From: Oleg <ulug1@mail.ru> To: ALT Linux sysadmins' discussion <sysadmins@lists.altlinux.org> Subject: [Sysadmins] стример записывает не на полную емкость ленты Date: Wed, 07 Apr 2010 15:54:30 +0400 Message-ID: <4BBC7276.5030303@mail.ru> (raw) Доброго времени суток! Стример на LTO2 начал записывать не на полную емкость. То есть если раньше стабильно писал ~190Гб, теперь начал писать на 150-160 Гигов. До этого все работало отлично на протяжении где-то года. Это началось со сбоя scsi во время бекапа, после чего стример завис. Перегрузка помогла. Все тесты бакулы проходит. Записывал\восстанавливал бекап - все отлично. Лампочка очистки не горит, да и времени пока мало прошло. Гугл не помог. Подскажите, пожалуйста, куда копать. стример - HP Ultrium 448 контроллер - Adaptec 29160 Ultra160 SCSI adapter материнка - Supermicro Product Name: PDSM4+ сервер - altlinux 4.0 bacula 2.4.3 cat /proc/scsi/aic7xxx/4 Adaptec AIC7xxx driver version: 7.0 Adaptec 29160 Ultra160 SCSI adapter aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs Allocated SCBs: 4, SG List Length: 128 В логах: /var/log/messages st 4:0:3:0: Attempting to queue an ABORT message /var/log/kernel/warnings kernel: >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<< kernel: scsi4: Dumping Card State while idle, at SEQADDR 0x9 kernel: Card was paused kernel: ACCUM = 0x4, SINDEX = 0x37, DINDEX = 0x24, ARG_2 = 0x0 kernel: HCNT = 0x0 SCBPTR = 0x0 kernel: SCSIPHASE[0x0] SCSISIGI[0x0] ERROR[0x0] SCSIBUSL[0x0] kernel: LASTPHASE[0x1] SCSISEQ[0x12] SBLKCTL[0xa] SCSIRATE[0x0] kernel: SEQCTL[0x10] SEQ_FLAGS[0xc0] SSTAT0[0x0] SSTAT1[0x8] kernel: SSTAT2[0x0] SSTAT3[0x0] SIMODE0[0x8] SIMODE1[0xa4] kernel: SXFRCTL0[0x80] DFCNTRL[0x0] DFSTATUS[0x89] kernel: STACK: 0xe2 0xe2 0x179 0x3 kernel: SCB count = 4 kernel: Kernel NEXTQSCB = 3 kernel: Card NEXTQSCB = 3 kernel: QINFIFO entries: kernel: Waiting Queue entries: kernel: Disconnected Queue entries: 0:2 kernel: QOUTFIFO entries: kernel: Sequencer Free SCB List: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 kernel: Sequencer SCB Info: kernel: 0 SCB_CONTROL[0x44] SCB_SCSIID[0x37] SCB_LUN[0x1] SCB_TAG[0x2] kernel: 1 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 2 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 3 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 4 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 5 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 6 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 7 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 8 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 9 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 10 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 11 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 12 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 13 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 14 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 15 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 16 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 17 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 18 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 19 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 20 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 21 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 22 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 23 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 24 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 25 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 26 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 27 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 28 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 29 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 30 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: 31 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] kernel: Pending list: kernel: 2 SCB_CONTROL[0x40] SCB_SCSIID[0x37] SCB_LUN[0x1] kernel: Kernel Free SCB list: 1 0 kernel: Untagged Q(3): 2 kernel: kernel: <<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
next reply other threads:[~2010-04-07 11:54 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-04-07 11:54 Oleg [this message] 2010-04-07 20:58 ` Michael Shigorin 2010-04-08 6:19 ` Oleg
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