HDD障害のsmartctl

珍しくきちんと表示されているのでめも

# smartctl -A /dev/sdc
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.9.0-3-amd64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
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   139   139   051    Pre-fail  Always       -       76203
  3 Spin_Up_Time            0x0027   183   169   021    Pre-fail  Always       -       5808
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       102
  5 Reallocated_Sector_Ct   0x0033   133   133   140    Pre-fail  Always   FAILING_NOW 1265
  7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   061   061   000    Old_age   Always       -       28908
 10 Spin_Retry_Count        0x0032   100   100   000    Old_age   Always       -       0
 11 Calibration_Retry_Count 0x0032   100   253   000    Old_age   Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       100
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       75
193 Load_Cycle_Count        0x0032   001   001   000    Old_age   Always       -       776863
194 Temperature_Celsius     0x0022   112   099   000    Old_age   Always       -       38
196 Reallocated_Event_Count 0x0032   001   001   000    Old_age   Always       -       1265
197 Current_Pending_Sector  0x0032   199   198   000    Old_age   Always       -       579
198 Offline_Uncorrectable   0x0030   200   199   000    Old_age   Offline      -       14
199 UDMA_CRC_Error_Count    0x0032   200   200   000    Old_age   Always       -       9
200 Multi_Zone_Error_Rate   0x0008   001   001   000    Old_age   Offline      -       302276

# smartctl -l selftest /dev/sdc
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.9.0-3-amd64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed: read failure       90%     26858         92281138

FAILING_NOW:
http://blue-red.ddo.jp/~ao/wiki/wiki.cgi?page=Linux%A4%C7%A5%CF%A1%BC%A5%C9%A5%C7%A5%A3%A5%B9%A5%AF%A4%CES.M.A.R.T.%BE%F0%CA%F3%A4%F2%C9%BD%BC%A8%A4%B9%A4%EB

VALUE（値）がTHRESH（しきい値）を下回っていると、WHEN_FAILEDにFAILING_NOW等が表示される。
TYPE WHEN_FAILEDなし WHEN_FAILEDあり
Pre-fail 問題なし 故障
Old_age 問題なし 寿命

めも