]>
Commit | Line | Data |
---|---|---|
64c4757e | 1 | /* |
9a9dab36 | 2 | * mdadm - manage Linux "md" devices aka RAID arrays. |
64c4757e | 3 | * |
e736b623 | 4 | * Copyright (C) 2001-2009 Neil Brown <neilb@suse.de> |
64c4757e NB |
5 | * |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | * | |
21 | * Author: Neil Brown | |
e736b623 | 22 | * Email: <neilb@suse.de> |
64c4757e NB |
23 | */ |
24 | ||
9a9dab36 | 25 | #include "mdadm.h" |
682c7051 NB |
26 | #include "md_u.h" |
27 | #include "md_p.h" | |
4ccad7b1 | 28 | #include <ctype.h> |
64c4757e | 29 | |
82b27616 NB |
30 | #define REGISTER_DEV _IO (MD_MAJOR, 1) |
31 | #define START_MD _IO (MD_MAJOR, 2) | |
32 | #define STOP_MD _IO (MD_MAJOR, 3) | |
33 | ||
64c4757e NB |
34 | int Manage_ro(char *devname, int fd, int readonly) |
35 | { | |
682c7051 NB |
36 | /* switch to readonly or rw |
37 | * | |
38 | * requires >= 0.90.0 | |
39 | * first check that array is runing | |
40 | * use RESTART_ARRAY_RW or STOP_ARRAY_RO | |
41 | * | |
42 | */ | |
43 | mdu_array_info_t array; | |
0e600426 | 44 | #ifndef MDASSEMBLE |
e9dd1598 | 45 | struct mdinfo *mdi; |
0e600426 | 46 | #endif |
aba69144 | 47 | |
682c7051 NB |
48 | if (md_get_version(fd) < 9000) { |
49 | fprintf(stderr, Name ": need md driver version 0.90.0 or later\n"); | |
50 | return 1; | |
51 | } | |
0e600426 | 52 | #ifndef MDASSEMBLE |
e9dd1598 N |
53 | /* If this is an externally-manage array, we need to modify the |
54 | * metadata_version so that mdmon doesn't undo our change. | |
55 | */ | |
56 | mdi = sysfs_read(fd, -1, GET_LEVEL|GET_VERSION); | |
57 | if (mdi && | |
58 | mdi->array.major_version == -1 && | |
59 | mdi->array.level > 0 && | |
60 | is_subarray(mdi->text_version)) { | |
61 | char vers[64]; | |
62 | strcpy(vers, "external:"); | |
63 | strcat(vers, mdi->text_version); | |
64 | if (readonly > 0) { | |
65 | int rv; | |
66 | /* We set readonly ourselves. */ | |
67 | vers[9] = '-'; | |
68 | sysfs_set_str(mdi, NULL, "metadata_version", vers); | |
69 | ||
70 | close(fd); | |
71 | rv = sysfs_set_str(mdi, NULL, "array_state", "readonly"); | |
72 | ||
73 | if (rv < 0) { | |
74 | fprintf(stderr, Name ": failed to set readonly for %s: %s\n", | |
75 | devname, strerror(errno)); | |
76 | ||
77 | vers[9] = mdi->text_version[0]; | |
78 | sysfs_set_str(mdi, NULL, "metadata_version", vers); | |
79 | return 1; | |
80 | } | |
81 | } else { | |
82 | char *cp; | |
83 | /* We cannot set read/write - must signal mdmon */ | |
84 | vers[9] = '/'; | |
85 | sysfs_set_str(mdi, NULL, "metadata_version", vers); | |
86 | ||
87 | cp = strchr(vers+10, '/'); | |
88 | if (*cp) | |
89 | *cp = 0; | |
90 | ping_monitor(vers+10); | |
91 | } | |
92 | return 0; | |
93 | } | |
0e600426 | 94 | #endif |
682c7051 NB |
95 | if (ioctl(fd, GET_ARRAY_INFO, &array)) { |
96 | fprintf(stderr, Name ": %s does not appear to be active.\n", | |
97 | devname); | |
98 | return 1; | |
99 | } | |
aba69144 | 100 | |
682c7051 NB |
101 | if (readonly>0) { |
102 | if (ioctl(fd, STOP_ARRAY_RO, NULL)) { | |
103 | fprintf(stderr, Name ": failed to set readonly for %s: %s\n", | |
104 | devname, strerror(errno)); | |
105 | return 1; | |
106 | } | |
107 | } else if (readonly < 0) { | |
108 | if (ioctl(fd, RESTART_ARRAY_RW, NULL)) { | |
82b27616 | 109 | fprintf(stderr, Name ": failed to set writable for %s: %s\n", |
682c7051 NB |
110 | devname, strerror(errno)); |
111 | return 1; | |
112 | } | |
113 | } | |
aba69144 | 114 | return 0; |
64c4757e NB |
115 | } |
116 | ||
435d4ebb LB |
117 | #ifndef MDASSEMBLE |
118 | ||
4ccad7b1 N |
119 | static void remove_devices(int devnum, char *path) |
120 | { | |
b1702f48 N |
121 | /* |
122 | * Remove names at 'path' - possibly with | |
123 | * partition suffixes - which link to the 'standard' | |
124 | * name for devnum. These were probably created | |
125 | * by mdadm when the array was assembled. | |
4ccad7b1 N |
126 | */ |
127 | char base[40]; | |
128 | char *path2; | |
129 | char link[1024]; | |
130 | int n; | |
131 | int part; | |
132 | char *be; | |
133 | char *pe; | |
134 | ||
b1702f48 N |
135 | if (!path) |
136 | return; | |
137 | ||
4ccad7b1 N |
138 | if (devnum >= 0) |
139 | sprintf(base, "/dev/md%d", devnum); | |
140 | else | |
141 | sprintf(base, "/dev/md_d%d", -1-devnum); | |
142 | be = base + strlen(base); | |
b1702f48 N |
143 | |
144 | path2 = malloc(strlen(path)+20); | |
145 | strcpy(path2, path); | |
146 | pe = path2 + strlen(path2); | |
4ccad7b1 N |
147 | |
148 | for (part = 0; part < 16; part++) { | |
149 | if (part) { | |
150 | sprintf(be, "p%d", part); | |
b1702f48 N |
151 | |
152 | if (isdigit(pe[-1])) | |
153 | sprintf(pe, "p%d", part); | |
154 | else | |
155 | sprintf(pe, "%d", part); | |
4ccad7b1 | 156 | } |
b1702f48 N |
