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Commit | Line | Data |
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64c4757e | 1 | /* |
9a9dab36 | 2 | * mdadm - manage Linux "md" devices aka RAID arrays. |
64c4757e | 3 | * |
4f589ad0 | 4 | * Copyright (C) 2001-2006 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 | |
22 | * Email: <neilb@cse.unsw.edu.au> | |
23 | * Paper: Neil Brown | |
24 | * School of Computer Science and Engineering | |
25 | * The University of New South Wales | |
26 | * Sydney, 2052 | |
27 | * Australia | |
28 | */ | |
29 | ||
9a9dab36 | 30 | #include "mdadm.h" |
64c4757e NB |
31 | #include "md_p.h" |
32 | #include "md_u.h" | |
c69b251b | 33 | #include <dirent.h> |
64c4757e | 34 | |
54bad364 | 35 | int Detail(char *dev, int brief, int export, int test, char *homehost) |
64c4757e NB |
36 | { |
37 | /* | |
38 | * Print out details for an md array by using | |
39 | * GET_ARRAY_INFO and GET_DISK_INFO ioctl calls | |
40 | */ | |
41 | ||
fb97b4d6 | 42 | int fd = open(dev, O_RDONLY); |
64c4757e NB |
43 | int vers; |
44 | mdu_array_info_t array; | |
b0c63f32 NB |
45 | mdu_disk_info_t *disks; |
46 | int next; | |
64c4757e NB |
47 | int d; |
48 | time_t atime; | |
682c7051 | 49 | char *c; |
d013a55e | 50 | char *devices = NULL; |
feb716e9 | 51 | int spares = 0; |
dd0781e5 | 52 | struct stat stb; |
e5329c37 NB |
53 | int is_26 = get_linux_version() >= 2006000; |
54 | int is_rebuilding = 0; | |
55 | int failed = 0; | |
82d9eba6 | 56 | struct supertype *st = NULL; |
e27d562b | 57 | int max_disks = MD_SB_DISKS; /* just a default */ |
bed256c2 | 58 | struct mdinfo info; |
142cb9e1 | 59 | struct mdinfo *sra; |
c69b251b N |
60 | char *member = NULL; |
61 | char *container = NULL; | |
64c4757e | 62 | |
feb716e9 | 63 | int rv = test ? 4 : 1; |
a77be586 NB |
64 | int avail_disks = 0; |
65 | char *avail; | |
82b27616 | 66 | |
64c4757e | 67 | if (fd < 0) { |
682c7051 | 68 | fprintf(stderr, Name ": cannot open %s: %s\n", |
64c4757e | 69 | dev, strerror(errno)); |
feb716e9 | 70 | return rv; |
64c4757e NB |
71 | } |
72 | vers = md_get_version(fd); | |
73 | if (vers < 0) { | |
682c7051 | 74 | fprintf(stderr, Name ": %s does not appear to be an md device\n", |
64c4757e NB |
75 | dev); |
76 | close(fd); | |
feb716e9 | 77 | return rv; |
64c4757e | 78 | } |
682c7051 NB |
79 | if (vers < 9000) { |
80 | fprintf(stderr, Name ": cannot get detail for md device %s: driver version too old.\n", | |
64c4757e NB |
81 | dev); |
82 | close(fd); | |
feb716e9 | 83 | return rv; |
64c4757e NB |
84 | } |
85 | if (ioctl(fd, GET_ARRAY_INFO, &array)<0) { | |
86 | if (errno == ENODEV) | |
682c7051 | 87 | fprintf(stderr, Name ": md device %s does not appear to be active.\n", |
64c4757e NB |
88 | dev); |
89 | else | |
682c7051 | 90 | fprintf(stderr, Name ": cannot get array detail for %s: %s\n", |
64c4757e NB |
91 | dev, strerror(errno)); |
92 | close(fd); | |
feb716e9 | 93 | return rv; |
64c4757e | 94 | } |
142cb9e1 | 95 | sra = sysfs_read(fd, 0, GET_VERSION); |
1686dc25 | 96 | st = super_by_fd(fd); |
f9ce90ba | 97 | |
dd0781e5 NB |
98 | if (fstat(fd, &stb) != 0 && !S_ISBLK(stb.st_mode)) |
99 | stb.st_rdev = 0; | |
feb716e9 | 100 | rv = 0; |
e5329c37 | 101 | |
c69b251b N |
102 | if (st) |
103 | max_disks = st->max_devs; | |
104 | ||
