [-s] <pool> ...\n")); | |
258 | case HELP_STATUS: | |
2e2ddc30 | 259 | return (gettext("\tstatus [-vxD] [-T d|u] [pool] ... [interval " |
428870ff | 260 | "[count]]\n")); |
34dc7c2f BB |
261 | case HELP_UPGRADE: |
262 | return (gettext("\tupgrade\n" | |
263 | "\tupgrade -v\n" | |
264 | "\tupgrade [-V version] <-a | pool ...>\n")); | |
26685276 | 265 | case HELP_EVENTS: |
c5343ba7 | 266 | return (gettext("\tevents [-vHfc]\n")); |
34dc7c2f | 267 | case HELP_GET: |
d65e7381 | 268 | return (gettext("\tget [-p] <\"all\" | property[,...]> " |
34dc7c2f BB |
269 | "<pool> ...\n")); |
270 | case HELP_SET: | |
271 | return (gettext("\tset <property=value> <pool> \n")); | |
428870ff BB |
272 | case HELP_SPLIT: |
273 | return (gettext("\tsplit [-n] [-R altroot] [-o mntopts]\n" | |
274 | "\t [-o property=value] <pool> <newpool> " | |
275 | "[<device> ...]\n")); | |
3541dc6d GA |
276 | case HELP_REGUID: |
277 | return (gettext("\treguid <pool>\n")); | |
34dc7c2f BB |
278 | } |
279 | ||
280 | abort(); | |
281 | /* NOTREACHED */ | |
282 | } | |
283 | ||
284 | ||
285 | /* | |
286 | * Callback routine that will print out a pool property value. | |
287 | */ | |
288 | static int | |
289 | print_prop_cb(int prop, void *cb) | |
290 | { | |
291 | FILE *fp = cb; | |
292 | ||
428870ff | 293 | (void) fprintf(fp, "\t%-15s ", zpool_prop_to_name(prop)); |
34dc7c2f BB |
294 | |
295 | if (zpool_prop_readonly(prop)) | |
296 | (void) fprintf(fp, " NO "); | |
297 | else | |
428870ff | 298 | (void) fprintf(fp, " YES "); |
34dc7c2f BB |
299 | |
300 | if (zpool_prop_values(prop) == NULL) | |
301 | (void) fprintf(fp, "-\n"); | |
302 | else | |
303 | (void) fprintf(fp, "%s\n", zpool_prop_values(prop)); | |
304 | ||
305 | return (ZPROP_CONT); | |
306 | } | |
307 | ||
308 | /* | |
309 | * Display usage message. If we're inside a command, display only the usage for | |
310 | * that command. Otherwise, iterate over the entire command table and display | |
311 | * a complete usage message. | |
312 | */ | |
313 | void | |
314 | usage(boolean_t requested) | |
315 | { | |
316 | FILE *fp = requested ? stdout : stderr; | |
317 | ||
318 | if (current_command == NULL) { | |
319 | int i; | |
320 | ||
321 | (void) fprintf(fp, gettext("usage: zpool command args ...\n")); | |
322 | (void) fprintf(fp, | |
323 | gettext("where 'command' is one of the following:\n\n")); | |
324 | ||
325 | for (i = 0; i < NCOMMAND; i++) { | |
326 | if (command_table[i].name == NULL) | |
327 | (void) fprintf(fp, "\n"); | |
328 | else | |
329 | (void) fprintf(fp, "%s", | |
330 | get_usage(command_table[i].usage)); | |
331 | } | |
332 | } else { | |
333 | (void) fprintf(fp, gettext("usage:\n")); | |
334 | (void) fprintf(fp, "%s", get_usage(current_command->usage)); | |
335 | } | |
336 | ||
337 | if (current_command != NULL && | |
338 | ((strcmp(current_command->name, "set") == 0) || | |
339 | (strcmp(current_command->name, "get") == 0) || | |
340 | (strcmp(current_command->name, "list") == 0))) { | |
341 | ||
342 | (void) fprintf(fp, | |
343 | gettext("\nthe following properties are supported:\n")); | |
344 | ||
428870ff | 345 | (void) fprintf(fp, "\n\t%-15s %s %s\n\n", |
34dc7c2f BB |
346 | "PROPERTY", "EDIT", "VALUES"); |
347 | ||
348 | /* Iterate over all properties */ | |
349 | (void) zprop_iter(print_prop_cb, fp, B_FALSE, B_TRUE, | |
350 | ZFS_TYPE_POOL); | |
9ae529ec CS |
351 | |
352 | (void) fprintf(fp, "\t%-15s ", "feature@..."); | |
353 | (void) fprintf(fp, "YES disabled | enabled | active\n"); | |
354 | ||
355 | (void) fprintf(fp, gettext("\nThe feature@ properties must be " | |
356 | "appended with a feature name.\nSee zpool-features(5).\n")); | |
34dc7c2f BB |
357 | } |
358 | ||
359 | /* | |
360 | * See comments at end of main(). | |
361 | */ | |
362 | if (getenv("ZFS_ABORT") != NULL) { | |
363 | (void) printf("dumping core by request\n"); | |
364 | abort(); | |
365 | } | |
366 | ||
367 | exit(requested ? 0 : 2); | |
368 | } | |
369 | ||
370 | void | |
371 | print_vdev_tree(zpool_handle_t *zhp, const char *name, nvlist_t *nv, int indent, | |
372 | boolean_t print_logs) | |
373 | { | |
374 | nvlist_t **child; | |
375 | uint_t c, children; | |
376 | char *vname; | |
377 | ||
378 | if (name != NULL) | |
379 | (void) printf("\t%*s%s\n", indent, "", name); | |
380 | ||
381 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, | |
382 | &child, &children) != 0) | |
383 | return; | |
384 | ||
385 | for (c = 0; c < children; c++) { | |
386 | uint64_t is_log = B_FALSE; | |
387 | ||
388 | (void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG, | |
389 | &is_log); | |
390 | if ((is_log && !print_logs) || (!is_log && print_logs)) | |
391 | continue; | |
392 | ||
428870ff | 393 | vname = zpool_vdev_name(g_zfs, zhp, child[c], B_FALSE); |
34dc7c2f BB |
394 | print_vdev_tree(zhp, vname, child[c], indent + 2, |
395 | B_FALSE); | |
396 | free(vname); | |
397 | } | |
398 | } | |
399 | ||
b9b24bb4 CS |
400 | static boolean_t |
401 | prop_list_contains_feature(nvlist_t *proplist) | |
402 | { | |
403 | nvpair_t *nvp; | |
404 | for (nvp = nvlist_next_nvpair(proplist, NULL); NULL != nvp; | |
405 | nvp = nvlist_next_nvpair(proplist, nvp)) { | |
406 | if (zpool_prop_feature(nvpair_name(nvp))) | |
407 | return (B_TRUE); | |
408 | } | |
409 | return (B_FALSE); | |
410 | } | |
411 | ||
34dc7c2f BB |
412 | /* |
413 | * Add a property pair (name, string-value) into a property nvlist. | |
414 | */ | |
415 | static int | |
b128c09f BB |
416 | add_prop_list(const char *propname, char *propval, nvlist_t **props, |
417 | boolean_t poolprop) | |
34dc7c2f | 418 | { |
b128c09f BB |
419 | zpool_prop_t prop = ZPROP_INVAL; |
420 | zfs_prop_t fprop; | |
34dc7c2f | 421 | nvlist_t *proplist; |
b128c09f BB |
422 | const char *normnm; |
423 | char *strval; | |
34dc7c2f BB |
424 | |
425 | if (*props == NULL && | |
426 | nvlist_alloc(props, NV_UNIQUE_NAME, 0) != 0) { | |
427 | (void) fprintf(stderr, | |
428 | gettext("internal error: out of memory\n")); | |
429 | return (1); | |
430 | } | |
431 | ||
432 | proplist = *props; | |
433 | ||
b128c09f | 434 | if (poolprop) { |
b9b24bb4 CS |
435 | const char *vname = zpool_prop_to_name(ZPOOL_PROP_VERSION); |
436 | ||
9ae529ec CS |
437 | if ((prop = zpool_name_to_prop(propname)) == ZPROP_INVAL && |
438 | !zpool_prop_feature(propname)) { | |
b128c09f BB |
439 | (void) fprintf(stderr, gettext("property '%s' is " |
440 | "not a valid pool property\n"), propname); | |
441 | return (2); | |
442 | } | |
b9b24bb4 CS |
443 | |
444 | /* | |
445 | * feature@ properties and version should not be specified | |
446 | * at the same time. | |
447 | */ | |
448 | if ((prop == ZPROP_INVAL && zpool_prop_feature(propname) && | |
449 | nvlist_exists(proplist, vname)) || | |
450 | (prop == ZPOOL_PROP_VERSION && | |
451 | prop_list_contains_feature(proplist))) { | |
452 | (void) fprintf(stderr, gettext("'feature@' and " | |
453 | "'version' properties cannot be specified " | |
454 | "together\n")); | |
455 | return (2); | |
456 | } | |
457 | ||
458 | ||
9ae529ec CS |
459 | if (zpool_prop_feature(propname)) |
460 | normnm = propname; | |
461 | else | |
462 | normnm = zpool_prop_to_name(prop); | |
b128c09f | 463 | } else { |
9babb374 BB |
464 | if ((fprop = zfs_name_to_prop(propname)) != ZPROP_INVAL) { |
465 | normnm = zfs_prop_to_name(fprop); | |
466 | } else { | |
467 | normnm = propname; | |
b128c09f | 468 | } |
34dc7c2f BB |
469 | } |
470 | ||
b128c09f BB |
471 | if (nvlist_lookup_string(proplist, normnm, &strval) == 0 && |
472 | prop != ZPOOL_PROP_CACHEFILE) { | |
34dc7c2f BB |
473 | (void) fprintf(stderr, gettext("property '%s' " |
474 | "specified multiple times\n"), propname); | |
475 | return (2); | |
476 | } | |
477 | ||
b128c09f | 478 | if (nvlist_add_string(proplist, normnm, propval) != 0) { |
34dc7c2f BB |
479 | (void) fprintf(stderr, gettext("internal " |
480 | "error: out of memory\n")); | |
481 | return (1); | |
482 | } | |
483 | ||
484 | return (0); | |
485 | } | |
486 | ||
487 | /* | |
df831108 | 488 | * zpool add [-fn] [-o property=value] <pool> <vdev> ... |
34dc7c2f BB |
489 | * |
490 | * -f Force addition of devices, even if they appear in use | |
491 | * -n Do not add the devices, but display the resulting layout if | |
492 | * they were to be added. | |
df831108 | 493 | * -o Set property=value. |
34dc7c2f BB |
494 | * |
495 | * Adds the given vdevs to 'pool'. As with create, the bulk of this work is | |
496 | * handled by get_vdev_spec(), which constructs the nvlist needed to pass to | |
497 | * libzfs. | |
498 | */ | |
499 | int | |
500 | zpool_do_add(int argc, char **argv) | |
501 | { | |
502 | boolean_t force = B_FALSE; | |
503 | boolean_t dryrun = B_FALSE; | |
504 | int c; | |
505 | nvlist_t *nvroot; | |
506 | char *poolname; | |
507 | int ret; | |
508 | zpool_handle_t *zhp; | |
509 | nvlist_t *config; | |
df831108 CP |
510 | nvlist_t *props = NULL; |
511 | char *propval; | |
34dc7c2f BB |
512 | |
513 | /* check options */ | |
df831108 | 514 | while ((c = getopt(argc, argv, "fno:")) != -1) { |
34dc7c2f BB |
515 | switch (c) { |
516 | case 'f': | |
517 | force = B_TRUE; | |
518 | break; | |
519 | case 'n': | |
520 | dryrun = B_TRUE; | |
521 | break; | |
df831108 CP |
522 | case 'o': |
523 | if ((propval = strchr(optarg, '=')) == NULL) { | |
524 | (void) fprintf(stderr, gettext("missing " | |
525 | "'=' for -o option\n")); | |
526 | usage(B_FALSE); | |
527 | } | |
528 | *propval = '\0'; | |
529 | propval++; | |
530 | ||
531 | if ((strcmp(optarg, ZPOOL_CONFIG_ASHIFT) != 0) || | |
532 | (add_prop_list(optarg, propval, &props, B_TRUE))) | |
533 | usage(B_FALSE); | |
534 | break; | |
34dc7c2f BB |
535 | case '?': |
536 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
537 | optopt); | |
538 | usage(B_FALSE); | |
539 | } | |
540 | } | |
541 | ||
542 | argc -= optind; | |
543 | argv += optind; | |
544 | ||
545 | /* get pool name and check number of arguments */ | |
546 | if (argc < 1) { | |
547 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
548 | usage(B_FALSE); | |
549 | } | |
550 | if (argc < 2) { | |
551 | (void) fprintf(stderr, gettext("missing vdev specification\n")); | |
552 | usage(B_FALSE); | |
553 | } | |
554 | ||
555 | poolname = argv[0]; | |
556 | ||
557 | argc--; | |
558 | argv++; | |
559 | ||
560 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
561 | return (1); | |
562 | ||
563 | if ((config = zpool_get_config(zhp, NULL)) == NULL) { | |
564 | (void) fprintf(stderr, gettext("pool '%s' is unavailable\n"), | |
565 | poolname); | |
566 | zpool_close(zhp); | |
567 | return (1); | |
568 | } | |
569 | ||
570 | /* pass off to get_vdev_spec for processing */ | |
df831108 | 571 | nvroot = make_root_vdev(zhp, props, force, !force, B_FALSE, dryrun, |
b128c09f | 572 | argc, argv); |
34dc7c2f BB |
573 | if (nvroot == NULL) { |
574 | zpool_close(zhp); | |
575 | return (1); | |
576 | } | |
577 | ||
578 | if (dryrun) { | |
579 | nvlist_t *poolnvroot; | |
580 | ||
581 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
582 | &poolnvroot) == 0); | |
583 | ||
584 | (void) printf(gettext("would update '%s' to the following " | |
585 | "configuration:\n"), zpool_get_name(zhp)); | |
586 | ||
587 | /* print original main pool and new tree */ | |
588 | print_vdev_tree(zhp, poolname, poolnvroot, 0, B_FALSE); | |
589 | print_vdev_tree(zhp, NULL, nvroot, 0, B_FALSE); | |
590 | ||
591 | /* Do the same for the logs */ | |
592 | if (num_logs(poolnvroot) > 0) { | |
593 | print_vdev_tree(zhp, "logs", poolnvroot, 0, B_TRUE); | |
594 | print_vdev_tree(zhp, NULL, nvroot, 0, B_TRUE); | |
595 | } else if (num_logs(nvroot) > 0) { | |
596 | print_vdev_tree(zhp, "logs", nvroot, 0, B_TRUE); | |
597 | } | |
598 | ||
599 | ret = 0; | |
600 | } else { | |
601 | ret = (zpool_add(zhp, nvroot) != 0); | |
602 | } | |
603 | ||
df831108 | 604 | nvlist_free(props); |
34dc7c2f BB |
605 | nvlist_free(nvroot); |
606 | zpool_close(zhp); | |
607 | ||
608 | return (ret); | |
609 | } | |
610 | ||
611 | /* | |
428870ff | 612 | * zpool remove <pool> <vdev> ... |
34dc7c2f | 613 | * |
428870ff BB |
614 | * Removes the given vdev from the pool. Currently, this supports removing |
615 | * spares, cache, and log devices from the pool. | |
34dc7c2f BB |
616 | */ |
617 | int | |
618 | zpool_do_remove(int argc, char **argv) | |
619 | { | |
620 | char *poolname; | |
621 | int i, ret = 0; | |
622 | zpool_handle_t *zhp; | |
623 | ||
624 | argc--; | |
625 | argv++; | |
626 | ||
627 | /* get pool name and check number of arguments */ | |
628 | if (argc < 1) { | |
629 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
630 | usage(B_FALSE); | |
631 | } | |
632 | if (argc < 2) { | |
633 | (void) fprintf(stderr, gettext("missing device\n")); | |
634 | usage(B_FALSE); | |
635 | } | |
636 | ||
637 | poolname = argv[0]; | |
638 | ||
639 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
640 | return (1); | |
641 | ||
642 | for (i = 1; i < argc; i++) { | |
643 | if (zpool_vdev_remove(zhp, argv[i]) != 0) | |
644 | ret = 1; | |
645 | } | |
646 | ||
647 | return (ret); | |
648 | } | |
649 | ||
131cc95c DK |
650 | /* |
651 | * zpool labelclear <vdev> | |
652 | * | |
653 | * Verifies that the vdev is not active and zeros out the label information | |
654 | * on the device. | |
655 | */ | |
656 | int | |
657 | zpool_do_labelclear(int argc, char **argv) | |
658 | { | |
659 | char *vdev, *name; | |
660 | int c, fd = -1, ret = 0; | |
661 | pool_state_t state; | |
662 | boolean_t inuse = B_FALSE; | |
663 | boolean_t force = B_FALSE; | |
664 | ||
665 | /* check options */ | |
666 | while ((c = getopt(argc, argv, "f")) != -1) { | |
667 | switch (c) { | |
668 | case 'f': | |
669 | force = B_TRUE; | |
670 | break; | |
671 | default: | |
672 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
673 | optopt); | |
674 | usage(B_FALSE); | |
675 | } | |
676 | } | |
677 | ||
678 | argc -= optind; | |
679 | argv += optind; | |
680 | ||
681 | /* get vdev name */ | |
682 | if (argc < 1) { | |
683 | (void) fprintf(stderr, gettext("missing vdev device name\n")); | |
684 | usage(B_FALSE); | |
685 | } | |
686 | ||
687 | vdev = argv[0]; | |
688 | if ((fd = open(vdev, O_RDWR)) < 0) { | |
689 | (void) fprintf(stderr, gettext("Unable to open %s\n"), vdev); | |
690 | return (B_FALSE); | |
691 | } | |
692 | ||
693 | name = NULL; | |
694 | if (zpool_in_use(g_zfs, fd, &state, &name, &inuse) != 0) { | |
695 | if (force) | |
696 | goto wipe_label; | |
697 | ||
698 | (void) fprintf(stderr, | |
699 | gettext("Unable to determine pool state for %s\n" | |
700 | "Use -f to force the clearing any label data\n"), vdev); | |
701 | ||
702 | return (1); | |
703 | } | |
704 | ||
705 | if (inuse) { | |
706 | switch (state) { | |
707 | default: | |
708 | case POOL_STATE_ACTIVE: | |
709 | case POOL_STATE_SPARE: | |
710 | case POOL_STATE_L2CACHE: | |
711 | (void) fprintf(stderr, | |
712 | gettext("labelclear operation failed.\n" | |
713 | "\tVdev %s is a member (%s), of pool \"%s\".\n" | |
714 | "\tTo remove label information from this device, " | |
715 | "export or destroy\n\tthe pool, or remove %s from " | |
716 | "the configuration of this pool\n\tand retry the " | |
717 | "labelclear operation.\n"), | |
718 | vdev, zpool_pool_state_to_name(state), name, vdev); | |
719 | ret = 1; | |
720 | goto errout; | |
721 | ||
722 | case POOL_STATE_EXPORTED: | |
723 | if (force) | |
724 | break; | |
725 | ||
726 | (void) fprintf(stderr, | |
727 | gettext("labelclear operation failed.\n\tVdev " | |
728 | "%s is a member of the exported pool \"%s\".\n" | |
729 | "\tUse \"zpool labelclear -f %s\" to force the " | |
730 | "removal of label\n\tinformation.\n"), | |
731 | vdev, name, vdev); | |
732 | ret = 1; | |
733 | goto errout; | |
734 | ||
735 | case POOL_STATE_POTENTIALLY_ACTIVE: | |
736 | if (force) | |
737 | break; | |
738 | ||
739 | (void) fprintf(stderr, | |
740 | gettext("labelclear operation failed.\n" | |
741 | "\tVdev %s is a member of the pool \"%s\".\n" | |
742 | "\tThis pool is unknown to this system, but may " | |
743 | "be active on\n\tanother system. Use " | |
744 | "\'zpool labelclear -f %s\' to force the\n" | |
745 | "\tremoval of label information.\n"), | |
746 | vdev, name, vdev); | |
747 | ret = 1; | |
748 | goto errout; | |
749 | ||
750 | case POOL_STATE_DESTROYED: | |
751 | /* inuse should never be set for a destroyed pool... */ | |
752 | break; | |
753 | } | |
754 | } | |
755 | ||
756 | wipe_label: | |
757 | if (zpool_clear_label(fd) != 0) { | |
758 | (void) fprintf(stderr, | |
759 | gettext("Label clear failed on vdev %s\n"), vdev); | |
760 | ret = 1; | |
761 | } | |
762 | ||
763 | errout: | |
764 | close(fd); | |
765 | if (name != NULL) | |
766 | free(name); | |
767 | ||
768 | return (ret); | |
769 | } | |
770 | ||
34dc7c2f | 771 | /* |
9ae529ec | 772 | * zpool create [-fnd] [-o property=value] ... |
b128c09f BB |
773 | * [-O file-system-property=value] ... |
774 | * [-R root] [-m mountpoint] <pool> <dev> ... | |
34dc7c2f BB |
775 | * |
776 | * -f Force creation, even if devices appear in use | |
777 | * -n Do not create the pool, but display the resulting layout if it | |
778 | * were to be created. | |
779 | * -R Create a pool under an alternate root | |
780 | * -m Set default mountpoint for the root dataset. By default it's | |
9ae529ec | 781 | * '/<pool>' |
34dc7c2f | 782 | * -o Set property=value. |
9ae529ec CS |
783 | * -d Don't automatically enable all supported pool features |
784 | * (individual features can be enabled with -o). | |
b128c09f | 785 | * -O Set fsproperty=value in the pool's root file system |
34dc7c2f BB |
786 | * |
787 | * Creates the named pool according to the given vdev specification. The | |
788 | * bulk of the vdev processing is done in get_vdev_spec() in zpool_vdev.c. Once | |
789 | * we get the nvlist back from get_vdev_spec(), we either print out the contents | |
790 | * (if '-n' was specified), or pass it to libzfs to do the creation. | |
791 | */ | |
792 | int | |
793 | zpool_do_create(int argc, char **argv) | |
794 | { | |
795 | boolean_t force = B_FALSE; | |
796 | boolean_t dryrun = B_FALSE; | |
9ae529ec | 797 | boolean_t enable_all_pool_feat = B_TRUE; |
34dc7c2f BB |
798 | int c; |
799 | nvlist_t *nvroot = NULL; | |
800 | char *poolname; | |
801 | int ret = 1; | |
802 | char *altroot = NULL; | |
803 | char *mountpoint = NULL; | |
b128c09f | 804 | nvlist_t *fsprops = NULL; |
34dc7c2f BB |
805 | nvlist_t *props = NULL; |
806 | char *propval; | |
807 | ||
808 | /* check options */ | |
9ae529ec | 809 | while ((c = getopt(argc, argv, ":fndR:m:o:O:")) != -1) { |
34dc7c2f BB |
810 | switch (c) { |
811 | case 'f': | |
812 | force = B_TRUE; | |
813 | break; | |
814 | case 'n': | |
815 | dryrun = B_TRUE; | |
816 | break; | |
9ae529ec CS |
817 | case 'd': |
818 | enable_all_pool_feat = B_FALSE; | |
819 | break; | |
34dc7c2f BB |
820 | case 'R': |
821 | altroot = optarg; | |
822 | if (add_prop_list(zpool_prop_to_name( | |
b128c09f | 823 | ZPOOL_PROP_ALTROOT), optarg, &props, B_TRUE)) |
34dc7c2f BB |
824 | goto errout; |
825 | if (nvlist_lookup_string(props, | |
826 | zpool_prop_to_name(ZPOOL_PROP_CACHEFILE), | |
827 | &propval) == 0) | |
828 | break; | |
829 | if (add_prop_list(zpool_prop_to_name( | |
b128c09f | 830 | ZPOOL_PROP_CACHEFILE), "none", &props, B_TRUE)) |
34dc7c2f BB |
831 | goto errout; |
832 | break; | |
833 | case 'm': | |
7bc7f250 | 834 | /* Equivalent to -O mountpoint=optarg */ |
34dc7c2f BB |
835 | mountpoint = optarg; |
836 | break; | |
837 | case 'o': | |
838 | if ((propval = strchr(optarg, '=')) == NULL) { | |
839 | (void) fprintf(stderr, gettext("missing " | |
840 | "'=' for -o option\n")); | |
841 | goto errout; | |
842 | } | |
843 | *propval = '\0'; | |
844 | propval++; | |
845 | ||
b128c09f BB |
846 | if (add_prop_list(optarg, propval, &props, B_TRUE)) |
847 | goto errout; | |
9ae529ec CS |
848 | |
849 | /* | |
850 | * If the user is creating a pool that doesn't support | |
851 | * feature flags, don't enable any features. | |
852 | */ | |
853 | if (zpool_name_to_prop(optarg) == ZPOOL_PROP_VERSION) { | |
854 | char *end; | |
855 | u_longlong_t ver; | |
856 | ||
857 | ver = strtoull(propval, &end, 10); | |
858 | if (*end == '\0' && | |
859 | ver < SPA_VERSION_FEATURES) { | |
860 | enable_all_pool_feat = B_FALSE; | |
861 | } | |
862 | } | |
b128c09f BB |
863 | break; |
864 | case 'O': | |
865 | if ((propval = strchr(optarg, '=')) == NULL) { | |
866 | (void) fprintf(stderr, gettext("missing " | |
867 | "'=' for -O option\n")); | |
868 | goto errout; | |
869 | } | |
870 | *propval = '\0'; | |
871 | propval++; | |
872 | ||
7bc7f250 WA |
873 | /* |
874 | * Mountpoints are checked and then added later. | |
875 | * Uniquely among properties, they can be specified | |
876 | * more than once, to avoid conflict with -m. | |
877 | */ | |
878 | if (0 == strcmp(optarg, | |
879 | zfs_prop_to_name(ZFS_PROP_MOUNTPOINT))) { | |
880 | mountpoint = propval; | |
881 | } else if (add_prop_list(optarg, propval, &fsprops, | |
882 | B_FALSE)) { | |
34dc7c2f | 883 | goto errout; |
7bc7f250 | 884 | } |
34dc7c2f BB |
885 | break; |
886 | case ':': | |
887 | (void) fprintf(stderr, gettext("missing argument for " | |
888 | "'%c' option\n"), optopt); | |
889 | goto badusage; | |
890 | case '?': | |
891 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
892 | optopt); | |
893 | goto badusage; | |
894 | } | |
895 | } | |
896 | ||
897 | argc -= optind; | |
898 | argv += optind; | |
899 | ||
900 | /* get pool name and check number of arguments */ | |
901 | if (argc < 1) { | |
902 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
903 | goto badusage; | |
904 | } | |
905 | if (argc < 2) { | |
906 | (void) fprintf(stderr, gettext("missing vdev specification\n")); | |
907 | goto badusage; | |
908 | } | |
909 | ||
910 | poolname = argv[0]; | |
911 | ||
912 | /* | |
913 | * As a special case, check for use of '/' in the name, and direct the | |
914 | * user to use 'zfs create' instead. | |
915 | */ | |
916 | if (strchr(poolname, '/') != NULL) { | |
917 | (void) fprintf(stderr, gettext("cannot create '%s': invalid " | |
918 | "character '/' in pool name\n"), poolname); | |
919 | (void) fprintf(stderr, gettext("use 'zfs create' to " | |
920 | "create a dataset\n")); | |
921 | goto errout; | |
922 | } | |
923 | ||
924 | /* pass off to get_vdev_spec for bulk processing */ | |
df30f566 | 925 | nvroot = make_root_vdev(NULL, props, force, !force, B_FALSE, dryrun, |
b128c09f | 926 | argc - 1, argv + 1); |
34dc7c2f | 927 | if (nvroot == NULL) |
b128c09f | 928 | goto errout; |
34dc7c2f BB |
929 | |
930 | /* make_root_vdev() allows 0 toplevel children if there are spares */ | |
931 | if (!zfs_allocatable_devs(nvroot)) { | |
932 | (void) fprintf(stderr, gettext("invalid vdev " | |
933 | "specification: at least one toplevel vdev must be " | |
934 | "specified\n")); | |
935 | goto errout; | |
936 | } | |
937 | ||
34dc7c2f BB |
938 | if (altroot != NULL && altroot[0] != '/') { |
939 | (void) fprintf(stderr, gettext("invalid alternate root '%s': " | |
940 | "must be an absolute path\n"), altroot); | |
941 | goto errout; | |
942 | } | |
943 | ||
944 | /* | |
945 | * Check the validity of the mountpoint and direct the user to use the | |
946 | * '-m' mountpoint option if it looks like its in use. | |
947 | */ | |
948 | if (mountpoint == NULL || | |
949 | (strcmp(mountpoint, ZFS_MOUNTPOINT_LEGACY) != 0 && | |
950 | strcmp(mountpoint, ZFS_MOUNTPOINT_NONE) != 0)) { | |
951 | char buf[MAXPATHLEN]; | |
952 | DIR *dirp; | |
953 | ||
954 | if (mountpoint && mountpoint[0] != '/') { | |
955 | (void) fprintf(stderr, gettext("invalid mountpoint " | |
956 | "'%s': must be an absolute path, 'legacy', or " | |
957 | "'none'\n"), mountpoint); | |
958 | goto errout; | |
959 | } | |
960 | ||
961 | if (mountpoint == NULL) { | |
962 | if (altroot != NULL) | |
963 | (void) snprintf(buf, sizeof (buf), "%s/%s", | |
964 | altroot, poolname); | |
965 | else | |
966 | (void) snprintf(buf, sizeof (buf), "/%s", | |
967 | poolname); | |
968 | } else { | |
969 | if (altroot != NULL) | |