157 | n = readlink(path2, link, sizeof(link)); |
158 | if (n && (int)strlen(base) == n && | |
159 | strncmp(link, base, n) == 0) | |
160 | unlink(path2); | |
4ccad7b1 | 161 | } |
0eb26465 | 162 | free(path2); |
4ccad7b1 N |
163 | } |
164 | ||
165 | ||
91f068bf | 166 | int Manage_runstop(char *devname, int fd, int runstop, int quiet) |
64c4757e | 167 | { |
682c7051 NB |
168 | /* Run or stop the array. array must already be configured |
169 | * required >= 0.90.0 | |
4b9d39fc N |
170 | * Only print failure messages if quiet == 0; |
171 | * quiet > 0 means really be quiet | |
172 | * quiet < 0 means we will try again if it fails. | |
682c7051 | 173 | */ |
682c7051 | 174 | mdu_param_t param; /* unused */ |
82b27616 NB |
175 | |
176 | if (runstop == -1 && md_get_version(fd) < 9000) { | |
177 | if (ioctl(fd, STOP_MD, 0)) { | |
4b9d39fc N |
178 | if (quiet == 0) fprintf(stderr, |
179 | Name ": stopping device %s " | |
180 | "failed: %s\n", | |
181 | devname, strerror(errno)); | |
82b27616 NB |
182 | return 1; |
183 | } | |
184 | } | |
aba69144 | 185 | |
682c7051 NB |
186 | if (md_get_version(fd) < 9000) { |
187 | fprintf(stderr, Name ": need md driver version 0.90.0 or later\n"); | |
188 | return 1; | |
189 | } | |
82b27616 | 190 | /* |
682c7051 NB |
191 | if (ioctl(fd, GET_ARRAY_INFO, &array)) { |
192 | fprintf(stderr, Name ": %s does not appear to be active.\n", | |
193 | devname); | |
194 | return 1; | |
195 | } | |
82b27616 | 196 | */ |
682c7051 NB |
197 | if (runstop>0) { |
198 | if (ioctl(fd, RUN_ARRAY, ¶m)) { | |
199 | fprintf(stderr, Name ": failed to run array %s: %s\n", | |
200 | devname, strerror(errno)); | |
201 | return 1; | |
202 | } | |
8382f19b NB |
203 | if (quiet <= 0) |
204 | fprintf(stderr, Name ": started %s\n", devname); | |
682c7051 | 205 | } else if (runstop < 0){ |
8382f19b NB |
206 | struct map_ent *map = NULL; |
207 | struct stat stb; | |
daf7a3ce | 208 | struct mdinfo *mdi; |
4ccad7b1 | 209 | int devnum; |
daf7a3ce NB |
210 | /* If this is an mdmon managed array, just write 'inactive' |
211 | * to the array state and let mdmon clear up. | |
212 | */ | |
4ccad7b1 | 213 | devnum = fd2devnum(fd); |
daf7a3ce NB |
214 | mdi = sysfs_read(fd, -1, GET_LEVEL|GET_VERSION); |
215 | if (mdi && | |
216 | mdi->array.level > 0 && | |
3c558363 | 217 | is_subarray(mdi->text_version)) { |
daf7a3ce NB |
218 | /* This is mdmon managed. */ |
219 | close(fd); | |
220 | if (sysfs_set_str(mdi, NULL, | |
221 | "array_state", "inactive") < 0) { | |
4b9d39fc | 222 | if (quiet == 0) |
daf7a3ce | 223 | fprintf(stderr, Name |
4b9d39fc | 224 | ": failed to stop array %s: %s\n", |
daf7a3ce NB |
225 | devname, strerror(errno)); |
226 | return 1; | |
227 | } | |
228 | ||
229 | /* Give monitor a chance to act */ | |
c94709e8 | 230 | ping_monitor(mdi->text_version); |
daf7a3ce NB |
231 | |
232 | fd = open(devname, O_RDONLY); | |
ada6c239 N |
233 | } else if (mdi && |
234 | mdi->array.major_version == -1 && | |
235 | mdi->array.minor_version == -2 && | |
3c558363 | 236 | !is_subarray(mdi->text_version)) { |
430ea469 | 237 | struct mdstat_ent *mds, *m; |
ada6c239 N |
238 | /* container, possibly mdmon-managed. |
239 | * Make sure mdmon isn't opening it, which | |
240 | * would interfere with the 'stop' | |
241 | */ | |
242 | ping_monitor(mdi->sys_name); | |
430ea469 N |
243 | |
244 | /* now check that there are no existing arrays | |
245 | * which are members of this array | |
246 | */ | |
247 | mds = mdstat_read(0, 0); | |
248 | for (m=mds; m; m=m->next) | |
249 | if (m->metadata_version && | |
250 | strncmp(m->metadata_version, "external:", 9)==0 && | |
251 | is_subarray(m->metadata_version+9) && | |
252 | devname2devnum(m->metadata_version+10) == devnum) { | |
253 | if (!quiet) | |
254 | fprintf(stderr, Name | |
255 | ": Cannot stop container %s: " | |
256 | "member %s still active\n", | |
257 | devname, m->dev); | |
258 | free_mdstat(mds); | |
259 | if (mdi) | |
260 | sysfs_free(mdi); | |
261 | return 1; | |
262 | } | |
daf7a3ce | 263 | } |
daf7a3ce NB |
264 | |
265 | if (fd >= 0 && ioctl(fd, STOP_ARRAY, NULL)) { | |
37ea3936 | 266 | if (quiet == 0) { |
daf7a3ce | 267 | fprintf(stderr, Name |
4b9d39fc | 268 | ": failed to stop array %s: %s\n", |
91f068bf | 269 | devname, strerror(errno)); |
d927f3c4 NB |
270 | if (errno == EBUSY) |
271 | fprintf(stderr, "Perhaps a running " | |
272 | "process, mounted filesystem " | |
273 | "or active volume group?\n"); | |
274 | } | |
97590376 N |
275 | if (mdi) |
276 | sysfs_free(mdi); | |
682c7051 NB |
277 | return 1; |
278 | } | |
97590376 | 279 | /* prior to 2.6.28, KOBJ_CHANGE was not sent when an md array |
d49410d3 N |
280 | * was stopped, so We'll do it here just to be sure. Drop any |
