运行装有 Linux Debian 和 ProxMox 版本 2.6.32 的 DELL T110 服务器 3 年后，我开始收到以下消息（运行dmesg显示了大量此类消息）：
ata4.00: exception Emask 0x0 SAct 0x10 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:20:c0:39:29/00:00:cc:00:00/40 tag 4 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
sd 3:0:0:0: [sdd] Unhandled sense code
sd 3:0:0:0: [sdd] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sd 3:0:0:0: [sdd] Sense Key : Medium Error [current] [descriptor]
Descriptor sense data with sense descriptors (in hex):
72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
cc 29 39 c0
sd 3:0:0:0: [sdd] Add. Sense: Unrecovered read error - auto reallocate failed
sd 3:0:0:0: [sdd] CDB: Read(10): 28 00 cc 29 39 c0 00 00 40 00
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
sd 3:0:0:0: [sdd] Unhandled sense code
sd 3:0:0:0: [sdd] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sd 3:0:0:0: [sdd] Sense Key : Medium Error [current] [descriptor]
Descriptor sense data with sense descriptors (in hex):
72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
cc 29 39 c0
sd 3:0:0:0: [sdd] Add. Sense: Unrecovered read error - auto reallocate failed
sd 3:0:0:0: [sdd] CDB: Read(10): 28 00 cc 29 39 c0 00 00 40 00
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x7f SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x40 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:30:c0:39:29/00:00:cc:00:00/40 tag 6 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
sd 3:0:0:0: [sdd] Unhandled sense code
sd 3:0:0:0: [sdd] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sd 3:0:0:0: [sdd] Sense Key : Medium Error [current] [descriptor]
Descriptor sense data with sense descriptors (in hex):
72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
cc 29 39 c0
sd 3:0:0:0: [sdd] Add. Sense: Unrecovered read error - auto reallocate failed
sd 3:0:0:0: [sdd] CDB: Read(10): 28 00 cc 29 39 c0 00 00 40 00
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x2 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:08:c0:39:29/00:00:cc:00:00/40 tag 1 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 41/40:40:c0:39:29/00:00:cc:00:00/00 Emask 0x409 (media error) <F>
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
sd 3:0:0:0: [sdd] Unhandled sense code
sd 3:0:0:0: [sdd] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sd 3:0:0:0: [sdd] Sense Key : Medium Error [current] [descriptor]
Descriptor sense data with sense descriptors (in hex):
72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
cc 29 39 c0
sd 3:0:0:0: [sdd] Add. Sense: Unrecovered read error - auto reallocate failed
sd 3:0:0:0: [sdd] CDB: Read(10): 28 00 cc 29 39 c0 00 00 40 00
ata4: EH complete
ata4.00: qc timeout (cmd 0x2f)
ata4: failed to read log page 10h (errno=-5)
ata4.00: NCQ disabled due to excessive errors
ata4.00: exception Emask 0x1 SAct 0x3 SErr 0x0 action 0x6 frozen
ata4.00: irq_stat 0x40000008
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/40:00:c0:39:29/00:00:cc:00:00/40 tag 0 ncq 32768 in
res 40/00:00:c0:39:29/00:00:cc:00:00/40 Emask 0x1 (device error)
ata4.00: status: { DRDY }
ata4.00: failed command: READ FPDMA QUEUED
ata4.00: cmd 60/80:08:d0:84:c0/00:00:41:00:00/40 tag 1 ncq 65536 in
res 40/00:00:c0:39:29/00:00:cc:00:00/40 Emask 0x1 (device error)
ata4.00: status: { DRDY }
ata4: hard resetting link
ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata4.00: ACPI cmd 00/00:00:00:00:00:b0 (NOP) rejected by device (Stat=0x51 Err=0x04)