105 | if (sra && is_subarray(sra->text_version) && | |
106 | strchr(sra->text_version+1, '/')) { | |
107 | /* This is a subarray of some container. | |
108 | * We want the name of the container, and the member | |
109 | */ | |
110 | char *s = strchr(sra->text_version+1, '/'); | |
111 | int dn; | |
112 | *s++ = '\0'; | |
113 | member = s; | |
114 | dn = devname2devnum(sra->text_version+1); | |
115 | container = map_dev(dev2major(dn), dev2minor(dn), 1); | |
116 | } | |
ea329559 | 117 | |
e5329c37 | 118 | /* try to load a superblock */ |
ea329559 | 119 | for (d= 0; d<max_disks; d++) { |
e5329c37 NB |
120 | mdu_disk_info_t disk; |
121 | char *dv; | |
122 | disk.number = d; | |
123 | if (ioctl(fd, GET_DISK_INFO, &disk) < 0) | |
124 | continue; | |
125 | if (d >= array.raid_disks && | |
126 | disk.major == 0 && | |
127 | disk.minor == 0) | |
128 | continue; | |
16c6fa80 | 129 | if ((dv=map_dev(disk.major, disk.minor, 1))) { |
3da92f27 | 130 | if ((!st || !st->sb) && |
ff54de6e N |
131 | (array.raid_disks == 0 || |
132 | (disk.state & (1<<MD_DISK_ACTIVE)))) { | |
e5329c37 NB |
133 | /* try to read the superblock from this device |
134 | * to get more info | |
135 | */ | |
16c6fa80 | 136 | int fd2 = dev_open(dv, O_RDONLY); |
82d9eba6 | 137 | if (fd2 >=0 && st && |
3da92f27 NB |
138 | st->ss->load_super(st, fd2, NULL) == 0) { |
139 | st->ss->getinfo_super(st, &info); | |
ff54de6e N |
140 | if (array.raid_disks != 0 && /* container */ |
141 | (info.array.ctime != array.ctime || | |
142 | info.array.level != array.level)) | |
3da92f27 | 143 | st->ss->free_super(st); |
4b1ac34b | 144 | } |
e5329c37 NB |
145 | if (fd2 >= 0) close(fd2); |
146 | } | |
147 | } | |
148 | } | |
149 | ||
64c4757e | 150 | /* Ok, we have some info to print... */ |
682c7051 | 151 | c = map_num(pers, array.level); |
54bad364 KS |
152 | |
153 | if (export) { | |
c69b251b N |
154 | if (array.raid_disks) { |
155 | if (c) | |
156 | printf("MD_LEVEL=%s\n", c); | |
157 | printf("MD_DEVICES=%d\n", array.raid_disks); | |
158 | } else { | |
159 | printf("MD_LEVEL=container\n"); | |
160 | printf("MD_DEVICES=%d\n", array.nr_disks); | |
161 | } | |
162 | if (container) { | |
163 | printf("MD_CONTAINER=%s\n", container); | |
164 | printf("MD_MEMBER=%s\n", member); | |
165 | } else { | |
166 | if (sra && sra->array.major_version < 0) | |
167 | printf("MD_METADATA=%s\n", sra->text_version); | |
168 | else | |
169 | printf("MD_METADATA=%02d.%02d\n", | |
170 | array.major_version, array.minor_version); | |
171 | } | |
35ddc76d N |
172 | |
173 | if (st && st->sb) { | |
174 | struct mdinfo info; | |
175 | char nbuf[64]; | |
176 | st->ss->getinfo_super(st, &info); | |
177 | fname_from_uuid(st, &info, nbuf, ':'); | |
178 | printf("MD_UUID=%s\n", nbuf+5); | |
142cb9e1 | 179 | |
35ddc76d N |
180 | if (st->ss->export_detail_super) |
181 | st->ss->export_detail_super(st); | |
182 | } | |
54bad364 KS |
183 | goto out; |
184 | } | |
185 | ||
142cb9e1 | 186 | if (brief) { |
e8eb8763 | 187 | mdu_bitmap_file_t bmf; |
c69b251b N |
188 | if (array.raid_disks) |
189 | printf("ARRAY %s level=%s num-devices=%d", dev, | |
190 | c?c:"-unknown-", | |
191 | array.raid_disks ); | |
142cb9e1 | 192 | else |
c69b251b N |
193 | printf("ARRAY %s level=container num-devices=%d", |
194 | dev, array.nr_disks); | |
195 | ||
196 | if (container) { | |