970 | (void) snprintf(buf, sizeof (buf), "%s%s", | |
971 | altroot, mountpoint); | |
972 | else | |
973 | (void) snprintf(buf, sizeof (buf), "%s", | |
974 | mountpoint); | |
975 | } | |
976 | ||
977 | if ((dirp = opendir(buf)) == NULL && errno != ENOENT) { | |
978 | (void) fprintf(stderr, gettext("mountpoint '%s' : " | |
979 | "%s\n"), buf, strerror(errno)); | |
980 | (void) fprintf(stderr, gettext("use '-m' " | |
981 | "option to provide a different default\n")); | |
982 | goto errout; | |
983 | } else if (dirp) { | |
984 | int count = 0; | |
985 | ||
986 | while (count < 3 && readdir(dirp) != NULL) | |
987 | count++; | |
988 | (void) closedir(dirp); | |
989 | ||
990 | if (count > 2) { | |
991 | (void) fprintf(stderr, gettext("mountpoint " | |
992 | "'%s' exists and is not empty\n"), buf); | |
993 | (void) fprintf(stderr, gettext("use '-m' " | |
994 | "option to provide a " | |
995 | "different default\n")); | |
996 | goto errout; | |
997 | } | |
998 | } | |
999 | } | |
1000 | ||
7bc7f250 WA |
1001 | /* |
1002 | * Now that the mountpoint's validity has been checked, ensure that | |
1003 | * the property is set appropriately prior to creating the pool. | |
1004 | */ | |
1005 | if (mountpoint != NULL) { | |
1006 | ret = add_prop_list(zfs_prop_to_name(ZFS_PROP_MOUNTPOINT), | |
1007 | mountpoint, &fsprops, B_FALSE); | |
1008 | if (ret != 0) | |
1009 | goto errout; | |
1010 | } | |
1011 | ||
1012 | ret = 1; | |
34dc7c2f BB |
1013 | if (dryrun) { |
1014 | /* | |
1015 | * For a dry run invocation, print out a basic message and run | |
1016 | * through all the vdevs in the list and print out in an | |
1017 | * appropriate hierarchy. | |
1018 | */ | |
1019 | (void) printf(gettext("would create '%s' with the " | |
1020 | "following layout:\n\n"), poolname); | |
1021 | ||
1022 | print_vdev_tree(NULL, poolname, nvroot, 0, B_FALSE); | |
1023 | if (num_logs(nvroot) > 0) | |
1024 | print_vdev_tree(NULL, "logs", nvroot, 0, B_TRUE); | |
1025 | ||
1026 | ret = 0; | |
1027 | } else { | |
1028 | /* | |
1029 | * Hand off to libzfs. | |
1030 | */ | |
9ae529ec CS |
1031 | if (enable_all_pool_feat) { |
1032 | int i; | |
1033 | for (i = 0; i < SPA_FEATURES; i++) { | |
1034 | char propname[MAXPATHLEN]; | |
1035 | zfeature_info_t *feat = &spa_feature_table[i]; | |
1036 | ||
1037 | (void) snprintf(propname, sizeof (propname), | |
1038 | "feature@%s", feat->fi_uname); | |
1039 | ||
1040 | /* | |
1041 | * Skip feature if user specified it manually | |
1042 | * on the command line. | |
1043 | */ | |
1044 | if (nvlist_exists(props, propname)) | |
1045 | continue; | |
1046 | ||
7bc7f250 WA |
1047 | ret = add_prop_list(propname, |
1048 | ZFS_FEATURE_ENABLED, &props, B_TRUE); | |
1049 | if (ret != 0) | |
9ae529ec CS |
1050 | goto errout; |
1051 | } | |
1052 | } | |
7bc7f250 WA |
1053 | |
1054 | ret = 1; | |
b128c09f BB |
1055 | if (zpool_create(g_zfs, poolname, |
1056 | nvroot, props, fsprops) == 0) { | |
34dc7c2f BB |
1057 | zfs_handle_t *pool = zfs_open(g_zfs, poolname, |
1058 | ZFS_TYPE_FILESYSTEM); | |
1059 | if (pool != NULL) { | |
34dc7c2f BB |
1060 | if (zfs_mount(pool, NULL, 0) == 0) |
1061 | ret = zfs_shareall(pool); | |
1062 | zfs_close(pool); | |
1063 | } | |
1064 | } else if (libzfs_errno(g_zfs) == EZFS_INVALIDNAME) { | |
1065 | (void) fprintf(stderr, gettext("pool name may have " | |
1066 | "been omitted\n")); | |
1067 | } | |
1068 | } | |
1069 | ||
1070 | errout: | |
1071 | nvlist_free(nvroot); | |
b128c09f | 1072 | nvlist_free(fsprops); |
34dc7c2f BB |
1073 | nvlist_free(props); |
1074 | return (ret); | |
1075 | badusage: | |
b128c09f | 1076 | nvlist_free(fsprops); |
34dc7c2f BB |
1077 | nvlist_free(props); |
1078 | usage(B_FALSE); | |
1079 | return (2); | |
1080 | } | |
1081 | ||
1082 | /* | |
1083 | * zpool destroy <pool> | |
1084 | * | |
1085 | * -f Forcefully unmount any datasets | |
1086 | * | |
1087 | * Destroy the given pool. Automatically unmounts any datasets in the pool. | |
1088 | */ | |
1089 | int | |
1090 | zpool_do_destroy(int argc, char **argv) | |
1091 | { | |
1092 | boolean_t force = B_FALSE; | |
1093 | int c; | |
1094 | char *pool; | |
1095 | zpool_handle_t *zhp; | |
1096 | int ret; | |
1097 | ||
1098 | /* check options */ | |
1099 | while ((c = getopt(argc, argv, "f")) != -1) { | |
1100 | switch (c) { | |
1101 | case 'f': | |
1102 | force = B_TRUE; | |
1103 | break; | |
1104 | case '?': | |
1105 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
1106 | optopt); | |
1107 | usage(B_FALSE); | |
1108 | } | |
1109 | } | |
1110 | ||
1111 | argc -= optind; | |
1112 | argv += optind; | |
1113 | ||
1114 | /* check arguments */ | |
1115 | if (argc < 1) { | |
1116 | (void) fprintf(stderr, gettext("missing pool argument\n")); | |
1117 | usage(B_FALSE); | |
1118 | } | |
1119 | if (argc > 1) { | |
1120 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
1121 | usage(B_FALSE); | |
1122 | } | |
1123 | ||
1124 | pool = argv[0]; | |
1125 | ||
1126 | if ((zhp = zpool_open_canfail(g_zfs, pool)) == NULL) { | |
1127 | /* | |
1128 | * As a special case, check for use of '/' in the name, and | |
1129 | * direct the user to use 'zfs destroy' instead. | |
1130 | */ | |
1131 | if (strchr(pool, '/') != NULL) | |
1132 | (void) fprintf(stderr, gettext("use 'zfs destroy' to " | |
1133 | "destroy a dataset\n")); | |
1134 | return (1); | |
1135 | } | |
1136 | ||
1137 | if (zpool_disable_datasets(zhp, force) != 0) { | |
1138 | (void) fprintf(stderr, gettext("could not destroy '%s': " | |
1139 | "could not unmount datasets\n"), zpool_get_name(zhp)); | |
1140 | return (1); | |
1141 | } | |
1142 | ||
6f1ffb06 MA |
1143 | /* The history must be logged as part of the export */ |
1144 | log_history = B_FALSE; | |
1145 | ||
1146 | ret = (zpool_destroy(zhp, history_str) != 0); | |
34dc7c2f BB |
1147 | |
1148 | zpool_close(zhp); | |
1149 | ||
1150 | return (ret); | |
1151 | } | |
1152 | ||
1153 | /* | |
1154 | * zpool export [-f] <pool> ... | |
1155 | * | |
1156 | * -f Forcefully unmount datasets | |
1157 | * | |
1158 | * Export the given pools. By default, the command will attempt to cleanly | |
1159 | * unmount any active datasets within the pool. If the '-f' flag is specified, | |
1160 | * then the datasets will be forcefully unmounted. | |
1161 | */ | |
1162 | int | |
1163 | zpool_do_export(int argc, char **argv) | |
1164 | { | |
1165 | boolean_t force = B_FALSE; | |
fb5f0bc8 | 1166 | boolean_t hardforce = B_FALSE; |
34dc7c2f BB |
1167 | int c; |
1168 | zpool_handle_t *zhp; | |
1169 | int ret; | |
1170 | int i; | |
1171 | ||
1172 | /* check options */ | |
fb5f0bc8 | 1173 | while ((c = getopt(argc, argv, "fF")) != -1) { |
34dc7c2f BB |
1174 | switch (c) { |
1175 | case 'f': | |
1176 | force = B_TRUE; | |
1177 | break; | |
fb5f0bc8 BB |
1178 | case 'F': |
1179 | hardforce = B_TRUE; | |
1180 | break; | |
34dc7c2f BB |
1181 | case '?': |
1182 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
1183 | optopt); | |
1184 | usage(B_FALSE); | |
1185 | } | |
1186 | } | |
1187 | ||
1188 | argc -= optind; | |
1189 | argv += optind; | |
1190 | ||
1191 | /* check arguments */ | |
1192 | if (argc < 1) { | |
1193 | (void) fprintf(stderr, gettext("missing pool argument\n")); | |
1194 | usage(B_FALSE); | |
1195 | } | |
1196 | ||
1197 | ret = 0; | |
1198 | for (i = 0; i < argc; i++) { | |
1199 | if ((zhp = zpool_open_canfail(g_zfs, argv[i])) == NULL) { | |
1200 | ret = 1; | |
1201 | continue; | |
1202 | } | |
1203 | ||
1204 | if (zpool_disable_datasets(zhp, force) != 0) { | |
1205 | ret = 1; | |
1206 | zpool_close(zhp); | |
1207 | continue; | |
1208 | } | |
1209 | ||
6f1ffb06 MA |
1210 | /* The history must be logged as part of the export */ |
1211 | log_history = B_FALSE; | |
1212 | ||
fb5f0bc8 | 1213 | if (hardforce) { |
6f1ffb06 | 1214 | if (zpool_export_force(zhp, history_str) != 0) |
fb5f0bc8 | 1215 | ret = 1; |
6f1ffb06 | 1216 | } else if (zpool_export(zhp, force, history_str) != 0) { |
34dc7c2f | 1217 | ret = 1; |
fb5f0bc8 | 1218 | } |
34dc7c2f BB |
1219 | |
1220 | zpool_close(zhp); | |
1221 | } | |
1222 | ||
1223 | return (ret); | |
1224 | } | |
1225 | ||
1226 | /* | |
1227 | * Given a vdev configuration, determine the maximum width needed for the device | |
1228 | * name column. | |
1229 | */ | |
1230 | static int | |
1231 | max_width(zpool_handle_t *zhp, nvlist_t *nv, int depth, int max) | |
1232 | { | |
428870ff | 1233 | char *name = zpool_vdev_name(g_zfs, zhp, nv, B_TRUE); |
34dc7c2f BB |
1234 | nvlist_t **child; |
1235 | uint_t c, children; | |
1236 | int ret; | |
1237 | ||
1238 | if (strlen(name) + depth > max) | |
1239 | max = strlen(name) + depth; | |
1240 | ||
1241 | free(name); | |
1242 | ||
1243 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_SPARES, | |
1244 | &child, &children) == 0) { | |
1245 | for (c = 0; c < children; c++) | |
1246 | if ((ret = max_width(zhp, child[c], depth + 2, | |
1247 | max)) > max) | |
1248 | max = ret; | |
1249 | } | |
1250 | ||
1251 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_L2CACHE, | |
1252 | &child, &children) == 0) { | |
1253 | for (c = 0; c < children; c++) | |
1254 | if ((ret = max_width(zhp, child[c], depth + 2, | |
1255 | max)) > max) | |
1256 | max = ret; | |
1257 | } | |
1258 | ||
1259 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, | |
1260 | &child, &children) == 0) { | |
1261 | for (c = 0; c < children; c++) | |
1262 | if ((ret = max_width(zhp, child[c], depth + 2, | |
1263 | max)) > max) | |
1264 | max = ret; | |
1265 | } | |
1266 | ||
1267 | ||
1268 | return (max); | |
1269 | } | |
1270 | ||
9babb374 BB |
1271 | typedef struct spare_cbdata { |
1272 | uint64_t cb_guid; | |
1273 | zpool_handle_t *cb_zhp; | |
1274 | } spare_cbdata_t; | |
1275 | ||
1276 | static boolean_t | |
1277 | find_vdev(nvlist_t *nv, uint64_t search) | |
1278 | { | |
1279 | uint64_t guid; | |
1280 | nvlist_t **child; | |
1281 | uint_t c, children; | |
1282 | ||
1283 | if (nvlist_lookup_uint64(nv, ZPOOL_CONFIG_GUID, &guid) == 0 && | |
1284 | search == guid) | |
1285 | return (B_TRUE); | |
1286 | ||
1287 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, | |
1288 | &child, &children) == 0) { | |
1289 | for (c = 0; c < children; c++) | |
1290 | if (find_vdev(child[c], search)) | |
1291 | return (B_TRUE); | |
1292 | } | |
1293 | ||
1294 | return (B_FALSE); | |
1295 | } | |
1296 | ||
1297 | static int | |
1298 | find_spare(zpool_handle_t *zhp, void *data) | |
1299 | { | |
1300 | spare_cbdata_t *cbp = data; | |
1301 | nvlist_t *config, *nvroot; | |
1302 | ||
1303 | config = zpool_get_config(zhp, NULL); | |
1304 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
1305 | &nvroot) == 0); | |
1306 | ||
1307 | if (find_vdev(nvroot, cbp->cb_guid)) { | |
1308 | cbp->cb_zhp = zhp; | |
1309 | return (1); | |
1310 | } | |
1311 | ||
1312 | zpool_close(zhp); | |
1313 | return (0); | |
1314 | } | |
1315 | ||
1316 | /* | |
1317 | * Print out configuration state as requested by status_callback. | |
1318 | */ | |
1319 | void | |
1320 | print_status_config(zpool_handle_t *zhp, const char *name, nvlist_t *nv, | |
1321 | int namewidth, int depth, boolean_t isspare) | |
1322 | { | |
1323 | nvlist_t **child; | |
1324 | uint_t c, children; | |
428870ff | 1325 | pool_scan_stat_t *ps = NULL; |
9babb374 | 1326 | vdev_stat_t *vs; |
428870ff | 1327 | char rbuf[6], wbuf[6], cbuf[6]; |
9babb374 BB |
1328 | char *vname; |
1329 | uint64_t notpresent; | |
1330 | spare_cbdata_t cb; | |
1331 | char *state; | |
1332 | ||
9babb374 BB |
1333 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, |
1334 | &child, &children) != 0) | |
1335 | children = 0; | |
1336 | ||
428870ff BB |
1337 | verify(nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_VDEV_STATS, |
1338 | (uint64_t **)&vs, &c) == 0); | |
1339 | ||
9babb374 BB |
1340 | state = zpool_state_to_name(vs->vs_state, vs->vs_aux); |
1341 | if (isspare) { | |
1342 | /* | |
1343 | * For hot spares, we use the terms 'INUSE' and 'AVAILABLE' for | |
1344 | * online drives. | |
1345 | */ | |
1346 | if (vs->vs_aux == VDEV_AUX_SPARED) | |
1347 | state = "INUSE"; | |
1348 | else if (vs->vs_state == VDEV_STATE_HEALTHY) | |
1349 | state = "AVAIL"; | |
1350 | } | |
1351 | ||
1352 | (void) printf("\t%*s%-*s %-8s", depth, "", namewidth - depth, | |
1353 | name, state); | |
1354 | ||
1355 | if (!isspare) { | |
1356 | zfs_nicenum(vs->vs_read_errors, rbuf, sizeof (rbuf)); | |
1357 | zfs_nicenum(vs->vs_write_errors, wbuf, sizeof (wbuf)); | |
1358 | zfs_nicenum(vs->vs_checksum_errors, cbuf, sizeof (cbuf)); | |
1359 | (void) printf(" %5s %5s %5s", rbuf, wbuf, cbuf); | |
1360 | } | |
1361 | ||
1362 | if (nvlist_lookup_uint64(nv, ZPOOL_CONFIG_NOT_PRESENT, | |
1363 | ¬present) == 0) { | |
1364 | char *path; | |
1365 | verify(nvlist_lookup_string(nv, ZPOOL_CONFIG_PATH, &path) == 0); | |
1366 | (void) printf(" was %s", path); | |
1367 | } else if (vs->vs_aux != 0) { | |
1368 | (void) printf(" "); | |
1369 | ||
1370 | switch (vs->vs_aux) { | |
1371 | case VDEV_AUX_OPEN_FAILED: | |
1372 | (void) printf(gettext("cannot open")); | |
1373 | break; | |
1374 | ||
1375 | case VDEV_AUX_BAD_GUID_SUM: | |
1376 | (void) printf(gettext("missing device")); | |
1377 | break; | |
1378 | ||
1379 | case VDEV_AUX_NO_REPLICAS: | |
1380 | (void) printf(gettext("insufficient replicas")); | |
1381 | break; | |
1382 | ||
1383 | case VDEV_AUX_VERSION_NEWER: | |
1384 | (void) printf(gettext("newer version")); | |
1385 | break; | |
1386 | ||
9ae529ec CS |
1387 | case VDEV_AUX_UNSUP_FEAT: |
1388 | (void) printf(gettext("unsupported feature(s)")); | |
1389 | break; | |
1390 | ||
9babb374 BB |
1391 | case VDEV_AUX_SPARED: |
1392 | verify(nvlist_lookup_uint64(nv, ZPOOL_CONFIG_GUID, | |
1393 | &cb.cb_guid) == 0); | |
1394 | if (zpool_iter(g_zfs, find_spare, &cb) == 1) { | |
1395 | if (strcmp(zpool_get_name(cb.cb_zhp), | |
1396 | zpool_get_name(zhp)) == 0) | |
1397 | (void) printf(gettext("currently in " | |
1398 | "use")); | |
1399 | else | |
1400 | (void) printf(gettext("in use by " | |
1401 | "pool '%s'"), | |
1402 | zpool_get_name(cb.cb_zhp)); | |
1403 | zpool_close(cb.cb_zhp); | |
1404 | } else { | |
1405 | (void) printf(gettext("currently in use")); | |
1406 | } | |
1407 | break; | |
1408 | ||
1409 | case VDEV_AUX_ERR_EXCEEDED: | |
1410 | (void) printf(gettext("too many errors")); | |
1411 | break; | |
1412 | ||
1413 | case VDEV_AUX_IO_FAILURE: | |
1414 | (void) printf(gettext("experienced I/O failures")); | |
1415 | break; | |
1416 | ||
1417 | case VDEV_AUX_BAD_LOG: | |
1418 | (void) printf(gettext("bad intent log")); | |
1419 | break; | |
1420 | ||
428870ff BB |
1421 | case VDEV_AUX_EXTERNAL: |
1422 | (void) printf(gettext("external device fault")); | |
1423 | break; | |
1424 | ||
1425 | case VDEV_AUX_SPLIT_POOL: | |
1426 | (void) printf(gettext("split into new pool")); | |
1427 | break; | |
1428 | ||
9babb374 BB |
1429 | default: |
1430 | (void) printf(gettext("corrupted data")); | |
1431 | break; | |
1432 | } | |
428870ff BB |
1433 | } |
1434 | ||
1435 | (void) nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_SCAN_STATS, | |
1436 | (uint64_t **)&ps, &c); | |
1437 | ||
1438 | if (ps && ps->pss_state == DSS_SCANNING && | |
1439 | vs->vs_scan_processed != 0 && children == 0) { | |
1440 | (void) printf(gettext(" (%s)"), | |
1441 | (ps->pss_func == POOL_SCAN_RESILVER) ? | |
1442 | "resilvering" : "repairing"); | |
9babb374 BB |
1443 | } |
1444 | ||
1445 | (void) printf("\n"); | |
1446 | ||
1447 | for (c = 0; c < children; c++) { | |
428870ff | 1448 | uint64_t islog = B_FALSE, ishole = B_FALSE; |
9babb374 | 1449 | |
428870ff | 1450 | /* Don't print logs or holes here */ |
9babb374 | 1451 | (void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG, |
428870ff BB |
1452 | &islog); |
1453 | (void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_HOLE, | |
1454 | &ishole); | |
1455 | if (islog || ishole) | |
9babb374 | 1456 | continue; |
428870ff | 1457 | vname = zpool_vdev_name(g_zfs, zhp, child[c], B_TRUE); |
9babb374 BB |
1458 | print_status_config(zhp, vname, child[c], |
1459 | namewidth, depth + 2, isspare); | |
1460 | free(vname); | |
1461 | } | |
1462 | } | |
1463 | ||
34dc7c2f BB |
1464 | |
1465 | /* | |
1466 | * Print the configuration of an exported pool. Iterate over all vdevs in the | |
1467 | * pool, printing out the name and status for each one. | |
1468 | */ | |
1469 | void | |
9babb374 | 1470 | print_import_config(const char *name, nvlist_t *nv, int namewidth, int depth) |
34dc7c2f BB |
1471 | { |
1472 | nvlist_t **child; | |
1473 | uint_t c, children; | |
1474 | vdev_stat_t *vs; | |
1475 | char *type, *vname; | |
1476 | ||
1477 | verify(nvlist_lookup_string(nv, ZPOOL_CONFIG_TYPE, &type) == 0); | |
428870ff BB |
1478 | if (strcmp(type, VDEV_TYPE_MISSING) == 0 || |
1479 | strcmp(type, VDEV_TYPE_HOLE) == 0) | |
34dc7c2f BB |
1480 | return; |
1481 | ||
428870ff | 1482 | verify(nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_VDEV_STATS, |
34dc7c2f BB |
1483 | (uint64_t **)&vs, &c) == 0); |
1484 | ||
1485 | (void) printf("\t%*s%-*s", depth, "", namewidth - depth, name); | |
1486 | (void) printf(" %s", zpool_state_to_name(vs->vs_state, vs->vs_aux)); | |
1487 | ||
1488 | if (vs->vs_aux != 0) { | |
1489 | (void) printf(" "); | |
1490 | ||
1491 | switch (vs->vs_aux) { | |
1492 | case VDEV_AUX_OPEN_FAILED: | |
1493 | (void) printf(gettext("cannot open")); | |
1494 | break; | |
1495 | ||
1496 | case VDEV_AUX_BAD_GUID_SUM: | |
1497 | (void) printf(gettext("missing device")); | |
1498 | break; | |
1499 | ||
1500 | case VDEV_AUX_NO_REPLICAS: | |
1501 | (void) printf(gettext("insufficient replicas")); | |
1502 | break; | |
1503 | ||
1504 | case VDEV_AUX_VERSION_NEWER: | |
1505 | (void) printf(gettext("newer version")); | |
1506 | break; | |
1507 | ||
9ae529ec CS |
1508 | case VDEV_AUX_UNSUP_FEAT: |
1509 | (void) printf(gettext("unsupported feature(s)")); | |
1510 | break; | |
1511 | ||
34dc7c2f BB |
1512 | case VDEV_AUX_ERR_EXCEEDED: |
1513 | (void) printf(gettext("too many errors")); | |
1514 | break; | |
1515 | ||
1516 | default: | |
1517 | (void) printf(gettext("corrupted data")); | |
1518 | break; | |
1519 | } | |
1520 | } | |
1521 | (void) printf("\n"); | |
1522 | ||
1523 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, | |
1524 | &child, &children) != 0) | |
1525 | return; | |
1526 | ||
1527 | for (c = 0; c < children; c++) { | |
1528 | uint64_t is_log = B_FALSE; | |
1529 | ||
1530 | (void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG, | |
1531 | &is_log); | |
9babb374 | 1532 | if (is_log) |
34dc7c2f BB |
1533 | continue; |
1534 | ||
428870ff | 1535 | vname = zpool_vdev_name(g_zfs, NULL, child[c], B_TRUE); |
9babb374 | 1536 | print_import_config(vname, child[c], namewidth, depth + 2); |
34dc7c2f BB |
1537 | free(vname); |
1538 | } | |
1539 | ||
1540 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_L2CACHE, | |
1541 | &child, &children) == 0) { | |
1542 | (void) printf(gettext("\tcache\n")); | |
1543 | for (c = 0; c < children; c++) { | |
428870ff | 1544 | vname = zpool_vdev_name(g_zfs, NULL, child[c], B_FALSE); |
34dc7c2f BB |
1545 | (void) printf("\t %s\n", vname); |
1546 | free(vname); | |
1547 | } | |
1548 | } | |
1549 | ||
1550 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_SPARES, | |
1551 | &child, &children) == 0) { | |
1552 | (void) printf(gettext("\tspares\n")); | |
1553 | for (c = 0; c < children; c++) { | |
428870ff | 1554 | vname = zpool_vdev_name(g_zfs, NULL, child[c], B_FALSE); |
34dc7c2f BB |
1555 | (void) printf("\t %s\n", vname); |
1556 | free(vname); | |
1557 | } | |
1558 | } | |
1559 | } | |
1560 | ||
9babb374 BB |
1561 | /* |
1562 | * Print log vdevs. | |
1563 | * Logs are recorded as top level vdevs in the main pool child array | |
1564 | * but with "is_log" set to 1. We use either print_status_config() or | |
1565 | * print_import_config() to print the top level logs then any log | |
1566 | * children (eg mirrored slogs) are printed recursively - which | |
1567 | * works because only the top level vdev is marked "is_log" | |
1568 | */ | |
1569 | static void | |
1570 | print_logs(zpool_handle_t *zhp, nvlist_t *nv, int namewidth, boolean_t verbose) | |
1571 | { | |
1572 | uint_t c, children; | |
1573 | nvlist_t **child; | |
1574 | ||
1575 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, &child, | |
1576 | &children) != 0) | |
1577 | return; | |
1578 | ||
1579 | (void) printf(gettext("\tlogs\n")); | |
1580 | ||
1581 | for (c = 0; c < children; c++) { | |
1582 | uint64_t is_log = B_FALSE; | |
1583 | char *name; | |
1584 | ||
1585 | (void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG, | |
1586 | &is_log); | |
1587 | if (!is_log) | |
1588 | continue; | |
428870ff | 1589 | name = zpool_vdev_name(g_zfs, zhp, child[c], B_TRUE); |
9babb374 BB |
1590 | if (verbose) |
1591 | print_status_config(zhp, name, child[c], namewidth, | |
1592 | 2, B_FALSE); | |
1593 | else | |
1594 | print_import_config(name, child[c], namewidth, 2); | |
1595 | free(name); | |
1596 | } | |
1597 | } | |
428870ff | 1598 | |
34dc7c2f BB |
1599 | /* |
1600 | * Display the status for the given pool. | |
1601 | */ | |
1602 | static void | |
1603 | show_import(nvlist_t *config) | |
1604 | { | |
1605 | uint64_t pool_state; | |
1606 | vdev_stat_t *vs; | |
1607 | char *name; | |
1608 | uint64_t guid; | |
1609 | char *msgid; | |
1610 | nvlist_t *nvroot; | |
731782ec | 1611 | zpool_status_t reason; |
ffe9d382 | 1612 | zpool_errata_t errata; |
34dc7c2f BB |
1613 | const char *health; |
1614 | uint_t vsc; | |
1615 | int namewidth; | |
d96eb2b1 | 1616 | char *comment; |
34dc7c2f BB |
1617 | |
1618 | verify(nvlist_lookup_string(config, ZPOOL_CONFIG_POOL_NAME, | |
1619 | &name) == 0); | |
1620 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_GUID, | |
1621 | &guid) == 0); | |
1622 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_STATE, | |
1623 | &pool_state) == 0); | |
1624 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
1625 | &nvroot) == 0); | |
1626 | ||
428870ff | 1627 | verify(nvlist_lookup_uint64_array(nvroot, ZPOOL_CONFIG_VDEV_STATS, |
34dc7c2f BB |
1628 | (uint64_t **)&vs, &vsc) == 0); |
1629 | health = zpool_state_to_name(vs->vs_state, vs->vs_aux); | |
1630 | ||
ffe9d382 | 1631 | reason = zpool_import_status(config, &msgid, &errata); |
34dc7c2f | 1632 | |
d96eb2b1 DM |
1633 | (void) printf(gettext(" pool: %s\n"), name); |
1634 | (void) printf(gettext(" id: %llu\n"), (u_longlong_t)guid); | |
1635 | (void) printf(gettext(" state: %s"), health); | |
34dc7c2f BB |
1636 | if (pool_state == POOL_STATE_DESTROYED) |
1637 | (void) printf(gettext(" (DESTROYED)")); | |
1638 | (void) printf("\n"); | |
1639 | ||
1640 | switch (reason) { | |
1641 | case ZPOOL_STATUS_MISSING_DEV_R: | |
1642 | case ZPOOL_STATUS_MISSING_DEV_NR: | |
1643 | case ZPOOL_STATUS_BAD_GUID_SUM: | |
d96eb2b1 DM |
1644 | (void) printf(gettext(" status: One or more devices are " |
1645 | "missing from the system.\n")); | |
34dc7c2f BB |
1646 | break; |
1647 | ||
1648 | case ZPOOL_STATUS_CORRUPT_LABEL_R: | |
1649 | case ZPOOL_STATUS_CORRUPT_LABEL_NR: | |
d96eb2b1 | 1650 | (void) printf(gettext(" status: One or more devices contains " |
34dc7c2f BB |
1651 | "corrupted data.\n")); |
1652 | break; | |
1653 | ||
1654 | case ZPOOL_STATUS_CORRUPT_DATA: | |
d96eb2b1 DM |
1655 | (void) printf( |
1656 | gettext(" status: The pool data is corrupted.\n")); | |
34dc7c2f BB |
1657 | break; |
1658 | ||
1659 | case ZPOOL_STATUS_OFFLINE_DEV: | |
d96eb2b1 | 1660 | (void) printf(gettext(" status: One or more devices " |
34dc7c2f BB |
1661 | "are offlined.\n")); |
1662 | break; | |
1663 | ||
1664 | case ZPOOL_STATUS_CORRUPT_POOL: | |
d96eb2b1 | 1665 | (void) printf(gettext(" status: The pool metadata is " |
34dc7c2f BB |
1666 | "corrupted.\n")); |
1667 | break; | |
1668 | ||
1669 | case ZPOOL_STATUS_VERSION_OLDER: | |
b9b24bb4 CS |
1670 | (void) printf(gettext(" status: The pool is formatted using a " |
1671 | "legacy on-disk version.\n")); | |
34dc7c2f BB |
1672 | break; |
1673 | ||
1674 | case ZPOOL_STATUS_VERSION_NEWER: | |
d96eb2b1 | 1675 | (void) printf(gettext(" status: The pool is formatted using an " |
