Собственно, да. Развалилось.
На старте стабильно вываливается бесконечная куча ошибок, но после загрузки диск работает, и зеркало с ним ребилдится. До ребута. SMART хороший.
Это что-то интересное или банальный поход за новым диском?
[ 0.973630] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 0.974737] ata5.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) rejected by device (Stat=0x61 Err=0x04)
[ 0.974738] ata5.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[ 0.974739] ata5.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[ 0.975149] ata5.00: failed to read native max address (err_mask=0x1)
[ 0.975150] ata5.00: HPA support seems broken, skipping HPA handling
[ 0.975605] ata5.00: failed to enable AA (error_mask=0x1)
[ 0.975607] ata5.00: ATA-10: WDC WD10EZEX-00BBHA0, 01.01A01, max UDMA/133
[ 0.975608] ata5.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 32)
[ 0.976865] ata5.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) rejected by device (Stat=0x61 Err=0x04)
[ 0.976867] ata5.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[ 0.976867] ata5.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[ 0.977029] ata5.00: failed to enable AA (error_mask=0x1)
[ 0.977032] ata5.00: configured for UDMA/133 (device error ignored)
[ 1.039425] ata5.00: exception Emask 0x0 SAct 0x20000000 SErr 0x0 action 0x0
[ 1.039426] ata5.00: irq_stat 0x40000008
[ 1.039428] ata5.00: failed command: READ FPDMA QUEUED
[ 1.039430] ata5.00: cmd 60/08:e8:00:00:00/00:00:00:00:00/40 tag 29 ncq dma 4096 in
res 61/04:00:00:00:00/00:00:00:00:00/00 Emask 0x401 (device error) <F>
[ 1.039431] ata5.00: status: { DRDY DF ERR }
[ 1.039432] ata5.00: error: { ABRT }
[ 1.039930] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.041448] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.041451] ata5.00: configured for UDMA/133 (device error ignored)
[ 1.073431] ata5: EH complete
[ 1.087221] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 1.087222] ata5.00: irq_stat 0x40000001
[ 1.087224] ata5.00: failed command: READ DMA
[ 1.087226] ata5.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 1 dma 4096 in
res 61/04:08:00:00:00/00:00:00:00:00/e0 Emask 0x1 (device error)
[ 1.087226] ata5.00: status: { DRDY DF ERR }
[ 1.087227] ata5.00: error: { ABRT }
[ 1.088297] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.089810] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.089813] ata5.00: configured for UDMA/133 (device error ignored)
[ 1.089819] ata5: EH complete
[ 1.103221] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 1.103222] ata5.00: irq_stat 0x40000001
[ 1.103223] ata5.00: failed command: READ DMA
[ 1.103225] ata5.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 2 dma 4096 in
res 61/04:08:00:00:00/00:00:00:00:00/e0 Emask 0x1 (device error)
[ 1.103226] ata5.00: status: { DRDY DF ERR }
[ 1.103227] ata5.00: error: { ABRT }
[ 1.104290] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.105802] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.105805] ata5.00: configured for UDMA/133 (device error ignored)
[ 1.105812] ata5: EH complete
[ 1.119222] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 1.119224] ata5.00: irq_stat 0x40000001
[ 1.119225] ata5.00: failed command: READ DMA
[ 1.119227] ata5.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 3 dma 4096 in
res 61/04:08:00:00:00/00:00:00:00:00/e0 Emask 0x1 (device error)
[ 1.119228] ata5.00: status: { DRDY DF ERR }
[ 1.119228] ata5.00: error: { ABRT }
[ 1.120009] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.121235] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.121238] ata5.00: configured for UDMA/133 (device error ignored)
[ 1.121244] ata5: EH complete
[ 1.135221] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 1.135222] ata5.00: irq_stat 0x40000001
[ 1.135224] ata5.00: failed command: READ DMA
[ 1.135226] ata5.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 4 dma 4096 in
res 61/04:08:00:00:00/00:00:00:00:00/e0 Emask 0x1 (device error)
[ 1.135227] ata5.00: status: { DRDY DF ERR }
[ 1.135227] ata5.00: error: { ABRT }
[ 1.136021] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.137545] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.137548] ata5.00: configured for UDMA/133 (device error ignored)
[ 1.137555] sd 4:0:0:0: [sdc] tag#4 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1.137557] sd 4:0:0:0: [sdc] tag#4 Sense Key : Illegal Request [current]
[ 1.137559] sd 4:0:0:0: [sdc] tag#4 Add. Sense: Unaligned write command
[ 1.137560] sd 4:0:0:0: [sdc] tag#4 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 1.137562] blk_update_request: I/O error, dev sdc, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 1.137563] Buffer I/O error on dev sdc, logical block 0, async page read
[ 1.137566] ata5: EH complete
[ 1.163234] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 1.163236] ata5.00: irq_stat 0x40000001
[ 1.163237] ata5.00: failed command: READ DMA
[ 1.163239] ata5.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 30 dma 4096 in
res 61/04:08:00:00:00/00:00:00:00:00/e0 Emask 0x1 (device error)
[ 1.163240] ata5.00: status: { DRDY DF ERR }
[ 1.163240] ata5.00: error: { ABRT }
[ 1.164044] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.165561] ata5.00: failed to enable AA (error_mask=0x1)
[ 1.165564] ata5.00: configured for UDMA/133 (device error ignored)
[ 1.165570] ata5: EH complete
...
[ 14.481952] ata5: EH complete
[ 14.495270] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 14.495274] ata5.00: irq_stat 0x40000001
[ 14.495276] ata5.00: failed command: READ DMA EXT
[ 14.495279] ata5.00: cmd 25/00:08:00:6d:70/00:00:74:00:00/e0 tag 18 dma 4096 in
res 61/04:08:00:6d:70/00:00:74:00:00/e0 Emask 0x1 (device error)
[ 14.495280] ata5.00: status: { DRDY DF ERR }
[ 14.495280] ata5.00: error: { ABRT }
[ 14.496106] ata5.00: failed to enable AA (error_mask=0x1)
[ 14.497616] ata5.00: failed to enable AA (error_mask=0x1)
[ 14.497623] ata5.00: configured for UDMA/133 (device error ignored)
[ 14.497645] sd 4:0:0:0: [sdc] tag#18 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 14.497648] sd 4:0:0:0: [sdc] tag#18 Sense Key : Illegal Request [current]
[ 14.497653] sd 4:0:0:0: [sdc] tag#18 Add. Sense: Unaligned write command
[ 14.497656] sd 4:0:0:0: [sdc] tag#18 CDB: Read(10) 28 00 74 70 6d 00 00 00 08 00
[ 14.497660] blk_update_request: I/O error, dev sdc, sector 1953524992 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 14.497663] Buffer I/O error on dev sdc, logical block 244190624, async page read
[ 14.497678] ata5: EH complete