281 | * partitions as well... | |
97590376 | 282 | */ |
d49410d3 N |
283 | if (fd >= 0) |
284 | ioctl(fd, BLKRRPART, 0); | |
97590376 N |
285 | if (mdi) |
286 | sysfs_uevent(mdi, "change"); | |
daf7a3ce | 287 | |
4ccad7b1 N |
288 | |
289 | if (devnum != NoMdDev && | |
290 | (stat("/dev/.udev", &stb) != 0 || | |
291 | check_env("MDADM_NO_UDEV"))) { | |
292 | struct map_ent *mp = map_by_devnum(&map, devnum); | |
293 | remove_devices(devnum, mp ? mp->path : NULL); | |
294 | } | |
295 | ||
296 | ||
ab56093f NB |
297 | if (quiet <= 0) |
298 | fprintf(stderr, Name ": stopped %s\n", devname); | |
4eb26970 DW |
299 | map_lock(&map); |
300 | map_remove(&map, devnum); | |
301 | map_unlock(&map); | |
682c7051 NB |
302 | } |
303 | return 0; | |
64c4757e NB |
304 | } |
305 | ||
dd0781e5 NB |
306 | int Manage_resize(char *devname, int fd, long long size, int raid_disks) |
307 | { | |
308 | mdu_array_info_t info; | |
309 | if (ioctl(fd, GET_ARRAY_INFO, &info) != 0) { | |
310 | fprintf(stderr, Name ": Cannot get array information for %s: %s\n", | |
311 | devname, strerror(errno)); | |
312 | return 1; | |
313 | } | |
314 | if (size >= 0) | |
315 | info.size = size; | |
316 | if (raid_disks > 0) | |
317 | info.raid_disks = raid_disks; | |
318 | if (ioctl(fd, SET_ARRAY_INFO, &info) != 0) { | |
319 | fprintf(stderr, Name ": Cannot set device size/shape for %s: %s\n", | |
320 | devname, strerror(errno)); | |
321 | return 1; | |
322 | } | |
323 | return 0; | |
b5e64645 | 324 | } |
dd0781e5 | 325 | |
64c4757e | 326 | int Manage_subdevs(char *devname, int fd, |
7d2e6486 | 327 | mddev_dev_t devlist, int verbose, int test) |
cd29a5c8 | 328 | { |
682c7051 NB |
329 | /* do something to each dev. |
330 | * devmode can be | |
331 | * 'a' - add the device | |
332 | * try HOT_ADD_DISK | |
333 | * If that fails EINVAL, try ADD_NEW_DISK | |
334 | * 'r' - remove the device HOT_REMOVE_DISK | |
b80da661 NB |
335 | * device can be 'faulty' or 'detached' in which case all |
336 | * matching devices are removed. | |
682c7051 | 337 | * 'f' - set the device faulty SET_DISK_FAULTY |
b80da661 NB |
338 | * device can be 'detached' in which case any device that |
339 | * is inaccessible will be marked faulty. | |
98d27e39 N |
340 | * For 'f' and 'r', the device can also be a kernel-internal |
341 | * name such as 'sdb'. | |
682c7051 | 342 | */ |
a4e13010 | 343 | mddev_dev_t add_devlist = NULL; |
682c7051 NB |
344 | mdu_array_info_t array; |
345 | mdu_disk_info_t disc; | |
7a3be72f | 346 | unsigned long long array_size; |
b80da661 | 347 | mddev_dev_t dv, next = NULL; |
682c7051 | 348 | struct stat stb; |
b80da661 | 349 | int j, jnext = 0; |
cfad27a9 | 350 | int tfd = -1; |
3da92f27 | 351 | struct supertype *st, *tst; |
fe80f49b NB |
352 | int duuid[4]; |
353 | int ouuid[4]; | |
f94d52f4 | 354 | int lfd = -1; |
98d27e39 | 355 | int sysfd = -1; |
7d2e6486 | 356 | int count = 0; /* number of actions taken */ |
682c7051 NB |
357 | |
358 | if (ioctl(fd, GET_ARRAY_INFO, &array)) { | |
359 | fprintf(stderr, Name ": cannot get array info for %s\n", | |
360 | devname); | |
361 | return 1; | |
362 | } | |
3da92f27 | 363 | |
7a3be72f NB |
364 | /* array.size is only 32 bit and may be truncated. |
365 | * So read from sysfs if possible, and record number of sectors | |
366 | */ | |
367 | ||
368 | array_size = get_component_size(fd); | |
369 | if (array_size <= 0) | |
370 | array_size = array.size * 2; | |
371 | ||
1686dc25 | 372 | tst = super_by_fd(fd); |
3da92f27 NB |
373 | if (!tst) { |
374 | fprintf(stderr, Name ": unsupport array - version %d.%d\n", | |
375 | array.major_version, array.minor_version); | |
376 | return 1; | |
377 | } | |
378 | ||
b3b4e8a7 | 379 | stb.st_rdev = 0; |
b80da661 | 380 | for (dv = devlist, j=0 ; dv; dv = next, j = jnext) { |
4a39c6f2 | 381 | unsigned long long ldsize; |
b80da661 NB |
382 | char dvname[20]; |
383 | char *dnprintable = dv->devname; | |
a4e13010 | 384 | char *add_dev = dv->devname; |
f94d52f4 | 385 | int err; |
4a39c6f2 | 386 | |
b80da661 NB |
387 | next = dv->next; |
388 | jnext = 0; | |
389 | ||
390 | if (strcmp(dv->devname, "failed")==0 || | |
391 | strcmp(dv->devname, "faulty")==0) { | |
392 | if (dv->disposition != 'r') { | |
393 | fprintf(stderr, Name ": %s only meaningful " | |
394 | "with -r, not -%c\n", | |
395 | dv->devname, dv->disposition); | |
396 | return 1; | |
397 | } | |
398 | for (; j < array.raid_disks + array.nr_disks ; j++) { | |
f21e18ca | 399 | unsigned dev; |
b80da661 NB |
400 | disc.number = j; |
401 | if (ioctl(fd, GET_DISK_INFO, &disc)) | |
402 | continue; | |
403 | if (disc.major == 0 && disc.minor == 0) | |
404 | continue; | |
405 | if ((disc.state & 1) == 0) /* faulty */ | |
406 | continue; | |
b3b4e8a7 N |