34dc7c2f BB |
1676 | "incompatible version.\n")); |
1677 | break; | |
b128c09f | 1678 | |
b9b24bb4 CS |
1679 | case ZPOOL_STATUS_FEAT_DISABLED: |
1680 | (void) printf(gettext(" status: Some supported features are " | |
1681 | "not enabled on the pool.\n")); | |
1682 | break; | |
1683 | ||
9ae529ec CS |
1684 | case ZPOOL_STATUS_UNSUP_FEAT_READ: |
1685 | (void) printf(gettext("status: The pool uses the following " | |
1686 | "feature(s) not supported on this sytem:\n")); | |
1687 | zpool_print_unsup_feat(config); | |
1688 | break; | |
1689 | ||
1690 | case ZPOOL_STATUS_UNSUP_FEAT_WRITE: | |
1691 | (void) printf(gettext("status: The pool can only be accessed " | |
1692 | "in read-only mode on this system. It\n\tcannot be " | |
1693 | "accessed in read-write mode because it uses the " | |
1694 | "following\n\tfeature(s) not supported on this system:\n")); | |
1695 | zpool_print_unsup_feat(config); | |
1696 | break; | |
1697 | ||
34dc7c2f | 1698 | case ZPOOL_STATUS_HOSTID_MISMATCH: |
d96eb2b1 | 1699 | (void) printf(gettext(" status: The pool was last accessed by " |
34dc7c2f BB |
1700 | "another system.\n")); |
1701 | break; | |
b128c09f | 1702 | |
34dc7c2f BB |
1703 | case ZPOOL_STATUS_FAULTED_DEV_R: |
1704 | case ZPOOL_STATUS_FAULTED_DEV_NR: | |
d96eb2b1 | 1705 | (void) printf(gettext(" status: One or more devices are " |
34dc7c2f BB |
1706 | "faulted.\n")); |
1707 | break; | |
1708 | ||
b128c09f | 1709 | case ZPOOL_STATUS_BAD_LOG: |
d96eb2b1 | 1710 | (void) printf(gettext(" status: An intent log record cannot be " |
b128c09f BB |
1711 | "read.\n")); |
1712 | break; | |
1713 | ||
428870ff | 1714 | case ZPOOL_STATUS_RESILVERING: |
d96eb2b1 | 1715 | (void) printf(gettext(" status: One or more devices were being " |
428870ff BB |
1716 | "resilvered.\n")); |
1717 | break; | |
1718 | ||
ffe9d382 BB |
1719 | case ZPOOL_STATUS_ERRATA: |
1720 | (void) printf(gettext(" status: Errata #%d detected.\n"), | |
1721 | errata); | |
1722 | break; | |
1723 | ||
34dc7c2f BB |
1724 | default: |
1725 | /* | |
1726 | * No other status can be seen when importing pools. | |
1727 | */ | |
1728 | assert(reason == ZPOOL_STATUS_OK); | |
1729 | } | |
1730 | ||
1731 | /* | |
1732 | * Print out an action according to the overall state of the pool. | |
1733 | */ | |
1734 | if (vs->vs_state == VDEV_STATE_HEALTHY) { | |
b9b24bb4 CS |
1735 | if (reason == ZPOOL_STATUS_VERSION_OLDER || |
1736 | reason == ZPOOL_STATUS_FEAT_DISABLED) { | |
d96eb2b1 | 1737 | (void) printf(gettext(" action: The pool can be " |
34dc7c2f BB |
1738 | "imported using its name or numeric identifier, " |
1739 | "though\n\tsome features will not be available " | |
1740 | "without an explicit 'zpool upgrade'.\n")); | |
b9b24bb4 | 1741 | } else if (reason == ZPOOL_STATUS_HOSTID_MISMATCH) { |
d96eb2b1 | 1742 | (void) printf(gettext(" action: The pool can be " |
34dc7c2f BB |
1743 | "imported using its name or numeric " |
1744 | "identifier and\n\tthe '-f' flag.\n")); | |
ffe9d382 BB |
1745 | } else if (reason == ZPOOL_STATUS_ERRATA) { |
1746 | switch (errata) { | |
1747 | case ZPOOL_ERRATA_NONE: | |
1748 | break; | |
1749 | ||
4f2dcb3e RY |
1750 | case ZPOOL_ERRATA_ZOL_2094_SCRUB: |
1751 | (void) printf(gettext(" action: The pool can " | |
1752 | "be imported using its name or numeric " | |
1753 | "identifier,\n\thowever there is a compat" | |
1754 | "ibility issue which should be corrected" | |
1755 | "\n\tby running 'zpool scrub'\n")); | |
1756 | break; | |
1757 | ||
1758 | case ZPOOL_ERRATA_ZOL_2094_ASYNC_DESTROY: | |
1759 | (void) printf(gettext(" action: The pool can" | |
1760 | "not be imported with this version of ZFS " | |
1761 | "due to\n\tan active asynchronous destroy. " | |
1762 | "Revert to an earlier version\n\tand " | |
1763 | "allow the destroy to complete before " | |
1764 | "updating.\n")); | |
1765 | break; | |
1766 | ||
ffe9d382 BB |
1767 | default: |
1768 | /* | |
1769 | * All errata must contain an action message. | |
1770 | */ | |
1771 | assert(0); | |
1772 | } | |
b9b24bb4 | 1773 | } else { |
d96eb2b1 | 1774 | (void) printf(gettext(" action: The pool can be " |
34dc7c2f BB |
1775 | "imported using its name or numeric " |
1776 | "identifier.\n")); | |
b9b24bb4 | 1777 | } |
34dc7c2f | 1778 | } else if (vs->vs_state == VDEV_STATE_DEGRADED) { |
d96eb2b1 | 1779 | (void) printf(gettext(" action: The pool can be imported " |
34dc7c2f BB |
1780 | "despite missing or damaged devices. The\n\tfault " |
1781 | "tolerance of the pool may be compromised if imported.\n")); | |
1782 | } else { | |
1783 | switch (reason) { | |
1784 | case ZPOOL_STATUS_VERSION_NEWER: | |
d96eb2b1 | 1785 | (void) printf(gettext(" action: The pool cannot be " |
34dc7c2f BB |
1786 | "imported. Access the pool on a system running " |
1787 | "newer\n\tsoftware, or recreate the pool from " | |
1788 | "backup.\n")); | |
1789 | break; | |
9ae529ec CS |
1790 | case ZPOOL_STATUS_UNSUP_FEAT_READ: |
1791 | (void) printf(gettext("action: The pool cannot be " | |
1792 | "imported. Access the pool on a system that " | |
1793 | "supports\n\tthe required feature(s), or recreate " | |
1794 | "the pool from backup.\n")); | |
1795 | break; | |
1796 | case ZPOOL_STATUS_UNSUP_FEAT_WRITE: | |
1797 | (void) printf(gettext("action: The pool cannot be " | |
1798 | "imported in read-write mode. Import the pool " | |
1799 | "with\n" | |
1800 | "\t\"-o readonly=on\", access the pool on a system " | |
1801 | "that supports the\n\trequired feature(s), or " | |
1802 | "recreate the pool from backup.\n")); | |
1803 | break; | |
34dc7c2f BB |
1804 | case ZPOOL_STATUS_MISSING_DEV_R: |
1805 | case ZPOOL_STATUS_MISSING_DEV_NR: | |
1806 | case ZPOOL_STATUS_BAD_GUID_SUM: | |
d96eb2b1 | 1807 | (void) printf(gettext(" action: The pool cannot be " |
34dc7c2f BB |
1808 | "imported. Attach the missing\n\tdevices and try " |
1809 | "again.\n")); | |
1810 | break; | |
1811 | default: | |
d96eb2b1 | 1812 | (void) printf(gettext(" action: The pool cannot be " |
34dc7c2f BB |
1813 | "imported due to damaged devices or data.\n")); |
1814 | } | |
1815 | } | |
1816 | ||
d96eb2b1 DM |
1817 | /* Print the comment attached to the pool. */ |
1818 | if (nvlist_lookup_string(config, ZPOOL_CONFIG_COMMENT, &comment) == 0) | |
1819 | (void) printf(gettext("comment: %s\n"), comment); | |
1820 | ||
34dc7c2f BB |
1821 | /* |
1822 | * If the state is "closed" or "can't open", and the aux state | |
1823 | * is "corrupt data": | |
1824 | */ | |
1825 | if (((vs->vs_state == VDEV_STATE_CLOSED) || | |
1826 | (vs->vs_state == VDEV_STATE_CANT_OPEN)) && | |
1827 | (vs->vs_aux == VDEV_AUX_CORRUPT_DATA)) { | |
1828 | if (pool_state == POOL_STATE_DESTROYED) | |
1829 | (void) printf(gettext("\tThe pool was destroyed, " | |
1830 | "but can be imported using the '-Df' flags.\n")); | |
1831 | else if (pool_state != POOL_STATE_EXPORTED) | |
1832 | (void) printf(gettext("\tThe pool may be active on " | |
1833 | "another system, but can be imported using\n\t" | |
1834 | "the '-f' flag.\n")); | |
1835 | } | |
1836 | ||
1837 | if (msgid != NULL) | |
3cee2262 | 1838 | (void) printf(gettext(" see: http://zfsonlinux.org/msg/%s\n"), |
34dc7c2f BB |
1839 | msgid); |
1840 | ||
d96eb2b1 | 1841 | (void) printf(gettext(" config:\n\n")); |
34dc7c2f BB |
1842 | |
1843 | namewidth = max_width(NULL, nvroot, 0, 0); | |
1844 | if (namewidth < 10) | |
1845 | namewidth = 10; | |
1846 | ||
9babb374 BB |
1847 | print_import_config(name, nvroot, namewidth, 0); |
1848 | if (num_logs(nvroot) > 0) | |
1849 | print_logs(NULL, nvroot, namewidth, B_FALSE); | |
34dc7c2f BB |
1850 | |
1851 | if (reason == ZPOOL_STATUS_BAD_GUID_SUM) { | |
1852 | (void) printf(gettext("\n\tAdditional devices are known to " | |
1853 | "be part of this pool, though their\n\texact " | |
1854 | "configuration cannot be determined.\n")); | |
1855 | } | |
1856 | } | |
1857 | ||
1858 | /* | |
1859 | * Perform the import for the given configuration. This passes the heavy | |
1860 | * lifting off to zpool_import_props(), and then mounts the datasets contained | |
1861 | * within the pool. | |
1862 | */ | |
1863 | static int | |
1864 | do_import(nvlist_t *config, const char *newname, const char *mntopts, | |
572e2857 | 1865 | nvlist_t *props, int flags) |
34dc7c2f BB |
1866 | { |
1867 | zpool_handle_t *zhp; | |
1868 | char *name; | |
1869 | uint64_t state; | |
1870 | uint64_t version; | |
34dc7c2f BB |
1871 | |
1872 | verify(nvlist_lookup_string(config, ZPOOL_CONFIG_POOL_NAME, | |
1873 | &name) == 0); | |
1874 | ||
1875 | verify(nvlist_lookup_uint64(config, | |
1876 | ZPOOL_CONFIG_POOL_STATE, &state) == 0); | |
1877 | verify(nvlist_lookup_uint64(config, | |
1878 | ZPOOL_CONFIG_VERSION, &version) == 0); | |
9ae529ec | 1879 | if (!SPA_VERSION_IS_SUPPORTED(version)) { |
34dc7c2f | 1880 | (void) fprintf(stderr, gettext("cannot import '%s': pool " |
9ae529ec | 1881 | "is formatted using an unsupported ZFS version\n"), name); |
34dc7c2f | 1882 | return (1); |
572e2857 BB |
1883 | } else if (state != POOL_STATE_EXPORTED && |
1884 | !(flags & ZFS_IMPORT_ANY_HOST)) { | |
34dc7c2f BB |
1885 | uint64_t hostid; |
1886 | ||
1887 | if (nvlist_lookup_uint64(config, ZPOOL_CONFIG_HOSTID, | |
1888 | &hostid) == 0) { | |
492b8e9e DH |
1889 | unsigned long system_hostid = gethostid() & 0xffffffff; |
1890 | ||
1891 | if ((unsigned long)hostid != system_hostid) { | |
34dc7c2f BB |
1892 | char *hostname; |
1893 | uint64_t timestamp; | |
1894 | time_t t; | |
1895 | ||
1896 | verify(nvlist_lookup_string(config, | |
1897 | ZPOOL_CONFIG_HOSTNAME, &hostname) == 0); | |
1898 | verify(nvlist_lookup_uint64(config, | |
1899 | ZPOOL_CONFIG_TIMESTAMP, ×tamp) == 0); | |
1900 | t = timestamp; | |
1901 | (void) fprintf(stderr, gettext("cannot import " | |
1902 | "'%s': pool may be in use from other " | |
1903 | "system, it was last accessed by %s " | |
1904 | "(hostid: 0x%lx) on %s"), name, hostname, | |
1905 | (unsigned long)hostid, | |
1906 | asctime(localtime(&t))); | |
1907 | (void) fprintf(stderr, gettext("use '-f' to " | |
1908 | "import anyway\n")); | |
1909 | return (1); | |
1910 | } | |
1911 | } else { | |
1912 | (void) fprintf(stderr, gettext("cannot import '%s': " | |
1913 | "pool may be in use from other system\n"), name); | |
1914 | (void) fprintf(stderr, gettext("use '-f' to import " | |
1915 | "anyway\n")); | |
1916 | return (1); | |
1917 | } | |
1918 | } | |
1919 | ||
572e2857 | 1920 | if (zpool_import_props(g_zfs, config, newname, props, flags) != 0) |
34dc7c2f BB |
1921 | return (1); |
1922 | ||
1923 | if (newname != NULL) | |
1924 | name = (char *)newname; | |
1925 | ||
45d1cae3 BB |
1926 | if ((zhp = zpool_open_canfail(g_zfs, name)) == NULL) |
1927 | return (1); | |
34dc7c2f | 1928 | |
d164b209 | 1929 | if (zpool_get_state(zhp) != POOL_STATE_UNAVAIL && |
572e2857 | 1930 | !(flags & ZFS_IMPORT_ONLY) && |
d164b209 | 1931 | zpool_enable_datasets(zhp, mntopts, 0) != 0) { |
34dc7c2f BB |
1932 | zpool_close(zhp); |
1933 | return (1); | |
1934 | } | |
1935 | ||
1936 | zpool_close(zhp); | |
428870ff | 1937 | return (0); |
34dc7c2f BB |
1938 | } |
1939 | ||
1940 | /* | |
1941 | * zpool import [-d dir] [-D] | |
1942 | * import [-o mntopts] [-o prop=value] ... [-R root] [-D] | |
1943 | * [-d dir | -c cachefile] [-f] -a | |
1944 | * import [-o mntopts] [-o prop=value] ... [-R root] [-D] | |
428870ff | 1945 | * [-d dir | -c cachefile] [-f] [-n] [-F] <pool | id> [newpool] |
34dc7c2f BB |
1946 | * |
1947 | * -c Read pool information from a cachefile instead of searching | |
1948 | * devices. | |
1949 | * | |
d603ed6c | 1950 | * -d Scan in a specific directory, other than /dev/. More than |
34dc7c2f BB |
1951 | * one directory can be specified using multiple '-d' options. |
1952 | * | |
1953 | * -D Scan for previously destroyed pools or import all or only | |
1954 | * specified destroyed pools. | |
1955 | * | |
1956 | * -R Temporarily import the pool, with all mountpoints relative to | |
1957 | * the given root. The pool will remain exported when the machine | |
1958 | * is rebooted. | |
1959 | * | |
428870ff | 1960 | * -V Import even in the presence of faulted vdevs. This is an |
b128c09f BB |
1961 | * intentionally undocumented option for testing purposes, and |
1962 | * treats the pool configuration as complete, leaving any bad | |
45d1cae3 BB |
1963 | * vdevs in the FAULTED state. In other words, it does verbatim |
1964 | * import. | |
b128c09f | 1965 | * |
428870ff BB |
1966 | * -f Force import, even if it appears that the pool is active. |
1967 | * | |
1968 | * -F Attempt rewind if necessary. | |
1969 | * | |
1970 | * -n See if rewind would work, but don't actually rewind. | |
1971 | * | |
572e2857 BB |
1972 | * -N Import the pool but don't mount datasets. |
1973 | * | |
1974 | * -T Specify a starting txg to use for import. This option is | |
1975 | * intentionally undocumented option for testing purposes. | |
1976 | * | |
34dc7c2f BB |
1977 | * -a Import all pools found. |
1978 | * | |
1979 | * -o Set property=value and/or temporary mount options (without '='). | |
1980 | * | |
1981 | * The import command scans for pools to import, and import pools based on pool | |
1982 | * name and GUID. The pool can also be renamed as part of the import process. | |
1983 | */ | |
1984 | int | |
1985 | zpool_do_import(int argc, char **argv) | |
1986 | { | |
1987 | char **searchdirs = NULL; | |
44867b6d | 1988 | char *env, *envdup = NULL; |
34dc7c2f BB |
1989 | int nsearch = 0; |
1990 | int c; | |
428870ff | 1991 | int err = 0; |
34dc7c2f BB |
1992 | nvlist_t *pools = NULL; |
1993 | boolean_t do_all = B_FALSE; | |
1994 | boolean_t do_destroyed = B_FALSE; | |
1995 | char *mntopts = NULL; | |
34dc7c2f BB |
1996 | nvpair_t *elem; |
1997 | nvlist_t *config; | |
b128c09f BB |
1998 | uint64_t searchguid = 0; |
1999 | char *searchname = NULL; | |
34dc7c2f BB |
2000 | char *propval; |
2001 | nvlist_t *found_config; | |
428870ff | 2002 | nvlist_t *policy = NULL; |
34dc7c2f BB |
2003 | nvlist_t *props = NULL; |
2004 | boolean_t first; | |
572e2857 | 2005 | int flags = ZFS_IMPORT_NORMAL; |
428870ff BB |
2006 | uint32_t rewind_policy = ZPOOL_NO_REWIND; |
2007 | boolean_t dryrun = B_FALSE; | |
2008 | boolean_t do_rewind = B_FALSE; | |
2009 | boolean_t xtreme_rewind = B_FALSE; | |
572e2857 | 2010 | uint64_t pool_state, txg = -1ULL; |
34dc7c2f | 2011 | char *cachefile = NULL; |
428870ff | 2012 | importargs_t idata = { 0 }; |
572e2857 | 2013 | char *endptr; |
34dc7c2f BB |
2014 | |
2015 | /* check options */ | |
26b42f3f | 2016 | while ((c = getopt(argc, argv, ":aCc:d:DEfFmnNo:R:tT:VX")) != -1) { |
34dc7c2f BB |
2017 | switch (c) { |
2018 | case 'a': | |
2019 | do_all = B_TRUE; | |
2020 | break; | |
2021 | case 'c': | |
2022 | cachefile = optarg; | |
2023 | break; | |
2024 | case 'd': | |
2025 | if (searchdirs == NULL) { | |
2026 | searchdirs = safe_malloc(sizeof (char *)); | |
2027 | } else { | |
2028 | char **tmp = safe_malloc((nsearch + 1) * | |
2029 | sizeof (char *)); | |
2030 | bcopy(searchdirs, tmp, nsearch * | |
2031 | sizeof (char *)); | |
2032 | free(searchdirs); | |
2033 | searchdirs = tmp; | |
2034 | } | |
2035 | searchdirs[nsearch++] = optarg; | |
2036 | break; | |
2037 | case 'D': | |
2038 | do_destroyed = B_TRUE; | |
2039 | break; | |
2040 | case 'f': | |
572e2857 | 2041 | flags |= ZFS_IMPORT_ANY_HOST; |
34dc7c2f | 2042 | break; |
b128c09f | 2043 | case 'F': |
428870ff BB |
2044 | do_rewind = B_TRUE; |
2045 | break; | |
572e2857 BB |
2046 | case 'm': |
2047 | flags |= ZFS_IMPORT_MISSING_LOG; | |
2048 | break; | |
428870ff BB |
2049 | case 'n': |
2050 | dryrun = B_TRUE; | |
b128c09f | 2051 | break; |
572e2857 BB |
2052 | case 'N': |
2053 | flags |= ZFS_IMPORT_ONLY; | |
2054 | break; | |
34dc7c2f BB |
2055 | case 'o': |
2056 | if ((propval = strchr(optarg, '=')) != NULL) { | |
2057 | *propval = '\0'; | |
2058 | propval++; | |
b128c09f BB |
2059 | if (add_prop_list(optarg, propval, |
2060 | &props, B_TRUE)) | |
34dc7c2f BB |
2061 | goto error; |
2062 | } else { | |
2063 | mntopts = optarg; | |
2064 | } | |
2065 | break; | |
2066 | case 'R': | |
2067 | if (add_prop_list(zpool_prop_to_name( | |
b128c09f | 2068 | ZPOOL_PROP_ALTROOT), optarg, &props, B_TRUE)) |
34dc7c2f BB |
2069 | goto error; |
2070 | if (nvlist_lookup_string(props, | |
2071 | zpool_prop_to_name(ZPOOL_PROP_CACHEFILE), | |
2072 | &propval) == 0) | |
2073 | break; | |
2074 | if (add_prop_list(zpool_prop_to_name( | |
b128c09f | 2075 | ZPOOL_PROP_CACHEFILE), "none", &props, B_TRUE)) |
34dc7c2f BB |
2076 | goto error; |
2077 | break; | |
26b42f3f RY |
2078 | case 't': |
2079 | flags |= ZFS_IMPORT_TEMP_NAME; | |
2080 | break; | |
2081 | ||
572e2857 BB |
2082 | case 'T': |
2083 | errno = 0; | |
2084 | txg = strtoull(optarg, &endptr, 10); | |
2085 | if (errno != 0 || *endptr != '\0') { | |
2086 | (void) fprintf(stderr, | |
2087 | gettext("invalid txg value\n")); | |
2088 | usage(B_FALSE); | |
2089 | } | |
2090 | rewind_policy = ZPOOL_DO_REWIND | ZPOOL_EXTREME_REWIND; | |
2091 | break; | |
428870ff | 2092 | case 'V': |
572e2857 | 2093 | flags |= ZFS_IMPORT_VERBATIM; |
428870ff BB |
2094 | break; |
2095 | case 'X': | |
2096 | xtreme_rewind = B_TRUE; | |
2097 | break; | |
34dc7c2f BB |
2098 | case ':': |
2099 | (void) fprintf(stderr, gettext("missing argument for " | |
2100 | "'%c' option\n"), optopt); | |
2101 | usage(B_FALSE); | |
2102 | break; | |
2103 | case '?': | |
2104 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
2105 | optopt); | |
2106 | usage(B_FALSE); | |
2107 | } | |
2108 | } | |
2109 | ||
2110 | argc -= optind; | |
2111 | argv += optind; | |
2112 | ||
2113 | if (cachefile && nsearch != 0) { | |
2114 | (void) fprintf(stderr, gettext("-c is incompatible with -d\n")); | |
2115 | usage(B_FALSE); | |
2116 | } | |
2117 | ||
428870ff BB |
2118 | if ((dryrun || xtreme_rewind) && !do_rewind) { |
2119 | (void) fprintf(stderr, | |
2120 | gettext("-n or -X only meaningful with -F\n")); | |
2121 | usage(B_FALSE); | |
2122 | } | |
2123 | if (dryrun) | |
2124 | rewind_policy = ZPOOL_TRY_REWIND; | |
2125 | else if (do_rewind) | |
2126 | rewind_policy = ZPOOL_DO_REWIND; | |
2127 | if (xtreme_rewind) | |
2128 | rewind_policy |= ZPOOL_EXTREME_REWIND; | |
2129 | ||
2130 | /* In the future, we can capture further policy and include it here */ | |
2131 | if (nvlist_alloc(&policy, NV_UNIQUE_NAME, 0) != 0 || | |
572e2857 | 2132 | nvlist_add_uint64(policy, ZPOOL_REWIND_REQUEST_TXG, txg) != 0 || |
428870ff BB |
2133 | nvlist_add_uint32(policy, ZPOOL_REWIND_REQUEST, rewind_policy) != 0) |
2134 | goto error; | |
2135 | ||
34dc7c2f BB |
2136 | /* check argument count */ |
2137 | if (do_all) { | |
2138 | if (argc != 0) { | |
2139 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
2140 | usage(B_FALSE); | |
2141 | } | |
2142 | } else { | |
2143 | if (argc > 2) { | |
2144 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
2145 | usage(B_FALSE); | |
2146 | } | |
2147 | ||
2148 | /* | |
2149 | * Check for the SYS_CONFIG privilege. We do this explicitly | |
2150 | * here because otherwise any attempt to discover pools will | |
2151 | * silently fail. | |
2152 | */ | |
2153 | if (argc == 0 && !priv_ineffect(PRIV_SYS_CONFIG)) { | |
2154 | (void) fprintf(stderr, gettext("cannot " | |
2155 | "discover pools: permission denied\n")); | |
d603ed6c BB |
2156 | if (searchdirs != NULL) |
2157 | free(searchdirs); | |
2158 | ||
428870ff | 2159 | nvlist_free(policy); |
34dc7c2f BB |
2160 | return (1); |
2161 | } | |
2162 | } | |
2163 | ||
34dc7c2f | 2164 | /* |
34dc7c2f BB |
2165 | * Depending on the arguments given, we do one of the following: |
2166 | * | |
2167 | * <none> Iterate through all pools and display information about | |
2168 | * each one. | |
2169 | * | |
2170 | * -a Iterate through all pools and try to import each one. | |
2171 | * | |
2172 | * <id> Find the pool that corresponds to the given GUID/pool | |
2173 | * name and import that one. | |
2174 | * | |
2175 | * -D Above options applies only to destroyed pools. | |
2176 | */ | |
2177 | if (argc != 0) { | |
2178 | char *endptr; | |
2179 | ||
2180 | errno = 0; | |
2181 | searchguid = strtoull(argv[0], &endptr, 10); | |
2182 | if (errno != 0 || *endptr != '\0') | |
2183 | searchname = argv[0]; | |
34dc7c2f | 2184 | found_config = NULL; |
34dc7c2f | 2185 | |
b128c09f | 2186 | /* |
428870ff | 2187 | * User specified a name or guid. Ensure it's unique. |
b128c09f | 2188 | */ |
428870ff | 2189 | idata.unique = B_TRUE; |
b128c09f BB |
2190 | } |
2191 | ||
44867b6d BB |
2192 | /* |
2193 | * Check the environment for the preferred search path. | |
2194 | */ | |
2195 | if ((searchdirs == NULL) && (env = getenv("ZPOOL_IMPORT_PATH"))) { | |
2196 | char *dir; | |
2197 | ||
2198 | envdup = strdup(env); | |
2199 | ||
2200 | dir = strtok(envdup, ":"); | |
2201 | while (dir != NULL) { | |
2202 | if (searchdirs == NULL) { | |
2203 | searchdirs = safe_malloc(sizeof (char *)); | |
2204 | } else { | |
2205 | char **tmp = safe_malloc((nsearch + 1) * | |
2206 | sizeof (char *)); | |
2207 | bcopy(searchdirs, tmp, nsearch * | |
2208 | sizeof (char *)); | |
2209 | free(searchdirs); | |
2210 | searchdirs = tmp; | |
2211 | } | |
2212 | searchdirs[nsearch++] = dir; | |
2213 | dir = strtok(NULL, ":"); | |
2214 | } | |
2215 | } | |
428870ff BB |
2216 | |
2217 | idata.path = searchdirs; | |
2218 | idata.paths = nsearch; | |
2219 | idata.poolname = searchname; | |
2220 | idata.guid = searchguid; | |
2221 | idata.cachefile = cachefile; | |
2222 | ||
2223 | pools = zpool_search_import(g_zfs, &idata); | |
2224 | ||
2225 | if (pools != NULL && idata.exists && | |
2226 | (argc == 1 || strcmp(argv[0], argv[1]) == 0)) { | |
2227 | (void) fprintf(stderr, gettext("cannot import '%s': " | |
2228 | "a pool with that name already exists\n"), | |
2229 | argv[0]); | |
2230 | (void) fprintf(stderr, gettext("use the form '%s " | |
2231 | "<pool | id> <newpool>' to give it a new name\n"), | |
2232 | "zpool import"); | |
2233 | err = 1; | |
2234 | } else if (pools == NULL && idata.exists) { | |
2235 | (void) fprintf(stderr, gettext("cannot import '%s': " | |
2236 | "a pool with that name is already created/imported,\n"), | |
2237 | argv[0]); | |
2238 | (void) fprintf(stderr, gettext("and no additional pools " | |
2239 | "with that name were found\n")); | |
2240 | err = 1; | |
2241 | } else if (pools == NULL) { | |
b128c09f BB |
2242 | if (argc != 0) { |
2243 | (void) fprintf(stderr, gettext("cannot import '%s': " | |
2244 | "no such pool available\n"), argv[0]); | |
2245 | } | |
428870ff BB |
2246 | err = 1; |
2247 | } | |
2248 | ||
2249 | if (err == 1) { | |
d603ed6c BB |
2250 | if (searchdirs != NULL) |
2251 | free(searchdirs); | |
44867b6d BB |
2252 | if (envdup != NULL) |
2253 | free(envdup); | |
428870ff | 2254 | nvlist_free(policy); |
b128c09f BB |
2255 | return (1); |
2256 | } | |
2257 | ||
2258 | /* | |
2259 | * At this point we have a list of import candidate configs. Even if | |
2260 | * we were searching by pool name or guid, we still need to | |
2261 | * post-process the list to deal with pool state and possible | |
2262 | * duplicate names. | |
2263 | */ | |
34dc7c2f BB |
2264 | err = 0; |
2265 | elem = NULL; | |
2266 | first = B_TRUE; | |
2267 | while ((elem = nvlist_next_nvpair(pools, elem)) != NULL) { | |
2268 | ||
2269 | verify(nvpair_value_nvlist(elem, &config) == 0); | |
2270 | ||
2271 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_STATE, | |
2272 | &pool_state) == 0); | |
2273 | if (!do_destroyed && pool_state == POOL_STATE_DESTROYED) | |
2274 | continue; | |
2275 | if (do_destroyed && pool_state != POOL_STATE_DESTROYED) | |
2276 | continue; | |
2277 | ||
428870ff BB |
2278 | verify(nvlist_add_nvlist(config, ZPOOL_REWIND_POLICY, |
2279 | policy) == 0); | |
2280 | ||
34dc7c2f BB |
2281 | if (argc == 0) { |
2282 | if (first) | |
2283 | first = B_FALSE; | |
2284 | else if (!do_all) | |
2285 | (void) printf("\n"); | |
2286 | ||
428870ff | 2287 | if (do_all) { |
34dc7c2f | 2288 | err |= do_import(config, NULL, mntopts, |
572e2857 | 2289 | props, flags); |
428870ff | 2290 | } else { |
34dc7c2f | 2291 | show_import(config); |
