[MASOCH-L] Problemas com RAID-1

Tue Jun 21 12:48:15 -03 2005

Olá pessoal,

Tenho um servidor no qual fizemos um RAID, o e spelhamento funciona
normalmente, o problema ocorre quando eu tiro (da energia) o 1º HD (IDE) com
o SO rodando, por alguns minutos, consigo mexer normalmente no Linux, dou um
cat /proc/mdstat e ele reconheçe que soh existe um HD plugado, mas de
repente ele trava o bash...ñ consigo mais fazer nada, verifiquei no
/var/log/messages as seguintes msgs que dão depois que tiro o 1º HD, ... ai
meu terminal trava..

O que pode ser ? Alguém tem alguma experiência com RAID desse tipo ?

Jun 20 13:20:42 af0292 kernel: md: md1: sync done.
Jun 20 13:20:42 af0292 kernel: RAID1 conf printout:
Jun 20 13:20:42 af0292 kernel:  --- wd:2 rd:2
Jun 20 13:20:42 af0292 kernel:  disk 0, wo:0, o:1, dev:hda4
Jun 20 13:20:42 af0292 kernel:  disk 1, wo:0, o:1, dev:hdb4
Jun 20 13:25:36 af0292 submountd: resmgr: server response code 200
Jun 20 13:25:36 af0292 kernel: cdrom: open failed.
Jun 20 13:25:36 af0292 submountd: resmgr: server response code 200
Jun 20 13:25:36 af0292 kernel: udf: registering filesystem
Jun 20 13:25:36 af0292 kernel: cdrom: open failed.
Jun 20 13:25:36 af0292 submountd: mount failure, No medium found
Jun 20 13:25:36 af0292 kernel: subfs: unsuccessful attempt to mount media
(256)
Jun 20 13:25:36 af0292 submountd: resmgr: server response code 200
Jun 20 13:25:37 af0292 kernel: end_request: I/O error, dev fd0, sector 0
Jun 20 13:25:37 af0292 submountd: resmgr: server response code 200
Jun 20 13:25:37 af0292 kernel: end_request: I/O error, dev fd0, sector 0
Jun 20 13:25:37 af0292 submountd: resmgr: server response code 200
Jun 20 13:25:37 af0292 submountd: mount failure, No such device or address
Jun 20 13:25:37 af0292 kernel: end_request: I/O error, dev fd0, sector 0
Jun 20 13:25:37 af0292 kernel: subfs: unsuccessful attempt to mount media
(256)
Jun 20 13:25:43 af0292 kernel: hda: status error: status=0x7f { DriveReady
DeviceFault SeekComplete DataRequest CorrectedError Index Error }
Jun 20 13:25:43 af0292 kernel: hda: status error: error=0x7f {
DriveStatusError UncorrectableError SectorIdNotFound TrackZeroNotFound
AddrMarkNotFound }, LBAsect=1647111536511, high=98175, low=8355711,
sector=9137387
Jun 20 13:25:43 af0292 kernel: hda: DMA disabled
Jun 20 13:25:43 af0292 kernel: hdb: DMA disabled
Jun 20 13:25:43 af0292 kernel: hda: drive not ready for command
Jun 20 13:25:43 af0292 kernel: ide0: reset: master: error (0x7f?)
Jun 20 13:25:43 af0292 kernel: hda: status error: status=0x7f { DriveReady
DeviceFault SeekComplete DataRequest CorrectedError Index Error }
Jun 20 13:25:43 af0292 kernel: hda: status error: error=0x7f {
DriveStatusError UncorrectableError SectorIdNotFound TrackZeroNotFound
AddrMarkNotFound }, LBAsect=1638488047487, high=97661, low=8355711,
sector=9137387
Jun 20 13:25:43 af0292 kernel: hda: drive not ready for command
Jun 20 13:25:43 af0292 kernel: ide0: reset: master: error (0x7f?)
Jun 20 13:25:43 af0292 kernel: end_request: I/O error, dev hda, sector
9137387
Jun 20 13:25:43 af0292 kernel: raid1: Disk failure on hda3, disabling
device.
Jun 20 13:25:43 af0292 kernel:  Operation continuing on 1 devices
Jun 20 13:25:43 af0292 kernel: raid1: hda3: rescheduling sector 4719512
Jun 20 13:25:43 af0292 kernel: RAID1 conf printout:
Jun 20 13:25:43 af0292 kernel:  --- wd:1 rd:2
Jun 20 13:25:43 af0292 kernel:  disk 0, wo:1, o:0, dev:hda3