407 | dev = makedev(disc.major, disc.minor); |
408 | if (stb.st_rdev == dev) | |
409 | /* already did that one */ | |
410 | continue; | |
411 | stb.st_rdev = dev; | |
b80da661 | 412 | next = dv; |
b3b4e8a7 N |
413 | /* same slot again next time - things might |
414 | * have reshuffled */ | |
415 | jnext = j; | |
b80da661 NB |
416 | sprintf(dvname,"%d:%d", disc.major, disc.minor); |
417 | dnprintable = dvname; | |
418 | break; | |
419 | } | |
420 | if (jnext == 0) | |
421 | continue; | |
422 | } else if (strcmp(dv->devname, "detached") == 0) { | |
423 | if (dv->disposition != 'r' && dv->disposition != 'f') { | |
424 | fprintf(stderr, Name ": %s only meaningful " | |
425 | "with -r of -f, not -%c\n", | |
426 | dv->devname, dv->disposition); | |
427 | return 1; | |
428 | } | |
429 | for (; j < array.raid_disks + array.nr_disks; j++) { | |
430 | int sfd; | |
f21e18ca | 431 | unsigned dev; |
b80da661 NB |
432 | disc.number = j; |
433 | if (ioctl(fd, GET_DISK_INFO, &disc)) | |
434 | continue; | |
435 | if (disc.major == 0 && disc.minor == 0) | |
436 | continue; | |
437 | sprintf(dvname,"%d:%d", disc.major, disc.minor); | |
438 | sfd = dev_open(dvname, O_RDONLY); | |
439 | if (sfd >= 0) { | |
440 | close(sfd); | |
441 | continue; | |
442 | } | |
443 | if (dv->disposition == 'f' && | |
444 | (disc.state & 1) == 1) /* already faulty */ | |
445 | continue; | |
446 | if (errno != ENXIO) | |
447 | continue; | |
b3b4e8a7 N |
448 | dev = makedev(disc.major, disc.minor); |
449 | if (stb.st_rdev == dev) | |
450 | /* already did that one */ | |
451 | continue; | |
452 | stb.st_rdev = dev; | |
b80da661 | 453 | next = dv; |
b3b4e8a7 N |
454 | /* same slot again next time - things might |
455 | * have reshuffled */ | |
456 | jnext = j; | |
b80da661 NB |
457 | dnprintable = dvname; |
458 | break; | |
459 | } | |
460 | if (jnext == 0) | |
461 | continue; | |
a4e13010 N |
462 | } else if (strcmp(dv->devname, "missing") == 0) { |
463 | if (dv->disposition != 'a' || dv->re_add == 0) { | |
464 | fprintf(stderr, Name ": 'missing' only meaningful " | |
465 | "with --re-add\n"); | |
466 | return 1; | |
467 | } | |
468 | if (add_devlist == NULL) | |
469 | add_devlist = conf_get_devs(); | |
470 | if (add_devlist == NULL) { | |
471 | fprintf(stderr, Name ": no devices to scan for missing members."); | |
472 | continue; | |
473 | } | |
474 | add_dev = add_devlist->devname; | |
475 | add_devlist = add_devlist->next; | |
476 | if (add_devlist != NULL) | |
477 | next = dv; | |
478 | if (stat(add_dev, &stb) < 0) | |
479 | continue; | |
98d27e39 N |
480 | } else if (strchr(dv->devname, '/') == NULL && |
481 | strlen(dv->devname) < 50) { | |
482 | /* Assume this is a kernel-internal name like 'sda1' */ | |
483 | int found = 0; | |
484 | char dname[55]; | |
485 | if (dv->disposition != 'r' && dv->disposition != 'f') { | |
486 | fprintf(stderr, Name ": %s only meaningful " | |
cfad27a9 | 487 | "with -r or -f, not -%c\n", |
98d27e39 N |
488 | dv->devname, dv->disposition); |
489 | return 1; | |
490 | } | |
491 | ||
492 | sprintf(dname, "dev-%s", dv->devname); | |
493 | sysfd = sysfs_open(fd2devnum(fd), dname, "block/dev"); | |
494 | if (sysfd >= 0) { | |
495 | char dn[20]; | |
496 | int mj,mn; | |
497 | if (sysfs_fd_get_str(sysfd, dn, 20) > 0 && | |
498 | sscanf(dn, "%d:%d", &mj,&mn) == 2) { | |
499 | stb.st_rdev = makedev(mj,mn); | |
500 | found = 1; | |
501 | } | |
502 | close(sysfd); | |
503 | sysfd = -1; | |
504 | } | |
505 | if (!found) { | |
506 | sysfd = sysfs_open(fd2devnum(fd), dname, "state"); | |
507 | if (sysfd < 0) { | |
508 | fprintf(stderr, Name ": %s does not appear " | |
509 | "to be a component of %s\n", | |
510 | dv->devname, devname); | |
511 | return 1; | |
512 | } | |
513 | } | |
b80da661 NB |
514 | } else { |
515 | j = 0; | |
516 | ||
c7b47447 | 517 | tfd = dev_open(dv->devname, O_RDONLY); |
5a9de8db N |
518 | if (tfd < 0 && dv->disposition == 'r' && |
519 | lstat(dv->devname, &stb) == 0) | |
520 | /* Be happy, the lstat worked, that is | |
521 | * enough for --remove | |
522 | */ | |
523 | ; | |
524 | else { | |
525 | if (tfd < 0 || fstat(tfd, &stb) != 0) { | |
526 | fprintf(stderr, Name ": cannot find %s: %s\n", | |
527 | dv->devname, strerror(errno)); | |
528 | if (tfd >= 0) | |
529 | close(tfd); | |
530 | return 1; | |
531 | } | |
532 | close(tfd); | |
cfad27a9 | 533 | tfd = -1; |
b80da661 NB |
534 | } |
535 | if ((stb.st_mode & S_IFMT) != S_IFBLK) { | |
536 | fprintf(stderr, Name ": %s is not a " | |
537 | "block device.\n", | |
538 | dv->devname); | |
539 | return 1; | |
540 | } | |
682c7051 | 541 | } |
cd29a5c8 | 542 | switch(dv->disposition){ |
682c7051 | 543 | default: |
c913b90e NB |
544 | fprintf(stderr, Name ": internal error - devmode[%s]=%d\n", |