428870ff | 2292 | } |
34dc7c2f BB |
2293 | } else if (searchname != NULL) { |
2294 | char *name; | |
2295 | ||
2296 | /* | |
2297 | * We are searching for a pool based on name. | |
2298 | */ | |
2299 | verify(nvlist_lookup_string(config, | |
2300 | ZPOOL_CONFIG_POOL_NAME, &name) == 0); | |
2301 | ||
2302 | if (strcmp(name, searchname) == 0) { | |
2303 | if (found_config != NULL) { | |
2304 | (void) fprintf(stderr, gettext( | |
2305 | "cannot import '%s': more than " | |
2306 | "one matching pool\n"), searchname); | |
2307 | (void) fprintf(stderr, gettext( | |
2308 | "import by numeric ID instead\n")); | |
2309 | err = B_TRUE; | |
2310 | } | |
2311 | found_config = config; | |
2312 | } | |
2313 | } else { | |
2314 | uint64_t guid; | |
2315 | ||
2316 | /* | |
2317 | * Search for a pool by guid. | |
2318 | */ | |
2319 | verify(nvlist_lookup_uint64(config, | |
2320 | ZPOOL_CONFIG_POOL_GUID, &guid) == 0); | |
2321 | ||
2322 | if (guid == searchguid) | |
2323 | found_config = config; | |
2324 | } | |
2325 | } | |
2326 | ||
2327 | /* | |
2328 | * If we were searching for a specific pool, verify that we found a | |
2329 | * pool, and then do the import. | |
2330 | */ | |
2331 | if (argc != 0 && err == 0) { | |
2332 | if (found_config == NULL) { | |
2333 | (void) fprintf(stderr, gettext("cannot import '%s': " | |
2334 | "no such pool available\n"), argv[0]); | |
2335 | err = B_TRUE; | |
2336 | } else { | |
2337 | err |= do_import(found_config, argc == 1 ? NULL : | |
572e2857 | 2338 | argv[1], mntopts, props, flags); |
34dc7c2f BB |
2339 | } |
2340 | } | |
2341 | ||
2342 | /* | |
2343 | * If we were just looking for pools, report an error if none were | |
2344 | * found. | |
2345 | */ | |
2346 | if (argc == 0 && first) | |
2347 | (void) fprintf(stderr, | |
2348 | gettext("no pools available to import\n")); | |
2349 | ||
2350 | error: | |
2351 | nvlist_free(props); | |
2352 | nvlist_free(pools); | |
428870ff | 2353 | nvlist_free(policy); |
d603ed6c BB |
2354 | if (searchdirs != NULL) |
2355 | free(searchdirs); | |
44867b6d BB |
2356 | if (envdup != NULL) |
2357 | free(envdup); | |
34dc7c2f BB |
2358 | |
2359 | return (err ? 1 : 0); | |
2360 | } | |
2361 | ||
2362 | typedef struct iostat_cbdata { | |
1bd201e7 | 2363 | boolean_t cb_verbose; |
34dc7c2f | 2364 | int cb_namewidth; |
1bd201e7 CS |
2365 | int cb_iteration; |
2366 | zpool_list_t *cb_list; | |
34dc7c2f BB |
2367 | } iostat_cbdata_t; |
2368 | ||
2369 | static void | |
2370 | print_iostat_separator(iostat_cbdata_t *cb) | |
2371 | { | |
2372 | int i = 0; | |
2373 | ||
2374 | for (i = 0; i < cb->cb_namewidth; i++) | |
2375 | (void) printf("-"); | |
2376 | (void) printf(" ----- ----- ----- ----- ----- -----\n"); | |
2377 | } | |
2378 | ||
2379 | static void | |
2380 | print_iostat_header(iostat_cbdata_t *cb) | |
2381 | { | |
2382 | (void) printf("%*s capacity operations bandwidth\n", | |
2383 | cb->cb_namewidth, ""); | |
428870ff | 2384 | (void) printf("%-*s alloc free read write read write\n", |
34dc7c2f BB |
2385 | cb->cb_namewidth, "pool"); |
2386 | print_iostat_separator(cb); | |
2387 | } | |
2388 | ||
2389 | /* | |
2390 | * Display a single statistic. | |
2391 | */ | |
2392 | static void | |
2393 | print_one_stat(uint64_t value) | |
2394 | { | |
2395 | char buf[64]; | |
2396 | ||
2397 | zfs_nicenum(value, buf, sizeof (buf)); | |
2398 | (void) printf(" %5s", buf); | |
2399 | } | |
2400 | ||
2401 | /* | |
2402 | * Print out all the statistics for the given vdev. This can either be the | |
2403 | * toplevel configuration, or called recursively. If 'name' is NULL, then this | |
2404 | * is a verbose output, and we don't want to display the toplevel pool stats. | |
2405 | */ | |
2406 | void | |
2407 | print_vdev_stats(zpool_handle_t *zhp, const char *name, nvlist_t *oldnv, | |
2408 | nvlist_t *newnv, iostat_cbdata_t *cb, int depth) | |
2409 | { | |
2410 | nvlist_t **oldchild, **newchild; | |
2411 | uint_t c, children; | |
2412 | vdev_stat_t *oldvs, *newvs; | |
2413 | vdev_stat_t zerovs = { 0 }; | |
2414 | uint64_t tdelta; | |
2415 | double scale; | |
2416 | char *vname; | |
2417 | ||
2418 | if (oldnv != NULL) { | |
428870ff BB |
2419 | verify(nvlist_lookup_uint64_array(oldnv, |
2420 | ZPOOL_CONFIG_VDEV_STATS, (uint64_t **)&oldvs, &c) == 0); | |
34dc7c2f BB |
2421 | } else { |
2422 | oldvs = &zerovs; | |
2423 | } | |
2424 | ||
428870ff | 2425 | verify(nvlist_lookup_uint64_array(newnv, ZPOOL_CONFIG_VDEV_STATS, |
34dc7c2f BB |
2426 | (uint64_t **)&newvs, &c) == 0); |
2427 | ||
2428 | if (strlen(name) + depth > cb->cb_namewidth) | |
2429 | (void) printf("%*s%s", depth, "", name); | |
2430 | else | |
2431 | (void) printf("%*s%s%*s", depth, "", name, | |
2432 | (int)(cb->cb_namewidth - strlen(name) - depth), ""); | |
2433 | ||
2434 | tdelta = newvs->vs_timestamp - oldvs->vs_timestamp; | |
2435 | ||
2436 | if (tdelta == 0) | |
2437 | scale = 1.0; | |
2438 | else | |
2439 | scale = (double)NANOSEC / tdelta; | |
2440 | ||
2441 | /* only toplevel vdevs have capacity stats */ | |
2442 | if (newvs->vs_space == 0) { | |
2443 | (void) printf(" - -"); | |
2444 | } else { | |
2445 | print_one_stat(newvs->vs_alloc); | |
2446 | print_one_stat(newvs->vs_space - newvs->vs_alloc); | |
2447 | } | |
2448 | ||
2449 | print_one_stat((uint64_t)(scale * (newvs->vs_ops[ZIO_TYPE_READ] - | |
2450 | oldvs->vs_ops[ZIO_TYPE_READ]))); | |
2451 | ||
2452 | print_one_stat((uint64_t)(scale * (newvs->vs_ops[ZIO_TYPE_WRITE] - | |
2453 | oldvs->vs_ops[ZIO_TYPE_WRITE]))); | |
2454 | ||
2455 | print_one_stat((uint64_t)(scale * (newvs->vs_bytes[ZIO_TYPE_READ] - | |
2456 | oldvs->vs_bytes[ZIO_TYPE_READ]))); | |
2457 | ||
2458 | print_one_stat((uint64_t)(scale * (newvs->vs_bytes[ZIO_TYPE_WRITE] - | |
2459 | oldvs->vs_bytes[ZIO_TYPE_WRITE]))); | |
2460 | ||
2461 | (void) printf("\n"); | |
2462 | ||
2463 | if (!cb->cb_verbose) | |
2464 | return; | |
2465 | ||
2466 | if (nvlist_lookup_nvlist_array(newnv, ZPOOL_CONFIG_CHILDREN, | |
2467 | &newchild, &children) != 0) | |
2468 | return; | |
2469 | ||
2470 | if (oldnv && nvlist_lookup_nvlist_array(oldnv, ZPOOL_CONFIG_CHILDREN, | |
2471 | &oldchild, &c) != 0) | |
2472 | return; | |
2473 | ||
2474 | for (c = 0; c < children; c++) { | |
187632dc | 2475 | uint64_t ishole = B_FALSE, islog = B_FALSE; |
428870ff | 2476 | |
187632dc MH |
2477 | (void) nvlist_lookup_uint64(newchild[c], ZPOOL_CONFIG_IS_HOLE, |
2478 | &ishole); | |
2479 | ||
2480 | (void) nvlist_lookup_uint64(newchild[c], ZPOOL_CONFIG_IS_LOG, | |
2481 | &islog); | |
2482 | ||
2483 | if (ishole || islog) | |
428870ff BB |
2484 | continue; |
2485 | ||
2486 | vname = zpool_vdev_name(g_zfs, zhp, newchild[c], B_FALSE); | |
34dc7c2f BB |
2487 | print_vdev_stats(zhp, vname, oldnv ? oldchild[c] : NULL, |
2488 | newchild[c], cb, depth + 2); | |
2489 | free(vname); | |
2490 | } | |
2491 | ||
187632dc MH |
2492 | /* |
2493 | * Log device section | |
2494 | */ | |
2495 | ||
2496 | if (num_logs(newnv) > 0) { | |
2497 | (void) printf("%-*s - - - - - " | |
2498 | "-\n", cb->cb_namewidth, "logs"); | |
2499 | ||
2500 | for (c = 0; c < children; c++) { | |
2501 | uint64_t islog = B_FALSE; | |
2502 | (void) nvlist_lookup_uint64(newchild[c], | |
2503 | ZPOOL_CONFIG_IS_LOG, &islog); | |
2504 | ||
2505 | if (islog) { | |
2506 | vname = zpool_vdev_name(g_zfs, zhp, newchild[c], | |
2507 | B_FALSE); | |
2508 | print_vdev_stats(zhp, vname, oldnv ? | |
2509 | oldchild[c] : NULL, newchild[c], | |
2510 | cb, depth + 2); | |
2511 | free(vname); | |
2512 | } | |
2513 | } | |
2514 | ||
2515 | } | |
2516 | ||
34dc7c2f BB |
2517 | /* |
2518 | * Include level 2 ARC devices in iostat output | |
2519 | */ | |
2520 | if (nvlist_lookup_nvlist_array(newnv, ZPOOL_CONFIG_L2CACHE, | |
2521 | &newchild, &children) != 0) | |
2522 | return; | |
2523 | ||
2524 | if (oldnv && nvlist_lookup_nvlist_array(oldnv, ZPOOL_CONFIG_L2CACHE, | |
2525 | &oldchild, &c) != 0) | |
2526 | return; | |
2527 | ||
2528 | if (children > 0) { | |
2529 | (void) printf("%-*s - - - - - " | |
2530 | "-\n", cb->cb_namewidth, "cache"); | |
2531 | for (c = 0; c < children; c++) { | |
428870ff BB |
2532 | vname = zpool_vdev_name(g_zfs, zhp, newchild[c], |
2533 | B_FALSE); | |
34dc7c2f BB |
2534 | print_vdev_stats(zhp, vname, oldnv ? oldchild[c] : NULL, |
2535 | newchild[c], cb, depth + 2); | |
2536 | free(vname); | |
2537 | } | |
2538 | } | |
2539 | } | |
2540 | ||
2541 | static int | |
2542 | refresh_iostat(zpool_handle_t *zhp, void *data) | |
2543 | { | |
2544 | iostat_cbdata_t *cb = data; | |
2545 | boolean_t missing; | |
2546 | ||
2547 | /* | |
2548 | * If the pool has disappeared, remove it from the list and continue. | |
2549 | */ | |
2550 | if (zpool_refresh_stats(zhp, &missing) != 0) | |
2551 | return (-1); | |
2552 | ||
2553 | if (missing) | |
2554 | pool_list_remove(cb->cb_list, zhp); | |
2555 | ||
2556 | return (0); | |
2557 | } | |
2558 | ||
2559 | /* | |
2560 | * Callback to print out the iostats for the given pool. | |
2561 | */ | |
2562 | int | |
2563 | print_iostat(zpool_handle_t *zhp, void *data) | |
2564 | { | |
2565 | iostat_cbdata_t *cb = data; | |
2566 | nvlist_t *oldconfig, *newconfig; | |
2567 | nvlist_t *oldnvroot, *newnvroot; | |
2568 | ||
2569 | newconfig = zpool_get_config(zhp, &oldconfig); | |
2570 | ||
2571 | if (cb->cb_iteration == 1) | |
2572 | oldconfig = NULL; | |
2573 | ||
2574 | verify(nvlist_lookup_nvlist(newconfig, ZPOOL_CONFIG_VDEV_TREE, | |
2575 | &newnvroot) == 0); | |
2576 | ||
2577 | if (oldconfig == NULL) | |
2578 | oldnvroot = NULL; | |
2579 | else | |
2580 | verify(nvlist_lookup_nvlist(oldconfig, ZPOOL_CONFIG_VDEV_TREE, | |
2581 | &oldnvroot) == 0); | |
2582 | ||
2583 | /* | |
2584 | * Print out the statistics for the pool. | |
2585 | */ | |
2586 | print_vdev_stats(zhp, zpool_get_name(zhp), oldnvroot, newnvroot, cb, 0); | |
2587 | ||
2588 | if (cb->cb_verbose) | |
2589 | print_iostat_separator(cb); | |
2590 | ||
2591 | return (0); | |
2592 | } | |
2593 | ||
9fc60702 CS |
2594 | static int |
2595 | get_columns(void) | |
2596 | { | |
2597 | struct winsize ws; | |
2598 | int columns = 80; | |
2599 | int error; | |
2600 | ||
2601 | if (isatty(STDOUT_FILENO)) { | |
2602 | error = ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws); | |
2603 | if (error == 0) | |
2604 | columns = ws.ws_col; | |
2605 | } else { | |
2606 | columns = 999; | |
2607 | } | |
2608 | ||
d1d7e268 | 2609 | return (columns); |
9fc60702 CS |
2610 | } |
2611 | ||
34dc7c2f BB |
2612 | int |
2613 | get_namewidth(zpool_handle_t *zhp, void *data) | |
2614 | { | |
2615 | iostat_cbdata_t *cb = data; | |
2616 | nvlist_t *config, *nvroot; | |
9fc60702 | 2617 | int columns; |
34dc7c2f BB |
2618 | |
2619 | if ((config = zpool_get_config(zhp, NULL)) != NULL) { | |
2620 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
2621 | &nvroot) == 0); | |
2622 | if (!cb->cb_verbose) | |
2623 | cb->cb_namewidth = strlen(zpool_get_name(zhp)); | |
2624 | else | |
95bcd51e FW |
2625 | cb->cb_namewidth = max_width(zhp, nvroot, 0, |
2626 | cb->cb_namewidth); | |
34dc7c2f BB |
2627 | } |
2628 | ||
2629 | /* | |
9fc60702 CS |
2630 | * The width must be at least 10, but may be as large as the |
2631 | * column width - 42 so that we can still fit in one line. | |
34dc7c2f | 2632 | */ |
9fc60702 CS |
2633 | columns = get_columns(); |
2634 | ||
34dc7c2f BB |
2635 | if (cb->cb_namewidth < 10) |
2636 | cb->cb_namewidth = 10; | |
9fc60702 CS |
2637 | if (cb->cb_namewidth > columns - 42) |
2638 | cb->cb_namewidth = columns - 42; | |
34dc7c2f BB |
2639 | |
2640 | return (0); | |
2641 | } | |
2642 | ||
2643 | /* | |
428870ff | 2644 | * Parse the input string, get the 'interval' and 'count' value if there is one. |
34dc7c2f | 2645 | */ |
428870ff BB |
2646 | static void |
2647 | get_interval_count(int *argcp, char **argv, unsigned long *iv, | |
2648 | unsigned long *cnt) | |
34dc7c2f | 2649 | { |
34dc7c2f | 2650 | unsigned long interval = 0, count = 0; |
1fde1e37 | 2651 | int argc = *argcp; |
34dc7c2f BB |
2652 | |
2653 | /* | |
2654 | * Determine if the last argument is an integer or a pool name | |
2655 | */ | |
2656 | if (argc > 0 && isdigit(argv[argc - 1][0])) { | |
2657 | char *end; | |
2658 | ||
2659 | errno = 0; | |
2660 | interval = strtoul(argv[argc - 1], &end, 10); | |
2661 | ||
2662 | if (*end == '\0' && errno == 0) { | |
2663 | if (interval == 0) { | |
2664 | (void) fprintf(stderr, gettext("interval " | |
2665 | "cannot be zero\n")); | |
2666 | usage(B_FALSE); | |
2667 | } | |
34dc7c2f BB |
2668 | /* |
2669 | * Ignore the last parameter | |
2670 | */ | |
2671 | argc--; | |
2672 | } else { | |
2673 | /* | |
2674 | * If this is not a valid number, just plow on. The | |
2675 | * user will get a more informative error message later | |
2676 | * on. | |
2677 | */ | |
2678 | interval = 0; | |
2679 | } | |
2680 | } | |
2681 | ||
2682 | /* | |
2683 | * If the last argument is also an integer, then we have both a count | |
428870ff | 2684 | * and an interval. |
34dc7c2f BB |
2685 | */ |
2686 | if (argc > 0 && isdigit(argv[argc - 1][0])) { | |
2687 | char *end; | |
2688 | ||
2689 | errno = 0; | |
2690 | count = interval; | |
2691 | interval = strtoul(argv[argc - 1], &end, 10); | |
2692 | ||
2693 | if (*end == '\0' && errno == 0) { | |
2694 | if (interval == 0) { | |
2695 | (void) fprintf(stderr, gettext("interval " | |
2696 | "cannot be zero\n")); | |
2697 | usage(B_FALSE); | |
2698 | } | |
2699 | ||
2700 | /* | |
2701 | * Ignore the last parameter | |
2702 | */ | |
2703 | argc--; | |
2704 | } else { | |
2705 | interval = 0; | |
2706 | } | |
2707 | } | |
2708 | ||
428870ff BB |
2709 | *iv = interval; |
2710 | *cnt = count; | |
2711 | *argcp = argc; | |
2712 | } | |
2713 | ||
2714 | static void | |
2715 | get_timestamp_arg(char c) | |
2716 | { | |
2717 | if (c == 'u') | |
2718 | timestamp_fmt = UDATE; | |
2719 | else if (c == 'd') | |
2720 | timestamp_fmt = DDATE; | |
2721 | else | |
2722 | usage(B_FALSE); | |
2723 | } | |
2724 | ||
2725 | /* | |
2726 | * zpool iostat [-v] [-T d|u] [pool] ... [interval [count]] | |
2727 | * | |
2728 | * -v Display statistics for individual vdevs | |
2729 | * -T Display a timestamp in date(1) or Unix format | |
2730 | * | |
2731 | * This command can be tricky because we want to be able to deal with pool | |
2732 | * creation/destruction as well as vdev configuration changes. The bulk of this | |
2733 | * processing is handled by the pool_list_* routines in zpool_iter.c. We rely | |
2734 | * on pool_list_update() to detect the addition of new pools. Configuration | |
2735 | * changes are all handled within libzfs. | |
2736 | */ | |
2737 | int | |
2738 | zpool_do_iostat(int argc, char **argv) | |
2739 | { | |
2740 | int c; | |
2741 | int ret; | |
2742 | int npools; | |
2743 | unsigned long interval = 0, count = 0; | |
2744 | zpool_list_t *list; | |
2745 | boolean_t verbose = B_FALSE; | |
2746 | iostat_cbdata_t cb; | |
2747 | ||
2748 | /* check options */ | |
2749 | while ((c = getopt(argc, argv, "T:v")) != -1) { | |
2750 | switch (c) { | |
2751 | case 'T': | |
2752 | get_timestamp_arg(*optarg); | |
2753 | break; | |
2754 | case 'v': | |
2755 | verbose = B_TRUE; | |
2756 | break; | |
2757 | case '?': | |
2758 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
2759 | optopt); | |
2760 | usage(B_FALSE); | |
2761 | } | |
2762 | } | |
2763 | ||
2764 | argc -= optind; | |
2765 | argv += optind; | |
2766 | ||
2767 | get_interval_count(&argc, argv, &interval, &count); | |
2768 | ||
34dc7c2f BB |
2769 | /* |
2770 | * Construct the list of all interesting pools. | |
2771 | */ | |
2772 | ret = 0; | |
2773 | if ((list = pool_list_get(argc, argv, NULL, &ret)) == NULL) | |
2774 | return (1); | |
2775 | ||
2776 | if (pool_list_count(list) == 0 && argc != 0) { | |
2777 | pool_list_free(list); | |
2778 | return (1); | |
2779 | } | |
2780 | ||
2781 | if (pool_list_count(list) == 0 && interval == 0) { | |
2782 | pool_list_free(list); | |
2783 | (void) fprintf(stderr, gettext("no pools available\n")); | |
2784 | return (1); | |
2785 | } | |
2786 | ||
2787 | /* | |
2788 | * Enter the main iostat loop. | |
2789 | */ | |
2790 | cb.cb_list = list; | |
2791 | cb.cb_verbose = verbose; | |
2792 | cb.cb_iteration = 0; | |
2793 | cb.cb_namewidth = 0; | |
2794 | ||
2795 | for (;;) { | |
2796 | pool_list_update(list); | |
2797 | ||
2798 | if ((npools = pool_list_count(list)) == 0) | |
42cb3819 | 2799 | (void) fprintf(stderr, gettext("no pools available\n")); |
5a521059 PJ |
2800 | else { |
2801 | /* | |
2802 | * Refresh all statistics. This is done as an | |
2803 | * explicit step before calculating the maximum name | |
2804 | * width, so that any * configuration changes are | |
2805 | * properly accounted for. | |
2806 | */ | |
2807 | (void) pool_list_iter(list, B_FALSE, refresh_iostat, | |
2808 | &cb); | |
34dc7c2f | 2809 | |
5a521059 PJ |
2810 | /* |
2811 | * Iterate over all pools to determine the maximum width | |
2812 | * for the pool / device name column across all pools. | |
2813 | */ | |
2814 | cb.cb_namewidth = 0; | |
2815 | (void) pool_list_iter(list, B_FALSE, get_namewidth, | |
2816 | &cb); | |
34dc7c2f | 2817 | |
5a521059 PJ |
2818 | if (timestamp_fmt != NODATE) |
2819 | print_timestamp(timestamp_fmt); | |
428870ff | 2820 | |
5a521059 PJ |
2821 | /* |
2822 | * If it's the first time, or verbose mode, print the | |
2823 | * header. | |
2824 | */ | |
2825 | if (++cb.cb_iteration == 1 || verbose) | |
2826 | print_iostat_header(&cb); | |
34dc7c2f | 2827 | |
5a521059 | 2828 | (void) pool_list_iter(list, B_FALSE, print_iostat, &cb); |
34dc7c2f | 2829 | |
5a521059 PJ |
2830 | /* |
2831 | * If there's more than one pool, and we're not in | |
2832 | * verbose mode (which prints a separator for us), | |
2833 | * then print a separator. | |
2834 | */ | |
2835 | if (npools > 1 && !verbose) | |
2836 | print_iostat_separator(&cb); | |
34dc7c2f | 2837 | |
5a521059 PJ |
2838 | if (verbose) |
2839 | (void) printf("\n"); | |
2840 | } | |
34dc7c2f BB |
2841 | |
2842 | /* | |
2843 | * Flush the output so that redirection to a file isn't buffered | |
2844 | * indefinitely. | |
2845 | */ | |
2846 | (void) fflush(stdout); | |
2847 | ||
2848 | if (interval == 0) | |
2849 | break; | |
2850 | ||
2851 | if (count != 0 && --count == 0) | |
2852 | break; | |
2853 | ||
2854 | (void) sleep(interval); | |
2855 | } | |
2856 | ||
2857 | pool_list_free(list); | |
2858 | ||
2859 | return (ret); | |
2860 | } | |
2861 | ||
2862 | typedef struct list_cbdata { | |
1bd201e7 CS |
2863 | boolean_t cb_verbose; |
2864 | int cb_namewidth; | |
34dc7c2f | 2865 | boolean_t cb_scripted; |
34dc7c2f BB |
2866 | zprop_list_t *cb_proplist; |
2867 | } list_cbdata_t; | |
2868 | ||
2869 | /* | |
2870 | * Given a list of columns to display, output appropriate headers for each one. | |
2871 | */ | |
2872 | static void | |
1bd201e7 | 2873 | print_header(list_cbdata_t *cb) |
34dc7c2f | 2874 | { |
1bd201e7 | 2875 | zprop_list_t *pl = cb->cb_proplist; |
9ae529ec | 2876 | char headerbuf[ZPOOL_MAXPROPLEN]; |
34dc7c2f BB |
2877 | const char *header; |
2878 | boolean_t first = B_TRUE; | |
2879 | boolean_t right_justify; | |
1bd201e7 | 2880 | size_t width = 0; |
34dc7c2f BB |
2881 | |
2882 | for (; pl != NULL; pl = pl->pl_next) { | |
1bd201e7 CS |
2883 | width = pl->pl_width; |
2884 | if (first && cb->cb_verbose) { | |
2885 | /* | |
2886 | * Reset the width to accommodate the verbose listing | |
2887 | * of devices. | |
2888 | */ | |
2889 | width = cb->cb_namewidth; | |
2890 | } | |
2891 | ||
34dc7c2f BB |
2892 | if (!first) |
2893 | (void) printf(" "); | |
2894 | else | |
2895 | first = B_FALSE; | |
2896 | ||
9ae529ec CS |
2897 | right_justify = B_FALSE; |
2898 | if (pl->pl_prop != ZPROP_INVAL) { | |
2899 | header = zpool_prop_column_name(pl->pl_prop); | |
2900 | right_justify = zpool_prop_align_right(pl->pl_prop); | |
2901 | } else { | |
2902 | int i; | |
2903 | ||
2904 | for (i = 0; pl->pl_user_prop[i] != '\0'; i++) | |
2905 | headerbuf[i] = toupper(pl->pl_user_prop[i]); | |
2906 | headerbuf[i] = '\0'; | |
2907 | header = headerbuf; | |
2908 | } | |
34dc7c2f BB |
2909 | |
2910 | if (pl->pl_next == NULL && !right_justify) | |
2911 | (void) printf("%s", header); | |
2912 | else if (right_justify) | |
1bd201e7 | 2913 | (void) printf("%*s", (int)width, header); |
34dc7c2f | 2914 | else |
1bd201e7 | 2915 | (void) printf("%-*s", (int)width, header); |
34dc7c2f BB |
2916 | } |
2917 | ||
2918 | (void) printf("\n"); | |
2919 | } | |
2920 | ||
2921 | /* | |
2922 | * Given a pool and a list of properties, print out all the properties according | |
2923 | * to the described layout. | |
2924 | */ | |
2925 | static void | |
1bd201e7 | 2926 | print_pool(zpool_handle_t *zhp, list_cbdata_t *cb) |
34dc7c2f | 2927 | { |
1bd201e7 | 2928 | zprop_list_t *pl = cb->cb_proplist; |
34dc7c2f BB |
2929 | boolean_t first = B_TRUE; |
2930 | char property[ZPOOL_MAXPROPLEN]; | |
2931 | char *propstr; | |
2932 | boolean_t right_justify; | |
1bd201e7 | 2933 | size_t width; |
34dc7c2f BB |
2934 | |
2935 | for (; pl != NULL; pl = pl->pl_next) { | |
1bd201e7 CS |
2936 | |
2937 | width = pl->pl_width; | |
2938 | if (first && cb->cb_verbose) { | |
2939 | /* | |
2940 | * Reset the width to accommodate the verbose listing | |
2941 | * of devices. | |
2942 | */ | |
2943 | width = cb->cb_namewidth; | |
2944 | } | |
2945 | ||
34dc7c2f | 2946 | if (!first) { |
1bd201e7 | 2947 | if (cb->cb_scripted) |
34dc7c2f BB |
2948 | (void) printf("\t"); |
2949 | else | |
2950 | (void) printf(" "); | |
2951 | } else { | |
2952 | first = B_FALSE; | |
2953 | } | |
2954 | ||
2955 | right_justify = B_FALSE; | |
2956 | if (pl->pl_prop != ZPROP_INVAL) { | |
1bd201e7 CS |
2957 | if (pl->pl_prop == ZPOOL_PROP_EXPANDSZ && |
2958 | zpool_get_prop_int(zhp, pl->pl_prop, NULL) == 0) | |
2959 | propstr = "-"; | |
2960 | else if (zpool_get_prop(zhp, pl->pl_prop, property, | |
34dc7c2f BB |
2961 | sizeof (property), NULL) != 0) |
2962 | propstr = "-"; | |
2963 | else | |
2964 | propstr = property; | |
2965 | ||
2966 | right_justify = zpool_prop_align_right(pl->pl_prop); | |
9ae529ec CS |
2967 | } else if ((zpool_prop_feature(pl->pl_user_prop) || |
2968 | zpool_prop_unsupported(pl->pl_user_prop)) && | |
2969 | zpool_prop_get_feature(zhp, pl->pl_user_prop, property, | |
2970 | sizeof (property)) == 0) { | |
2971 | propstr = property; | |
34dc7c2f BB |
2972 | } else { |
2973 | propstr = "-"; | |
2974 | } | |
2975 | ||
34dc7c2f BB |
2976 | |
2977 | /* | |
2978 | * If this is being called in scripted mode, or if this is the | |
2979 | * last column and it is left-justified, don't include a width | |
2980 | * format specifier. | |
2981 | */ | |
1bd201e7 | 2982 | if (cb->cb_scripted || (pl->pl_next == NULL && !right_justify)) |
34dc7c2f BB |
2983 | (void) printf("%s", propstr); |
2984 | else if (right_justify) | |
1bd201e7 | 2985 | (void) printf("%*s", (int)width, propstr); |
34dc7c2f | 2986 | else |
1bd201e7 | 2987 | (void) printf("%-*s", (int)width, propstr); |
34dc7c2f BB |
2988 | } |
2989 | ||
2990 | (void) printf("\n"); | |
2991 | } | |
2992 | ||
1bd201e7 CS |
2993 | static void |
2994 | print_one_column(zpool_prop_t prop, uint64_t value, boolean_t scripted) | |
2995 | { | |
2996 | char propval[64]; | |
2997 | boolean_t fixed; | |
2998 | size_t width = zprop_width(prop, &fixed, ZFS_TYPE_POOL); | |
2999 | ||
3000 | zfs_nicenum(value, propval, sizeof (propval)); | |
3001 | ||
3002 | if (prop == ZPOOL_PROP_EXPANDSZ && value == 0) | |
3003 | (void) strlcpy(propval, "-", sizeof (propval)); | |
3004 | ||
3005 | if (scripted) | |
3006 | (void) printf("\t%s", propval); | |
3007 | else | |
3008 | (void) printf(" %*s", (int)width, propval); | |
3009 | } | |
3010 | ||
3011 | void | |
3012 | print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv, | |
3013 | list_cbdata_t *cb, int depth) | |
3014 | { | |
3015 | nvlist_t **child; | |
3016 | vdev_stat_t *vs; | |
3017 | uint_t c, children; | |
3018 | char *vname; | |
3019 | boolean_t scripted = cb->cb_scripted; | |
3020 | ||
3021 | verify(nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_VDEV_STATS, | |