197 | printf(" container=%s", container); | |
198 | printf(" member=%s", member); | |
199 | } else { | |
200 | if (sra && sra->array.major_version < 0) | |
201 | printf(" metadata=%s", sra->text_version); | |
202 | else | |
203 | printf(" metadata=%02d.%02d", | |
204 | array.major_version, array.minor_version); | |
205 | } | |
e8eb8763 NB |
206 | |
207 | /* Only try GET_BITMAP_FILE for 0.90.01 and later */ | |
208 | if (vers >= 9001 && | |
209 | ioctl(fd, GET_BITMAP_FILE, &bmf) == 0 && | |
210 | bmf.pathname[0]) { | |
211 | printf(" bitmap=%s", bmf.pathname); | |
212 | } | |
142cb9e1 | 213 | } else { |
8fac0577 | 214 | mdu_bitmap_file_t bmf; |
e0d19036 | 215 | unsigned long long larray_size; |
22a88995 | 216 | struct mdstat_ent *ms = mdstat_read(0, 0); |
dd0781e5 NB |
217 | struct mdstat_ent *e; |
218 | int devnum = array.md_minor; | |
0df46c2a | 219 | if (major(stb.st_rdev) != MD_MAJOR) |
dd0781e5 NB |
220 | devnum = -1 - devnum; |
221 | ||
222 | for (e=ms; e; e=e->next) | |
223 | if (e->devnum == devnum) | |
224 | break; | |
beae1dfe NB |
225 | if (!get_dev_size(fd, NULL, &larray_size)) |
226 | larray_size = 0; | |
56eb10c0 | 227 | |
cd29a5c8 | 228 | printf("%s:\n", dev); |
142cb9e1 | 229 | |
c69b251b N |
230 | if (container) |
231 | printf(" Container : %s, member %s\n", container, member); | |
232 | else { | |
142cb9e1 NB |
233 | if (sra && sra->array.major_version < 0) |
234 | printf(" Version : %s\n", sra->text_version); | |
235 | else | |
236 | printf(" Version : %02d.%02d\n", | |
237 | array.major_version, array.minor_version); | |
c69b251b | 238 | } |
142cb9e1 | 239 | |
cd29a5c8 | 240 | atime = array.ctime; |
c69b251b N |
241 | if (atime) |
242 | printf(" Creation Time : %.24s\n", ctime(&atime)); | |
142cb9e1 | 243 | if (array.raid_disks == 0) c = "container"; |
cd29a5c8 | 244 | printf(" Raid Level : %s\n", c?c:"-unknown-"); |
56eb10c0 | 245 | if (larray_size) |
dd0781e5 | 246 | printf(" Array Size : %llu%s\n", (larray_size>>10), human_size(larray_size)); |
3d4064cc NB |
247 | if (array.level >= 1) { |
248 | if (array.major_version != 0 && | |
6ee5c05a NB |
249 | (larray_size >= 0xFFFFFFFFULL|| array.size == 0)) { |
250 | unsigned long long dsize = get_component_size(fd); | |
251 | if (dsize > 0) | |
e3362544 NB |
252 | printf(" Used Dev Size : %llu%s\n", |
253 | dsize, | |
7a3be72f | 254 | human_size((long long)dsize<<10)); |
6ee5c05a | 255 | else |
e3362544 | 256 | printf(" Used Dev Size : unknown\n"); |
6ee5c05a | 257 | } else |
e3362544 NB |
258 | printf(" Used Dev Size : %d%s\n", array.size, |
259 | human_size((long long)array.size<<10)); | |
3d4064cc | 260 | } |
c69b251b N |
261 | if (array.raid_disks) |
262 | printf(" Raid Devices : %d\n", array.raid_disks); | |
b83d95f3 | 263 | printf(" Total Devices : %d\n", array.nr_disks); |
c69b251b N |
264 | if (!container && |
265 | ((sra == NULL && array.major_version == 0) || | |
266 | (sra && sra->array.major_version == 0))) | |
267 | printf("Preferred Minor : %d\n", array.md_minor); | |
142cb9e1 NB |
268 | if (sra == NULL || sra->array.major_version >= 0) |
269 | printf(" Persistence : Superblock is %spersistent\n", | |
270 | array.not_persistent?"not ":""); | |
cd29a5c8 | 271 | printf("\n"); |
4027ddca NB |
272 | /* Only try GET_BITMAP_FILE for 0.90.01 and later */ |