545 | dv->devname, dv->disposition); | |
682c7051 NB |
546 | return 1; |
547 | case 'a': | |
4a39c6f2 | 548 | /* add the device */ |
f7e7067b | 549 | if (tst->subarray[0]) { |
f7dd881f DW |
550 | fprintf(stderr, Name ": Cannot add disks to a" |
551 | " \'member\' array, perform this" | |
552 | " operation on the parent container\n"); | |
553 | return 1; | |
f94d52f4 | 554 | } |
f277ce36 | 555 | /* Make sure it isn't in use (in 2.6 or later) */ |
a4e13010 N |
556 | tfd = dev_open(add_dev, O_RDONLY|O_EXCL|O_DIRECT); |
557 | if (tfd < 0 && add_dev != dv->devname) | |
558 | continue; | |
0fbf459d | 559 | if (tfd < 0) { |
d7eaf49f NB |
560 | fprintf(stderr, Name ": Cannot open %s: %s\n", |
561 | dv->devname, strerror(errno)); | |
562 | return 1; | |
563 | } | |
3da92f27 | 564 | |
1686dc25 | 565 | st = dup_super(tst); |
3da92f27 | 566 | |
fe80f49b | 567 | if (array.not_persistent==0) |
3da92f27 NB |
568 | st->ss->load_super(st, tfd, NULL); |
569 | ||
a4e13010 N |
570 | if (add_dev == dv->devname) { |
571 | if (!get_dev_size(tfd, dv->devname, &ldsize)) { | |
572 | close(tfd); | |
573 | return 1; | |
574 | } | |
575 | } else if (!get_dev_size(tfd, NULL, &ldsize)) { | |
4a39c6f2 | 576 | close(tfd); |
cfad27a9 | 577 | tfd = -1; |
a4e13010 | 578 | continue; |
4a39c6f2 | 579 | } |
f94d52f4 NB |
580 | |
581 | if (!tst->ss->external && | |
582 | array.major_version == 0 && | |
60d9a174 | 583 | md_get_version(fd)%100 < 2) { |
a4e13010 | 584 | close(tfd); |
cfad27a9 | 585 | tfd = -1; |
892debc8 NB |
586 | if (ioctl(fd, HOT_ADD_DISK, |
587 | (unsigned long)stb.st_rdev)==0) { | |
dab6685f NB |
588 | if (verbose >= 0) |
589 | fprintf(stderr, Name ": hot added %s\n", | |
a4e13010 | 590 | add_dev); |
892debc8 NB |
591 | continue; |
592 | } | |
593 | ||
cd29a5c8 | 594 | fprintf(stderr, Name ": hot add failed for %s: %s\n", |
a4e13010 | 595 | add_dev, strerror(errno)); |
cd29a5c8 NB |
596 | return 1; |
597 | } | |
892debc8 | 598 | |
43dad3d6 | 599 | if (array.not_persistent == 0 || tst->ss->external) { |
4a39c6f2 | 600 | |
fe80f49b | 601 | /* need to find a sample superblock to copy, and |
43dad3d6 DW |
602 | * a spare slot to use. |
603 | * For 'external' array (well, container based), | |
604 | * We can just load the metadata for the array. | |
fe80f49b | 605 | */ |
a4e13010 N |
606 | if (tst->sb) |
607 | /* already loaded */; | |
608 | else if (tst->ss->external) { | |
43dad3d6 DW |
609 | tst->ss->load_super(tst, fd, NULL); |
610 | } else for (j = 0; j < tst->max_devs; j++) { | |
fe80f49b NB |
611 | char *dev; |
612 | int dfd; | |
613 | disc.number = j; | |
614 | if (ioctl(fd, GET_DISK_INFO, &disc)) | |
615 | continue; | |
616 | if (disc.major==0 && disc.minor==0) | |
617 | continue; | |
618 | if ((disc.state & 4)==0) continue; /* sync */ | |
619 | /* Looks like a good device to try */ | |
16c6fa80 | 620 | dev = map_dev(disc.major, disc.minor, 1); |
fe80f49b | 621 | if (!dev) continue; |
16c6fa80 | 622 | dfd = dev_open(dev, O_RDONLY); |
fe80f49b | 623 | if (dfd < 0) continue; |
3da92f27 NB |
624 | if (tst->ss->load_super(tst, dfd, |
625 | NULL)) { | |
fe80f49b NB |
626 | close(dfd); |
627 | continue; | |
628 | } | |
892debc8 | 629 | close(dfd); |
fe80f49b NB |
630 | break; |
631 | } | |
43dad3d6 | 632 | /* FIXME this is a bad test to be using */ |
3da92f27 | 633 | if (!tst->sb) { |
a4e13010 | 634 | close(tfd); |
fe80f49b NB |
635 | fprintf(stderr, Name ": cannot find valid superblock in this array - HELP\n"); |
636 | return 1; | |
637 | } | |
2a528478 N |
638 | |
639 | /* Make sure device is large enough */ | |
640 | if (tst->ss->avail_size(tst, ldsize/512) < | |
641 | array_size) { | |
a4e13010 | 642 | close(tfd); |
cfad27a9 | 643 | tfd = -1; |
a4e13010 N |
644 | if (add_dev != dv->devname) |
645 | continue; | |
2a528478 N |
646 | fprintf(stderr, Name ": %s not large enough to join array\n", |
647 | dv->devname); | |
648 | return 1; | |
649 | } | |
650 | ||
fe80f49b NB |
651 | /* Possibly this device was recently part of the array |
652 | * and was temporarily removed, and is now being re-added. | |
653 | * If so, we can simply re-add it. | |
654 | */ | |
3da92f27 | 655 | tst->ss->uuid_from_super(tst, duuid); |
7eae7080 NB |
656 | |
657 | /* re-add doesn't work for version-1 superblocks | |
658 | * before 2.6.18 :-( | |
659 | */ | |
660 | if (array.major_version == 1 && | |
661 | get_linux_version() <= 2006018) | |
662 | ; | |
3da92f27 NB |
663 | else if (st->sb) { |
664 | st->ss->uuid_from_super(st, ouuid); | |
fe80f49b | 665 | if (memcmp(duuid, ouuid, sizeof(ouuid))==0) { |
4d20d744 NB |
666 | /* looks close enough for now. Kernel |
667 | * will worry about whether a bitmap | |
668 | * based reconstruction is possible. | |
