I am currently trying to rebuild a RAID1 where one of the disks was
marked failed due to a power issue. I have re-added the disk like I
had done before when replacing other failed raid disks, but in this
case, once the raid rebuild starts, I start getting filesystem errors
and the filesystem gets corrupted.
I see errors like these on the console:
2017 Jul 22 22:15:47 bilbo [1461627.922611] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008498: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.943358] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008500: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.943940] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008501: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.944653] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008499: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.947773] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008529: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.948937] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008518: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.949607] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008516: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.950201] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008517: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.950748] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008515: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.951330] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008507: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.956005] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008495: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.957117] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008496: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.958835] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008458: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.959500] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008462: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.960053] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008454: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.960645] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008461: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.964780] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008453: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.967216] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008450: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:15:47 bilbo [1461627.967957] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #28008451: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:20:01 bilbo [1461881.855320] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:20:01 bilbo [1461881.882036] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:20:01 bilbo [1461881.886005] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:20:01 bilbo [1461881.889572] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:23:31 bilbo [1462091.052413] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #37732371: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:23:46 bilbo [1462106.014597] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #37732628: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:24:27 bilbo auth-worker: Fatal: master:
service(auth-worker): child 30512 killed with signal 11 (core dumps
disabled)
2017 Jul 22 22:25:01 bilbo [1462180.825344] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #37765137: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:25:01 bilbo [1462181.363302] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:25:01 bilbo [1462181.381601] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:25:01 bilbo [1462181.389797] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:25:01 bilbo [1462181.398054] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:29:16 bilbo [1462435.177678] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #37765395: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:29:27 bilbo auth-worker: Fatal: master:
service(auth-worker): child 32445 killed with signal 11 (core dumps
disabled)
2017 Jul 22 22:30:01 bilbo [1462479.747757] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:30:01 bilbo [1462479.770841] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:30:01 bilbo [1462479.774418] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:30:01 bilbo [1462479.778026] EXT3-fs error (device md1):
ext3_add_entry: bad entry in directory #36323329: rec_len is smaller
than minimal - offset=0, inode=0, rec_len=0, name_len=0
2017 Jul 22 22:30:01 bilbo [1462480.058043] EXT3-fs error (device md1):
htree_dirblock_to_tree: bad entry in directory #37707967: rec_len is
smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
The disk I am trying to add is sane according to smartmontools.
Do I need to overwrite anything on the disk before re-adding it to the
RAID1 with mdadm --manage /dev/md1 --add /dev/sdl1 ?
Or is there anything else I could test? The disk is a Samsung 850 EVO
SSD connected via a hot-swap drive enclosure.
Best regards,
Reiner
