HELP raid suite
Bonjour a tous
j'ai un gros probleme . Mon serveur a plante a cause d'une
surchauffe du CPU ( ventilateur en rade ) ce qui a entraine des
ecritures sur les disques SCSI.
ces disques sont en raid 5 software:
/dev/scd1 /dev/sdd1 /dev/sde1 /dev/sdf1 /dev/sdg1 -> /dev/md6 monté sur
/home
voici les messages d'erreurs
#raidstart /dev/md6
May 8 15:28:30 aspirine kernel: (read) sdc1's sb offset: 8956096
[events: 0000000c]
May 8 15:28:30 aspirine kernel: (read) sdd1's sb offset: 8956096
[events: 00000013]
May 8 15:28:31 aspirine kernel: (read) sde1's sb offset: 8956096
[events: 00000013]
May 8 15:28:31 aspirine kernel: (read) sdf1's sb offset: 8956096
[events: 00000012]
May 8 15:28:31 aspirine kernel: (read) sdg1's sb offset: 8956096
[events: 00000013]
May 8 15:28:31 aspirine kernel: autorun ...
May 8 15:28:31 aspirine kernel: considering sdg1 ...
May 8 15:28:31 aspirine kernel: adding sdg1 ...
May 8 15:28:31 aspirine kernel: adding sdf1 ...
May 8 15:28:31 aspirine kernel: adding sde1 ...
May 8 15:28:31 aspirine kernel: adding sdd1 ...
May 8 15:28:31 aspirine kernel: adding sdc1 ...
May 8 15:28:31 aspirine kernel: created md6
May 8 15:28:32 aspirine kernel: bind<sdc1,1>
May 8 15:28:32 aspirine kernel: bind<sdd1,2>
May 8 15:28:32 aspirine kernel: bind<sde1,3>
May 8 15:28:33 aspirine kernel: bind<sdf1,4>
May 8 15:28:33 aspirine kernel: bind<sdg1,5>
May 8 15:28:33 aspirine kernel: running: <sdg1><sdf1><sde1><sdd1><sdc1>
May 8 15:28:33 aspirine kernel: now!
May 8 15:28:33 aspirine kernel: sdg1's event counter: 00000013
May 8 15:28:34 aspirine kernel: sdf1's event counter: 00000012
May 8 15:28:34 aspirine kernel: sde1's event counter: 00000013
May 8 15:28:34 aspirine kernel: sdd1's event counter: 00000013
May 8 15:28:34 aspirine kernel: sdc1's event counter: 0000000c
May 8 15:28:34 aspirine kernel: md: superblock update time
inconsistency -- using the most recent one
May 8 15:28:34 aspirine kernel: freshest: sdg1
May 8 15:28:34 aspirine kernel: md: kicking non-fresh sdc1 from array!
May 8 15:28:34 aspirine kernel: unbind<sdc1,4>
May 8 15:28:34 aspirine kernel: export_rdev(sdc1)
May 8 15:28:35 aspirine kernel: md6: kicking faulty sdf1!
May 8 15:28:35 aspirine kernel: unbind<sdf1,3>
May 8 15:28:35 aspirine kernel: export_rdev(sdf1)
May 8 15:28:37 aspirine kernel: md: md6: raid array is not clean --
starting background reconstruction
May 8 15:28:38 aspirine kernel: md6: max total readahead window set to
1024k
May 8 15:28:39 aspirine kernel: md6: 4 data-disks, max readahead per
data-disk: 256k
May 8 15:28:39 aspirine kernel: raid5: device sdg1 operational as raid
disk 4
May 8 15:28:39 aspirine kernel: raid5: device sde1 operational as raid
disk 2
May 8 15:28:39 aspirine kernel: raid5: device sdd1 operational as raid
disk 1
May 8 15:28:40 aspirine kernel: raid5: not enough operational devices
for md6 (2/5 failed)
May 8 15:28:41 aspirine kernel: RAID5 conf printout:
May 8 15:28:42 aspirine kernel: --- rd:5 wd:3 fd:2
#mount /dev/md6 /home
Bd md_map in ll_rw_block
EXT2_fs: unable to read superblock.
/dev/md6: Device not configured
mount: you must specify the filesystem type.
A premiere vue il y aurait 2 disques de plantés y-a-t-il un moyen de
recuperer les données ?
Une idée pour reparer ?
Merci
Christophe Delpierre
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