273 | if (vers >= 9001 && | |
274 | ioctl(fd, GET_BITMAP_FILE, &bmf) == 0 && | |
275 | bmf.pathname[0]) { | |
8fac0577 NB |
276 | printf(" Intent Bitmap : %s\n", bmf.pathname); |
277 | printf("\n"); | |
278 | } else if (array.state & (1<<MD_SB_BITMAP_PRESENT)) | |
279 | printf(" Intent Bitmap : Internal\n\n"); | |
cd29a5c8 | 280 | atime = array.utime; |
c69b251b N |
281 | if (atime) |
282 | printf(" Update Time : %.24s\n", ctime(&atime)); | |
283 | if (array.raid_disks) | |
284 | printf(" State : %s%s%s%s\n", | |
285 | (array.state&(1<<MD_SB_CLEAN))?"clean":"active", | |
286 | array.active_disks < array.raid_disks? ", degraded":"", | |
287 | (!e || e->percent < 0) ? "" : | |
288 | (e->resync) ? ", resyncing": ", recovering", | |
289 | larray_size ? "": ", Not Started"); | |
290 | if (array.raid_disks) | |
291 | printf(" Active Devices : %d\n", array.active_disks); | |
b83d95f3 | 292 | printf("Working Devices : %d\n", array.working_disks); |
c69b251b N |
293 | if (array.raid_disks) { |
294 | printf(" Failed Devices : %d\n", array.failed_disks); | |
295 | printf(" Spare Devices : %d\n", array.spare_disks); | |
296 | } | |
cd29a5c8 NB |
297 | printf("\n"); |
298 | if (array.level == 5) { | |
299 | c = map_num(r5layout, array.layout); | |
300 | printf(" Layout : %s\n", c?c:"-unknown-"); | |
301 | } | |
e5329c37 | 302 | if (array.level == 10) { |
b578481c NB |
303 | printf(" Layout : near=%d, %s=%d\n", |
304 | array.layout&255, (array.layout&0x10000)?"offset":"far", | |
305 | (array.layout>>8)&255); | |
e5329c37 | 306 | } |
cd29a5c8 NB |
307 | switch (array.level) { |
308 | case 0: | |
309 | case 4: | |
310 | case 5: | |
e5329c37 NB |
311 | case 10: |
312 | case 6: | |
142cb9e1 NB |
313 | if (array.chunk_size) |
314 | printf(" Chunk Size : %dK\n\n", | |
315 | array.chunk_size/1024); | |
cd29a5c8 NB |
316 | break; |
317 | case -1: | |
e5329c37 | 318 | printf(" Rounding : %dK\n\n", array.chunk_size/1024); |
cd29a5c8 NB |
319 | break; |
320 | default: break; | |
321 | } | |
aba69144 | 322 | |
e5329c37 | 323 | if (e && e->percent >= 0) { |
bed256c2 | 324 | printf(" Re%s Status : %d%% complete\n", |
3da92f27 NB |
325 | (st && st->sb && info.reshape_active)? |
326 | "shape":"build", | |
bed256c2 | 327 | e->percent); |
e5329c37 NB |
328 | is_rebuilding = 1; |
329 | } | |
dd0781e5 NB |
330 | free_mdstat(ms); |
331 | ||
3da92f27 | 332 | if (st->sb && info.reshape_active) { |
bed256c2 NB |
333 | #if 0 |
334 | This is pretty boring | |
335 | printf(" Reshape pos'n : %llu%s\n", (unsigned long long) info.reshape_progress<<9, | |
336 | human_size(info.reshape_progress<<9)); | |
337 | #endif | |
338 | if (info.delta_disks > 0) | |
339 | printf(" Delta Devices : %d, (%d->%d)\n", | |
340 | info.delta_disks, array.raid_disks - info.delta_disks, array.raid_disks); | |
341 | if (info.delta_disks < 0) | |
342 | printf(" Delta Devices : %d, (%d->%d)\n", | |
343 | info.delta_disks, array.raid_disks, array.raid_disks + info.delta_disks); | |
344 | if (info.new_level != array.level) { | |
345 | char *c = map_num(pers, info.new_level); | |
346 | printf(" New Level : %s\n", c?c:"-unknown-"); | |
347 | } | |
348 | if (info.new_level != array.level || | |
349 | info.new_layout != array.layout) { | |
350 | if (info.new_level == 5) { | |
351 | char *c = map_num(r5layout, info.new_layout); | |