3022 | (uint64_t **)&vs, &c) == 0); | |
3023 | ||
3024 | if (name != NULL) { | |
3025 | if (scripted) | |
3026 | (void) printf("\t%s", name); | |
3027 | else if (strlen(name) + depth > cb->cb_namewidth) | |
3028 | (void) printf("%*s%s", depth, "", name); | |
3029 | else | |
3030 | (void) printf("%*s%s%*s", depth, "", name, | |
3031 | (int)(cb->cb_namewidth - strlen(name) - depth), ""); | |
3032 | ||
3033 | /* only toplevel vdevs have capacity stats */ | |
3034 | if (vs->vs_space == 0) { | |
3035 | if (scripted) | |
3036 | (void) printf("\t-\t-\t-"); | |
3037 | else | |
3038 | (void) printf(" - - -"); | |
3039 | } else { | |
3040 | print_one_column(ZPOOL_PROP_SIZE, vs->vs_space, | |
3041 | scripted); | |
3042 | print_one_column(ZPOOL_PROP_CAPACITY, vs->vs_alloc, | |
3043 | scripted); | |
3044 | print_one_column(ZPOOL_PROP_FREE, | |
3045 | vs->vs_space - vs->vs_alloc, scripted); | |
3046 | } | |
3047 | print_one_column(ZPOOL_PROP_EXPANDSZ, vs->vs_esize, | |
3048 | scripted); | |
3049 | (void) printf("\n"); | |
3050 | } | |
3051 | ||
3052 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, | |
3053 | &child, &children) != 0) | |
3054 | return; | |
3055 | ||
3056 | for (c = 0; c < children; c++) { | |
3057 | uint64_t ishole = B_FALSE; | |
3058 | ||
3059 | if (nvlist_lookup_uint64(child[c], | |
3060 | ZPOOL_CONFIG_IS_HOLE, &ishole) == 0 && ishole) | |
3061 | continue; | |
3062 | ||
3063 | vname = zpool_vdev_name(g_zfs, zhp, child[c], B_FALSE); | |
3064 | print_list_stats(zhp, vname, child[c], cb, depth + 2); | |
3065 | free(vname); | |
3066 | } | |
3067 | ||
3068 | /* | |
3069 | * Include level 2 ARC devices in iostat output | |
3070 | */ | |
3071 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_L2CACHE, | |
3072 | &child, &children) != 0) | |
3073 | return; | |
3074 | ||
3075 | if (children > 0) { | |
3076 | (void) printf("%-*s - - - - - " | |
3077 | "-\n", cb->cb_namewidth, "cache"); | |
3078 | for (c = 0; c < children; c++) { | |
3079 | vname = zpool_vdev_name(g_zfs, zhp, child[c], | |
3080 | B_FALSE); | |
3081 | print_list_stats(zhp, vname, child[c], cb, depth + 2); | |
3082 | free(vname); | |
3083 | } | |
3084 | } | |
3085 | } | |
3086 | ||
3087 | ||
34dc7c2f BB |
3088 | /* |
3089 | * Generic callback function to list a pool. | |
3090 | */ | |
3091 | int | |
3092 | list_callback(zpool_handle_t *zhp, void *data) | |
3093 | { | |
3094 | list_cbdata_t *cbp = data; | |
1bd201e7 CS |
3095 | nvlist_t *config; |
3096 | nvlist_t *nvroot; | |
34dc7c2f | 3097 | |
1bd201e7 | 3098 | config = zpool_get_config(zhp, NULL); |
34dc7c2f | 3099 | |
1bd201e7 CS |
3100 | print_pool(zhp, cbp); |
3101 | if (!cbp->cb_verbose) | |
3102 | return (0); | |
3103 | ||
3104 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
3105 | &nvroot) == 0); | |
3106 | print_list_stats(zhp, NULL, nvroot, cbp, 0); | |
34dc7c2f BB |
3107 | |
3108 | return (0); | |
3109 | } | |
3110 | ||
3111 | /* | |
428870ff | 3112 | * zpool list [-H] [-o prop[,prop]*] [-T d|u] [pool] ... [interval [count]] |
34dc7c2f BB |
3113 | * |
3114 | * -H Scripted mode. Don't display headers, and separate properties | |
3115 | * by a single tab. | |
3116 | * -o List of properties to display. Defaults to | |
428870ff BB |
3117 | * "name,size,allocated,free,capacity,health,altroot" |
3118 | * -T Display a timestamp in date(1) or Unix format | |
34dc7c2f BB |
3119 | * |
3120 | * List all pools in the system, whether or not they're healthy. Output space | |
3121 | * statistics for each one, as well as health status summary. | |
3122 | */ | |
3123 | int | |
3124 | zpool_do_list(int argc, char **argv) | |
3125 | { | |
3126 | int c; | |
cd72af9c | 3127 | int ret = 0; |
34dc7c2f BB |
3128 | list_cbdata_t cb = { 0 }; |
3129 | static char default_props[] = | |
1bd201e7 CS |
3130 | "name,size,allocated,free,capacity,dedupratio," |
3131 | "health,altroot"; | |
34dc7c2f | 3132 | char *props = default_props; |
428870ff | 3133 | unsigned long interval = 0, count = 0; |
1bd201e7 CS |
3134 | zpool_list_t *list; |
3135 | boolean_t first = B_TRUE; | |
34dc7c2f BB |
3136 | |
3137 | /* check options */ | |
1bd201e7 | 3138 | while ((c = getopt(argc, argv, ":Ho:T:v")) != -1) { |
34dc7c2f BB |
3139 | switch (c) { |
3140 | case 'H': | |
3141 | cb.cb_scripted = B_TRUE; | |
3142 | break; | |
3143 | case 'o': | |
3144 | props = optarg; | |
3145 | break; | |
428870ff BB |
3146 | case 'T': |
3147 | get_timestamp_arg(*optarg); | |
3148 | break; | |
1bd201e7 CS |
3149 | case 'v': |
3150 | cb.cb_verbose = B_TRUE; | |
3151 | break; | |
34dc7c2f BB |
3152 | case ':': |
3153 | (void) fprintf(stderr, gettext("missing argument for " | |
3154 | "'%c' option\n"), optopt); | |
3155 | usage(B_FALSE); | |
3156 | break; | |
3157 | case '?': | |
3158 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3159 | optopt); | |
3160 | usage(B_FALSE); | |
3161 | } | |
3162 | } | |
3163 | ||
3164 | argc -= optind; | |
3165 | argv += optind; | |
3166 | ||
428870ff BB |
3167 | get_interval_count(&argc, argv, &interval, &count); |
3168 | ||
34dc7c2f BB |
3169 | if (zprop_get_list(g_zfs, props, &cb.cb_proplist, ZFS_TYPE_POOL) != 0) |
3170 | usage(B_FALSE); | |
3171 | ||
1bd201e7 CS |
3172 | if ((list = pool_list_get(argc, argv, &cb.cb_proplist, &ret)) == NULL) |
3173 | return (1); | |
3174 | ||
3175 | if (argc == 0 && !cb.cb_scripted && pool_list_count(list) == 0) { | |
3176 | (void) printf(gettext("no pools available\n")); | |
3177 | zprop_free_list(cb.cb_proplist); | |
3178 | return (0); | |
3179 | } | |
34dc7c2f | 3180 | |
428870ff | 3181 | for (;;) { |
1bd201e7 CS |
3182 | pool_list_update(list); |
3183 | ||
3184 | if (pool_list_count(list) == 0) | |
3185 | break; | |
34dc7c2f | 3186 | |
428870ff BB |
3187 | if (timestamp_fmt != NODATE) |
3188 | print_timestamp(timestamp_fmt); | |
34dc7c2f | 3189 | |
1bd201e7 CS |
3190 | if (!cb.cb_scripted && (first || cb.cb_verbose)) { |
3191 | print_header(&cb); | |
3192 | first = B_FALSE; | |
428870ff | 3193 | } |
1bd201e7 | 3194 | ret = pool_list_iter(list, B_TRUE, list_callback, &cb); |
428870ff BB |
3195 | |
3196 | if (interval == 0) | |
3197 | break; | |
3198 | ||
3199 | if (count != 0 && --count == 0) | |
3200 | break; | |
3201 | ||
3202 | (void) sleep(interval); | |
34dc7c2f BB |
3203 | } |
3204 | ||
428870ff | 3205 | zprop_free_list(cb.cb_proplist); |
34dc7c2f BB |
3206 | return (ret); |
3207 | } | |
3208 | ||
34dc7c2f BB |
3209 | static int |
3210 | zpool_do_attach_or_replace(int argc, char **argv, int replacing) | |
3211 | { | |
3212 | boolean_t force = B_FALSE; | |
3213 | int c; | |
3214 | nvlist_t *nvroot; | |
3215 | char *poolname, *old_disk, *new_disk; | |
3216 | zpool_handle_t *zhp; | |
df831108 CP |
3217 | nvlist_t *props = NULL; |
3218 | char *propval; | |
34dc7c2f BB |
3219 | int ret; |
3220 | ||
3221 | /* check options */ | |
4588bf57 | 3222 | while ((c = getopt(argc, argv, "fo:")) != -1) { |
34dc7c2f BB |
3223 | switch (c) { |
3224 | case 'f': | |
3225 | force = B_TRUE; | |
3226 | break; | |
df831108 CP |
3227 | case 'o': |
3228 | if ((propval = strchr(optarg, '=')) == NULL) { | |
3229 | (void) fprintf(stderr, gettext("missing " | |
3230 | "'=' for -o option\n")); | |
3231 | usage(B_FALSE); | |
3232 | } | |
3233 | *propval = '\0'; | |
3234 | propval++; | |
3235 | ||
3236 | if ((strcmp(optarg, ZPOOL_CONFIG_ASHIFT) != 0) || | |
3237 | (add_prop_list(optarg, propval, &props, B_TRUE))) | |
3238 | usage(B_FALSE); | |
3239 | break; | |
34dc7c2f BB |
3240 | case '?': |
3241 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3242 | optopt); | |
3243 | usage(B_FALSE); | |
3244 | } | |
3245 | } | |
3246 | ||
3247 | argc -= optind; | |
3248 | argv += optind; | |
3249 | ||
3250 | /* get pool name and check number of arguments */ | |
3251 | if (argc < 1) { | |
3252 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
3253 | usage(B_FALSE); | |
3254 | } | |
3255 | ||
3256 | poolname = argv[0]; | |
3257 | ||
3258 | if (argc < 2) { | |
3259 | (void) fprintf(stderr, | |
3260 | gettext("missing <device> specification\n")); | |
3261 | usage(B_FALSE); | |
3262 | } | |
3263 | ||
3264 | old_disk = argv[1]; | |
3265 | ||
3266 | if (argc < 3) { | |
3267 | if (!replacing) { | |
3268 | (void) fprintf(stderr, | |
3269 | gettext("missing <new_device> specification\n")); | |
3270 | usage(B_FALSE); | |
3271 | } | |
3272 | new_disk = old_disk; | |
3273 | argc -= 1; | |
3274 | argv += 1; | |
3275 | } else { | |
3276 | new_disk = argv[2]; | |
3277 | argc -= 2; | |
3278 | argv += 2; | |
3279 | } | |
3280 | ||
3281 | if (argc > 1) { | |
3282 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
3283 | usage(B_FALSE); | |
3284 | } | |
3285 | ||
3286 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
3287 | return (1); | |
3288 | ||
3289 | if (zpool_get_config(zhp, NULL) == NULL) { | |
3290 | (void) fprintf(stderr, gettext("pool '%s' is unavailable\n"), | |
3291 | poolname); | |
3292 | zpool_close(zhp); | |
3293 | return (1); | |
3294 | } | |
3295 | ||
df831108 | 3296 | nvroot = make_root_vdev(zhp, props, force, B_FALSE, replacing, B_FALSE, |
b128c09f | 3297 | argc, argv); |
34dc7c2f BB |
3298 | if (nvroot == NULL) { |
3299 | zpool_close(zhp); | |
3300 | return (1); | |
3301 | } | |
3302 | ||
3303 | ret = zpool_vdev_attach(zhp, old_disk, new_disk, nvroot, replacing); | |
3304 | ||
3305 | nvlist_free(nvroot); | |
3306 | zpool_close(zhp); | |
3307 | ||
3308 | return (ret); | |
3309 | } | |
3310 | ||
3311 | /* | |
3312 | * zpool replace [-f] <pool> <device> <new_device> | |
3313 | * | |
3314 | * -f Force attach, even if <new_device> appears to be in use. | |
3315 | * | |
3316 | * Replace <device> with <new_device>. | |
3317 | */ | |
3318 | /* ARGSUSED */ | |
3319 | int | |
3320 | zpool_do_replace(int argc, char **argv) | |
3321 | { | |
3322 | return (zpool_do_attach_or_replace(argc, argv, B_TRUE)); | |
3323 | } | |
3324 | ||
3325 | /* | |
df831108 | 3326 | * zpool attach [-f] [-o property=value] <pool> <device> <new_device> |
34dc7c2f BB |
3327 | * |
3328 | * -f Force attach, even if <new_device> appears to be in use. | |
df831108 | 3329 | * -o Set property=value. |
34dc7c2f BB |
3330 | * |
3331 | * Attach <new_device> to the mirror containing <device>. If <device> is not | |
3332 | * part of a mirror, then <device> will be transformed into a mirror of | |
3333 | * <device> and <new_device>. In either case, <new_device> will begin life | |
3334 | * with a DTL of [0, now], and will immediately begin to resilver itself. | |
3335 | */ | |
3336 | int | |
3337 | zpool_do_attach(int argc, char **argv) | |
3338 | { | |
3339 | return (zpool_do_attach_or_replace(argc, argv, B_FALSE)); | |
3340 | } | |
3341 | ||
3342 | /* | |
3343 | * zpool detach [-f] <pool> <device> | |
3344 | * | |
3345 | * -f Force detach of <device>, even if DTLs argue against it | |
3346 | * (not supported yet) | |
3347 | * | |
3348 | * Detach a device from a mirror. The operation will be refused if <device> | |
3349 | * is the last device in the mirror, or if the DTLs indicate that this device | |
3350 | * has the only valid copy of some data. | |
3351 | */ | |
3352 | /* ARGSUSED */ | |
3353 | int | |
3354 | zpool_do_detach(int argc, char **argv) | |
3355 | { | |
3356 | int c; | |
3357 | char *poolname, *path; | |
3358 | zpool_handle_t *zhp; | |
3359 | int ret; | |
3360 | ||
3361 | /* check options */ | |
3362 | while ((c = getopt(argc, argv, "f")) != -1) { | |
3363 | switch (c) { | |
3364 | case 'f': | |
3365 | case '?': | |
3366 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3367 | optopt); | |
3368 | usage(B_FALSE); | |
3369 | } | |
3370 | } | |
3371 | ||
3372 | argc -= optind; | |
3373 | argv += optind; | |
3374 | ||
3375 | /* get pool name and check number of arguments */ | |
3376 | if (argc < 1) { | |
3377 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
3378 | usage(B_FALSE); | |
3379 | } | |
3380 | ||
3381 | if (argc < 2) { | |
3382 | (void) fprintf(stderr, | |
3383 | gettext("missing <device> specification\n")); | |
3384 | usage(B_FALSE); | |
3385 | } | |
3386 | ||
3387 | poolname = argv[0]; | |
3388 | path = argv[1]; | |
3389 | ||
3390 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
3391 | return (1); | |
3392 | ||
3393 | ret = zpool_vdev_detach(zhp, path); | |
3394 | ||
3395 | zpool_close(zhp); | |
3396 | ||
3397 | return (ret); | |
3398 | } | |
3399 | ||
428870ff BB |
3400 | /* |
3401 | * zpool split [-n] [-o prop=val] ... | |
3402 | * [-o mntopt] ... | |
3403 | * [-R altroot] <pool> <newpool> [<device> ...] | |
3404 | * | |
3405 | * -n Do not split the pool, but display the resulting layout if | |
3406 | * it were to be split. | |
3407 | * -o Set property=value, or set mount options. | |
3408 | * -R Mount the split-off pool under an alternate root. | |
3409 | * | |
3410 | * Splits the named pool and gives it the new pool name. Devices to be split | |
3411 | * off may be listed, provided that no more than one device is specified | |
3412 | * per top-level vdev mirror. The newly split pool is left in an exported | |
3413 | * state unless -R is specified. | |
3414 | * | |
3415 | * Restrictions: the top-level of the pool pool must only be made up of | |
3416 | * mirrors; all devices in the pool must be healthy; no device may be | |
3417 | * undergoing a resilvering operation. | |
3418 | */ | |
3419 | int | |
3420 | zpool_do_split(int argc, char **argv) | |
3421 | { | |
3422 | char *srcpool, *newpool, *propval; | |
3423 | char *mntopts = NULL; | |
3424 | splitflags_t flags; | |
3425 | int c, ret = 0; | |
3426 | zpool_handle_t *zhp; | |
3427 | nvlist_t *config, *props = NULL; | |
3428 | ||
3429 | flags.dryrun = B_FALSE; | |
3430 | flags.import = B_FALSE; | |
3431 | ||
3432 | /* check options */ | |
3433 | while ((c = getopt(argc, argv, ":R:no:")) != -1) { | |
3434 | switch (c) { | |
3435 | case 'R': | |
3436 | flags.import = B_TRUE; | |
3437 | if (add_prop_list( | |
3438 | zpool_prop_to_name(ZPOOL_PROP_ALTROOT), optarg, | |
3439 | &props, B_TRUE) != 0) { | |
3440 | if (props) | |
3441 | nvlist_free(props); | |
3442 | usage(B_FALSE); | |
3443 | } | |
3444 | break; | |
3445 | case 'n': | |
3446 | flags.dryrun = B_TRUE; | |
3447 | break; | |
3448 | case 'o': | |
3449 | if ((propval = strchr(optarg, '=')) != NULL) { | |
3450 | *propval = '\0'; | |
3451 | propval++; | |
3452 | if (add_prop_list(optarg, propval, | |
3453 | &props, B_TRUE) != 0) { | |
3454 | if (props) | |
3455 | nvlist_free(props); | |
3456 | usage(B_FALSE); | |
3457 | } | |
3458 | } else { | |
3459 | mntopts = optarg; | |
3460 | } | |
3461 | break; | |
3462 | case ':': | |
3463 | (void) fprintf(stderr, gettext("missing argument for " | |
3464 | "'%c' option\n"), optopt); | |
3465 | usage(B_FALSE); | |
3466 | break; | |
3467 | case '?': | |
3468 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3469 | optopt); | |
3470 | usage(B_FALSE); | |
3471 | break; | |
3472 | } | |
3473 | } | |
3474 | ||
3475 | if (!flags.import && mntopts != NULL) { | |
3476 | (void) fprintf(stderr, gettext("setting mntopts is only " | |
3477 | "valid when importing the pool\n")); | |
3478 | usage(B_FALSE); | |
3479 | } | |
3480 | ||
3481 | argc -= optind; | |
3482 | argv += optind; | |
3483 | ||
3484 | if (argc < 1) { | |
3485 | (void) fprintf(stderr, gettext("Missing pool name\n")); | |
3486 | usage(B_FALSE); | |
3487 | } | |
3488 | if (argc < 2) { | |
3489 | (void) fprintf(stderr, gettext("Missing new pool name\n")); | |
3490 | usage(B_FALSE); | |
3491 | } | |
3492 | ||
3493 | srcpool = argv[0]; | |
3494 | newpool = argv[1]; | |
3495 | ||
3496 | argc -= 2; | |
3497 | argv += 2; | |
3498 | ||
3499 | if ((zhp = zpool_open(g_zfs, srcpool)) == NULL) | |
3500 | return (1); | |
3501 | ||
3502 | config = split_mirror_vdev(zhp, newpool, props, flags, argc, argv); | |
3503 | if (config == NULL) { | |
3504 | ret = 1; | |
3505 | } else { | |
3506 | if (flags.dryrun) { | |
3507 | (void) printf(gettext("would create '%s' with the " | |
3508 | "following layout:\n\n"), newpool); | |
3509 | print_vdev_tree(NULL, newpool, config, 0, B_FALSE); | |
3510 | } | |
3511 | nvlist_free(config); | |
3512 | } | |
3513 | ||
3514 | zpool_close(zhp); | |
3515 | ||
3516 | if (ret != 0 || flags.dryrun || !flags.import) | |
3517 | return (ret); | |
3518 | ||
3519 | /* | |
3520 | * The split was successful. Now we need to open the new | |
3521 | * pool and import it. | |
3522 | */ | |
3523 | if ((zhp = zpool_open_canfail(g_zfs, newpool)) == NULL) | |
3524 | return (1); | |
3525 | if (zpool_get_state(zhp) != POOL_STATE_UNAVAIL && | |
3526 | zpool_enable_datasets(zhp, mntopts, 0) != 0) { | |
3527 | ret = 1; | |
af909a10 | 3528 | (void) fprintf(stderr, gettext("Split was successful, but " |
428870ff BB |
3529 | "the datasets could not all be mounted\n")); |
3530 | (void) fprintf(stderr, gettext("Try doing '%s' with a " | |
3531 | "different altroot\n"), "zpool import"); | |
3532 | } | |
3533 | zpool_close(zhp); | |
3534 | ||
3535 | return (ret); | |
3536 | } | |
3537 | ||
3538 | ||
3539 | ||
34dc7c2f BB |
3540 | /* |
3541 | * zpool online <pool> <device> ... | |
3542 | */ | |
3543 | int | |
3544 | zpool_do_online(int argc, char **argv) | |
3545 | { | |
3546 | int c, i; | |
3547 | char *poolname; | |
3548 | zpool_handle_t *zhp; | |
3549 | int ret = 0; | |
3550 | vdev_state_t newstate; | |
9babb374 | 3551 | int flags = 0; |
34dc7c2f BB |
3552 | |
3553 | /* check options */ | |
9babb374 | 3554 | while ((c = getopt(argc, argv, "et")) != -1) { |
34dc7c2f | 3555 | switch (c) { |
9babb374 BB |
3556 | case 'e': |
3557 | flags |= ZFS_ONLINE_EXPAND; | |
3558 | break; | |
34dc7c2f BB |
3559 | case 't': |
3560 | case '?': | |
3561 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3562 | optopt); | |
3563 | usage(B_FALSE); | |
3564 | } | |
3565 | } | |
3566 | ||
3567 | argc -= optind; | |
3568 | argv += optind; | |
3569 | ||
3570 | /* get pool name and check number of arguments */ | |
3571 | if (argc < 1) { | |
3572 | (void) fprintf(stderr, gettext("missing pool name\n")); | |
3573 | usage(B_FALSE); | |
3574 | } | |
3575 | if (argc < 2) { | |
3576 | (void) fprintf(stderr, gettext("missing device name\n")); | |
3577 | usage(B_FALSE); | |
3578 | } | |
3579 | ||
3580 | poolname = argv[0]; | |
3581 | ||
3582 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
3583 | return (1); | |
3584 | ||
3585 | for (i = 1; i < argc; i++) { | |
9babb374 | 3586 | if (zpool_vdev_online(zhp, argv[i], flags, &newstate) == 0) { |
34dc7c2f BB |
3587 | if (newstate != VDEV_STATE_HEALTHY) { |
3588 | (void) printf(gettext("warning: device '%s' " | |
3589 | "onlined, but remains in faulted state\n"), | |
3590 | argv[i]); | |
3591 | if (newstate == VDEV_STATE_FAULTED) | |
3592 | (void) printf(gettext("use 'zpool " | |
3593 | "clear' to restore a faulted " | |
3594 | "device\n")); | |
3595 | else | |
3596 | (void) printf(gettext("use 'zpool " | |
3597 | "replace' to replace devices " | |
3598 | "that are no longer present\n")); | |
3599 | } | |
3600 | } else { | |
3601 | ret = 1; | |
3602 | } | |
3603 | } | |
3604 | ||
3605 | zpool_close(zhp); | |
3606 | ||
3607 | return (ret); | |
3608 | } | |
3609 | ||
3610 | /* | |
3611 | * zpool offline [-ft] <pool> <device> ... | |
3612 | * | |
3613 | * -f Force the device into the offline state, even if doing | |
3614 | * so would appear to compromise pool availability. | |
3615 | * (not supported yet) | |
3616 | * | |
3617 | * -t Only take the device off-line temporarily. The offline | |
3618 | * state will not be persistent across reboots. | |
3619 | */ | |
3620 | /* ARGSUSED */ | |
3621 | int | |
3622 | zpool_do_offline(int argc, char **argv) | |
3623 | { | |
3624 | int c, i; | |
3625 | char *poolname; | |
3626 | zpool_handle_t *zhp; | |
3627 | int ret = 0; | |
3628 | boolean_t istmp = B_FALSE; | |
3629 | ||
3630 | /* check options */ | |
3631 | while ((c = getopt(argc, argv, "ft")) != -1) { | |
3632 | switch (c) { | |
3633 | case 't': | |
3634 | istmp = B_TRUE; | |
3635 | break; | |
3636 | case 'f': | |
3637 | case '?': | |
3638 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3639 | optopt); | |
3640 | usage(B_FALSE); | |
3641 | } | |
3642 | } | |
3643 | ||
3644 | argc -= optind; | |
3645 | argv += optind; | |
3646 | ||
3647 | /* get pool name and check number of arguments */ | |
3648 | if (argc < 1) { | |
3649 | (void) fprintf(stderr, gettext("missing pool name\n")); | |
3650 | usage(B_FALSE); | |
3651 | } | |
3652 | if (argc < 2) { | |
3653 | (void) fprintf(stderr, gettext("missing device name\n")); | |
3654 | usage(B_FALSE); | |
3655 | } | |
3656 | ||
3657 | poolname = argv[0]; | |
3658 | ||
3659 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
3660 | return (1); | |
3661 | ||
3662 | for (i = 1; i < argc; i++) { | |
3663 | if (zpool_vdev_offline(zhp, argv[i], istmp) != 0) | |
3664 | ret = 1; | |
3665 | } | |
3666 | ||
3667 | zpool_close(zhp); | |
3668 | ||
3669 | return (ret); | |
3670 | } | |
3671 | ||
3672 | /* | |
3673 | * zpool clear <pool> [device] | |
3674 | * | |
3675 | * Clear all errors associated with a pool or a particular device. | |
3676 | */ | |
3677 | int | |
3678 | zpool_do_clear(int argc, char **argv) | |
3679 | { | |
428870ff | 3680 | int c; |
34dc7c2f | 3681 | int ret = 0; |
428870ff BB |
3682 | boolean_t dryrun = B_FALSE; |
3683 | boolean_t do_rewind = B_FALSE; | |
3684 | boolean_t xtreme_rewind = B_FALSE; | |
3685 | uint32_t rewind_policy = ZPOOL_NO_REWIND; | |
3686 | nvlist_t *policy = NULL; | |
34dc7c2f BB |
3687 | zpool_handle_t *zhp; |
3688 | char *pool, *device; | |
3689 | ||
428870ff BB |
3690 | /* check options */ |
3691 | while ((c = getopt(argc, argv, "FnX")) != -1) { | |
3692 | switch (c) { | |
3693 | case 'F': | |
3694 | do_rewind = B_TRUE; | |
3695 | break; | |
3696 | case 'n': | |
3697 | dryrun = B_TRUE; | |
3698 | break; | |
3699 | case 'X': | |
3700 | xtreme_rewind = B_TRUE; | |
3701 | break; | |
3702 | case '?': | |
3703 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3704 | optopt); | |
3705 | usage(B_FALSE); | |
3706 | } | |
3707 | } | |
3708 | ||
3709 | argc -= optind; | |
3710 | argv += optind; | |
3711 | ||
3712 | if (argc < 1) { | |
34dc7c2f BB |
3713 | (void) fprintf(stderr, gettext("missing pool name\n")); |
3714 | usage(B_FALSE); | |
3715 | } | |
3716 | ||
428870ff | 3717 | if (argc > 2) { |
34dc7c2f BB |
3718 | (void) fprintf(stderr, gettext("too many arguments\n")); |
3719 | usage(B_FALSE); | |
3720 | } | |
3721 | ||
428870ff BB |
3722 | if ((dryrun || xtreme_rewind) && !do_rewind) { |
3723 | (void) fprintf(stderr, | |
3724 | gettext("-n or -X only meaningful with -F\n")); | |
3725 | usage(B_FALSE); | |
3726 | } | |
3727 | if (dryrun) | |
3728 | rewind_policy = ZPOOL_TRY_REWIND; | |
3729 | else if (do_rewind) | |
3730 | rewind_policy = ZPOOL_DO_REWIND; | |
3731 | if (xtreme_rewind) | |
3732 | rewind_policy |= ZPOOL_EXTREME_REWIND; | |
3733 | ||
3734 | /* In future, further rewind policy choices can be passed along here */ | |
3735 | if (nvlist_alloc(&policy, NV_UNIQUE_NAME, 0) != 0 || | |
3736 | nvlist_add_uint32(policy, ZPOOL_REWIND_REQUEST, rewind_policy) != 0) | |
3737 | return (1); | |
3738 | ||
3739 | pool = argv[0]; | |
3740 | device = argc == 2 ? argv[1] : NULL; | |
34dc7c2f | 3741 | |
428870ff BB |
3742 | if ((zhp = zpool_open_canfail(g_zfs, pool)) == NULL) { |
3743 | nvlist_free(policy); | |
34dc7c2f | 3744 | return (1); |
428870ff | 3745 | } |
34dc7c2f | 3746 | |
428870ff | 3747 | if (zpool_clear(zhp, device, policy) != 0) |
34dc7c2f BB |
3748 | ret = 1; |
3749 | ||
3750 | zpool_close(zhp); | |
3751 | ||
428870ff BB |
3752 | nvlist_free(policy); |
3753 | ||
34dc7c2f BB |
3754 | return (ret); |
3755 | } | |
3756 | ||
3541dc6d GA |
3757 | /* |
3758 | * zpool reguid <pool> | |
3759 | */ | |
3760 | int | |
3761 | zpool_do_reguid(int argc, char **argv) | |
3762 | { | |
3763 | int c; | |
3764 | char *poolname; | |
3765 | zpool_handle_t *zhp; | |
3766 | int ret = 0; | |
3767 | ||
3768 | /* check options */ | |
3769 | while ((c = getopt(argc, argv, "")) != -1) { | |
3770 | switch (c) { | |
3771 | case '?': | |