fe80f49b NB |
669 | */ |
670 | struct mdinfo mdi; | |
3da92f27 | 671 | st->ss->getinfo_super(st, &mdi); |
fe80f49b NB |
672 | disc.major = major(stb.st_rdev); |
673 | disc.minor = minor(stb.st_rdev); | |
674 | disc.number = mdi.disk.number; | |
675 | disc.raid_disk = mdi.disk.raid_disk; | |
676 | disc.state = mdi.disk.state; | |
b3d31955 | 677 | if (dv->writemostly == 1) |
4d20d744 | 678 | disc.state |= 1 << MD_DISK_WRITEMOSTLY; |
b3d31955 N |
679 | if (dv->writemostly == 2) |
680 | disc.state &= ~(1 << MD_DISK_WRITEMOSTLY); | |
a4e13010 N |
681 | remove_partitions(tfd); |
682 | close(tfd); | |
683 | tfd = -1; | |
5c64fcb5 N |
684 | /* don't even try if disk is marked as faulty */ |
685 | errno = 0; | |
686 | if ((disc.state & 1) == 0 && | |
687 | ioctl(fd, ADD_NEW_DISK, &disc) == 0) { | |
fe80f49b | 688 | if (verbose >= 0) |
a4e13010 | 689 | fprintf(stderr, Name ": re-added %s\n", add_dev); |
7d2e6486 | 690 | count++; |
308e1801 | 691 | continue; |
fe80f49b | 692 | } |
c9f39c1b N |
693 | if (errno == ENOMEM || errno == EROFS) { |
694 | fprintf(stderr, Name ": add new device failed for %s: %s\n", | |
a4e13010 N |
695 | add_dev, strerror(errno)); |
696 | if (add_dev != dv->devname) | |
697 | continue; | |
c9f39c1b N |
698 | return 1; |
699 | } | |
fe80f49b NB |
700 | /* fall back on normal-add */ |
701 | } | |
892debc8 | 702 | } |
a4e13010 N |
703 | if (add_dev != dv->devname) { |
704 | if (verbose > 0) | |
705 | fprintf(stderr, Name | |
706 | ": --re-add for %s to %s is not possible\n", | |
707 | add_dev, devname); | |
cfad27a9 | 708 | if (tfd >= 0) { |
a4e13010 | 709 | close(tfd); |
cfad27a9 DL |
710 | tfd = -1; |
711 | } | |
a4e13010 N |
712 | continue; |
713 | } | |
751fd6c0 | 714 | if (dv->re_add) { |
a4e13010 N |
715 | if (tfd >= 0) |
716 | close(tfd); | |
751fd6c0 N |
717 | fprintf(stderr, Name |
718 | ": --re-add for %s to %s is not possible\n", | |
719 | dv->devname, devname); | |
720 | return 1; | |
721 | } | |
4a39c6f2 NB |
722 | } else { |
723 | /* non-persistent. Must ensure that new drive | |
724 | * is at least array.size big. | |
725 | */ | |
7a3be72f | 726 | if (ldsize/512 < array_size) { |
4a39c6f2 NB |
727 | fprintf(stderr, Name ": %s not large enough to join array\n", |
728 | dv->devname); | |
cfad27a9 DL |
729 | if (tfd >= 0) |
730 | close(tfd); | |
4a39c6f2 NB |
731 | return 1; |
732 | } | |
892debc8 | 733 | } |
a4e13010 N |
734 | /* committed to really trying this device now*/ |
735 | if (tfd >= 0) { | |
736 | remove_partitions(tfd); | |
737 | close(tfd); | |
cfad27a9 | 738 | tfd = -1; |
a4e13010 | 739 | } |
7eae7080 NB |
740 | /* in 2.6.17 and earlier, version-1 superblocks won't |
741 | * use the number we write, but will choose a free number. | |
742 | * we must choose the same free number, which requires | |
743 | * starting at 'raid_disks' and counting up | |
744 | */ | |
3da92f27 | 745 | for (j = array.raid_disks; j< tst->max_devs; j++) { |
aa88f531 | 746 | disc.number = j; |
682c7051 NB |
747 | if (ioctl(fd, GET_DISK_INFO, &disc)) |
748 | break; | |
749 | if (disc.major==0 && disc.minor==0) | |
750 | break; | |
751 | if (disc.state & 8) /* removed */ | |
752 | break; | |
753 | } | |
0df46c2a NB |
754 | disc.major = major(stb.st_rdev); |
755 | disc.minor = minor(stb.st_rdev); | |
892debc8 NB |
756 | disc.number =j; |
757 | disc.state = 0; | |
43dad3d6 | 758 | if (array.not_persistent==0 || tst->ss->external) { |
111d01fc | 759 | int dfd; |
b3d31955 | 760 | if (dv->writemostly == 1) |
fe80f49b | 761 | disc.state |= 1 << MD_DISK_WRITEMOSTLY; |
3b435195 | 762 | dfd = dev_open(dv->devname, O_RDWR | O_EXCL|O_DIRECT); |
f20c3968 DW |
763 | if (tst->ss->add_to_super(tst, &disc, dfd, |
764 | dv->devname)) { | |
f20c3968 DW |
765 | close(dfd); |
766 | return 1; | |
767 | } | |
111d01fc | 768 | /* write_init_super will close 'dfd' */ |
43dad3d6 DW |
769 | if (tst->ss->external) |
770 | /* mdmon will write the metadata */ | |
771 | close(dfd); | |
772 | else if (tst->ss->write_init_super(tst)) | |
fe80f49b NB |
773 | return 1; |
774 | } else if (dv->re_add) { | |
775 | /* this had better be raid1. | |
776 | * As we are "--re-add"ing we must find a spare slot | |
777 | * to fill. | |
778 | */ | |
779 | char *used = malloc(array.raid_disks); | |
780 | memset(used, 0, array.raid_disks); | |
3da92f27 | 781 | for (j=0; j< tst->max_devs; j++) { |
fe80f49b NB |
782 | mdu_disk_info_t disc2; |
783 | disc2.number = j; | |
784 | if (ioctl(fd, GET_DISK_INFO, &disc2)) | |
785 | continue; | |
786 | if (disc2.major==0 && disc2.minor==0) | |
787 | continue; | |
788 | if (disc2.state & 8) /* removed */ | |
789 | continue; | |
790 | if (disc2.raid_disk < 0) | |
791 | continue; | |
792 | if (disc2.raid_disk > array.raid_disks) | |