352 | printf(" New Layout : %s\n", | |
353 | c?c:"-unknown-"); | |
354 | } | |
355 | if (info.new_level == 10) { | |
b578481c | 356 | printf(" New Layout : near=%d, %s=%d\n", |
bed256c2 | 357 | info.new_layout&255, |
b578481c | 358 | (info.new_layout&0x10000)?"offset":"far", |
bed256c2 NB |
359 | (info.new_layout>>8)&255); |
360 | } | |
361 | } | |
362 | if (info.new_chunk != array.chunk_size) | |
363 | printf(" New Chunksize : %dK\n", info.new_chunk/1024); | |
364 | printf("\n"); | |
365 | } else if (e && e->percent >= 0) | |
366 | printf("\n"); | |
3da92f27 NB |
367 | if (st && st->sb) |
368 | st->ss->detail_super(st, homehost); | |
e5329c37 | 369 | |
c69b251b N |
370 | if (array.raid_disks == 0 && sra && sra->array.major_version == -1 |
371 | && sra->array.minor_version == -2 && sra->text_version[0] != '/') { | |
372 | /* This looks like a container. Find any active arrays | |
373 | * That claim to be a member. | |
374 | */ | |
375 | DIR *dir = opendir("/sys/block"); | |
376 | struct dirent *de; | |
377 | ||
378 | printf(" Member Arrays :"); | |
379 | ||
380 | while (dir && (de = readdir(dir)) != NULL) { | |
381 | char path[200]; | |
382 | char vbuf[1024]; | |
383 | int nlen = strlen(sra->sys_name); | |
384 | int dn; | |
385 | if (de->d_name[0] == '.') | |
386 | continue; | |
387 | sprintf(path, "/sys/block/%s/md/metadata_version", | |
388 | de->d_name); | |
389 | if (load_sys(path, vbuf) < 0) | |
390 | continue; | |
391 | if (strncmp(vbuf, "external:", 9) != 0 || | |
392 | !is_subarray(sra->sys_name+9) || | |
393 | strncmp(vbuf+10, sra->sys_name, nlen) != 0 || | |
394 | vbuf[10+nlen] != '/') | |
395 | continue; | |
396 | dn = devname2devnum(de->d_name); | |
397 | printf(" %s", map_dev(dev2major(dn), | |
398 | dev2minor(dn), 1)); | |
399 | } | |
400 | if (dir) | |
401 | closedir(dir); | |
402 | printf("\n\n"); | |
403 | } | |
404 | ||
405 | if (array.raid_disks) | |
406 | printf(" Number Major Minor RaidDevice State\n"); | |
407 | else | |
408 | printf(" Number Major Minor RaidDevice\n"); | |
cd29a5c8 | 409 | } |
b0c63f32 NB |
410 | disks = malloc(max_disks * sizeof(mdu_disk_info_t)); |
411 | for (d=0; d<max_disks; d++) { | |
412 | disks[d].state = (1<<MD_DISK_REMOVED); | |
413 | disks[d].major = disks[d].minor = 0; | |
8352ab3e | 414 | disks[d].number = disks[d].raid_disk = d; |
b0c63f32 NB |
415 | } |
416 | ||
417 | next = array.raid_disks; | |
418 | for (d=0; d < max_disks; d++) { | |
64c4757e NB |
419 | mdu_disk_info_t disk; |
420 | disk.number = d; | |
421 | if (ioctl(fd, GET_DISK_INFO, &disk) < 0) { | |
e0d19036 | 422 | if (d < array.raid_disks) |
b83d95f3 | 423 | fprintf(stderr, Name ": cannot get device detail for device %d: %s\n", |
e0d19036 | 424 | d, strerror(errno)); |
64c4757e NB |
425 | continue; |
426 | } | |
67687afe NB |
427 | if (disk.major == 0 && disk.minor == 0) |
428 | continue; | |
aba69144 | 429 | if (disk.raid_disk >= 0 && disk.raid_disk < array.raid_disks) |
b0c63f32 NB |
430 | disks[disk.raid_disk] = disk; |
431 | else if (next < max_disks) | |
432 | disks[next++] = disk; | |
433 | } | |
434 | ||
a77be586 | 435 | avail = calloc(array.raid_disks, 1); |
b0c63f32 NB |
436 | for (d= 0; d < max_disks; d++) { |
437 | char *dv; | |
438 | mdu_disk_info_t disk = disks[d]; | |
439 | ||