ata4.00: ACPI cmd ef/10:01:00:00:00:b0 (SET FEATURES) rejected by device (Stat=0x51 Err=0x04)
ata4.00: ACPI cmd ef/10:02:00:00:00:b0 (SET FEATURES) succeeded
ata4.00: ACPI cmd ef/10:03:00:00:00:b0 (SET FEATURES) filtered out
ata4.00: ACPI cmd ef/10:04:00:00:00:b0 (SET FEATURES) rejected by device (Stat=0x51 Err=0x04)
ata4.00: ACPI cmd ef/10:05:00:00:00:b0 (SET FEATURES) rejected by device (Stat=0x51 Err=0x04)
ata4.00: ACPI cmd 00/00:00:00:00:00:b0 (NOP) rejected by device (Stat=0x51 Err=0x04)
ata4.00: ACPI cmd ef/10:01:00:00:00:b0 (SET FEATURES) rejected by device (Stat=0x51 Err=0x04)
ata4.00: ACPI cmd ef/10:03:00:00:00:b0 (SET FEATURES) filtered out
ata4.00: ACPI cmd ef/10:04:00:00:00:b0 (SET FEATURES) rejected by device (Stat=0x51 Err=0x04)
ata4.00: ACPI cmd ef/10:05:00:00:00:b0 (SET FEATURES) rejected by device (Stat=0x51 Err=0x04)
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
sd 3:0:0:0: [sdd] Unhandled sense code
sd 3:0:0:0: [sdd] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sd 3:0:0:0: [sdd] Sense Key : Medium Error [current] [descriptor]
Descriptor sense data with sense descriptors (in hex):
72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
cc 29 39 c0
sd 3:0:0:0: [sdd] Add. Sense: Unrecovered read error - auto reallocate failed
sd 3:0:0:0: [sdd] CDB: Read(10): 28 00 cc 29 39 c0 00 00 40 00
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
sd 3:0:0:0: [sdd] Unhandled sense code
sd 3:0:0:0: [sdd] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sd 3:0:0:0: [sdd] Sense Key : Medium Error [current] [descriptor]
Descriptor sense data with sense descriptors (in hex):
72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
cc 29 39 c0
sd 3:0:0:0: [sdd] Add. Sense: Unrecovered read error - auto reallocate failed
sd 3:0:0:0: [sdd] CDB: Read(10): 28 00 cc 29 39 c0 00 00 40 00
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
sd 3:0:0:0: [sdd] Unhandled sense code
sd 3:0:0:0: [sdd] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sd 3:0:0:0: [sdd] Sense Key : Medium Error [current] [descriptor]
Descriptor sense data with sense descriptors (in hex):
72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
cc 29 39 c0
sd 3:0:0:0: [sdd] Add. Sense: Unrecovered read error - auto reallocate failed
sd 3:0:0:0: [sdd] CDB: Read(10): 28 00 cc 29 39 c0 00 00 40 00
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
ata4: EH complete
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: irq_stat 0x40000001
ata4.00: failed command: READ DMA EXT
ata4.00: cmd 25/00:40:c0:39:29/00:00:cc:00:00/e0 tag 0 dma 32768 in
res 51/40:00:c0:39:29/00:00:cc:00:00/00 Emask 0x9 (media error)
ata4.00: status: { DRDY ERR }
ata4.00: error: { UNC }
ata4.00: configured for UDMA/133
sd 3:0:0:0: [sdd] Unhandled sense code
sd 3:0:0:0: [sdd] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sd 3:0:0:0: [sdd] Sense Key : Medium Error [current] [descriptor]
Descriptor sense data with sense descriptors (in hex):
72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
cc 29 39 c0
sd 3:0:0:0: [sdd] Add. Sense: Unrecovered read error - auto reallocate failed
sd 3:0:0:0: [sdd] CDB: Read(10): 28 00 cc 29 39 c0 00 00 40 00
ata4: EH complete
我的服务器上有 4 个磁盘，并且系统在某些虚拟机上运行一段时间非常慢。
这是与接口相关的问题，还是磁盘寿命终止问题，或者两者兼而有之。感谢以下人员的帮助：
a) 诊断是接口问题、磁盘问题、两者兼有还是其他不同问题。b) 确定需要修复哪个磁盘/接口。c) 解决问题。
答案1
ata4 设备快要坏了，立即更换它！！！硬盘有坏扇区，尝试重新分配它们但失败了。这可能是因为它用完了所有备用扇区。如果驱动器耗尽了所有备用扇区，它基本上就是一个定时炸弹，随时可能爆炸并丢失所有数据。