793 | continue; | |
794 | used[disc2.raid_disk] = 1; | |
795 | } | |
796 | for (j=0 ; j<array.raid_disks; j++) | |
797 | if (!used[j]) { | |
798 | disc.raid_disk = j; | |
799 | disc.state |= (1<<MD_DISK_SYNC); | |
800 | break; | |
801 | } | |
0eb26465 | 802 | free(used); |
fe80f49b | 803 | } |
b3d31955 | 804 | if (dv->writemostly == 1) |
d8def61c | 805 | disc.state |= (1 << MD_DISK_WRITEMOSTLY); |
43dad3d6 DW |
806 | if (tst->ss->external) { |
807 | /* add a disk to an external metadata container | |
808 | * only if mdmon is around to see it | |
809 | */ | |
810 | struct mdinfo new_mdi; | |
811 | struct mdinfo *sra; | |
812 | int container_fd; | |
813 | int devnum = fd2devnum(fd); | |
814 | ||
815 | container_fd = open_dev_excl(devnum); | |
816 | if (container_fd < 0) { | |
817 | fprintf(stderr, Name ": add failed for %s:" | |
818 | " could not get exclusive access to container\n", | |
819 | dv->devname); | |
820 | return 1; | |
821 | } | |
822 | ||
823 | if (!mdmon_running(devnum)) { | |
824 | fprintf(stderr, Name ": add failed for %s: mdmon not running\n", | |
825 | dv->devname); | |
826 | close(container_fd); | |
827 | return 1; | |
828 | } | |
829 | ||
830 | sra = sysfs_read(container_fd, -1, 0); | |
831 | if (!sra) { | |
832 | fprintf(stderr, Name ": add failed for %s: sysfs_read failed\n", | |
833 | dv->devname); | |
834 | close(container_fd); | |
835 | return 1; | |
836 | } | |
837 | sra->array.level = LEVEL_CONTAINER; | |
838 | /* Need to set data_offset and component_size */ | |
839 | tst->ss->getinfo_super(tst, &new_mdi); | |
840 | new_mdi.disk.major = disc.major; | |
841 | new_mdi.disk.minor = disc.minor; | |
d23534e4 | 842 | new_mdi.recovery_start = 0; |
462906cd | 843 | if (sysfs_add_disk(sra, &new_mdi, 0) != 0) { |
43dad3d6 DW |
844 | fprintf(stderr, Name ": add new device to external metadata" |
845 | " failed for %s\n", dv->devname); | |
846 | close(container_fd); | |
847 | return 1; | |
848 | } | |
849 | ping_monitor(devnum2devname(devnum)); | |
850 | sysfs_free(sra); | |
851 | close(container_fd); | |
852 | } else if (ioctl(fd, ADD_NEW_DISK, &disc)) { | |
f277ce36 NB |
853 | fprintf(stderr, Name ": add new device failed for %s as %d: %s\n", |
854 | dv->devname, j, strerror(errno)); | |
682c7051 NB |
855 | return 1; |
856 | } | |
dab6685f NB |
857 | if (verbose >= 0) |
858 | fprintf(stderr, Name ": added %s\n", dv->devname); | |
682c7051 NB |
859 | break; |
860 | ||
861 | case 'r': | |
862 | /* hot remove */ | |
f7e7067b | 863 | if (tst->subarray[0]) { |
f7dd881f DW |
864 | fprintf(stderr, Name ": Cannot remove disks from a" |
865 | " \'member\' array, perform this" | |
866 | " operation on the parent container\n"); | |
98d27e39 N |
867 | if (sysfd >= 0) |
868 | close(sysfd); | |
f7dd881f | 869 | return 1; |
f94d52f4 NB |
870 | } |
871 | if (tst->ss->external) { | |
872 | /* To remove a device from a container, we must | |
873 | * check that it isn't in use in an array. | |
874 | * This involves looking in the 'holders' | |
875 | * directory - there must be just one entry, | |
876 | * the container. | |
877 | * To ensure that it doesn't get used as a | |
878 | * hold spare while we are checking, we | |
879 | * get an O_EXCL open on the container | |
880 | */ | |
881 | int dnum = fd2devnum(fd); | |
882 | lfd = open_dev_excl(dnum); | |
883 | if (lfd < 0) { | |
884 | fprintf(stderr, Name | |
885 | ": Cannot get exclusive access " | |
886 | " to container - odd\n"); | |
98d27e39 N |
887 | if (sysfd >= 0) |
888 | close(sysfd); | |
f94d52f4 NB |
889 | return 1; |
890 | } | |
85f9b5f7 DW |
891 | /* in the detached case it is not possible to |
892 | * check if we are the unique holder, so just | |
893 | * rely on the 'detached' checks | |
894 | */ | |
895 | if (strcmp(dv->devname, "detached") == 0 || | |
98d27e39 | 896 | sysfd >= 0 || |
85f9b5f7 DW |
897 | sysfs_unique_holder(dnum, stb.st_rdev)) |
898 | /* pass */; | |
899 | else { | |
f94d52f4 NB |
900 | fprintf(stderr, Name |
901 | ": %s is %s, cannot remove.\n", | |
902 | dnprintable, | |
903 | errno == EEXIST ? "still in use": | |
904 | "not a member"); | |
905 | close(lfd); | |
906 | return 1; | |
907 | } | |
908 | } | |
82b27616 | 909 | /* FIXME check that it is a current member */ |
98d27e39 N |
910 | if (sysfd >= 0) { |
911 | /* device has been removed and we don't know | |
912 | * the major:minor number | |
913 | */ | |
914 | int n = write(sysfd, "remove", 6); | |
915 | if (n != 6) | |
f94d52f4 | 916 | err = -1; |
98d27e39 N |
917 | else |
918 | err = 0; | |
919 | close(sysfd); | |
920 | sysfd = -1; | |
921 | } else { | |
922 | err = ioctl(fd, HOT_REMOVE_DISK, (unsigned long)stb.st_rdev); | |
923 | if (err && errno == ENODEV) { | |