3772 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3773 | optopt); | |
3774 | usage(B_FALSE); | |
3775 | } | |
3776 | } | |
3777 | ||
3778 | argc -= optind; | |
3779 | argv += optind; | |
3780 | ||
3781 | /* get pool name and check number of arguments */ | |
3782 | if (argc < 1) { | |
3783 | (void) fprintf(stderr, gettext("missing pool name\n")); | |
3784 | usage(B_FALSE); | |
3785 | } | |
3786 | ||
3787 | if (argc > 1) { | |
3788 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
3789 | usage(B_FALSE); | |
3790 | } | |
3791 | ||
3792 | poolname = argv[0]; | |
3793 | if ((zhp = zpool_open(g_zfs, poolname)) == NULL) | |
3794 | return (1); | |
3795 | ||
3796 | ret = zpool_reguid(zhp); | |
3797 | ||
3798 | zpool_close(zhp); | |
3799 | return (ret); | |
3800 | } | |
3801 | ||
3802 | ||
1bd201e7 CS |
3803 | /* |
3804 | * zpool reopen <pool> | |
3805 | * | |
3806 | * Reopen the pool so that the kernel can update the sizes of all vdevs. | |
1bd201e7 CS |
3807 | */ |
3808 | int | |
3809 | zpool_do_reopen(int argc, char **argv) | |
3810 | { | |
5853fe79 | 3811 | int c; |
1bd201e7 CS |
3812 | int ret = 0; |
3813 | zpool_handle_t *zhp; | |
3814 | char *pool; | |
3815 | ||
5853fe79 GW |
3816 | /* check options */ |
3817 | while ((c = getopt(argc, argv, "")) != -1) { | |
3818 | switch (c) { | |
3819 | case '?': | |
3820 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3821 | optopt); | |
3822 | usage(B_FALSE); | |
3823 | } | |
3824 | } | |
3825 | ||
1bd201e7 CS |
3826 | argc--; |
3827 | argv++; | |
3828 | ||
5853fe79 GW |
3829 | if (argc < 1) { |
3830 | (void) fprintf(stderr, gettext("missing pool name\n")); | |
3831 | usage(B_FALSE); | |
3832 | } | |
3833 | ||
3834 | if (argc > 1) { | |
3835 | (void) fprintf(stderr, gettext("too many arguments\n")); | |
3836 | usage(B_FALSE); | |
3837 | } | |
1bd201e7 CS |
3838 | |
3839 | pool = argv[0]; | |
3840 | if ((zhp = zpool_open_canfail(g_zfs, pool)) == NULL) | |
3841 | return (1); | |
3842 | ||
3843 | ret = zpool_reopen(zhp); | |
3844 | zpool_close(zhp); | |
3845 | return (ret); | |
3846 | } | |
3847 | ||
34dc7c2f BB |
3848 | typedef struct scrub_cbdata { |
3849 | int cb_type; | |
3850 | int cb_argc; | |
3851 | char **cb_argv; | |
3852 | } scrub_cbdata_t; | |
3853 | ||
3854 | int | |
3855 | scrub_callback(zpool_handle_t *zhp, void *data) | |
3856 | { | |
3857 | scrub_cbdata_t *cb = data; | |
3858 | int err; | |
3859 | ||
3860 | /* | |
3861 | * Ignore faulted pools. | |
3862 | */ | |
3863 | if (zpool_get_state(zhp) == POOL_STATE_UNAVAIL) { | |
3864 | (void) fprintf(stderr, gettext("cannot scrub '%s': pool is " | |
3865 | "currently unavailable\n"), zpool_get_name(zhp)); | |
3866 | return (1); | |
3867 | } | |
3868 | ||
428870ff | 3869 | err = zpool_scan(zhp, cb->cb_type); |
34dc7c2f BB |
3870 | |
3871 | return (err != 0); | |
3872 | } | |
3873 | ||
3874 | /* | |
3875 | * zpool scrub [-s] <pool> ... | |
3876 | * | |
3877 | * -s Stop. Stops any in-progress scrub. | |
3878 | */ | |
3879 | int | |
3880 | zpool_do_scrub(int argc, char **argv) | |
3881 | { | |
3882 | int c; | |
3883 | scrub_cbdata_t cb; | |
3884 | ||
428870ff | 3885 | cb.cb_type = POOL_SCAN_SCRUB; |
34dc7c2f BB |
3886 | |
3887 | /* check options */ | |
3888 | while ((c = getopt(argc, argv, "s")) != -1) { | |
3889 | switch (c) { | |
3890 | case 's': | |
428870ff | 3891 | cb.cb_type = POOL_SCAN_NONE; |
34dc7c2f BB |
3892 | break; |
3893 | case '?': | |
3894 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
3895 | optopt); | |
3896 | usage(B_FALSE); | |
3897 | } | |
3898 | } | |
3899 | ||
3900 | cb.cb_argc = argc; | |
3901 | cb.cb_argv = argv; | |
3902 | argc -= optind; | |
3903 | argv += optind; | |
3904 | ||
3905 | if (argc < 1) { | |
3906 | (void) fprintf(stderr, gettext("missing pool name argument\n")); | |
3907 | usage(B_FALSE); | |
3908 | } | |
3909 | ||
3910 | return (for_each_pool(argc, argv, B_TRUE, NULL, scrub_callback, &cb)); | |
3911 | } | |
3912 | ||
3913 | typedef struct status_cbdata { | |
3914 | int cb_count; | |
3915 | boolean_t cb_allpools; | |
3916 | boolean_t cb_verbose; | |
3917 | boolean_t cb_explain; | |
3918 | boolean_t cb_first; | |
428870ff | 3919 | boolean_t cb_dedup_stats; |
34dc7c2f BB |
3920 | } status_cbdata_t; |
3921 | ||
3922 | /* | |
3923 | * Print out detailed scrub status. | |
3924 | */ | |
3925 | void | |
428870ff | 3926 | print_scan_status(pool_scan_stat_t *ps) |
34dc7c2f | 3927 | { |
428870ff | 3928 | time_t start, end; |
572e2857 | 3929 | uint64_t elapsed, mins_left, hours_left; |
428870ff BB |
3930 | uint64_t pass_exam, examined, total; |
3931 | uint_t rate; | |
34dc7c2f | 3932 | double fraction_done; |
428870ff | 3933 | char processed_buf[7], examined_buf[7], total_buf[7], rate_buf[7]; |
34dc7c2f | 3934 | |
24024589 | 3935 | (void) printf(gettext(" scan: ")); |
34dc7c2f | 3936 | |
428870ff BB |
3937 | /* If there's never been a scan, there's not much to say. */ |
3938 | if (ps == NULL || ps->pss_func == POOL_SCAN_NONE || | |
3939 | ps->pss_func >= POOL_SCAN_FUNCS) { | |
34dc7c2f BB |
3940 | (void) printf(gettext("none requested\n")); |
3941 | return; | |
3942 | } | |
3943 | ||
428870ff BB |
3944 | start = ps->pss_start_time; |
3945 | end = ps->pss_end_time; | |
3946 | zfs_nicenum(ps->pss_processed, processed_buf, sizeof (processed_buf)); | |
34dc7c2f | 3947 | |
428870ff BB |
3948 | assert(ps->pss_func == POOL_SCAN_SCRUB || |
3949 | ps->pss_func == POOL_SCAN_RESILVER); | |
3950 | /* | |
3951 | * Scan is finished or canceled. | |
3952 | */ | |
3953 | if (ps->pss_state == DSS_FINISHED) { | |
3954 | uint64_t minutes_taken = (end - start) / 60; | |
d4ed6673 | 3955 | char *fmt = NULL; |
428870ff BB |
3956 | |
3957 | if (ps->pss_func == POOL_SCAN_SCRUB) { | |
3958 | fmt = gettext("scrub repaired %s in %lluh%um with " | |
3959 | "%llu errors on %s"); | |
3960 | } else if (ps->pss_func == POOL_SCAN_RESILVER) { | |
3961 | fmt = gettext("resilvered %s in %lluh%um with " | |
3962 | "%llu errors on %s"); | |
3963 | } | |
3964 | /* LINTED */ | |
3965 | (void) printf(fmt, processed_buf, | |
34dc7c2f BB |
3966 | (u_longlong_t)(minutes_taken / 60), |
3967 | (uint_t)(minutes_taken % 60), | |
428870ff BB |
3968 | (u_longlong_t)ps->pss_errors, |
3969 | ctime((time_t *)&end)); | |
3970 | return; | |
3971 | } else if (ps->pss_state == DSS_CANCELED) { | |
3972 | if (ps->pss_func == POOL_SCAN_SCRUB) { | |
3973 | (void) printf(gettext("scrub canceled on %s"), | |
3974 | ctime(&end)); | |
3975 | } else if (ps->pss_func == POOL_SCAN_RESILVER) { | |
3976 | (void) printf(gettext("resilver canceled on %s"), | |
3977 | ctime(&end)); | |
3978 | } | |
34dc7c2f BB |
3979 | return; |
3980 | } | |
3981 | ||
428870ff BB |
3982 | assert(ps->pss_state == DSS_SCANNING); |
3983 | ||
3984 | /* | |
3985 | * Scan is in progress. | |
3986 | */ | |
3987 | if (ps->pss_func == POOL_SCAN_SCRUB) { | |
3988 | (void) printf(gettext("scrub in progress since %s"), | |
3989 | ctime(&start)); | |
3990 | } else if (ps->pss_func == POOL_SCAN_RESILVER) { | |
3991 | (void) printf(gettext("resilver in progress since %s"), | |
3992 | ctime(&start)); | |
3993 | } | |
34dc7c2f | 3994 | |
428870ff BB |
3995 | examined = ps->pss_examined ? ps->pss_examined : 1; |
3996 | total = ps->pss_to_examine; | |
34dc7c2f | 3997 | fraction_done = (double)examined / total; |
428870ff BB |
3998 | |
3999 | /* elapsed time for this pass */ | |
4000 | elapsed = time(NULL) - ps->pss_pass_start; | |
4001 | elapsed = elapsed ? elapsed : 1; | |
4002 | pass_exam = ps->pss_pass_exam ? ps->pss_pass_exam : 1; | |
4003 | rate = pass_exam / elapsed; | |
4004 | rate = rate ? rate : 1; | |
4005 | mins_left = ((total - examined) / rate) / 60; | |
572e2857 | 4006 | hours_left = mins_left / 60; |
428870ff BB |
4007 | |
4008 | zfs_nicenum(examined, examined_buf, sizeof (examined_buf)); | |
4009 | zfs_nicenum(total, total_buf, sizeof (total_buf)); | |
4010 | zfs_nicenum(rate, rate_buf, sizeof (rate_buf)); | |
4011 | ||
572e2857 BB |
4012 | /* |
4013 | * do not print estimated time if hours_left is more than 30 days | |
4014 | */ | |
4015 | (void) printf(gettext(" %s scanned out of %s at %s/s"), | |
4016 | examined_buf, total_buf, rate_buf); | |
4017 | if (hours_left < (30 * 24)) { | |
4018 | (void) printf(gettext(", %lluh%um to go\n"), | |
4019 | (u_longlong_t)hours_left, (uint_t)(mins_left % 60)); | |
4020 | } else { | |
4021 | (void) printf(gettext( | |
4022 | ", (scan is slow, no estimated time)\n")); | |
4023 | } | |
428870ff BB |
4024 | |
4025 | if (ps->pss_func == POOL_SCAN_RESILVER) { | |
4026 | (void) printf(gettext(" %s resilvered, %.2f%% done\n"), | |
4027 | processed_buf, 100 * fraction_done); | |
4028 | } else if (ps->pss_func == POOL_SCAN_SCRUB) { | |
4029 | (void) printf(gettext(" %s repaired, %.2f%% done\n"), | |
4030 | processed_buf, 100 * fraction_done); | |
4031 | } | |
34dc7c2f BB |
4032 | } |
4033 | ||
34dc7c2f BB |
4034 | static void |
4035 | print_error_log(zpool_handle_t *zhp) | |
4036 | { | |
4037 | nvlist_t *nverrlist = NULL; | |
4038 | nvpair_t *elem; | |
4039 | char *pathname; | |
4040 | size_t len = MAXPATHLEN * 2; | |
4041 | ||
4042 | if (zpool_get_errlog(zhp, &nverrlist) != 0) { | |
4043 | (void) printf("errors: List of errors unavailable " | |
4044 | "(insufficient privileges)\n"); | |
4045 | return; | |
4046 | } | |
4047 | ||
4048 | (void) printf("errors: Permanent errors have been " | |
4049 | "detected in the following files:\n\n"); | |
4050 | ||
4051 | pathname = safe_malloc(len); | |
4052 | elem = NULL; | |
4053 | while ((elem = nvlist_next_nvpair(nverrlist, elem)) != NULL) { | |
4054 | nvlist_t *nv; | |
4055 | uint64_t dsobj, obj; | |
4056 | ||
4057 | verify(nvpair_value_nvlist(elem, &nv) == 0); | |
4058 | verify(nvlist_lookup_uint64(nv, ZPOOL_ERR_DATASET, | |
4059 | &dsobj) == 0); | |
4060 | verify(nvlist_lookup_uint64(nv, ZPOOL_ERR_OBJECT, | |
4061 | &obj) == 0); | |
4062 | zpool_obj_to_path(zhp, dsobj, obj, pathname, len); | |
4063 | (void) printf("%7s %s\n", "", pathname); | |
4064 | } | |
4065 | free(pathname); | |
4066 | nvlist_free(nverrlist); | |
4067 | } | |
4068 | ||
4069 | static void | |
4070 | print_spares(zpool_handle_t *zhp, nvlist_t **spares, uint_t nspares, | |
4071 | int namewidth) | |
4072 | { | |
4073 | uint_t i; | |
4074 | char *name; | |
4075 | ||
4076 | if (nspares == 0) | |
4077 | return; | |
4078 | ||
4079 | (void) printf(gettext("\tspares\n")); | |
4080 | ||
4081 | for (i = 0; i < nspares; i++) { | |
428870ff | 4082 | name = zpool_vdev_name(g_zfs, zhp, spares[i], B_FALSE); |
34dc7c2f | 4083 | print_status_config(zhp, name, spares[i], |
9babb374 | 4084 | namewidth, 2, B_TRUE); |
34dc7c2f BB |
4085 | free(name); |
4086 | } | |
4087 | } | |
4088 | ||
4089 | static void | |
4090 | print_l2cache(zpool_handle_t *zhp, nvlist_t **l2cache, uint_t nl2cache, | |
4091 | int namewidth) | |
4092 | { | |
4093 | uint_t i; | |
4094 | char *name; | |
4095 | ||
4096 | if (nl2cache == 0) | |
4097 | return; | |
4098 | ||
4099 | (void) printf(gettext("\tcache\n")); | |
4100 | ||
4101 | for (i = 0; i < nl2cache; i++) { | |
428870ff | 4102 | name = zpool_vdev_name(g_zfs, zhp, l2cache[i], B_FALSE); |
34dc7c2f | 4103 | print_status_config(zhp, name, l2cache[i], |
9babb374 | 4104 | namewidth, 2, B_FALSE); |
34dc7c2f BB |
4105 | free(name); |
4106 | } | |
4107 | } | |
4108 | ||
428870ff BB |
4109 | static void |
4110 | print_dedup_stats(nvlist_t *config) | |
4111 | { | |
4112 | ddt_histogram_t *ddh; | |
4113 | ddt_stat_t *dds; | |
4114 | ddt_object_t *ddo; | |
4115 | uint_t c; | |
4116 | ||
4117 | /* | |
4118 | * If the pool was faulted then we may not have been able to | |
32a9872b | 4119 | * obtain the config. Otherwise, if we have anything in the dedup |
428870ff BB |
4120 | * table continue processing the stats. |
4121 | */ | |
4122 | if (nvlist_lookup_uint64_array(config, ZPOOL_CONFIG_DDT_OBJ_STATS, | |
24024589 | 4123 | (uint64_t **)&ddo, &c) != 0) |
428870ff BB |
4124 | return; |
4125 | ||
4126 | (void) printf("\n"); | |
24024589 YP |
4127 | (void) printf(gettext(" dedup: ")); |
4128 | if (ddo->ddo_count == 0) { | |
4129 | (void) printf(gettext("no DDT entries\n")); | |
4130 | return; | |
4131 | } | |
4132 | ||
428870ff BB |
4133 | (void) printf("DDT entries %llu, size %llu on disk, %llu in core\n", |
4134 | (u_longlong_t)ddo->ddo_count, | |
4135 | (u_longlong_t)ddo->ddo_dspace, | |
4136 | (u_longlong_t)ddo->ddo_mspace); | |
4137 | ||
4138 | verify(nvlist_lookup_uint64_array(config, ZPOOL_CONFIG_DDT_STATS, | |
4139 | (uint64_t **)&dds, &c) == 0); | |
4140 | verify(nvlist_lookup_uint64_array(config, ZPOOL_CONFIG_DDT_HISTOGRAM, | |
4141 | (uint64_t **)&ddh, &c) == 0); | |
4142 | zpool_dump_ddt(dds, ddh); | |
4143 | } | |
4144 | ||
34dc7c2f BB |
4145 | /* |
4146 | * Display a summary of pool status. Displays a summary such as: | |
4147 | * | |
4148 | * pool: tank | |
4149 | * status: DEGRADED | |
4150 | * reason: One or more devices ... | |
3cee2262 | 4151 | * see: http://zfsonlinux.org/msg/ZFS-xxxx-01 |
34dc7c2f BB |
4152 | * config: |
4153 | * mirror DEGRADED | |
4154 | * c1t0d0 OK | |
4155 | * c2t0d0 UNAVAIL | |
4156 | * | |
4157 | * When given the '-v' option, we print out the complete config. If the '-e' | |
4158 | * option is specified, then we print out error rate information as well. | |
4159 | */ | |
4160 | int | |
4161 | status_callback(zpool_handle_t *zhp, void *data) | |
4162 | { | |
4163 | status_cbdata_t *cbp = data; | |
4164 | nvlist_t *config, *nvroot; | |
4165 | char *msgid; | |
731782ec | 4166 | zpool_status_t reason; |
ffe9d382 | 4167 | zpool_errata_t errata; |
34dc7c2f BB |
4168 | const char *health; |
4169 | uint_t c; | |
4170 | vdev_stat_t *vs; | |
4171 | ||
4172 | config = zpool_get_config(zhp, NULL); | |
ffe9d382 | 4173 | reason = zpool_get_status(zhp, &msgid, &errata); |
34dc7c2f BB |
4174 | |
4175 | cbp->cb_count++; | |
4176 | ||
4177 | /* | |
4178 | * If we were given 'zpool status -x', only report those pools with | |
4179 | * problems. | |
4180 | */ | |
c5b247f3 TC |
4181 | if (cbp->cb_explain && |
4182 | (reason == ZPOOL_STATUS_OK || | |
4183 | reason == ZPOOL_STATUS_VERSION_OLDER || | |
4184 | reason == ZPOOL_STATUS_FEAT_DISABLED)) { | |
34dc7c2f BB |
4185 | if (!cbp->cb_allpools) { |
4186 | (void) printf(gettext("pool '%s' is healthy\n"), | |
4187 | zpool_get_name(zhp)); | |
4188 | if (cbp->cb_first) | |
4189 | cbp->cb_first = B_FALSE; | |
4190 | } | |
4191 | return (0); | |
4192 | } | |
4193 | ||
4194 | if (cbp->cb_first) | |
4195 | cbp->cb_first = B_FALSE; | |
4196 | else | |
4197 | (void) printf("\n"); | |
4198 | ||
4199 | verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, | |
4200 | &nvroot) == 0); | |
428870ff | 4201 | verify(nvlist_lookup_uint64_array(nvroot, ZPOOL_CONFIG_VDEV_STATS, |
34dc7c2f BB |
4202 | (uint64_t **)&vs, &c) == 0); |
4203 | health = zpool_state_to_name(vs->vs_state, vs->vs_aux); | |
4204 | ||
4205 | (void) printf(gettext(" pool: %s\n"), zpool_get_name(zhp)); | |
4206 | (void) printf(gettext(" state: %s\n"), health); | |
4207 | ||
4208 | switch (reason) { | |
4209 | case ZPOOL_STATUS_MISSING_DEV_R: | |
4210 | (void) printf(gettext("status: One or more devices could not " | |
4211 | "be opened. Sufficient replicas exist for\n\tthe pool to " | |
4212 | "continue functioning in a degraded state.\n")); | |
4213 | (void) printf(gettext("action: Attach the missing device and " | |
4214 | "online it using 'zpool online'.\n")); | |
4215 | break; | |
4216 | ||
4217 | case ZPOOL_STATUS_MISSING_DEV_NR: | |
4218 | (void) printf(gettext("status: One or more devices could not " | |
4219 | "be opened. There are insufficient\n\treplicas for the " | |
4220 | "pool to continue functioning.\n")); | |
4221 | (void) printf(gettext("action: Attach the missing device and " | |
4222 | "online it using 'zpool online'.\n")); | |
4223 | break; | |
4224 | ||
4225 | case ZPOOL_STATUS_CORRUPT_LABEL_R: | |
4226 | (void) printf(gettext("status: One or more devices could not " | |
4227 | "be used because the label is missing or\n\tinvalid. " | |
4228 | "Sufficient replicas exist for the pool to continue\n\t" | |
4229 | "functioning in a degraded state.\n")); | |
4230 | (void) printf(gettext("action: Replace the device using " | |
4231 | "'zpool replace'.\n")); | |
4232 | break; | |
4233 | ||
4234 | case ZPOOL_STATUS_CORRUPT_LABEL_NR: | |
4235 | (void) printf(gettext("status: One or more devices could not " | |
4236 | "be used because the label is missing \n\tor invalid. " | |
4237 | "There are insufficient replicas for the pool to " | |
4238 | "continue\n\tfunctioning.\n")); | |
428870ff BB |
4239 | zpool_explain_recover(zpool_get_handle(zhp), |
4240 | zpool_get_name(zhp), reason, config); | |
34dc7c2f BB |
4241 | break; |
4242 | ||
4243 | case ZPOOL_STATUS_FAILING_DEV: | |
4244 | (void) printf(gettext("status: One or more devices has " | |
4245 | "experienced an unrecoverable error. An\n\tattempt was " | |
4246 | "made to correct the error. Applications are " | |
4247 | "unaffected.\n")); | |
4248 | (void) printf(gettext("action: Determine if the device needs " | |
4249 | "to be replaced, and clear the errors\n\tusing " | |
4250 | "'zpool clear' or replace the device with 'zpool " | |
4251 | "replace'.\n")); | |
4252 | break; | |
4253 | ||
4254 | case ZPOOL_STATUS_OFFLINE_DEV: | |
4255 | (void) printf(gettext("status: One or more devices has " | |
4256 | "been taken offline by the administrator.\n\tSufficient " | |
4257 | "replicas exist for the pool to continue functioning in " | |
4258 | "a\n\tdegraded state.\n")); | |
4259 | (void) printf(gettext("action: Online the device using " | |
4260 | "'zpool online' or replace the device with\n\t'zpool " | |
4261 | "replace'.\n")); | |
4262 | break; | |
4263 | ||
45d1cae3 BB |
4264 | case ZPOOL_STATUS_REMOVED_DEV: |
4265 | (void) printf(gettext("status: One or more devices has " | |
4266 | "been removed by the administrator.\n\tSufficient " | |
4267 | "replicas exist for the pool to continue functioning in " | |
4268 | "a\n\tdegraded state.\n")); | |
4269 | (void) printf(gettext("action: Online the device using " | |
4270 | "'zpool online' or replace the device with\n\t'zpool " | |
4271 | "replace'.\n")); | |
4272 | break; | |
4273 | ||
34dc7c2f BB |
4274 | case ZPOOL_STATUS_RESILVERING: |
4275 | (void) printf(gettext("status: One or more devices is " | |
4276 | "currently being resilvered. The pool will\n\tcontinue " | |
4277 | "to function, possibly in a degraded state.\n")); | |
4278 | (void) printf(gettext("action: Wait for the resilver to " | |
4279 | "complete.\n")); | |
4280 | break; | |
4281 | ||
4282 | case ZPOOL_STATUS_CORRUPT_DATA: | |
4283 | (void) printf(gettext("status: One or more devices has " | |
4284 | "experienced an error resulting in data\n\tcorruption. " | |
4285 | "Applications may be affected.\n")); | |
4286 | (void) printf(gettext("action: Restore the file in question " | |
4287 | "if possible. Otherwise restore the\n\tentire pool from " | |
4288 | "backup.\n")); | |
4289 | break; | |
4290 | ||
4291 | case ZPOOL_STATUS_CORRUPT_POOL: | |
4292 | (void) printf(gettext("status: The pool metadata is corrupted " | |
4293 | "and the pool cannot be opened.\n")); | |
428870ff BB |
4294 | zpool_explain_recover(zpool_get_handle(zhp), |
4295 | zpool_get_name(zhp), reason, config); | |
34dc7c2f BB |
4296 | break; |
4297 | ||
4298 | case ZPOOL_STATUS_VERSION_OLDER: | |
b9b24bb4 CS |
4299 | (void) printf(gettext("status: The pool is formatted using a " |
4300 | "legacy on-disk format. The pool can\n\tstill be used, " | |
4301 | "but some features are unavailable.\n")); | |
34dc7c2f BB |
4302 | (void) printf(gettext("action: Upgrade the pool using 'zpool " |
4303 | "upgrade'. Once this is done, the\n\tpool will no longer " | |
f52b31ea BB |
4304 | "be accessible on software that does not support\n\t" |
4305 | "feature flags.\n")); | |
34dc7c2f BB |
4306 | break; |
4307 | ||
4308 | case ZPOOL_STATUS_VERSION_NEWER: | |
4309 | (void) printf(gettext("status: The pool has been upgraded to a " | |
4310 | "newer, incompatible on-disk version.\n\tThe pool cannot " | |
4311 | "be accessed on this system.\n")); | |
4312 | (void) printf(gettext("action: Access the pool from a system " | |
4313 | "running more recent software, or\n\trestore the pool from " | |
4314 | "backup.\n")); | |
4315 | break; | |
4316 | ||
b9b24bb4 CS |
4317 | case ZPOOL_STATUS_FEAT_DISABLED: |
4318 | (void) printf(gettext("status: Some supported features are not " | |
4319 | "enabled on the pool. The pool can\n\tstill be used, but " | |
4320 | "some features are unavailable.\n")); | |
4321 | (void) printf(gettext("action: Enable all features using " | |
4322 | "'zpool upgrade'. Once this is done,\n\tthe pool may no " | |
4323 | "longer be accessible by software that does not support\n\t" | |
4324 | "the features. See zpool-features(5) for details.\n")); | |
4325 | break; | |
4326 | ||
9ae529ec CS |
4327 | case ZPOOL_STATUS_UNSUP_FEAT_READ: |
4328 | (void) printf(gettext("status: The pool cannot be accessed on " | |
4329 | "this system because it uses the\n\tfollowing feature(s) " | |
4330 | "not supported on this system:\n")); | |
4331 | zpool_print_unsup_feat(config); | |
4332 | (void) printf("\n"); | |
4333 | (void) printf(gettext("action: Access the pool from a system " | |
4334 | "that supports the required feature(s),\n\tor restore the " | |
4335 | "pool from backup.\n")); | |
4336 | break; | |
4337 | ||
4338 | case ZPOOL_STATUS_UNSUP_FEAT_WRITE: | |
4339 | (void) printf(gettext("status: The pool can only be accessed " | |
4340 | "in read-only mode on this system. It\n\tcannot be " | |
4341 | "accessed in read-write mode because it uses the " | |
4342 | "following\n\tfeature(s) not supported on this system:\n")); | |
4343 | zpool_print_unsup_feat(config); | |
4344 | (void) printf("\n"); | |
4345 | (void) printf(gettext("action: The pool cannot be accessed in " | |
4346 | "read-write mode. Import the pool with\n" | |
4347 | "\t\"-o readonly=on\", access the pool from a system that " | |
4348 | "supports the\n\trequired feature(s), or restore the " | |
4349 | "pool from backup.\n")); | |
4350 | break; | |
4351 | ||
34dc7c2f BB |
4352 | case ZPOOL_STATUS_FAULTED_DEV_R: |
4353 | (void) printf(gettext("status: One or more devices are " | |
4354 | "faulted in response to persistent errors.\n\tSufficient " | |
4355 | "replicas exist for the pool to continue functioning " | |
4356 | "in a\n\tdegraded state.\n")); | |
4357 | (void) printf(gettext("action: Replace the faulted device, " | |
4358 | "or use 'zpool clear' to mark the device\n\trepaired.\n")); | |
4359 | break; | |
4360 | ||
4361 | case ZPOOL_STATUS_FAULTED_DEV_NR: | |
4362 | (void) printf(gettext("status: One or more devices are " | |
4363 | "faulted in response to persistent errors. There are " | |
4364 | "insufficient replicas for the pool to\n\tcontinue " | |
4365 | "functioning.\n")); | |
4366 | (void) printf(gettext("action: Destroy and re-create the pool " | |
4367 | "from a backup source. Manually marking the device\n" | |
4368 | "\trepaired using 'zpool clear' may allow some data " | |
4369 | "to be recovered.\n")); | |
4370 | break; | |
4371 | ||
b128c09f BB |
4372 | case ZPOOL_STATUS_IO_FAILURE_WAIT: |
4373 | case ZPOOL_STATUS_IO_FAILURE_CONTINUE: | |
4374 | (void) printf(gettext("status: One or more devices are " | |
4375 | "faulted in response to IO failures.\n")); | |
4376 | (void) printf(gettext("action: Make sure the affected devices " | |
4377 | "are connected, then run 'zpool clear'.\n")); | |
4378 | break; | |
4379 | ||
4380 | case ZPOOL_STATUS_BAD_LOG: | |
4381 | (void) printf(gettext("status: An intent log record " | |
4382 | "could not be read.\n" | |
4383 | "\tWaiting for adminstrator intervention to fix the " | |
4384 | "faulted pool.\n")); | |
4385 | (void) printf(gettext("action: Either restore the affected " | |
4386 | "device(s) and run 'zpool online',\n" | |
4387 | "\tor ignore the intent log records by running " | |
4388 | "'zpool clear'.\n")); | |
4389 | break; | |
4390 | ||
ffe9d382 BB |
4391 | case ZPOOL_STATUS_ERRATA: |
