디스크 정보 조회

sudo smartctl -i /dev/sda1

자가진단 결과 조회. PASSED이면 정상

sudo smartctl -H /dev/sda1

SMART값 상세 조회

sudo smartctl -a /dev/sda1

스마트 숏 테스트 (1분 내외)

smartctl -t short /dev/sdb

스마트 롱 테스트 ( 373분)

smartctl -t long /dev/sdb

첫 베드섹터 출력

smartctl -l selftest /dev/sbd

ID#|ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1|Raw_Read_Error_Rate     0x000b   100   100   016    Pre-fail  Always       -       0
  2|Throughput_Performance  0x0005   138   138   054    Pre-fail  Offline      -       74
  3|Spin_Up_Time            0x0007   160   160   024    Pre-fail  Always       -       301 (Average 416)
  4|Start_Stop_Count        0x0012   100   100   000    Old_age   Always       -       143
  5|Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always       -       0
  7|Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always       -       0
  8|Seek_Time_Performance   0x0005   124   124   020    Pre-fail  Offline      -       33
  9|Power_On_Hours          0x0012   092   092   000    Old_age   Always       -       56054
 10|Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
 12|Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       142
192|Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       970
193|Load_Cycle_Count        0x0012   100   100   000    Old_age   Always       -       970
194|Temperature_Celsius     0x0002   181   181   000    Old_age   Always       -       33 (Min/Max 10/46)
196|Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always       -       0
197|Current_Pending_Sector  0x0022   100   100   000    Old_age   Always       -       0
198|Offline_Uncorrectable   0x0008   100   100   000    Old_age   Offline      -       0
199|UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always       -       0

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       -       13
  3 Spin_Up_Time            0x0027   184   172   021    Pre-fail  Always       -       3758
  4 Start_Stop_Count        0x0032   098   098   000    Old_age   Always       -       2115
  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   022   022   000    Old_age   Always       -       57382
 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       -       800
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       186
193 Load_Cycle_Count        0x0032   001   001   000    Old_age   Always       -       1018044
194 Temperature_Celsius     0x0022   117   099   000    Old_age   Always       -       30
196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       1
198 Offline_Uncorrectable   0x0030   200   200   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x0032   200   199   000    Old_age   Always       -       2
200 Multi_Zone_Error_Rate   0x0008   200   200   000    Old_age   Offline      -       0