problemy s diskem

[Ondrej Scecina]

Zhodou okolnosti som tento tyzden riesil RAID, pretoze mi tiez odisiel jeden 
Seagate disk. Skusal som Samsung, neskor WD, ale oba hlasili chyby (aj ked 
ine). Synchronizacia RAIDu bola neskutocne pomala, cca 30kB/s. Seagate 
predtym fungoval bez problemov. Vyriesil to novy BIOS maticnej dosky (K9N).

Dňa Sunday 30 November 2008 Petr Baláš napísal:
> Zdravim
>
> Odesel mi disk v RAIDu, reklamuji ho.
> Koupil jsem misto neho novy a ten za chvilku zase zacal blbnout. dmesg
> mi vypsal viz nize. Priznam se, ze si to nedokazu prelozit do lidstiny.
> Tusi nekdo co se deje? A co zkontrolovat / otestovat?
>
> System Debian stable
> kernel 2.6.27.4 vanilka 32bit
> deska - Intel DG43NB (je tam chvilku)
> Disky Seagate (ten chodi) a Samsung (ten hlasi chyby) 750GB
>
> Petr
>
>
> ata2.00: exception Emask 0x10 SAct 0x0 SErr 0x4050002 action 0xe frozen
> ata2: SError: { RecovComm PHYRdyChg CommWake DevExch }
> ata2.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 0
>          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x14 (ATA bus error)
> ata2.00: status: { DRDY }
> ata2: hard resetting link
> ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
> ata2.00: configured for UDMA/133
> ata2: EH complete
> sd 1:0:0:0: [sdb] 1465149168 512-byte hardware sectors (750156 MB)
> end_request: I/O error, dev sdb, sector 31246271
> md: super_written gets error=-5, uptodate=0
> raid1: Disk failure on sdb1, disabling device.
> raid1: Operation continuing on 1 devices.
> sd 1:0:0:0: [sdb] Write Protect is off
> sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
> RAID1 conf printout:
>  --- wd:1 rd:2
>  disk 0, wo:0, o:1, dev:sda1
>  disk 1, wo:1, o:0, dev:sdb1
> RAID1 conf printout:
>  --- wd:1 rd:2
>  disk 0, wo:0, o:1, dev:sda1
> sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't
> support DPO or FUA
> ata2.00: exception Emask 0x10 SAct 0x0 SErr 0x4050002 action 0xe frozen
> ata2: SError: { RecovComm PHYRdyChg CommWake DevExch }
> ata2.00: cmd ca/00:08:f2:a3:2b/00:00:00:00:00/ee tag 0 dma 4096 out
>          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x14 (ATA bus error)
> ata2.00: status: { DRDY }
> ata2: hard resetting link
> ata2: SATA link down (SStatus 0 SControl 300)
> ata2: hard resetting link
> ata2: SATA link down (SStatus 0 SControl 300)
> ata2: hard resetting link
> ata2: SATA link down (SStatus 0 SControl 300)
> ata2.00: disabled
> sd 1:0:0:0: [sdb] Result: hostbyte=0x00 driverbyte=0x08
> sd 1:0:0:0: [sdb] Sense Key : 0xb [current] [descriptor]
> Descriptor sense data with sense descriptors (in hex):
>         72 0b 00 00 00 00 00 0c 00 0a 80 00 00 00 00 00
>         00 00 00 00
> sd 1:0:0:0: [sdb] ASC=0x0 ASCQ=0x0
> end_request: I/O error, dev sdb, sector 237741042
> raid1: Disk failure on sdb3, disabling device.
> raid1: Operation continuing on 1 devices.
> sd 1:0:0:0: rejecting I/O to offline device
> ata2: EH complete
> ata2.00: detaching (SCSI 1:0:0:0)
> sd 1:0:0:0: [sdb] Result: hostbyte=0x01 driverbyte=0x00
> end_request: I/O error, dev sdb, sector 237735314
> end_request: I/O error, dev sdb, sector 1462991105
> md: super_written gets error=-5, uptodate=0
> raid1: Disk failure on sdb4, disabling device.
> raid1: Operation continuing on 1 devices.
> raid1: sdb4: rescheduling sector 1116280
> RAID1 conf printout:
>  --- wd:1 rd:2
>  disk 0, wo:0, o:1, dev:sda3
>  disk 1, wo:1, o:0, dev:sdb3
> RAID1 conf printout:
>  --- wd:1 rd:2
>  disk 0, wo:0, o:1, dev:sda4
>  disk 1, wo:1, o:0, dev:sdb4
> RAID1 conf printout:
>  --- wd:1 rd:2
>  disk 0, wo:0, o:1, dev:sda3
> sd 1:0:0:0: [sdb] Synchronizing SCSI cache
> sd 1:0:0:0: [sdb] Result: hostbyte=0x04 driverbyte=0x00
> sd 1:0:0:0: [sdb] Stopping disk
> sd 1:0:0:0: [sdb] START_STOP FAILED
> sd 1:0:0:0: [sdb] Result: hostbyte=0x04 driverbyte=0x00
> RAID1 conf printout:
>  --- wd:1 rd:2
>  disk 0, wo:0, o:1, dev:sda4
> raid1: sda4: redirecting sector 1116280 to another mirror