e0d19036 NB |
440 | if (d >= array.raid_disks && |
441 | disk.major == 0 && | |
442 | disk.minor == 0) | |
443 | continue; | |
cd29a5c8 | 444 | if (!brief) { |
b0c63f32 | 445 | if (d == array.raid_disks) printf("\n"); |
e5329c37 | 446 | if (disk.raid_disk < 0) |
aba69144 | 447 | printf(" %5d %5d %5d - ", |
e5329c37 NB |
448 | disk.number, disk.major, disk.minor); |
449 | else | |
aba69144 | 450 | printf(" %5d %5d %5d %5d ", |
e5329c37 | 451 | disk.number, disk.major, disk.minor, disk.raid_disk); |
c69b251b N |
452 | } |
453 | if (!brief && array.raid_disks) { | |
454 | ||
aba69144 NB |
455 | if (disk.state & (1<<MD_DISK_FAULTY)) { |
456 | printf(" faulty"); | |
e5329c37 NB |
457 | if (disk.raid_disk < array.raid_disks && |
458 | disk.raid_disk >= 0) | |
459 | failed++; | |
460 | } | |
cd29a5c8 NB |
461 | if (disk.state & (1<<MD_DISK_ACTIVE)) printf(" active"); |
462 | if (disk.state & (1<<MD_DISK_SYNC)) printf(" sync"); | |
463 | if (disk.state & (1<<MD_DISK_REMOVED)) printf(" removed"); | |
b0c63f32 NB |
464 | if (disk.state & (1<<MD_DISK_WRITEMOSTLY)) printf(" writemostly"); |
465 | if ((disk.state & | |
466 | ((1<<MD_DISK_ACTIVE)|(1<<MD_DISK_SYNC)|(1<<MD_DISK_REMOVED))) | |
467 | == 0) { | |
468 | printf(" spare"); | |
e5329c37 NB |
469 | if (is_26) { |
470 | if (disk.raid_disk < array.raid_disks && disk.raid_disk >= 0) | |
471 | printf(" rebuilding"); | |
472 | } else if (is_rebuilding && failed) { | |
473 | /* Taking a bit of a risk here, we remove the | |
474 | * device from the array, and then put it back. | |
475 | * If this fails, we are rebuilding | |
476 | */ | |
0df46c2a NB |
477 | int err = ioctl(fd, HOT_REMOVE_DISK, makedev(disk.major, disk.minor)); |
478 | if (err == 0) ioctl(fd, HOT_ADD_DISK, makedev(disk.major, disk.minor)); | |
e5329c37 NB |
479 | if (err && errno == EBUSY) |
480 | printf(" rebuilding"); | |
481 | } | |
482 | } | |
feb716e9 | 483 | } |
e5329c37 | 484 | if (disk.state == 0) spares++; |
a77be586 NB |
485 | if (test && d < array.raid_disks |
486 | && !(disk.state & (1<<MD_DISK_SYNC))) | |
feb716e9 | 487 | rv |= 1; |
a77be586 NB |
488 | if (d < array.raid_disks |
489 | && (disk.state & (1<<MD_DISK_SYNC))) { | |
490 | avail_disks ++; | |
491 | avail[d] = 1; | |
cd29a5c8 | 492 | } |
16c6fa80 | 493 | if ((dv=map_dev(disk.major, disk.minor, 0))) { |
d013a55e NB |
494 | if (brief) { |
495 | if (devices) { | |
496 | devices = realloc(devices, | |
497 | strlen(devices)+1+strlen(dv)+1); | |
498 | strcat(strcat(devices,","),dv); | |
499 | } else | |
500 | devices = strdup(dv); | |
501 | } else | |
502 | printf(" %s", dv); | |
82b27616 | 503 | } |
cd29a5c8 | 504 | if (!brief) printf("\n"); |
64c4757e | 505 | } |
c69b251b | 506 | if (spares && brief && array.raid_disks) printf(" spares=%d", spares); |
3da92f27 NB |
507 | if (brief && st && st->sb) |
508 | st->ss->brief_detail_super(st); | |
509 | st->ss->free_super(st); | |
4b1ac34b | 510 | |
22892d56 | 511 | if (brief > 1 && devices) printf("\n devices=%s", devices); |
cd29a5c8 | 512 | if (brief) printf("\n"); |
a77be586 NB |
513 | if (test && |
514 | !enough(array.level, array.raid_disks, array.layout, | |
515 | 1, avail, avail_disks)) | |
516 | rv = 2; | |
517 | ||
a328c097 | 518 | out: |
e5329c37 | 519 | close(fd); |
feb716e9 | 520 | return rv; |
64c4757e | 521 | } |