查看日志我看到几个错误。智能状态为 PASSED，但即使它很详细，也不清楚发生了什么。是否应该更换磁盘？
附加 dmesg 和智能日志
# dmesg
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: BMDMA stat 0x64
ata1.00: failed command: READ DMA EXT
ata1.00: cmd 25/00:08:61:5d:64/00:00:5f:00:00/e0 tag 0 dma 4096 in
res 51/40:00:63:5d:64/40:00:5f:00:00/00 Emask 0x9 (media error)
ata1.00: status: { DRDY ERR }
ata1.00: error: { UNC }
ata1.00: configured for UDMA/133
sd 0:0:0:0: [sda] Unhandled sense code
sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sd 0:0:0:0: [sda] Sense Key : Medium Error [current] [descriptor]
Descriptor sense …