int is_26 = get_linux_version() >= 2006000;
int is_rebuilding = 0;
int failed = 0;
- struct supertype *st = NULL;
+ struct supertype *st;
int max_disks = MD_SB_DISKS; /* just a default */
struct mdinfo info;
struct mdinfo *sra;
}
/* try to load a superblock */
- for (d= 0; d<max_disks; d++) {
+ if (st) for (d = 0; d < max_disks; d++) {
mdu_disk_info_t disk;
char *dv;
+ int fd2;
+ int err;
disk.number = d;
if (ioctl(fd, GET_DISK_INFO, &disk) < 0)
continue;
disk.major == 0 &&
disk.minor == 0)
continue;
- if ((dv=map_dev(disk.major, disk.minor, 1))) {
- /* some formats (imsm) have free-floating-spares
- * with a uuid of uuid_match_any, 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.
- */
- int free_spare = memcmp(uuid_match_any,
- info.uuid,
- sizeof(uuid_match_any)) == 0;
- if ((!st || !st->sb || free_spare) &&
- (array.raid_disks == 0 ||
- (disk.state & (1<<MD_DISK_ACTIVE)))) {
- /* try to read the superblock from this device
- * to get more info
- */
- if (free_spare)
- st->ss->free_super(st);
- int fd2 = dev_open(dv, O_RDONLY);
- if (fd2 >=0 && st &&
- st->ss->load_super(st, fd2, NULL) == 0) {
- st->ss->getinfo_super(st, &info);
- if (array.raid_disks != 0 && /* container */
- (info.array.ctime != array.ctime ||
- info.array.level != array.level))
- st->ss->free_super(st);
- }
- if (fd2 >= 0) close(fd2);
- }
+
+ if (array.raid_disks > 0 &&
+ (disk.state & (1 << MD_DISK_ACTIVE)) == 0)
+ continue;
+
+ dv = map_dev(disk.major, disk.minor, 1);
+ if (!dv)
+ continue;
+
+ fd2 = dev_open(dv, O_RDONLY);
+ if (fd2 < 0)
+ continue;
+
+ if (st->sb)
+ st->ss->free_super(st);
+
+ err = st->ss->load_super(st, fd2, NULL);
+ close(fd2);
+ if (err)
+ continue;
+ st->ss->getinfo_super(st, &info);
+
+ if (array.raid_disks != 0 && /* container */
+ (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
+ * 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) {
+ st->ss->free_super(st);
+ continue;
}
+ break;
}
/* Ok, we have some info to print... */
if (sra && sra->array.major_version < 0)
printf("MD_METADATA=%s\n", sra->text_version);
else
- printf("MD_METADATA=%d.%02d\n",
+ printf("MD_METADATA=%d.%d\n",
array.major_version, array.minor_version);
}
if (st && st->sb) {
- struct mdinfo info;
char nbuf[64];
struct map_ent *mp, *map = NULL;
- st->ss->getinfo_super(st, &info);
+
fname_from_uuid(st, &info, nbuf, ':');
printf("MD_UUID=%s\n", nbuf+5);
mp = map_by_uuid(&map, info.uuid);
goto out;
}
+ disks = malloc(max_disks * sizeof(mdu_disk_info_t));
+ for (d=0; d<max_disks; d++) {
+ disks[d].state = (1<<MD_DISK_REMOVED);
+ disks[d].major = disks[d].minor = 0;
+ disks[d].number = disks[d].raid_disk = d;
+ }
+
+ next = array.raid_disks;
+ for (d=0; d < max_disks; d++) {
+ mdu_disk_info_t disk;
+ disk.number = d;
+ if (ioctl(fd, GET_DISK_INFO, &disk) < 0) {
+ if (d < array.raid_disks)
+ fprintf(stderr, Name ": cannot get device detail for device %d: %s\n",
+ d, strerror(errno));
+ continue;
+ }
+ if (disk.major == 0 && disk.minor == 0)
