raid1 guasto sospetto
Ciao a tutti,
su un serverino (pc che fa finta di fare il server) con Lenny e raid 1
software, ho da pochi giorni sostituito un disco che il kernel mi diceva
essere guasto. Onestamente non ho perso tempo a verificare se fosse guasto
veramente, perché aveva già un po' di anni ed ho dato per scontato che il
kernel avesse ragione, quindi il disco ora è già alla discarica.
Però adesso, dopo pochi giorni, il kernel mi dice che il disco che ho appena
messo al posto di quello vecchio è pure lui guasto, con messaggi del tutto
simili a quelli che avevo in dmesg per l'altro disco... mi sorge il sospetto
che la vera causa sia altrove. Dai messaggi voi riuscite a capire se sia
davvero colpa del disco?
Grazie in anticipo,
Lucio.
[2194433.292268] ata3: exception Emask 0x10 SAct 0x0 SErr 0x1810000 action
0xe frozen
[2194433.292268] ata3: SError: { PHYRdyChg LinkSeq TrStaTrns }
[2194433.292268] ata3: hard resetting link
[2194434.026467] ata3: SATA link down (SStatus 0 SControl 300)
[2194434.026476] ata3: failed to recover some devices, retrying in 5 secs
[2194439.028012] ata3: hard resetting link
[2194439.762475] ata3: SATA link down (SStatus 0 SControl 300)
[2194439.762483] ata3: failed to recover some devices, retrying in 5 secs
[2194444.764012] ata3: hard resetting link
[2194445.498466] ata3: SATA link down (SStatus 0 SControl 300)
[2194445.498475] ata3.00: disabled
[2194445.498570] sd 2:0:0:0: rejecting I/O to offline device
[2194445.498583] sd 2:0:0:0: rejecting I/O to offline device
[2194445.498587] sd 2:0:0:0: rejecting I/O to offline device
[2194445.498590] end_request: I/O error, dev sdc, sector 26362493
[2194445.498594] md: super_written gets error=-5, uptodate=0
[2194445.498598] raid1: Disk failure on sdc2, disabling device.
[2194445.498600] raid1: Operation continuing on 1 devices.
[2194445.507103] RAID1 conf printout:
[2194445.507103] --- wd:1 rd:2
[2194445.507103] disk 0, wo:1, o:0, dev:sdc2
[2194445.507103] disk 1, wo:0, o:1, dev:sdd2
[2194445.507103] RAID1 conf printout:
[2194445.507103] --- wd:1 rd:2
[2194445.507103] disk 1, wo:0, o:1, dev:sdd2
[2194446.000016] ata3: EH complete
[2194446.000140] ata3.00: detaching (SCSI 2:0:0:0)
[2194446.000312] sd 2:0:0:0: [sdc] Synchronizing SCSI cache
[2194446.001275] sd 2:0:0:0: [sdc] Result: hostbyte=DID_BAD_TARGET
driverbyte=DRIVER_OK,SUGGEST_OK
[2194446.001282] sd 2:0:0:0: [sdc] Stopping disk
[2194446.001408] sd 2:0:0:0: [sdc] START_STOP FAILED
[2194446.001411] sd 2:0:0:0: [sdc] Result: hostbyte=DID_BAD_TARGET
driverbyte=DRIVER_OK,SUGGEST_OK
[2194446.006662] raid1: sdc4: rescheduling sector 192
[2194446.006662] raid1: sdc4: rescheduling sector 200
[2194446.006662] raid1: sdc4: rescheduling sector 208
[2194446.006662] raid1: sdc4: rescheduling sector 216
[2194446.006662] raid1: sdc4: rescheduling sector 224
[2194446.006662] raid1: sdc4: rescheduling sector 232
[2194446.006662] raid1: sdc4: rescheduling sector 240
[2194446.006662] raid1: sdc4: rescheduling sector 248
[2194446.024530] raid1: Disk failure on sdc4, disabling device.
[2194446.024530] raid1: Operation continuing on 1 devices.
[2194446.024530] raid1: sdd4: redirecting sector 192 to another mirror
[2194446.065553] raid1: sdd4: redirecting sector 200 to another mirror
[2194446.167599] RAID1 conf printout:
[2194446.167599] --- wd:1 rd:2
[2194446.167599] disk 0, wo:1, o:0, dev:sdc4
[2194446.167599] disk 1, wo:0, o:1, dev:sdd4
[2194446.167599] RAID1 conf printout:
[2194446.167599] --- wd:1 rd:2
[2194446.167599] disk 1, wo:0, o:1, dev:sdd4
[2227436.000278] scsi 2:0:0:0: rejecting I/O to dead device
[2227436.000286] scsi 2:0:0:0: rejecting I/O to dead device
[2227436.000290] end_request: I/O error, dev sdc, sector 945328640
[2227436.000293] md: super_written gets error=-5, uptodate=0
[2227436.000298] raid1: Disk failure on sdc3, disabling device.
[2227436.000299] raid1: Operation continuing on 1 devices.
[2227436.022508] RAID1 conf printout:
[2227436.022508] --- wd:1 rd:2
[2227436.022508] disk 0, wo:1, o:0, dev:sdc3
[2227436.022508] disk 1, wo:0, o:1, dev:sdd3
[2227436.022508] RAID1 conf printout:
[2227436.022508] --- wd:1 rd:2
[2227436.022508] disk 1, wo:0, o:1, dev:sdd3
[2227491.585847] scsi 2:0:0:0: rejecting I/O to dead device
[2227491.585847] scsi 2:0:0:0: rejecting I/O to dead device
[2227491.585847] end_request: I/O error, dev sdc, sector 979712
[2227491.585847] md: super_written gets error=-5, uptodate=0
[2227491.585847] raid1: Disk failure on sdc1, disabling device.
[2227491.585847] raid1: Operation continuing on 1 devices.
[2227491.805556] RAID1 conf printout:
[2227491.805556] --- wd:1 rd:2
[2227491.805556] disk 0, wo:1, o:0, dev:sdc1
[2227491.805556] disk 1, wo:0, o:1, dev:sdd1
[2227491.805556] RAID1 conf printout:
[2227491.805556] --- wd:1 rd:2
[2227491.805556] disk 1, wo:0, o:1, dev:sdd1
[2234930.725983] usb 2-1: USB disconnect, address 49
[2234930.726128] sd 50:0:0:0: [sde] Result: hostbyte=DID_ERROR
driverbyte=DRIVER_OK,SUGGEST_OK
[2234930.726134] end_request: I/O error, dev sde, sector 65
[2234930.726230] EXT3-fs: unable to read superblock
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