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我的 SSD 驱动器出问题了吗？SMART 错误

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我的 SSD 驱动器出问题了吗？SMART 错误

我的 SSD 驱动器有问题吗？它仍在保修期内，所以我可以更换它 ;)

SMART Error Log Version: 1
ATA Error Count: 1
        CR = Command Register [HEX]
        FR = Features Register [HEX]
        SC = Sector Count Register [HEX]
        SN = Sector Number Register [HEX]
        CL = Cylinder Low Register [HEX]
        CH = Cylinder High Register [HEX]
        DH = Device/Head Register [HEX]
        DC = Device Command Register [HEX]
        ER = Error register [HEX]
        ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 1 occurred at disk power-on lifetime: 1537 hours (64 days + 1 hours)
  When the command that caused the error occurred, the device was active or idle
.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  84 51 00 00 00 00 00

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  ec 00 00 00 00 00 00 00      00:19:35.000  IDENTIFY DEVICE
  e5 00 00 00 00 00 00 ff      00:19:34.500  CHECK POWER MODE
  b0 da 00 00 4f c2 00 00      00:17:57.100  SMART RETURN STATUS
  ef 02 00 00 00 00 a0 00      00:17:57.100  SET FEATURES [Enable write cache]
  ef aa 00 00 00 00 a0 00      00:17:57.100  SET FEATURES [Enable read look-ahea
d]

更一般地说：SSD 驱动器上的 SMART 是否有特定的技术？

答案1

我不知道 SSD 是否支持此功能，但对于普通 HDD，如果您怀疑存在问题，可以让它进行短暂或长时间的自检：

smartctl -t short /dev/sdX
# or
smartctl -t long /dev/sdX

它通常会告诉你这需要多长时间。让你的电脑保持打开状态。然后用 检查结果smartctl -a /dev/sdX。我建议在某处保留输出的踪迹smartctl -a，以比较发生了什么变化。

尽管如此，我真的不知道现在的固态硬盘在智能方面支持什么。上次我将固态硬盘连接到主机时，它的智能程度……嗯，它需要一些改进。

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