924 | /* Old kernels rejected this if no personality | |
925 | * registered */ | |
926 | struct mdinfo *sra = sysfs_read(fd, 0, GET_DEVS); | |
927 | struct mdinfo *dv = NULL; | |
928 | if (sra) | |
929 | dv = sra->devs; | |
930 | for ( ; dv ; dv=dv->next) | |
f21e18ca N |
931 | if (dv->disk.major == (int)major(stb.st_rdev) && |
932 | dv->disk.minor == (int)minor(stb.st_rdev)) | |
98d27e39 N |
933 | break; |
934 | if (dv) | |
935 | err = sysfs_set_str(sra, dv, | |
936 | "state", "remove"); | |
937 | else | |
938 | err = -1; | |
939 | if (sra) | |
940 | sysfs_free(sra); | |
941 | } | |
f94d52f4 NB |
942 | } |
943 | if (err) { | |
b80da661 NB |
944 | fprintf(stderr, Name ": hot remove failed " |
945 | "for %s: %s\n", dnprintable, | |
946 | strerror(errno)); | |
f94d52f4 NB |
947 | if (lfd >= 0) |
948 | close(lfd); | |
682c7051 NB |
949 | return 1; |
950 | } | |
313a4a82 DW |
951 | if (tst->ss->external) { |
952 | /* | |
953 | * Before dropping our exclusive open we make an | |
954 | * attempt at preventing mdmon from seeing an | |
955 | * 'add' event before reconciling this 'remove' | |
956 | * event. | |
957 | */ | |
958 | char *name = devnum2devname(fd2devnum(fd)); | |
959 | ||
960 | if (!name) { | |
961 | fprintf(stderr, Name ": unable to get container name\n"); | |
962 | return 1; | |
963 | } | |
964 | ||
965 | ping_manager(name); | |
966 | free(name); | |
967 | } | |
98d27e39 N |
968 | if (lfd >= 0) |
969 | close(lfd); | |
7d2e6486 | 970 | count++; |
dab6685f | 971 | if (verbose >= 0) |
29ba4804 N |
972 | fprintf(stderr, Name ": hot removed %s from %s\n", |
973 | dnprintable, devname); | |
682c7051 NB |
974 | break; |
975 | ||
976 | case 'f': /* set faulty */ | |
977 | /* FIXME check current member */ | |
98d27e39 N |
978 | if ((sysfd >= 0 && write(sysfd, "faulty", 6) != 6) || |
979 | (sysfd < 0 && ioctl(fd, SET_DISK_FAULTY, | |
980 | (unsigned long) stb.st_rdev))) { | |
b83d95f3 | 981 | fprintf(stderr, Name ": set device faulty failed for %s: %s\n", |
b80da661 | 982 | dnprintable, strerror(errno)); |
98d27e39 N |
983 | if (sysfd >= 0) |
984 | close(sysfd); | |
682c7051 NB |
985 | return 1; |
986 | } | |
98d27e39 N |
987 | if (sysfd >= 0) |
988 | close(sysfd); | |
989 | sysfd = -1; | |
7d2e6486 | 990 | count++; |
dab6685f NB |
991 | if (verbose >= 0) |
992 | fprintf(stderr, Name ": set %s faulty in %s\n", | |
b80da661 | 993 | dnprintable, devname); |
682c7051 NB |
994 | break; |
995 | } | |
996 | } | |
7d2e6486 N |
997 | if (test && count == 0) |
998 | return 2; | |
682c7051 | 999 | return 0; |
64c4757e | 1000 | } |
1f48664b NB |
1001 | |
1002 | int autodetect(void) | |
1003 | { | |
1004 | /* Open any md device, and issue the RAID_AUTORUN ioctl */ | |
1005 | int rv = 1; | |
1006 | int fd = dev_open("9:0", O_RDONLY); | |
1007 | if (fd >= 0) { | |
1008 | if (ioctl(fd, RAID_AUTORUN, 0) == 0) | |
1009 | rv = 0; | |
1010 | close(fd); | |
1011 | } | |
1012 | return rv; | |
1013 | } | |
aa534678 DW |
1014 | |
1015 | int Update_subarray(char *dev, char *subarray, char *update, mddev_ident_t ident, int quiet) | |
1016 | { | |
1017 | struct supertype supertype, *st = &supertype; | |
1018 | int fd, rv = 2; | |
1019 | ||
1020 | memset(st, 0, sizeof(*st)); | |
1021 | if (snprintf(st->subarray, sizeof(st->subarray), "%s", subarray) >= | |
f21e18ca | 1022 | (signed)sizeof(st->subarray)) { |
aa534678 DW |
1023 | if (!quiet) |
1024 | fprintf(stderr, | |
1025 | Name ": Input overflow for subarray '%s' > %zu bytes\n", | |
1026 | subarray, sizeof(st->subarray) - 1); | |
1027 | return 2; | |
1028 | } | |
1029 | ||
1030 | fd = open_subarray(dev, st, quiet); | |
1031 | if (fd < 0) | |
1032 | return 2; | |
1033 | ||
1034 | if (!st->ss->update_subarray) { | |
1035 | if (!quiet) | |
1036 | fprintf(stderr, | |
1037 | Name ": Operation not supported for %s metadata\n", | |
1038 | st->ss->name); | |
1039 | goto free_super; | |
1040 | } | |
1041 | ||
1042 | if (mdmon_running(st->devnum)) | |
1043 | st->update_tail = &st->updates; | |
1044 | ||
1045 | rv = st->ss->update_subarray(st, update, ident); | |
1046 | ||
1047 | if (rv) { | |
1048 | if (!quiet) | |
1049 | fprintf(stderr, Name ": Failed to update %s of subarray-%s in %s\n", | |
1050 | update, subarray, dev); | |
1051 | } else if (st->update_tail) | |
1052 | flush_metadata_updates(st); | |
1053 | else | |
1054 | st->ss->sync_metadata(st); | |
1055 | ||
1056 | if (rv == 0 && strcmp(update, "name") == 0 && !quiet) | |
1057 | fprintf(stderr, | |
1058 | Name ": Updated subarray-%s name from %s, UUIDs may have changed\n", | |
1059 | subarray, dev); | |
1060 | ||
1061 | free_super: | |
1062 | st->ss->free_super(st); | |
1063 | close(fd); | |
1064 | ||
1065 | return rv; | |
1066 | } | |
435d4ebb | 1067 | #endif |