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当前待处理扇区为 2，但无法重现

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当前待处理扇区为 2，但无法重现
  • smartctl显示“未记录任何错误” 
    SMART Error Log Version: 1
No Errors Logged
  • smartctl -t long结果为“完成且无错误” 
    SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)    LBA_of_first_error
# 1  Extended offline    Completed without error       00%     62403
  • badblocks /dev/sdX输出为空
  • smartctl -a /dev/sdX仍报告 2 个待处理扇区
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   200   200   051    Pre-fail  Always       -       83
  3 Spin_Up_Time            0x0027   162   155   021    Pre-fail  Always       -       2883
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       228
  5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   015   015   000    Old_age   Always       -       62765
 10 Spin_Retry_Count        0x0032   100   100   000    Old_age   Always       -       0
 11 Calibration_Retry_Count 0x0032   100   100   000    Old_age   Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       213
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       185
193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       228
194 Temperature_Celsius     0x0022   096   089   000    Old_age   Always       -       47
196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       2
198 Offline_Uncorrectable   0x0030   200   200   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x0032   200   200   000    Old_age   Always       -       0
200 Multi_Zone_Error_Rate   0x0008   200   200   000    Old_age   Offline      -       0
240 Head_Flying_Hours       0x0032   020   020   000    Old_age   Always       -       59081
241 Total_LBAs_Written      0x0032   200   200   000    Old_age   Always       -       30531542435
242 Total_LBAs_Read         0x0032   200   200   000    Old_age   Always       -       24112322174
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