Всем привет!
Имею ubuntu-сервер, несистемный диск подключен по SATA на нем cryptsetup и BTRFS. Примерно раз в месяц или даже чаще, в логах появляется следующее:
Sep 18 00:05:55 white kernel: [265985.854275] BTRFS error (device dm-1): invalid tree nritems, bytenr=4005273206784 nritems=0 expect >0
Sep 18 00:21:43 white kernel: [266934.470251] ata2.00: failed command: WRITE FPDMA QUEUED
Sep 18 00:21:43 white kernel: [266934.470259] ata2.00: cmd 61/80:00:40:db:1b/00:00:5b:01:00/40 tag 0 ncq dma 65536 out
Sep 18 00:21:43 white kernel: [266934.470259] res 40/00:00:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
Sep 18 00:21:43 white kernel: [266934.470267] ata2.00: status: { DRDY }
Sep 18 00:21:43 white kernel: [266934.470270] ata2.00: failed command: WRITE FPDMA QUEUED
Sep 18 00:21:43 white kernel: [266934.470277] ata2.00: cmd 61/20:08:20:dc:1b/00:00:5b:01:00/40 tag 1 ncq dma 16384 out
Sep 18 00:21:43 white kernel: [266934.470277] res 40/00:00:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
Sep 18 00:22:44 white kernel: [266995.066702] ata2: softreset failed (1st FIS failed)
Sep 18 00:22:44 white kernel: [266995.066714] ata2: limiting SATA link speed to 3.0 Gbps
Sep 18 00:22:44 white kernel: [266995.066716] ata2: hard resetting link
Sep 18 00:22:49 white kernel: [267000.067524] ata2: softreset failed (1st FIS failed)
Sep 18 00:22:49 white kernel: [267000.067549] ata2: reset failed, giving up
Sep 18 00:22:49 white kernel: [267000.067560] ata2.00: disabled
Sep 18 00:22:49 white kernel: [267000.067729] ata2: EH complete
Sep 18 00:22:49 white kernel: [267000.067828] sd 1:0:0:0: [sdb] tag#29 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
Sep 18 00:22:49 white kernel: [267000.067837] sd 1:0:0:0: [sdb] tag#29 CDB: Write(16) 8a 00 00 00 00 01 5b 1b db 00 00 00 00 20 00 00
Sep 18 00:22:49 white kernel: [267000.067842] print_req_error: I/O error, dev sdb, sector 5823519488
Sep 18 00:22:49 white kernel: [267000.067885] BTRFS error (device dm-1): bdev /dev/mapper/private errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
Sep 18 00:22:49 white kernel: [267000.067955] sd 1:0:0:0: [sdb] tag#30 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
Sep 18 00:22:49 white kernel: [267000.067961] sd 1:0:0:0: [sdb] tag#30 CDB: Write(16) 8a 00 00 00 00 01 5b 1b 97 a0 00 00 00 a0 00 00
Sep 18 00:22:49 white kernel: [267000.067964] print_req_error: I/O error, dev sdb, sector 5823502240
Sep 18 00:22:49 white kernel: [267000.067990] BTRFS error (device dm-1): bdev /dev/mapper/private errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
и раздел переходит в режим только чтение.
SMART диска ничего криминального не содержит. Шлейф поменял. BIOS обновил.
Менять материнку? Или диск?