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设备：/dev/sdf [SAT]，1 个当前无法读取（待处理）的扇区

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设备：/dev/sdf [SAT]，1 个当前无法读取（待处理）的扇区

我本月从系统收到 3 封包含此错误的电子邮件：

Device: /dev/sdf [SAT], 1 Currently unreadable (pending) sectors

但是当运行 smartctl 时，我没有看到任何错误的迹象，原始读取错误率为 0。为什么我会收到这些错误？

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x002f   100   100   000    Pre-fail  Always       -       0
  5 Reallocate_NAND_Blk_Cnt 0x0032   100   100   010    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   100   100   000    Old_age   Always       -       6161
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       67
171 Program_Fail_Count      0x0032   100   100   000    Old_age   Always       -       0
172 Erase_Fail_Count        0x0032   100   100   000    Old_age   Always       -       0
173 Ave_Block-Erase_Count   0x0032   096   096   000    Old_age   Always       -       66
174 Unexpect_Power_Loss_Ct  0x0032   100   100   000    Old_age   Always       -       26
180 Unused_Reserve_NAND_Blk 0x0033   000   000   000    Pre-fail  Always       -       41
183 SATA_Interfac_Downshift 0x0032   100   100   000    Old_age   Always       -       0
184 Error_Correction_Count  0x0032   100   100   000    Old_age   Always       -       0
187 Reported_Uncorrect      0x0032   100   100   000    Old_age   Always       -       0
194 Temperature_Celsius     0x0022   065   035   000    Old_age   Always       -       35 (Min/Max 0/65)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0032   100   100   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0030   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x0032   100   100   000    Old_age   Always       -       0
202 Percent_Lifetime_Remain 0x0030   096   096   001    Old_age   Offline      -       4
206 Write_Error_Rate        0x000e   100   100   000    Old_age   Always       -       0
210 Success_RAIN_Recov_Cnt  0x0032   100   100   000    Old_age   Always       -       0
246 Total_Host_Sector_Write 0x0032   100   100   000    Old_age   Always       -       12434743090
247 Host_Program_Page_Count 0x0032   100   100   000    Old_age   Always       -       219482532
248 FTL_Program_Page_Count  0x0032   100   100   000    Old_age   Always       -       500545158

SMART Error Log Version: 1
No Errors Logged

grep -i sdf /var/log/syslog* 的输出

/var/log/syslog.1:Jun 26 05:21:44 home smartd[1215]: Device: /dev/sdf [SAT], 1 Currently unreadable (pending) sectors
/var/log/syslog.1:Jun 26 05:21:44 home smartd[1215]: Device: /dev/sdf [SAT], SMART Usage Attribute: 194 Temperature_Celsius changed from 70 to 65
/var/log/syslog.1:Jun 26 05:51:45 home smartd[1215]: Device: /dev/sdf [SAT], No more Currently unreadable (pending) sectors, warning condition reset after 1 email

答案1

我最终升级到三星 1TB，问题就解决了。我认为这与硬件有关。

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