+ continue;
+ if (disk.raid_disk >= 0 && disk.raid_disk < array.raid_disks)
+ disks[disk.raid_disk] = disk;
+ else if (next < max_disks)
+ disks[next++] = disk;
+ }
+
+ avail = calloc(array.raid_disks, 1);
+
+ for (d= 0; d < array.raid_disks; d++) {
+ mdu_disk_info_t disk = disks[d];
+
+ if ((disk.state & (1<<MD_DISK_SYNC))) {
+ avail_disks ++;
+ avail[d] = 1;
+ }
+ }
+
if (brief) {
mdu_bitmap_file_t bmf;
printf("ARRAY %s", dev);
if (sra && sra->array.major_version < 0)
printf(" metadata=%s", sra->text_version);
else
- printf(" metadata=%d.%02d",
+ printf(" metadata=%d.%d",
array.major_version, array.minor_version);
}
if (sra && sra->array.major_version < 0)
printf(" Version : %s\n", sra->text_version);
else
- printf(" Version : %d.%02d\n",
+ printf(" Version : %d.%d\n",
array.major_version, array.minor_version);
}
atime = array.utime;
if (atime)
printf(" Update Time : %.24s\n", ctime(&atime));
- if (array.raid_disks)
+ if (array.raid_disks) {
+ char *st;
+ if (avail_disks == array.raid_disks)
+ st = "";
+ else if (!enough(array.level, array.raid_disks,
+ array.layout, 1, avail, avail_disks))
+ st = ", FAILED";
+ else
+ st = ", degraded";
+
printf(" State : %s%s%s%s\n",
(array.state&(1<<MD_SB_CLEAN))?"clean":"active",
- array.active_disks < array.raid_disks? ", degraded":"",
+ st,
(!e || e->percent < 0) ? "" :
(e->resync) ? ", resyncing": ", recovering",
larray_size ? "": ", Not Started");
+ }
if (array.raid_disks)
printf(" Active Devices : %d\n", array.active_disks);
printf("Working Devices : %d\n", array.working_disks);
#if 0
This is pretty boring
printf(" Reshape pos'n : %llu%s\n", (unsigned long long) info.reshape_progress<<9,
- human_size(info.reshape_progress<<9));
+ human_size((unsigned long long)info.reshape_progress<<9));
#endif
if (info.delta_disks > 0)
printf(" Delta Devices : %d, (%d->%d)\n",
else
printf(" Number Major Minor RaidDevice\n");
}
- disks = malloc(max_disks * sizeof(mdu_disk_info_t));
- for (d=0; d<max_disks; d++) {
- disks[d].state = (1<<MD_DISK_REMOVED);
- disks[d].major = disks[d].minor = 0;
- disks[d].number = disks[d].raid_disk = d;
- }
-
- next = array.raid_disks;
- for (d=0; d < max_disks; d++) {
- mdu_disk_info_t disk;
- disk.number = d;
- if (ioctl(fd, GET_DISK_INFO, &disk) < 0) {
- if (d < array.raid_disks)
- fprintf(stderr, Name ": cannot get device detail for device %d: %s\n",
- d, strerror(errno));
- continue;
- }
- if (disk.major == 0 && disk.minor == 0)
- continue;
- if (disk.raid_disk >= 0 && disk.raid_disk < array.raid_disks)
- disks[disk.raid_disk] = disk;
- else if (next < max_disks)
- disks[next++] = disk;
- }
- avail = calloc(array.raid_disks, 1);
for (d= 0; d < max_disks; d++) {
char *dv;
mdu_disk_info_t disk = disks[d];
if (test && d < array.raid_disks
&& !(disk.state & (1<<MD_DISK_SYNC)))
rv |= 1;
- if (d < array.raid_disks
- && (disk.state & (1<<MD_DISK_SYNC))) {
- avail_disks ++;
- avail[d] = 1;
- }
if ((dv=map_dev(disk.major, disk.minor, 0))) {
if (brief) {
if (devices) {