[Comm] Чересчур умное ядро ( проблемы с SATA)

[Sergey]

On Friday 29 January 2010, Sergey wrote:

> PS: диск, кстати, успешно восстановился сигейтовской утилитой для DOS, хотя
> пропала часть данных, как минимум, первый суперблок. Суперблок, в свою очередь,
> восстановился e2fsck.

И, для статистики, первая ласточка была ещё 24-ого числа, в /var/log/messages.
Возможно, кому-то будет лог парсить по каким-нибудь ключевым словам:

[ 1254.481031] hdc: media error (bad sector): status=0x51 { DriveReady SeekComplete Error }
[ 1254.481044] hdc: media error (bad sector): error=0x34 { AbortedCommand LastFailedSense=0x03 }
[ 1254.481053] hdc: possibly failed opcode: 0xa0
[ 1254.485241] ATAPI device hdc:
[ 1254.485244]   Error: Medium error -- (Sense key=0x03)
[ 1254.485250]   Unrecovered read error -- (asc=0x11, ascq=0x00)
[ 1254.485253]   The failed "Read 10" packet command was:.
[ 1254.485255]   "28 00 00 21 3b aa 00 00 40 00 00 00 00 00 00 00 "
[ 1254.485278] end_request: I/O error, dev hdc, sector 8711848
[ 1254.485284] Buffer I/O error on device hdc, logical block 2177962
[ 1254.485290] Buffer I/O error on device hdc, logical block 2177963
[ 1254.485298] Buffer I/O error on device hdc, logical block 2177964
[ 1254.485303] Buffer I/O error on device hdc, logical block 2177965
[ 1254.485308] Buffer I/O error on device hdc, logical block 2177966
[ 1254.485313] Buffer I/O error on device hdc, logical block 2177967
[ 1254.485318] Buffer I/O error on device hdc, logical block 2177968
[ 1254.485323] Buffer I/O error on device hdc, logical block 2177969
[ 1254.485328] Buffer I/O error on device hdc, logical block 2177970
[ 1254.485333] Buffer I/O error on device hdc, logical block 2177971
[ 1255.879740] hdc: media error (bad sector): status=0x51 { DriveReady SeekComplete Error }
[ 1255.879752] hdc: media error (bad sector): error=0x34 { AbortedCommand LastFailedSense=0x03 }
[ 1255.879762] hdc: possibly failed opcode: 0xa0
[ 1255.881514] ATAPI device hdc:
[ 1255.881521]   Error: Medium error -- (Sense key=0x03)
[ 1255.881530]   Unrecovered read error -- (asc=0x11, ascq=0x00)
[ 1255.881535]   The failed "Read 10" packet command was:.
[ 1255.881537]   "28 00 00 21 3b ea 00 00 40 00 00 00 00 00 00 00 "
[ 1255.881570] end_request: I/O error, dev hdc, sector 8712104
[ 1482.167193] hdc: media error (bad sector): status=0x51 { DriveReady SeekComplete Error }
[ 1482.167205] hdc: media error (bad sector): error=0x34 { AbortedCommand LastFailedSense=0x03 }
[ 1482.167214] hdc: possibly failed opcode: 0xa0
[ 1482.170896] ATAPI device hdc:
[ 1482.170901]   Error: Medium error -- (Sense key=0x03)
[ 1482.170908]   Unrecovered read error -- (asc=0x11, ascq=0x00)
[ 1482.170911]   The failed "Read 10" packet command was:.
[ 1482.170913]   "28 00 00 21 3b ea 00 00 40 00 00 00 00 00 00 00 "
[ 1482.170936] end_request: I/O error, dev hdc, sector 8712104
[ 1482.170942] __ratelimit: 118 callbacks suppressed
[ 1482.170947] Buffer I/O error on device hdc, logical block 2178026
[ 1482.170953] Buffer I/O error on device hdc, logical block 2178027
[ 1482.170962] Buffer I/O error on device hdc, logical block 2178028
[ 1482.170967] Buffer I/O error on device hdc, logical block 2178029
[ 1482.170972] Buffer I/O error on device hdc, logical block 2178030
[ 1482.170977] Buffer I/O error on device hdc, logical block 2178031
[ 1482.170982] Buffer I/O error on device hdc, logical block 2178032
[ 1482.170986] Buffer I/O error on device hdc, logical block 2178033
[ 1482.170991] Buffer I/O error on device hdc, logical block 2178034
[ 1482.170996] Buffer I/O error on device hdc, logical block 2178035


-- 
С уважением, Сергей
a_s_y на sama.ru