4392 | (void) printf(gettext("status: Errata #%d detected.\n"), | |
4393 | errata); | |
4394 | ||
4395 | switch (errata) { | |
4396 | case ZPOOL_ERRATA_NONE: | |
4397 | break; | |
4398 | ||
4f2dcb3e RY |
4399 | case ZPOOL_ERRATA_ZOL_2094_SCRUB: |
4400 | (void) printf(gettext("action: To correct the issue " | |
4401 | "run 'zpool scrub'.\n")); | |
4402 | break; | |
4403 | ||
ffe9d382 BB |
4404 | default: |
4405 | /* | |
4406 | * All errata which allow the pool to be imported | |
4407 | * must contain an action message. | |
4408 | */ | |
4409 | assert(0); | |
4410 | } | |
4411 | break; | |
4412 | ||
34dc7c2f BB |
4413 | default: |
4414 | /* | |
4415 | * The remaining errors can't actually be generated, yet. | |
4416 | */ | |
4417 | assert(reason == ZPOOL_STATUS_OK); | |
4418 | } | |
4419 | ||
4420 | if (msgid != NULL) | |
3cee2262 | 4421 | (void) printf(gettext(" see: http://zfsonlinux.org/msg/%s\n"), |
34dc7c2f BB |
4422 | msgid); |
4423 | ||
4424 | if (config != NULL) { | |
4425 | int namewidth; | |
4426 | uint64_t nerr; | |
4427 | nvlist_t **spares, **l2cache; | |
4428 | uint_t nspares, nl2cache; | |
428870ff | 4429 | pool_scan_stat_t *ps = NULL; |
34dc7c2f | 4430 | |
428870ff BB |
4431 | (void) nvlist_lookup_uint64_array(nvroot, |
4432 | ZPOOL_CONFIG_SCAN_STATS, (uint64_t **)&ps, &c); | |
4433 | print_scan_status(ps); | |
34dc7c2f BB |
4434 | |
4435 | namewidth = max_width(zhp, nvroot, 0, 0); | |
4436 | if (namewidth < 10) | |
4437 | namewidth = 10; | |
4438 | ||
4439 | (void) printf(gettext("config:\n\n")); | |
4440 | (void) printf(gettext("\t%-*s %-8s %5s %5s %5s\n"), namewidth, | |
4441 | "NAME", "STATE", "READ", "WRITE", "CKSUM"); | |
4442 | print_status_config(zhp, zpool_get_name(zhp), nvroot, | |
9babb374 | 4443 | namewidth, 0, B_FALSE); |
34dc7c2f | 4444 | |
9babb374 BB |
4445 | if (num_logs(nvroot) > 0) |
4446 | print_logs(zhp, nvroot, namewidth, B_TRUE); | |
34dc7c2f BB |
4447 | if (nvlist_lookup_nvlist_array(nvroot, ZPOOL_CONFIG_L2CACHE, |
4448 | &l2cache, &nl2cache) == 0) | |
4449 | print_l2cache(zhp, l2cache, nl2cache, namewidth); | |
4450 | ||
4451 | if (nvlist_lookup_nvlist_array(nvroot, ZPOOL_CONFIG_SPARES, | |
4452 | &spares, &nspares) == 0) | |
4453 | print_spares(zhp, spares, nspares, namewidth); | |
4454 | ||
4455 | if (nvlist_lookup_uint64(config, ZPOOL_CONFIG_ERRCOUNT, | |
4456 | &nerr) == 0) { | |
4457 | nvlist_t *nverrlist = NULL; | |
4458 | ||
4459 | /* | |
4460 | * If the approximate error count is small, get a | |
4461 | * precise count by fetching the entire log and | |
4462 | * uniquifying the results. | |
4463 | */ | |
4464 | if (nerr > 0 && nerr < 100 && !cbp->cb_verbose && | |
4465 | zpool_get_errlog(zhp, &nverrlist) == 0) { | |
4466 | nvpair_t *elem; | |
4467 | ||
4468 | elem = NULL; | |
4469 | nerr = 0; | |
4470 | while ((elem = nvlist_next_nvpair(nverrlist, | |
4471 | elem)) != NULL) { | |
4472 | nerr++; | |
4473 | } | |
4474 | } | |
4475 | nvlist_free(nverrlist); | |
4476 | ||
4477 | (void) printf("\n"); | |
4478 | ||
4479 | if (nerr == 0) | |
4480 | (void) printf(gettext("errors: No known data " | |
4481 | "errors\n")); | |
4482 | else if (!cbp->cb_verbose) | |
4483 | (void) printf(gettext("errors: %llu data " | |
4484 | "errors, use '-v' for a list\n"), | |
4485 | (u_longlong_t)nerr); | |
4486 | else | |
4487 | print_error_log(zhp); | |
4488 | } | |
428870ff BB |
4489 | |
4490 | if (cbp->cb_dedup_stats) | |
4491 | print_dedup_stats(config); | |
34dc7c2f BB |
4492 | } else { |
4493 | (void) printf(gettext("config: The configuration cannot be " | |
4494 | "determined.\n")); | |
4495 | } | |
4496 | ||
4497 | return (0); | |
4498 | } | |
4499 | ||
4500 | /* | |
428870ff | 4501 | * zpool status [-vx] [-T d|u] [pool] ... [interval [count]] |
34dc7c2f BB |
4502 | * |
4503 | * -v Display complete error logs | |
4504 | * -x Display only pools with potential problems | |
428870ff BB |
4505 | * -D Display dedup status (undocumented) |
4506 | * -T Display a timestamp in date(1) or Unix format | |
34dc7c2f BB |
4507 | * |
4508 | * Describes the health status of all pools or some subset. | |
4509 | */ | |
4510 | int | |
4511 | zpool_do_status(int argc, char **argv) | |
4512 | { | |
4513 | int c; | |
4514 | int ret; | |
428870ff | 4515 | unsigned long interval = 0, count = 0; |
34dc7c2f BB |
4516 | status_cbdata_t cb = { 0 }; |
4517 | ||
4518 | /* check options */ | |
428870ff | 4519 | while ((c = getopt(argc, argv, "vxDT:")) != -1) { |
34dc7c2f BB |
4520 | switch (c) { |
4521 | case 'v': | |
4522 | cb.cb_verbose = B_TRUE; | |
4523 | break; | |
4524 | case 'x': | |
4525 | cb.cb_explain = B_TRUE; | |
4526 | break; | |
428870ff BB |
4527 | case 'D': |
4528 | cb.cb_dedup_stats = B_TRUE; | |
4529 | break; | |
4530 | case 'T': | |
4531 | get_timestamp_arg(*optarg); | |
4532 | break; | |
34dc7c2f BB |
4533 | case '?': |
4534 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
4535 | optopt); | |
4536 | usage(B_FALSE); | |
4537 | } | |
4538 | } | |
4539 | ||
4540 | argc -= optind; | |
4541 | argv += optind; | |
4542 | ||
428870ff | 4543 | get_interval_count(&argc, argv, &interval, &count); |
34dc7c2f BB |
4544 | |
4545 | if (argc == 0) | |
4546 | cb.cb_allpools = B_TRUE; | |
4547 | ||
428870ff | 4548 | cb.cb_first = B_TRUE; |
34dc7c2f | 4549 | |
428870ff BB |
4550 | for (;;) { |
4551 | if (timestamp_fmt != NODATE) | |
4552 | print_timestamp(timestamp_fmt); | |
34dc7c2f | 4553 | |
428870ff BB |
4554 | ret = for_each_pool(argc, argv, B_TRUE, NULL, |
4555 | status_callback, &cb); | |
4556 | ||
4557 | if (argc == 0 && cb.cb_count == 0) | |
42cb3819 | 4558 | (void) fprintf(stderr, gettext("no pools available\n")); |
428870ff BB |
4559 | else if (cb.cb_explain && cb.cb_first && cb.cb_allpools) |
4560 | (void) printf(gettext("all pools are healthy\n")); | |
4561 | ||
4562 | if (ret != 0) | |
4563 | return (ret); | |
4564 | ||
4565 | if (interval == 0) | |
4566 | break; | |
4567 | ||
4568 | if (count != 0 && --count == 0) | |
4569 | break; | |
4570 | ||
4571 | (void) sleep(interval); | |
4572 | } | |
4573 | ||
4574 | return (0); | |
34dc7c2f BB |
4575 | } |
4576 | ||
4577 | typedef struct upgrade_cbdata { | |
34dc7c2f | 4578 | int cb_first; |
34dc7c2f BB |
4579 | int cb_argc; |
4580 | uint64_t cb_version; | |
4581 | char **cb_argv; | |
4582 | } upgrade_cbdata_t; | |
4583 | ||
b9b24bb4 CS |
4584 | static int |
4585 | upgrade_version(zpool_handle_t *zhp, uint64_t version) | |
4586 | { | |
4587 | int ret; | |
4588 | nvlist_t *config; | |
4589 | uint64_t oldversion; | |
4590 | ||
4591 | config = zpool_get_config(zhp, NULL); | |
4592 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION, | |
4593 | &oldversion) == 0); | |
4594 | ||
4595 | assert(SPA_VERSION_IS_SUPPORTED(oldversion)); | |
4596 | assert(oldversion < version); | |
4597 | ||
4598 | ret = zpool_upgrade(zhp, version); | |
4599 | if (ret != 0) | |
4600 | return (ret); | |
4601 | ||
4602 | if (version >= SPA_VERSION_FEATURES) { | |
4603 | (void) printf(gettext("Successfully upgraded " | |
4604 | "'%s' from version %llu to feature flags.\n"), | |
4605 | zpool_get_name(zhp), (u_longlong_t) oldversion); | |
4606 | } else { | |
4607 | (void) printf(gettext("Successfully upgraded " | |
4608 | "'%s' from version %llu to version %llu.\n"), | |
4609 | zpool_get_name(zhp), (u_longlong_t) oldversion, | |
4610 | (u_longlong_t) version); | |
4611 | } | |
4612 | ||
4613 | return (0); | |
4614 | } | |
4615 | ||
4616 | static int | |
4617 | upgrade_enable_all(zpool_handle_t *zhp, int *countp) | |
4618 | { | |
4619 | int i, ret, count; | |
4620 | boolean_t firstff = B_TRUE; | |
4621 | nvlist_t *enabled = zpool_get_features(zhp); | |
4622 | ||
4623 | count = 0; | |
4624 | for (i = 0; i < SPA_FEATURES; i++) { | |
4625 | const char *fname = spa_feature_table[i].fi_uname; | |
4626 | const char *fguid = spa_feature_table[i].fi_guid; | |
4627 | if (!nvlist_exists(enabled, fguid)) { | |
4628 | char *propname; | |
4629 | verify(-1 != asprintf(&propname, "feature@%s", fname)); | |
4630 | ret = zpool_set_prop(zhp, propname, | |
4631 | ZFS_FEATURE_ENABLED); | |
4632 | if (ret != 0) { | |
4633 | free(propname); | |
4634 | return (ret); | |
4635 | } | |
4636 | count++; | |
4637 | ||
4638 | if (firstff) { | |
4639 | (void) printf(gettext("Enabled the " | |
4640 | "following features on '%s':\n"), | |
4641 | zpool_get_name(zhp)); | |
4642 | firstff = B_FALSE; | |
4643 | } | |
4644 | (void) printf(gettext(" %s\n"), fname); | |
4645 | free(propname); | |
4646 | } | |
4647 | } | |
4648 | ||
4649 | if (countp != NULL) | |
4650 | *countp = count; | |
4651 | return (0); | |
4652 | } | |
4653 | ||
34dc7c2f BB |
4654 | static int |
4655 | upgrade_cb(zpool_handle_t *zhp, void *arg) | |
4656 | { | |
4657 | upgrade_cbdata_t *cbp = arg; | |
4658 | nvlist_t *config; | |
4659 | uint64_t version; | |
b9b24bb4 CS |
4660 | boolean_t printnl = B_FALSE; |
4661 | int ret; | |
34dc7c2f BB |
4662 | |
4663 | config = zpool_get_config(zhp, NULL); | |
4664 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION, | |
4665 | &version) == 0); | |
4666 | ||
b9b24bb4 | 4667 | assert(SPA_VERSION_IS_SUPPORTED(version)); |
34dc7c2f | 4668 | |
b9b24bb4 CS |
4669 | if (version < cbp->cb_version) { |
4670 | cbp->cb_first = B_FALSE; | |
4671 | ret = upgrade_version(zhp, cbp->cb_version); | |
4672 | if (ret != 0) | |
4673 | return (ret); | |
4674 | printnl = B_TRUE; | |
4675 | ||
b9b24bb4 CS |
4676 | /* |
4677 | * If they did "zpool upgrade -a", then we could | |
4678 | * be doing ioctls to different pools. We need | |
4679 | * to log this history once to each pool, and bypass | |
4680 | * the normal history logging that happens in main(). | |
4681 | */ | |
4682 | (void) zpool_log_history(g_zfs, history_str); | |
4683 | log_history = B_FALSE; | |
b9b24bb4 CS |
4684 | } |
4685 | ||
4686 | if (cbp->cb_version >= SPA_VERSION_FEATURES) { | |
4687 | int count; | |
4688 | ret = upgrade_enable_all(zhp, &count); | |
4689 | if (ret != 0) | |
4690 | return (ret); | |
4691 | ||
4692 | if (count > 0) { | |
34dc7c2f | 4693 | cbp->cb_first = B_FALSE; |
b9b24bb4 | 4694 | printnl = B_TRUE; |
34dc7c2f | 4695 | } |
b9b24bb4 | 4696 | } |
34dc7c2f | 4697 | |
b9b24bb4 CS |
4698 | if (printnl) { |
4699 | (void) printf(gettext("\n")); | |
4700 | } | |
4701 | ||
4702 | return (0); | |
4703 | } | |
4704 | ||
4705 | static int | |
4706 | upgrade_list_older_cb(zpool_handle_t *zhp, void *arg) | |
4707 | { | |
4708 | upgrade_cbdata_t *cbp = arg; | |
4709 | nvlist_t *config; | |
4710 | uint64_t version; | |
4711 | ||
4712 | config = zpool_get_config(zhp, NULL); | |
4713 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION, | |
4714 | &version) == 0); | |
4715 | ||
4716 | assert(SPA_VERSION_IS_SUPPORTED(version)); | |
4717 | ||
4718 | if (version < SPA_VERSION_FEATURES) { | |
34dc7c2f BB |
4719 | if (cbp->cb_first) { |
4720 | (void) printf(gettext("The following pools are " | |
b9b24bb4 CS |
4721 | "formatted with legacy version numbers and can\n" |
4722 | "be upgraded to use feature flags. After " | |
4723 | "being upgraded, these pools\nwill no " | |
4724 | "longer be accessible by software that does not " | |
4725 | "support feature\nflags.\n\n")); | |
34dc7c2f BB |
4726 | (void) printf(gettext("VER POOL\n")); |
4727 | (void) printf(gettext("--- ------------\n")); | |
4728 | cbp->cb_first = B_FALSE; | |
4729 | } | |
4730 | ||
4731 | (void) printf("%2llu %s\n", (u_longlong_t)version, | |
4732 | zpool_get_name(zhp)); | |
4733 | } | |
4734 | ||
b9b24bb4 CS |
4735 | return (0); |
4736 | } | |
4737 | ||
4738 | static int | |
4739 | upgrade_list_disabled_cb(zpool_handle_t *zhp, void *arg) | |
4740 | { | |
4741 | upgrade_cbdata_t *cbp = arg; | |
4742 | nvlist_t *config; | |
4743 | uint64_t version; | |
4744 | ||
4745 | config = zpool_get_config(zhp, NULL); | |
4746 | verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION, | |
4747 | &version) == 0); | |
4748 | ||
4749 | if (version >= SPA_VERSION_FEATURES) { | |
4750 | int i; | |
4751 | boolean_t poolfirst = B_TRUE; | |
4752 | nvlist_t *enabled = zpool_get_features(zhp); | |
4753 | ||
4754 | for (i = 0; i < SPA_FEATURES; i++) { | |
4755 | const char *fguid = spa_feature_table[i].fi_guid; | |
4756 | const char *fname = spa_feature_table[i].fi_uname; | |
4757 | if (!nvlist_exists(enabled, fguid)) { | |
4758 | if (cbp->cb_first) { | |
4759 | (void) printf(gettext("\nSome " | |
4760 | "supported features are not " | |
4761 | "enabled on the following pools. " | |
4762 | "Once a\nfeature is enabled the " | |
4763 | "pool may become incompatible with " | |
4764 | "software\nthat does not support " | |
4765 | "the feature. See " | |
4766 | "zpool-features(5) for " | |
4767 | "details.\n\n")); | |
4768 | (void) printf(gettext("POOL " | |
4769 | "FEATURE\n")); | |
4770 | (void) printf(gettext("------" | |
4771 | "---------\n")); | |
4772 | cbp->cb_first = B_FALSE; | |
4773 | } | |
4774 | ||
4775 | if (poolfirst) { | |
4776 | (void) printf(gettext("%s\n"), | |
4777 | zpool_get_name(zhp)); | |
4778 | poolfirst = B_FALSE; | |
4779 | } | |
4780 | ||
4781 | (void) printf(gettext(" %s\n"), fname); | |
4782 | } | |
6f1ffb06 MA |
4783 | /* |
4784 | * If they did "zpool upgrade -a", then we could | |
4785 | * be doing ioctls to different pools. We need | |
4786 | * to log this history once to each pool, and bypass | |
4787 | * the normal history logging that happens in main(). | |
4788 | */ | |
4789 | (void) zpool_log_history(g_zfs, history_str); | |
4790 | log_history = B_FALSE; | |
b9b24bb4 CS |
4791 | } |
4792 | } | |
4793 | ||
4794 | return (0); | |
34dc7c2f BB |
4795 | } |
4796 | ||
4797 | /* ARGSUSED */ | |
4798 | static int | |
4799 | upgrade_one(zpool_handle_t *zhp, void *data) | |
4800 | { | |
b9b24bb4 | 4801 | boolean_t printnl = B_FALSE; |
34dc7c2f BB |
4802 | upgrade_cbdata_t *cbp = data; |
4803 | uint64_t cur_version; | |
4804 | int ret; | |
4805 | ||
4806 | if (strcmp("log", zpool_get_name(zhp)) == 0) { | |
4807 | (void) printf(gettext("'log' is now a reserved word\n" | |
4808 | "Pool 'log' must be renamed using export and import" | |
4809 | " to upgrade.\n")); | |
4810 | return (1); | |
4811 | } | |
4812 | ||
4813 | cur_version = zpool_get_prop_int(zhp, ZPOOL_PROP_VERSION, NULL); | |
4814 | if (cur_version > cbp->cb_version) { | |
4815 | (void) printf(gettext("Pool '%s' is already formatted " | |
b9b24bb4 | 4816 | "using more current version '%llu'.\n\n"), |
b8864a23 | 4817 | zpool_get_name(zhp), (u_longlong_t) cur_version); |
34dc7c2f BB |
4818 | return (0); |
4819 | } | |
b9b24bb4 CS |
4820 | |
4821 | if (cbp->cb_version != SPA_VERSION && cur_version == cbp->cb_version) { | |
34dc7c2f | 4822 | (void) printf(gettext("Pool '%s' is already formatted " |
b9b24bb4 CS |
4823 | "using version %llu.\n\n"), zpool_get_name(zhp), |
4824 | (u_longlong_t) cbp->cb_version); | |
34dc7c2f BB |
4825 | return (0); |
4826 | } | |
4827 | ||
b9b24bb4 CS |
4828 | if (cur_version != cbp->cb_version) { |
4829 | printnl = B_TRUE; | |
4830 | ret = upgrade_version(zhp, cbp->cb_version); | |
4831 | if (ret != 0) | |
4832 | return (ret); | |
4833 | } | |
34dc7c2f | 4834 | |
b9b24bb4 CS |
4835 | if (cbp->cb_version >= SPA_VERSION_FEATURES) { |
4836 | int count = 0; | |
4837 | ret = upgrade_enable_all(zhp, &count); | |
4838 | if (ret != 0) | |
4839 | return (ret); | |
4840 | ||
4841 | if (count != 0) { | |
4842 | printnl = B_TRUE; | |
4843 | } else if (cur_version == SPA_VERSION) { | |
4844 | (void) printf(gettext("Pool '%s' already has all " | |
4845 | "supported features enabled.\n"), | |
4846 | zpool_get_name(zhp)); | |
4847 | } | |
4848 | } | |
4849 | ||
4850 | if (printnl) { | |
4851 | (void) printf(gettext("\n")); | |
34dc7c2f BB |
4852 | } |
4853 | ||
b9b24bb4 | 4854 | return (0); |
34dc7c2f BB |
4855 | } |
4856 | ||
4857 | /* | |
4858 | * zpool upgrade | |
4859 | * zpool upgrade -v | |
4860 | * zpool upgrade [-V version] <-a | pool ...> | |
4861 | * | |
4862 | * With no arguments, display downrev'd ZFS pool available for upgrade. | |
4863 | * Individual pools can be upgraded by specifying the pool, and '-a' will | |
4864 | * upgrade all pools. | |
4865 | */ | |
4866 | int | |
4867 | zpool_do_upgrade(int argc, char **argv) | |
4868 | { | |
4869 | int c; | |
4870 | upgrade_cbdata_t cb = { 0 }; | |
4871 | int ret = 0; | |
4872 | boolean_t showversions = B_FALSE; | |
b9b24bb4 | 4873 | boolean_t upgradeall = B_FALSE; |
34dc7c2f BB |
4874 | char *end; |
4875 | ||
4876 | ||
4877 | /* check options */ | |
9babb374 | 4878 | while ((c = getopt(argc, argv, ":avV:")) != -1) { |
34dc7c2f BB |
4879 | switch (c) { |
4880 | case 'a': | |
b9b24bb4 | 4881 | upgradeall = B_TRUE; |
34dc7c2f BB |
4882 | break; |
4883 | case 'v': | |
4884 | showversions = B_TRUE; | |
4885 | break; | |
4886 | case 'V': | |
4887 | cb.cb_version = strtoll(optarg, &end, 10); | |
9ae529ec CS |
4888 | if (*end != '\0' || |
4889 | !SPA_VERSION_IS_SUPPORTED(cb.cb_version)) { | |
34dc7c2f BB |
4890 | (void) fprintf(stderr, |
4891 | gettext("invalid version '%s'\n"), optarg); | |
4892 | usage(B_FALSE); | |
4893 | } | |
4894 | break; | |
9babb374 BB |
4895 | case ':': |
4896 | (void) fprintf(stderr, gettext("missing argument for " | |
4897 | "'%c' option\n"), optopt); | |
4898 | usage(B_FALSE); | |
4899 | break; | |
34dc7c2f BB |
4900 | case '?': |
4901 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
4902 | optopt); | |
4903 | usage(B_FALSE); | |
4904 | } | |
4905 | } | |
4906 | ||
4907 | cb.cb_argc = argc; | |
4908 | cb.cb_argv = argv; | |
4909 | argc -= optind; | |
4910 | argv += optind; | |
4911 | ||
4912 | if (cb.cb_version == 0) { | |
4913 | cb.cb_version = SPA_VERSION; | |
b9b24bb4 | 4914 | } else if (!upgradeall && argc == 0) { |
34dc7c2f BB |
4915 | (void) fprintf(stderr, gettext("-V option is " |
4916 | "incompatible with other arguments\n")); | |
4917 | usage(B_FALSE); | |
4918 | } | |
4919 | ||
4920 | if (showversions) { | |
b9b24bb4 | 4921 | if (upgradeall || argc != 0) { |
34dc7c2f BB |
4922 | (void) fprintf(stderr, gettext("-v option is " |
4923 | "incompatible with other arguments\n")); | |
4924 | usage(B_FALSE); | |
4925 | } | |
b9b24bb4 | 4926 | } else if (upgradeall) { |
34dc7c2f BB |
4927 | if (argc != 0) { |
4928 | (void) fprintf(stderr, gettext("-a option should not " | |
4929 | "be used along with a pool name\n")); | |
4930 | usage(B_FALSE); | |
4931 | } | |
4932 | } | |
4933 | ||
9ae529ec CS |
4934 | (void) printf(gettext("This system supports ZFS pool feature " |
4935 | "flags.\n\n")); | |
34dc7c2f | 4936 | if (showversions) { |
b9b24bb4 CS |
4937 | int i; |
4938 | ||
4939 | (void) printf(gettext("The following features are " | |
4940 | "supported:\n\n")); | |
4941 | (void) printf(gettext("FEAT DESCRIPTION\n")); | |
4942 | (void) printf("----------------------------------------------" | |
4943 | "---------------\n"); | |
4944 | for (i = 0; i < SPA_FEATURES; i++) { | |
4945 | zfeature_info_t *fi = &spa_feature_table[i]; | |
4946 | const char *ro = fi->fi_can_readonly ? | |
4947 | " (read-only compatible)" : ""; | |
4948 | ||
4949 | (void) printf("%-37s%s\n", fi->fi_uname, ro); | |
4950 | (void) printf(" %s\n", fi->fi_desc); | |
4951 | } | |
4952 | (void) printf("\n"); | |
4953 | ||
4954 | (void) printf(gettext("The following legacy versions are also " | |
34dc7c2f BB |
4955 | "supported:\n\n")); |
4956 | (void) printf(gettext("VER DESCRIPTION\n")); | |
4957 | (void) printf("--- -----------------------------------------" | |
4958 | "---------------\n"); | |
4959 | (void) printf(gettext(" 1 Initial ZFS version\n")); | |
4960 | (void) printf(gettext(" 2 Ditto blocks " | |
4961 | "(replicated metadata)\n")); | |
4962 | (void) printf(gettext(" 3 Hot spares and double parity " | |
4963 | "RAID-Z\n")); | |
4964 | (void) printf(gettext(" 4 zpool history\n")); | |
4965 | (void) printf(gettext(" 5 Compression using the gzip " | |
4966 | "algorithm\n")); | |
4967 | (void) printf(gettext(" 6 bootfs pool property\n")); | |
4968 | (void) printf(gettext(" 7 Separate intent log devices\n")); | |
4969 | (void) printf(gettext(" 8 Delegated administration\n")); | |
4970 | (void) printf(gettext(" 9 refquota and refreservation " | |
4971 | "properties\n")); | |
4972 | (void) printf(gettext(" 10 Cache devices\n")); | |
b128c09f BB |
4973 | (void) printf(gettext(" 11 Improved scrub performance\n")); |
4974 | (void) printf(gettext(" 12 Snapshot properties\n")); | |
4975 | (void) printf(gettext(" 13 snapused property\n")); | |
9babb374 BB |
4976 | (void) printf(gettext(" 14 passthrough-x aclinherit\n")); |
4977 | (void) printf(gettext(" 15 user/group space accounting\n")); | |
4978 | (void) printf(gettext(" 16 stmf property support\n")); | |
45d1cae3 | 4979 | (void) printf(gettext(" 17 Triple-parity RAID-Z\n")); |
428870ff BB |
4980 | (void) printf(gettext(" 18 Snapshot user holds\n")); |
4981 | (void) printf(gettext(" 19 Log device removal\n")); | |
4982 | (void) printf(gettext(" 20 Compression using zle " | |
4983 | "(zero-length encoding)\n")); | |
4984 | (void) printf(gettext(" 21 Deduplication\n")); | |
4985 | (void) printf(gettext(" 22 Received properties\n")); | |
4986 | (void) printf(gettext(" 23 Slim ZIL\n")); | |
4987 | (void) printf(gettext(" 24 System attributes\n")); | |
4988 | (void) printf(gettext(" 25 Improved scrub stats\n")); | |
4989 | (void) printf(gettext(" 26 Improved snapshot deletion " | |
4990 | "performance\n")); | |
572e2857 BB |
4991 | (void) printf(gettext(" 27 Improved snapshot creation " |
4992 | "performance\n")); | |
4993 | (void) printf(gettext(" 28 Multiple vdev replacements\n")); | |
428870ff BB |
4994 | (void) printf(gettext("\nFor more information on a particular " |
4995 | "version, including supported releases,\n")); | |
4996 | (void) printf(gettext("see the ZFS Administration Guide.\n\n")); | |
b9b24bb4 CS |
4997 | } else if (argc == 0 && upgradeall) { |
4998 | cb.cb_first = B_TRUE; | |
34dc7c2f | 4999 | ret = zpool_iter(g_zfs, upgrade_cb, &cb); |
b9b24bb4 CS |
5000 | if (ret == 0 && cb.cb_first) { |
5001 | if (cb.cb_version == SPA_VERSION) { | |
5002 | (void) printf(gettext("All pools are already " | |
5003 | "formatted using feature flags.\n\n")); | |
5004 | (void) printf(gettext("Every feature flags " | |
5005 | "pool already has all supported features " | |
5006 | "enabled.\n")); | |
5007 | } else { | |
5008 | (void) printf(gettext("All pools are already " | |
5009 | "formatted with version %llu or higher.\n"), | |
5010 | (u_longlong_t) cb.cb_version); | |
34dc7c2f BB |
5011 | } |
5012 | } | |
b9b24bb4 CS |
5013 | } else if (argc == 0) { |
5014 | cb.cb_first = B_TRUE; | |
5015 | ret = zpool_iter(g_zfs, upgrade_list_older_cb, &cb); | |
5016 | assert(ret == 0); | |
34dc7c2f | 5017 | |
b9b24bb4 CS |
5018 | if (cb.cb_first) { |
5019 | (void) printf(gettext("All pools are formatted " | |
5020 | "using feature flags.\n\n")); | |
5021 | } else { | |
5022 | (void) printf(gettext("\nUse 'zpool upgrade -v' " | |
5023 | "for a list of available legacy versions.\n")); | |
5024 | } | |
5025 | ||
5026 | cb.cb_first = B_TRUE; | |
5027 | ret = zpool_iter(g_zfs, upgrade_list_disabled_cb, &cb); | |
5028 | assert(ret == 0); | |
5029 | ||
5030 | if (cb.cb_first) { | |
5031 | (void) printf(gettext("Every feature flags pool has " | |
5032 | "all supported features enabled.\n")); | |
5033 | } else { | |
5034 | (void) printf(gettext("\n")); | |
34dc7c2f BB |
5035 | } |
5036 | } else { | |
5037 | ret = for_each_pool(argc, argv, B_FALSE, NULL, | |
5038 | upgrade_one, &cb); | |
5039 | } | |
5040 | ||
5041 | return (ret); | |
5042 | } | |
5043 | ||
5044 | typedef struct hist_cbdata { | |
5045 | boolean_t first; | |
6f1ffb06 MA |
5046 | boolean_t longfmt; |
5047 | boolean_t internal; | |
34dc7c2f BB |
5048 | } hist_cbdata_t; |
5049 | ||
34dc7c2f BB |
5050 | /* |
5051 | * Print out the command history for a specific pool. | |
5052 | */ | |
5053 | static int | |
5054 | get_history_one(zpool_handle_t *zhp, void *data) | |
5055 | { | |
5056 | nvlist_t *nvhis; | |
5057 | nvlist_t **records; | |
5058 | uint_t numrecords; | |
34dc7c2f | 5059 | int ret, i; |
34dc7c2f | 5060 | hist_cbdata_t *cb = (hist_cbdata_t *)data; |
