int is_rebuilding = 0;
int failed = 0;
struct supertype *st;
+ char *subarray = NULL;
int max_disks = MD_SB_DISKS; /* just a default */
- struct mdinfo info;
+ struct mdinfo *info = NULL;
struct mdinfo *sra;
char *member = NULL;
char *container = NULL;
return rv;
}
sra = sysfs_read(fd, 0, GET_VERSION);
- st = super_by_fd(fd);
+ st = super_by_fd(fd, &subarray);
if (fstat(fd, &stb) != 0 && !S_ISBLK(stb.st_mode))
stb.st_rdev = 0;
if (st)
max_disks = st->max_devs;
- if (sra && is_subarray(sra->text_version) &&
- strchr(sra->text_version+1, '/')) {
+ if (subarray) {
/* This is a subarray of some container.
* We want the name of the container, and the member
*/
- char *s = strchr(sra->text_version+1, '/');
- int dn;
- *s++ = '\0';
- member = s;
- dn = devname2devnum(sra->text_version+1);
+ int dn = st->container_dev;
+
+ member = subarray;
container = map_dev(dev2major(dn), dev2minor(dn), 1);
}
close(fd2);
if (err)
continue;
- st->ss->getinfo_super(st, &info);
+ if (info)
+ free(info);
+ if (subarray)
+ info = st->ss->container_content(st, subarray);
+ else {
+ info = malloc(sizeof(*info));
+ st->ss->getinfo_super(st, info, NULL);
+ }
+ if (!info)
+ continue;
if (array.raid_disks != 0 && /* container */
- (info.array.ctime != array.ctime ||
- info.array.level != array.level)) {
+ (info->array.ctime != array.ctime ||
+ info->array.level != array.level)) {
st->ss->free_super(st);
continue;
}
/* some formats (imsm) have free-floating-spares
- * with a uuid of uuid_match_any, they don't
+ * with a uuid of uuid_zero, they don't
* have very good info about the rest of the
* container, so keep searching when
* encountering such a device. Otherwise, stop
* after the first successful call to
* ->load_super.
*/
- if (memcmp(uuid_match_any,
- info.uuid,
- sizeof(uuid_match_any)) == 0) {
+ if (memcmp(uuid_zero,
+ info->uuid,
+ sizeof(uuid_zero)) == 0) {
st->ss->free_super(st);
continue;
}
array.major_version, array.minor_version);
}
- if (st && st->sb) {
+ if (st && st->sb && info) {
char nbuf[64];
struct map_ent *mp, *map = NULL;
- fname_from_uuid(st, &info, nbuf, ':');
+ fname_from_uuid(st, info, nbuf, ':');
printf("MD_UUID=%s\n", nbuf+5);
- mp = map_by_uuid(&map, info.uuid);
+ mp = map_by_uuid(&map, info->uuid);
if (mp && mp->path &&
strncmp(mp->path, "/dev/md/", 8) == 0)
printf("MD_DEVNAME=%s\n", mp->path+8);
struct mdstat_ent *ms = mdstat_read(0, 0);
struct mdstat_ent *e;
int devnum = array.md_minor;
- if (major(stb.st_rdev) == get_mdp_major())
+ if (major(stb.st_rdev) == (unsigned)get_mdp_major())
devnum = -1 - devnum;
for (e=ms; e; e=e->next)
if (atime)
printf(" Update Time : %.24s\n", ctime(&atime));
if (array.raid_disks) {
+ static char *sync_action[] = {", recovering",", resyncing",", reshaping",", checking"};
char *st;
if (avail_disks == array.raid_disks)
st = "";
printf(" State : %s%s%s%s\n",
(array.state&(1<<MD_SB_CLEAN))?"clean":"active",
st,
- (!e || e->percent < 0) ? "" :
- (e->resync) ? ", resyncing": ", recovering",
+ (!e || e->percent < 0) ? "" : sync_action[e->resync],
larray_size ? "": ", Not Started");
}
if (array.raid_disks)
if (e && e->percent >= 0) {
printf(" Re%s Status : %d%% complete\n",
- (st && st->sb && info.reshape_active)?
+ (st && st->sb && info->reshape_active)?
"shape":"build",
e->percent);
is_rebuilding = 1;
}
free_mdstat(ms);
- if (st->sb && info.reshape_active) {
+ if (st->sb && info->reshape_active) {
#if 0
This is pretty boring
- printf(" Reshape pos'n : %llu%s\n", (unsigned long long) info.reshape_progress<<9,
- human_size((unsigned long long)info.reshape_progress<<9));
+ printf(" Reshape pos'n : %llu%s\n", (unsigned long long) info->reshape_progress<<9,
+ human_size((unsigned long long)info->reshape_progress<<9));
#endif
- if (info.delta_disks > 0)
+ if (info->delta_disks > 0)
printf(" Delta Devices : %d, (%d->%d)\n",
- info.delta_disks, array.raid_disks - info.delta_disks, array.raid_disks);
- if (info.delta_disks < 0)
+ info->delta_disks, array.raid_disks - info->delta_disks, array.raid_disks);
+ if (info->delta_disks < 0)
printf(" Delta Devices : %d, (%d->%d)\n",
- info.delta_disks, array.raid_disks, array.raid_disks + info.delta_disks);
- if (info.new_level != array.level) {
- char *c = map_num(pers, info.new_level);
+ info->delta_disks, array.raid_disks, array.raid_disks + info->delta_disks);
+ if (info->new_level != array.level) {
+ char *c = map_num(pers, info->new_level);
printf(" New Level : %s\n", c?c:"-unknown-");
}
- if (info.new_level != array.level ||
- info.new_layout != array.layout) {
- if (info.new_level == 5) {
- char *c = map_num(r5layout, info.new_layout);
+ if (info->new_level != array.level ||
+ info->new_layout != array.layout) {
+ if (info->new_level == 5) {
+ char *c = map_num(r5layout, info->new_layout);
printf(" New Layout : %s\n",
c?c:"-unknown-");
}
- if (info.new_level == 6) {
- char *c = map_num(r6layout, info.new_layout);
+ if (info->new_level == 6) {
+ char *c = map_num(r6layout, info->new_layout);
printf(" New Layout : %s\n",
c?c:"-unknown-");
}
- if (info.new_level == 10) {
+ if (info->new_level == 10) {
printf(" New Layout : near=%d, %s=%d\n",
- info.new_layout&255,
- (info.new_layout&0x10000)?"offset":"far",
- (info.new_layout>>8)&255);
+ info->new_layout&255,
+ (info->new_layout&0x10000)?"offset":"far",
+ (info->new_layout>>8)&255);
}
}
- if (info.new_chunk != array.chunk_size)
- printf(" New Chunksize : %dK\n", info.new_chunk/1024);
+ if (info->new_chunk != array.chunk_size)
+ printf(" New Chunksize : %dK\n", info->new_chunk/1024);
printf("\n");
} else if (e && e->percent >= 0)
printf("\n");
else
printf(" Number Major Minor RaidDevice\n");
}
+ free(info);
for (d= 0; d < max_disks; d++) {
char *dv;
free(disks);
out:
close(fd);
+ free(subarray);
return rv;
}
projects / thirdparty / mdadm.git / blobdiff