Jun 20 13:25:43 af0292 kernel:  disk 1, wo:0, o:1, dev:hdb3
Jun 20 13:25:43 af0292 kernel: RAID1 conf printout:
Jun 20 13:25:43 af0292 kernel:  --- wd:1 rd:2
Jun 20 13:25:43 af0292 kernel:  disk 1, wo:0, o:1, dev:hdb3
Jun 20 13:25:43 af0292 kernel: raid1: hdb3: redirecting sector 4719512 to
another mirror
Jun 20 13:25:43 af0292 kernel: end_request: I/O error, dev hda, sector
156280114
Jun 20 13:25:43 af0292 kernel: md: write_disk_sb failed for device hda4
Jun 20 13:25:53 af0292 kernel: md: errors occurred during superblock update,
repeating
Jun 20 13:25:53 af0292 kernel: end_request: I/O error, dev hda, sector
156280114
Jun 20 13:25:53 af0292 kernel: md: write_disk_sb failed for device hda4
...
Jun 20 13:25:54 af0292 kernel: md: errors occurred during superblock update,
repeating
Jun 20 13:25:54 af0292 kernel: ReiserFS: warning: is_leaf: free space seems
wrong: level=1, nr_items=4, free_space=520 rdkey
Jun 20 13:25:54 af0292 kernel: ReiserFS: md0: warning: vs-5150:
search_by_key: invalid format found in block 590363. Fsck?
Jun 20 13:25:54 af0292 kernel: ReiserFS: md0: warning: vs-13070:
reiserfs_read_locked_inode: i/o failure occurred trying tofind stat data of
[153 35222 0x0 SD]
...
Jun 20 13:25:54 af0292 kernel: end_request: I/O error, dev hda, sector
156280114
Jun 20 13:25:54 af0292 kernel: md: write_disk_sb failed for device hda4
Jun 20 13:25:54 af0292 kernel: md: errors occurred during superblock update,
repeating
Jun 20 13:25:54 af0292 kernel: end_request: I/O error, dev hda, sector
156280114
Jun 20 13:25:54 af0292 kernel: md: write_disk_sb failed for device hda4
Jun 20 13:25:54 af0292 kernel: ReiserFS: warning: is_leaf: free space seems
wrong: level=1, nr_items=4, free_space=520 rdkey
Jun 20 13:25:54 af0292 kernel: ReiserFS: md0: warning: vs-5150:
search_by_key: invalid format found in block 590363. Fsck?
Jun 20 13:25:54 af0292 kernel: ReiserFS: md0: warning: vs-13070:
reiserfs_read_locked_inode: i/o failure occurred trying tofind stat data of
[153 35224 0x0 SD]
SD]
...
Jun 20 13:25:54 af0292 kernel: end_request: I/O error, dev hda, sector
29631322
Jun 20 13:25:54 af0292 kernel: raid1: Disk failure on hda4, disabling
device.
Jun 20 13:25:54 af0292 kernel:  Operation continuing on 1 devices
Jun 20 13:25:54 af0292 kernel: end_request: I/O error, dev hda, sector
29631330
Jun 20 13:25:54 af0292 kernel: end_request: I/O error, dev hda, sector
29631338
Jun 20 13:25:54 af0292 kernel: end_request: I/O error, dev hda, sector
29916850
Jun 20 13:25:54 af0292 kernel: end_request: I/O error, dev hda, sector
29916914
Jun 20 13:25:54 af0292 kernel: ReiserFS: warning: is_leaf: free space seems
wrong: level=1, nr_items=9, free_space=48 rdkey
Jun 20 13:25:54 af0292 kernel: ReiserFS: md0: warning: vs-5150:
search_by_key: invalid format found in block 1048614. Fsck?
Jun 20 13:25:54 af0292 kernel: ReiserFS: md0: warning: vs-13070:
reiserfs_read_locked_inode: i/o failure occurred trying tofind stat data of
[39616 39669 0x0 SD]
...
Jun 20 13:26:10 af0292 kernel: Buffer I/O error on device hda2, logical
block 9374
Jun 20 13:26:10 af0292 kernel: lost page write due to I/O error on hda2
Jun 20 13:28:19 af0292 kernel: end_request: I/O error, dev hda, sector
4274718
Jun 20 13:28:19 af0292 kernel: end_request: I/O error, dev hda, sector
4274718
Jun 20 13:28:19 af0292 kernel: ReiserFS: hda2: warning: vs-13050:
reiserfs_update_sd: i/o failure occurred trying to update[1 2 0x0 SD] stat
data