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