34dc7c2f BB |
5061 | |
5062 | cb->first = B_FALSE; | |
5063 | ||
5064 | (void) printf(gettext("History for '%s':\n"), zpool_get_name(zhp)); | |
5065 | ||
5066 | if ((ret = zpool_get_history(zhp, &nvhis)) != 0) | |
5067 | return (ret); | |
5068 | ||
5069 | verify(nvlist_lookup_nvlist_array(nvhis, ZPOOL_HIST_RECORD, | |
5070 | &records, &numrecords) == 0); | |
5071 | for (i = 0; i < numrecords; i++) { | |
6f1ffb06 MA |
5072 | nvlist_t *rec = records[i]; |
5073 | char tbuf[30] = ""; | |
34dc7c2f | 5074 | |
6f1ffb06 MA |
5075 | if (nvlist_exists(rec, ZPOOL_HIST_TIME)) { |
5076 | time_t tsec; | |
5077 | struct tm t; | |
34dc7c2f | 5078 | |
6f1ffb06 MA |
5079 | tsec = fnvlist_lookup_uint64(records[i], |
5080 | ZPOOL_HIST_TIME); | |
5081 | (void) localtime_r(&tsec, &t); | |
5082 | (void) strftime(tbuf, sizeof (tbuf), "%F.%T", &t); | |
5083 | } | |
5084 | ||
5085 | if (nvlist_exists(rec, ZPOOL_HIST_CMD)) { | |
5086 | (void) printf("%s %s", tbuf, | |
5087 | fnvlist_lookup_string(rec, ZPOOL_HIST_CMD)); | |
5088 | } else if (nvlist_exists(rec, ZPOOL_HIST_INT_EVENT)) { | |
5089 | int ievent = | |
5090 | fnvlist_lookup_uint64(rec, ZPOOL_HIST_INT_EVENT); | |
5091 | if (!cb->internal) | |
34dc7c2f | 5092 | continue; |
6f1ffb06 MA |
5093 | if (ievent >= ZFS_NUM_LEGACY_HISTORY_EVENTS) { |
5094 | (void) printf("%s unrecognized record:\n", | |
5095 | tbuf); | |
5096 | dump_nvlist(rec, 4); | |
34dc7c2f | 5097 | continue; |
6f1ffb06 MA |
5098 | } |
5099 | (void) printf("%s [internal %s txg:%lld] %s", tbuf, | |
5100 | zfs_history_event_names[ievent], | |
d1d7e268 MK |
5101 | (longlong_t) fnvlist_lookup_uint64( |
5102 | rec, ZPOOL_HIST_TXG), | |
6f1ffb06 MA |
5103 | fnvlist_lookup_string(rec, ZPOOL_HIST_INT_STR)); |
5104 | } else if (nvlist_exists(rec, ZPOOL_HIST_INT_NAME)) { | |
5105 | if (!cb->internal) | |
5106 | continue; | |
5107 | (void) printf("%s [txg:%lld] %s", tbuf, | |
d1d7e268 MK |
5108 | (longlong_t) fnvlist_lookup_uint64( |
5109 | rec, ZPOOL_HIST_TXG), | |
6f1ffb06 MA |
5110 | fnvlist_lookup_string(rec, ZPOOL_HIST_INT_NAME)); |
5111 | if (nvlist_exists(rec, ZPOOL_HIST_DSNAME)) { | |
5112 | (void) printf(" %s (%llu)", | |
5113 | fnvlist_lookup_string(rec, | |
5114 | ZPOOL_HIST_DSNAME), | |
d1d7e268 | 5115 | (u_longlong_t)fnvlist_lookup_uint64(rec, |
6f1ffb06 MA |
5116 | ZPOOL_HIST_DSID)); |
5117 | } | |
5118 | (void) printf(" %s", fnvlist_lookup_string(rec, | |
5119 | ZPOOL_HIST_INT_STR)); | |
5120 | } else if (nvlist_exists(rec, ZPOOL_HIST_IOCTL)) { | |
5121 | if (!cb->internal) | |
5122 | continue; | |
5123 | (void) printf("%s ioctl %s\n", tbuf, | |
5124 | fnvlist_lookup_string(rec, ZPOOL_HIST_IOCTL)); | |
5125 | if (nvlist_exists(rec, ZPOOL_HIST_INPUT_NVL)) { | |
5126 | (void) printf(" input:\n"); | |
5127 | dump_nvlist(fnvlist_lookup_nvlist(rec, | |
5128 | ZPOOL_HIST_INPUT_NVL), 8); | |
5129 | } | |
5130 | if (nvlist_exists(rec, ZPOOL_HIST_OUTPUT_NVL)) { | |
5131 | (void) printf(" output:\n"); | |
5132 | dump_nvlist(fnvlist_lookup_nvlist(rec, | |
5133 | ZPOOL_HIST_OUTPUT_NVL), 8); | |
5134 | } | |
5135 | } else { | |
5136 | if (!cb->internal) | |
5137 | continue; | |
5138 | (void) printf("%s unrecognized record:\n", tbuf); | |
5139 | dump_nvlist(rec, 4); | |
34dc7c2f | 5140 | } |
34dc7c2f BB |
5141 | |
5142 | if (!cb->longfmt) { | |
5143 | (void) printf("\n"); | |
5144 | continue; | |
5145 | } | |
5146 | (void) printf(" ["); | |
6f1ffb06 MA |
5147 | if (nvlist_exists(rec, ZPOOL_HIST_WHO)) { |
5148 | uid_t who = fnvlist_lookup_uint64(rec, ZPOOL_HIST_WHO); | |
5149 | struct passwd *pwd = getpwuid(who); | |
5150 | (void) printf("user %d ", (int)who); | |
5151 | if (pwd != NULL) | |
5152 | (void) printf("(%s) ", pwd->pw_name); | |
34dc7c2f | 5153 | } |
6f1ffb06 MA |
5154 | if (nvlist_exists(rec, ZPOOL_HIST_HOST)) { |
5155 | (void) printf("on %s", | |
5156 | fnvlist_lookup_string(rec, ZPOOL_HIST_HOST)); | |
34dc7c2f | 5157 | } |
6f1ffb06 MA |
5158 | if (nvlist_exists(rec, ZPOOL_HIST_ZONE)) { |
5159 | (void) printf(":%s", | |
5160 | fnvlist_lookup_string(rec, ZPOOL_HIST_ZONE)); | |
34dc7c2f BB |
5161 | } |
5162 | ||
5163 | (void) printf("]"); | |
5164 | (void) printf("\n"); | |
5165 | } | |
5166 | (void) printf("\n"); | |
5167 | nvlist_free(nvhis); | |
5168 | ||
5169 | return (ret); | |
5170 | } | |
5171 | ||
5172 | /* | |
5173 | * zpool history <pool> | |
5174 | * | |
5175 | * Displays the history of commands that modified pools. | |
5176 | */ | |
34dc7c2f BB |
5177 | int |
5178 | zpool_do_history(int argc, char **argv) | |
5179 | { | |
5180 | hist_cbdata_t cbdata = { 0 }; | |
5181 | int ret; | |
5182 | int c; | |
5183 | ||
5184 | cbdata.first = B_TRUE; | |
5185 | /* check options */ | |
5186 | while ((c = getopt(argc, argv, "li")) != -1) { | |
5187 | switch (c) { | |
5188 | case 'l': | |
6f1ffb06 | 5189 | cbdata.longfmt = B_TRUE; |
34dc7c2f BB |
5190 | break; |
5191 | case 'i': | |
6f1ffb06 | 5192 | cbdata.internal = B_TRUE; |
34dc7c2f BB |
5193 | break; |
5194 | case '?': | |
5195 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
5196 | optopt); | |
5197 | usage(B_FALSE); | |
5198 | } | |
5199 | } | |
5200 | argc -= optind; | |
5201 | argv += optind; | |
5202 | ||
5203 | ret = for_each_pool(argc, argv, B_FALSE, NULL, get_history_one, | |
5204 | &cbdata); | |
5205 | ||
5206 | if (argc == 0 && cbdata.first == B_TRUE) { | |
42cb3819 | 5207 | (void) fprintf(stderr, gettext("no pools available\n")); |
34dc7c2f BB |
5208 | return (0); |
5209 | } | |
5210 | ||
5211 | return (ret); | |
5212 | } | |
5213 | ||
26685276 BB |
5214 | typedef struct ev_opts { |
5215 | int verbose; | |
c5343ba7 | 5216 | int scripted; |
26685276 BB |
5217 | int follow; |
5218 | int clear; | |
5219 | } ev_opts_t; | |
5220 | ||
5221 | static void | |
5222 | zpool_do_events_short(nvlist_t *nvl) | |
5223 | { | |
5224 | char ctime_str[26], str[32], *ptr; | |
5225 | int64_t *tv; | |
5226 | uint_t n; | |
5227 | ||
5228 | verify(nvlist_lookup_int64_array(nvl, FM_EREPORT_TIME, &tv, &n) == 0); | |
5229 | memset(str, ' ', 32); | |
5230 | (void) ctime_r((const time_t *)&tv[0], ctime_str); | |
d1d7e268 MK |
5231 | (void) strncpy(str, ctime_str+4, 6); /* 'Jun 30' */ |
5232 | (void) strncpy(str+7, ctime_str+20, 4); /* '1993' */ | |
5233 | (void) strncpy(str+12, ctime_str+11, 8); /* '21:49:08' */ | |
5234 | (void) sprintf(str+20, ".%09lld", (longlong_t)tv[1]); /* '.123456789' */ | |
26685276 BB |
5235 | (void) printf(gettext("%s "), str); |
5236 | ||
5237 | verify(nvlist_lookup_string(nvl, FM_CLASS, &ptr) == 0); | |
5238 | (void) printf(gettext("%s\n"), ptr); | |
5239 | } | |
5240 | ||
5241 | static void | |
5242 | zpool_do_events_nvprint(nvlist_t *nvl, int depth) | |
5243 | { | |
5244 | nvpair_t *nvp; | |
5245 | ||
5246 | for (nvp = nvlist_next_nvpair(nvl, NULL); | |
5247 | nvp != NULL; nvp = nvlist_next_nvpair(nvl, nvp)) { | |
5248 | ||
5249 | data_type_t type = nvpair_type(nvp); | |
5250 | const char *name = nvpair_name(nvp); | |
5251 | ||
5252 | boolean_t b; | |
5253 | uint8_t i8; | |
5254 | uint16_t i16; | |
5255 | uint32_t i32; | |
5256 | uint64_t i64; | |
5257 | char *str; | |
5258 | nvlist_t *cnv; | |
5259 | ||
5260 | printf(gettext("%*s%s = "), depth, "", name); | |
5261 | ||
5262 | switch (type) { | |
5263 | case DATA_TYPE_BOOLEAN: | |
5264 | printf(gettext("%s"), "1"); | |
5265 | break; | |
5266 | ||
5267 | case DATA_TYPE_BOOLEAN_VALUE: | |
5268 | (void) nvpair_value_boolean_value(nvp, &b); | |
5269 | printf(gettext("%s"), b ? "1" : "0"); | |
5270 | break; | |
5271 | ||
5272 | case DATA_TYPE_BYTE: | |
5273 | (void) nvpair_value_byte(nvp, &i8); | |
5274 | printf(gettext("0x%x"), i8); | |
5275 | break; | |
5276 | ||
5277 | case DATA_TYPE_INT8: | |
5278 | (void) nvpair_value_int8(nvp, (void *)&i8); | |
5279 | printf(gettext("0x%x"), i8); | |
5280 | break; | |
5281 | ||
5282 | case DATA_TYPE_UINT8: | |
5283 | (void) nvpair_value_uint8(nvp, &i8); | |
5284 | printf(gettext("0x%x"), i8); | |
5285 | break; | |
5286 | ||
5287 | case DATA_TYPE_INT16: | |
5288 | (void) nvpair_value_int16(nvp, (void *)&i16); | |
5289 | printf(gettext("0x%x"), i16); | |
5290 | break; | |
5291 | ||
5292 | case DATA_TYPE_UINT16: | |
5293 | (void) nvpair_value_uint16(nvp, &i16); | |
5294 | printf(gettext("0x%x"), i16); | |
5295 | break; | |
5296 | ||
5297 | case DATA_TYPE_INT32: | |
5298 | (void) nvpair_value_int32(nvp, (void *)&i32); | |
5299 | printf(gettext("0x%x"), i32); | |
5300 | break; | |
5301 | ||
5302 | case DATA_TYPE_UINT32: | |
5303 | (void) nvpair_value_uint32(nvp, &i32); | |
5304 | printf(gettext("0x%x"), i32); | |
5305 | break; | |
5306 | ||
5307 | case DATA_TYPE_INT64: | |
5308 | (void) nvpair_value_int64(nvp, (void *)&i64); | |
5309 | printf(gettext("0x%llx"), (u_longlong_t)i64); | |
5310 | break; | |
5311 | ||
5312 | case DATA_TYPE_UINT64: | |
5313 | (void) nvpair_value_uint64(nvp, &i64); | |
5314 | printf(gettext("0x%llx"), (u_longlong_t)i64); | |
5315 | break; | |
5316 | ||
5317 | case DATA_TYPE_HRTIME: | |
5318 | (void) nvpair_value_hrtime(nvp, (void *)&i64); | |
5319 | printf(gettext("0x%llx"), (u_longlong_t)i64); | |
5320 | break; | |
5321 | ||
5322 | case DATA_TYPE_STRING: | |
5323 | (void) nvpair_value_string(nvp, &str); | |
5324 | printf(gettext("\"%s\""), str ? str : "<NULL>"); | |
5325 | break; | |
5326 | ||
5327 | case DATA_TYPE_NVLIST: | |
5328 | printf(gettext("(embedded nvlist)\n")); | |
5329 | (void) nvpair_value_nvlist(nvp, &cnv); | |
5330 | zpool_do_events_nvprint(cnv, depth + 8); | |
c5343ba7 | 5331 | printf(gettext("%*s(end %s)"), depth, "", name); |
26685276 BB |
5332 | break; |
5333 | ||
5334 | case DATA_TYPE_NVLIST_ARRAY: { | |
5335 | nvlist_t **val; | |
5336 | uint_t i, nelem; | |
5337 | ||
5338 | (void) nvpair_value_nvlist_array(nvp, &val, &nelem); | |
5339 | printf(gettext("(%d embedded nvlists)\n"), nelem); | |
5340 | for (i = 0; i < nelem; i++) { | |
5341 | printf(gettext("%*s%s[%d] = %s\n"), | |
d1d7e268 | 5342 | depth, "", name, i, "(embedded nvlist)"); |
26685276 BB |
5343 | zpool_do_events_nvprint(val[i], depth + 8); |
5344 | printf(gettext("%*s(end %s[%i])\n"), | |
d1d7e268 | 5345 | depth, "", name, i); |
26685276 BB |
5346 | } |
5347 | printf(gettext("%*s(end %s)\n"), depth, "", name); | |
5348 | } | |
5349 | break; | |
5350 | ||
5351 | case DATA_TYPE_INT8_ARRAY: { | |
5352 | int8_t *val; | |
5353 | uint_t i, nelem; | |
5354 | ||
5355 | (void) nvpair_value_int8_array(nvp, &val, &nelem); | |
5356 | for (i = 0; i < nelem; i++) | |
5357 | printf(gettext("0x%x "), val[i]); | |
5358 | ||
5359 | break; | |
5360 | } | |
5361 | ||
5362 | case DATA_TYPE_UINT8_ARRAY: { | |
5363 | uint8_t *val; | |
5364 | uint_t i, nelem; | |
5365 | ||
5366 | (void) nvpair_value_uint8_array(nvp, &val, &nelem); | |
5367 | for (i = 0; i < nelem; i++) | |
5368 | printf(gettext("0x%x "), val[i]); | |
5369 | ||
5370 | break; | |
5371 | } | |
5372 | ||
5373 | case DATA_TYPE_INT16_ARRAY: { | |
5374 | int16_t *val; | |
5375 | uint_t i, nelem; | |
5376 | ||
5377 | (void) nvpair_value_int16_array(nvp, &val, &nelem); | |
5378 | for (i = 0; i < nelem; i++) | |
5379 | printf(gettext("0x%x "), val[i]); | |
5380 | ||
5381 | break; | |
5382 | } | |
5383 | ||
5384 | case DATA_TYPE_UINT16_ARRAY: { | |
5385 | uint16_t *val; | |
5386 | uint_t i, nelem; | |
5387 | ||
5388 | (void) nvpair_value_uint16_array(nvp, &val, &nelem); | |
5389 | for (i = 0; i < nelem; i++) | |
5390 | printf(gettext("0x%x "), val[i]); | |
5391 | ||
5392 | break; | |
5393 | } | |
5394 | ||
5395 | case DATA_TYPE_INT32_ARRAY: { | |
5396 | int32_t *val; | |
5397 | uint_t i, nelem; | |
5398 | ||
5399 | (void) nvpair_value_int32_array(nvp, &val, &nelem); | |
5400 | for (i = 0; i < nelem; i++) | |
5401 | printf(gettext("0x%x "), val[i]); | |
5402 | ||
5403 | break; | |
5404 | } | |
5405 | ||
5406 | case DATA_TYPE_UINT32_ARRAY: { | |
5407 | uint32_t *val; | |
5408 | uint_t i, nelem; | |
5409 | ||
5410 | (void) nvpair_value_uint32_array(nvp, &val, &nelem); | |
5411 | for (i = 0; i < nelem; i++) | |
5412 | printf(gettext("0x%x "), val[i]); | |
5413 | ||
5414 | break; | |
5415 | } | |
5416 | ||
5417 | case DATA_TYPE_INT64_ARRAY: { | |
5418 | int64_t *val; | |
5419 | uint_t i, nelem; | |
5420 | ||
5421 | (void) nvpair_value_int64_array(nvp, &val, &nelem); | |
5422 | for (i = 0; i < nelem; i++) | |
d1d7e268 MK |
5423 | printf(gettext("0x%llx "), |
5424 | (u_longlong_t)val[i]); | |
26685276 BB |
5425 | |
5426 | break; | |
5427 | } | |
5428 | ||
5429 | case DATA_TYPE_UINT64_ARRAY: { | |
5430 | uint64_t *val; | |
5431 | uint_t i, nelem; | |
5432 | ||
5433 | (void) nvpair_value_uint64_array(nvp, &val, &nelem); | |
5434 | for (i = 0; i < nelem; i++) | |
d1d7e268 MK |
5435 | printf(gettext("0x%llx "), |
5436 | (u_longlong_t)val[i]); | |
26685276 BB |
5437 | |
5438 | break; | |
5439 | } | |
5440 | ||
5441 | case DATA_TYPE_STRING_ARRAY: | |
5442 | case DATA_TYPE_BOOLEAN_ARRAY: | |
5443 | case DATA_TYPE_BYTE_ARRAY: | |
5444 | case DATA_TYPE_DOUBLE: | |
5445 | case DATA_TYPE_UNKNOWN: | |
5446 | printf(gettext("<unknown>")); | |
5447 | break; | |
5448 | } | |
5449 | ||
5450 | printf(gettext("\n")); | |
5451 | } | |
5452 | } | |
5453 | ||
5454 | static int | |
5455 | zpool_do_events_next(ev_opts_t *opts) | |
5456 | { | |
5457 | nvlist_t *nvl; | |
5458 | int cleanup_fd, ret, dropped; | |
5459 | ||
d1d7e268 MK |
5460 | cleanup_fd = open(ZFS_DEV, O_RDWR); |
5461 | VERIFY(cleanup_fd >= 0); | |
26685276 | 5462 | |
c5343ba7 BB |
5463 | if (!opts->scripted) |
5464 | (void) printf(gettext("%-30s %s\n"), "TIME", "CLASS"); | |
26685276 BB |
5465 | |
5466 | while (1) { | |
5467 | ret = zpool_events_next(g_zfs, &nvl, &dropped, | |
5468 | !!opts->follow, cleanup_fd); | |
5469 | if (ret || nvl == NULL) | |
5470 | break; | |
5471 | ||
5472 | if (dropped > 0) | |
5473 | (void) printf(gettext("dropped %d events\n"), dropped); | |
5474 | ||
5475 | zpool_do_events_short(nvl); | |
5476 | ||
5477 | if (opts->verbose) { | |
5478 | zpool_do_events_nvprint(nvl, 8); | |
5479 | printf(gettext("\n")); | |
5480 | } | |
50fe577d | 5481 | (void) fflush(stdout); |
26685276 BB |
5482 | |
5483 | nvlist_free(nvl); | |
5484 | } | |
5485 | ||
d1d7e268 | 5486 | VERIFY(0 == close(cleanup_fd)); |
26685276 BB |
5487 | |
5488 | return (ret); | |
5489 | } | |
5490 | ||
5491 | static int | |
5492 | zpool_do_events_clear(ev_opts_t *opts) | |
5493 | { | |
5494 | int count, ret; | |
5495 | ||
5496 | ret = zpool_events_clear(g_zfs, &count); | |
5497 | if (!ret) | |
5498 | (void) printf(gettext("cleared %d events\n"), count); | |
5499 | ||
5500 | return (ret); | |
5501 | } | |
5502 | ||
5503 | /* | |
5504 | * zpool events [-vfc] | |
5505 | * | |
5506 | * Displays events logs by ZFS. | |
5507 | */ | |
5508 | int | |
5509 | zpool_do_events(int argc, char **argv) | |
5510 | { | |
5511 | ev_opts_t opts = { 0 }; | |
5512 | int ret; | |
5513 | int c; | |
5514 | ||
5515 | /* check options */ | |
c5343ba7 | 5516 | while ((c = getopt(argc, argv, "vHfc")) != -1) { |
26685276 BB |
5517 | switch (c) { |
5518 | case 'v': | |
5519 | opts.verbose = 1; | |
c5343ba7 BB |
5520 | break; |
5521 | case 'H': | |
5522 | opts.scripted = 1; | |
26685276 BB |
5523 | break; |
5524 | case 'f': | |
5525 | opts.follow = 1; | |
5526 | break; | |
5527 | case 'c': | |
5528 | opts.clear = 1; | |
5529 | break; | |
5530 | case '?': | |
5531 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
5532 | optopt); | |
5533 | usage(B_FALSE); | |
5534 | } | |
5535 | } | |
5536 | argc -= optind; | |
5537 | argv += optind; | |
5538 | ||
5539 | if (opts.clear) | |
5540 | ret = zpool_do_events_clear(&opts); | |
5541 | else | |
5542 | ret = zpool_do_events_next(&opts); | |
5543 | ||
d1d7e268 | 5544 | return (ret); |
26685276 BB |
5545 | } |
5546 | ||
34dc7c2f BB |
5547 | static int |
5548 | get_callback(zpool_handle_t *zhp, void *data) | |
5549 | { | |
5550 | zprop_get_cbdata_t *cbp = (zprop_get_cbdata_t *)data; | |
5551 | char value[MAXNAMELEN]; | |
5552 | zprop_source_t srctype; | |
5553 | zprop_list_t *pl; | |
5554 | ||
5555 | for (pl = cbp->cb_proplist; pl != NULL; pl = pl->pl_next) { | |
5556 | ||
5557 | /* | |
5558 | * Skip the special fake placeholder. This will also skip | |
5559 | * over the name property when 'all' is specified. | |
5560 | */ | |
5561 | if (pl->pl_prop == ZPOOL_PROP_NAME && | |
5562 | pl == cbp->cb_proplist) | |
5563 | continue; | |
5564 | ||
9ae529ec CS |
5565 | if (pl->pl_prop == ZPROP_INVAL && |
5566 | (zpool_prop_feature(pl->pl_user_prop) || | |
5567 | zpool_prop_unsupported(pl->pl_user_prop))) { | |
5568 | srctype = ZPROP_SRC_LOCAL; | |
34dc7c2f | 5569 | |
9ae529ec CS |
5570 | if (zpool_prop_get_feature(zhp, pl->pl_user_prop, |
5571 | value, sizeof (value)) == 0) { | |
5572 | zprop_print_one_property(zpool_get_name(zhp), | |
5573 | cbp, pl->pl_user_prop, value, srctype, | |
5574 | NULL, NULL); | |
5575 | } | |
5576 | } else { | |
d65e7381 RE |
5577 | if (zpool_get_prop_literal(zhp, pl->pl_prop, value, |
5578 | sizeof (value), &srctype, cbp->cb_literal) != 0) | |
9ae529ec CS |
5579 | continue; |
5580 | ||
5581 | zprop_print_one_property(zpool_get_name(zhp), cbp, | |
5582 | zpool_prop_to_name(pl->pl_prop), value, srctype, | |
5583 | NULL, NULL); | |
5584 | } | |
34dc7c2f BB |
5585 | } |
5586 | return (0); | |
5587 | } | |
5588 | ||
5589 | int | |
5590 | zpool_do_get(int argc, char **argv) | |
5591 | { | |
5592 | zprop_get_cbdata_t cb = { 0 }; | |
5593 | zprop_list_t fake_name = { 0 }; | |
d65e7381 | 5594 | int c, ret; |
34dc7c2f | 5595 | |
d65e7381 RE |
5596 | /* check options */ |
5597 | while ((c = getopt(argc, argv, "p")) != -1) { | |
5598 | switch (c) { | |
5599 | case 'p': | |
5600 | cb.cb_literal = B_TRUE; | |
5601 | break; | |
5602 | ||
5603 | case '?': | |
5604 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
5605 | optopt); | |
5606 | usage(B_FALSE); | |
5607 | } | |
5608 | } | |
5609 | ||
5610 | argc -= optind; | |
5611 | argv += optind; | |
5612 | ||
5613 | if (argc < 1) { | |
9ae529ec CS |
5614 | (void) fprintf(stderr, gettext("missing property " |
5615 | "argument\n")); | |
34dc7c2f | 5616 | usage(B_FALSE); |
9ae529ec | 5617 | } |
34dc7c2f BB |
5618 | |
5619 | cb.cb_first = B_TRUE; | |
5620 | cb.cb_sources = ZPROP_SRC_ALL; | |
5621 | cb.cb_columns[0] = GET_COL_NAME; | |
5622 | cb.cb_columns[1] = GET_COL_PROPERTY; | |
5623 | cb.cb_columns[2] = GET_COL_VALUE; | |
5624 | cb.cb_columns[3] = GET_COL_SOURCE; | |
5625 | cb.cb_type = ZFS_TYPE_POOL; | |
5626 | ||
d65e7381 | 5627 | if (zprop_get_list(g_zfs, argv[0], &cb.cb_proplist, ZFS_TYPE_POOL) != 0) |
34dc7c2f BB |
5628 | usage(B_FALSE); |
5629 | ||
d65e7381 RE |
5630 | argc--; |
5631 | argv++; | |
5632 | ||
34dc7c2f BB |
5633 | if (cb.cb_proplist != NULL) { |
5634 | fake_name.pl_prop = ZPOOL_PROP_NAME; | |
5635 | fake_name.pl_width = strlen(gettext("NAME")); | |
5636 | fake_name.pl_next = cb.cb_proplist; | |
5637 | cb.cb_proplist = &fake_name; | |
5638 | } | |
5639 | ||
d65e7381 | 5640 | ret = for_each_pool(argc, argv, B_TRUE, &cb.cb_proplist, |
34dc7c2f BB |
5641 | get_callback, &cb); |
5642 | ||
5643 | if (cb.cb_proplist == &fake_name) | |
5644 | zprop_free_list(fake_name.pl_next); | |
5645 | else | |
5646 | zprop_free_list(cb.cb_proplist); | |
5647 | ||
5648 | return (ret); | |
5649 | } | |
5650 | ||
5651 | typedef struct set_cbdata { | |
5652 | char *cb_propname; | |
5653 | char *cb_value; | |
5654 | boolean_t cb_any_successful; | |
5655 | } set_cbdata_t; | |
5656 | ||
5657 | int | |
5658 | set_callback(zpool_handle_t *zhp, void *data) | |
5659 | { | |
5660 | int error; | |
5661 | set_cbdata_t *cb = (set_cbdata_t *)data; | |
5662 | ||
5663 | error = zpool_set_prop(zhp, cb->cb_propname, cb->cb_value); | |
5664 | ||
5665 | if (!error) | |
5666 | cb->cb_any_successful = B_TRUE; | |
5667 | ||
5668 | return (error); | |
5669 | } | |
5670 | ||
5671 | int | |
5672 | zpool_do_set(int argc, char **argv) | |
5673 | { | |
5674 | set_cbdata_t cb = { 0 }; | |
5675 | int error; | |
5676 | ||
5677 | if (argc > 1 && argv[1][0] == '-') { | |
5678 | (void) fprintf(stderr, gettext("invalid option '%c'\n"), | |
5679 | argv[1][1]); | |
5680 | usage(B_FALSE); | |
5681 | } | |
5682 | ||
5683 | if (argc < 2) { | |
5684 | (void) fprintf(stderr, gettext("missing property=value " | |
5685 | "argument\n")); | |
5686 | usage(B_FALSE); | |
5687 | } | |
5688 | ||
5689 | if (argc < 3) { | |
5690 | (void) fprintf(stderr, gettext("missing pool name\n")); | |
5691 | usage(B_FALSE); | |
5692 | } | |
5693 | ||
5694 | if (argc > 3) { | |
5695 | (void) fprintf(stderr, gettext("too many pool names\n")); | |
5696 | usage(B_FALSE); | |
5697 | } | |
5698 | ||
5699 | cb.cb_propname = argv[1]; | |
5700 | cb.cb_value = strchr(cb.cb_propname, '='); | |
5701 | if (cb.cb_value == NULL) { | |
5702 | (void) fprintf(stderr, gettext("missing value in " | |
5703 | "property=value argument\n")); | |
5704 | usage(B_FALSE); | |
5705 | } | |
5706 | ||
5707 | *(cb.cb_value) = '\0'; | |
5708 | cb.cb_value++; | |
5709 | ||
5710 | error = for_each_pool(argc - 2, argv + 2, B_TRUE, NULL, | |
5711 | set_callback, &cb); | |
5712 | ||
5713 | return (error); | |
5714 | } | |
5715 | ||
5716 | static int | |
5717 | find_command_idx(char *command, int *idx) | |
5718 | { | |
5719 | int i; | |
5720 | ||
5721 | for (i = 0; i < NCOMMAND; i++) { | |
5722 | if (command_table[i].name == NULL) | |
5723 | continue; | |
5724 | ||
5725 | if (strcmp(command, command_table[i].name) == 0) { | |
5726 | *idx = i; | |
5727 | return (0); | |
5728 | } | |
5729 | } | |
5730 | return (1); | |
5731 | } | |
5732 | ||
5733 | int | |
5734 | main(int argc, char **argv) | |
5735 | { | |
5736 | int ret; | |
d4ed6673 | 5737 | int i = 0; |
34dc7c2f BB |
5738 | char *cmdname; |
5739 | ||
5740 | (void) setlocale(LC_ALL, ""); | |
5741 | (void) textdomain(TEXT_DOMAIN); | |
5742 | ||
34dc7c2f BB |
5743 | opterr = 0; |
5744 | ||
5745 | /* | |
5746 | * Make sure the user has specified some command. | |
5747 | */ | |
5748 | if (argc < 2) { | |
5749 | (void) fprintf(stderr, gettext("missing command\n")); | |
5750 | usage(B_FALSE); | |
5751 | } | |
5752 | ||
5753 | cmdname = argv[1]; | |
5754 | ||
5755 | /* | |
5756 | * Special case '-?' | |
5757 | */ | |
d1d7e268 | 5758 | if ((strcmp(cmdname, "-?") == 0) || strcmp(cmdname, "--help") == 0) |
34dc7c2f BB |
5759 | usage(B_TRUE); |
5760 | ||
9b020fd9 BB |
5761 | if ((g_zfs = libzfs_init()) == NULL) |
5762 | return (1); | |
5763 | ||
5764 | libzfs_print_on_error(g_zfs, B_TRUE); | |
5765 | ||
6f1ffb06 | 5766 | zfs_save_arguments(argc, argv, history_str, sizeof (history_str)); |
34dc7c2f BB |
5767 | |
5768 | /* | |
5769 | * Run the appropriate command. | |
5770 | */ | |
5771 | if (find_command_idx(cmdname, &i) == 0) { | |
5772 | current_command = &command_table[i]; | |
5773 | ret = command_table[i].func(argc - 1, argv + 1); | |
5774 | } else if (strchr(cmdname, '=')) { | |
5775 | verify(find_command_idx("set", &i) == 0); | |
5776 | current_command = &command_table[i]; | |
5777 | ret = command_table[i].func(argc, argv); | |
5778 | } else if (strcmp(cmdname, "freeze") == 0 && argc == 3) { | |
5779 | /* | |
5780 | * 'freeze' is a vile debugging abomination, so we treat | |
5781 | * it as such. | |
5782 | */ | |
5783 | char buf[16384]; | |
5784 | int fd = open(ZFS_DEV, O_RDWR); | |
5785 | (void) strcpy((void *)buf, argv[2]); | |
5786 | return (!!ioctl(fd, ZFS_IOC_POOL_FREEZE, buf)); | |
5787 | } else { | |
5788 | (void) fprintf(stderr, gettext("unrecognized " | |
5789 | "command '%s'\n"), cmdname); | |
5790 | usage(B_FALSE); | |
d4ed6673 | 5791 | ret = 1; |
34dc7c2f BB |
5792 | } |
5793 | ||
6f1ffb06 MA |
5794 | if (ret == 0 && log_history) |
5795 | (void) zpool_log_history(g_zfs, history_str); | |
5796 | ||
34dc7c2f BB |
5797 | libzfs_fini(g_zfs); |
5798 | ||
5799 | /* | |
5800 | * The 'ZFS_ABORT' environment variable causes us to dump core on exit | |
5801 | * for the purposes of running ::findleaks. | |
5802 | */ | |
5803 | if (getenv("ZFS_ABORT") != NULL) { | |
5804 | (void) printf("dumping core by request\n"); | |
5805 | abort(); | |
5806 | } | |
5807 | ||
5808 | return (ret); | |
5809 | } |