Smart Errors on backup system

    • OMV 2.x

    • Smart Errors on backup system

      I just noticed some bad sectors on my offsite drive. This is the drive I am backing my data on to. I have this computer at my brothers place and I guess it was not turned off properly a couple of times. I am not sure how to proceed on mitigating this. Can I get the status back to no issues by marking the bad sectors, If so how do I do this? Or would you guys recommend replacing the drive entirely?[Blocked Image: https://i.imgur.com/EilGClH.png]
      Any suggestions are appreciated.

    • Thanks, I am running ext4 as file system

      Source Code

      1. smartctl 5.41 2011-06-09 r3365 [x86_64-linux-3.2.0-4-amd64] (local build)
      2. Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net
      4. === START OF INFORMATION SECTION ===
      5. Model Family: Western Digital Blue
      6. Device Model: WDC WD10EZEX-60M2NA0
      7. Serial Number: WD-WCC3F3AUTPXE
      8. LU WWN Device Id: 5 0014ee 2b74bec08
      9. Firmware Version: 03.01A03
      10. User Capacity: 1,000,204,886,016 bytes [1.00 TB]
      11. Sector Sizes: 512 bytes logical, 4096 bytes physical
      12. Device is: In smartctl database [for details use: -P show]
      13. ATA Version is: 9
      14. ATA Standard is: Not recognized. Minor revision code: 0x001f
      15. Local Time is: Thu Nov 23 11:03:46 2017 CST
      16. SMART support is: Available - device has SMART capability.
      17. SMART support is: Enabled
      19. === START OF READ SMART DATA SECTION ===
      20. SMART overall-health self-assessment test result: PASSED
      22. General SMART Values:
      23. Offline data collection status: (0x82) Offline data collection activity
      24. was completed without error.
      25. Auto Offline Data Collection: Enabled.
      26. Self-test execution status: ( 0) The previous self-test routine completed
      27. without error or no self-test has ever
      28. been run.
      29. Total time to complete Offline
      30. data collection: (11040) seconds.
      31. Offline data collection
      32. capabilities: (0x5b) SMART execute Offline immediate.
      33. Auto Offline data collection on/off support.
      34. Suspend Offline collection upon new
      35. command.
      36. Offline surface scan supported.
      37. Self-test supported.
      38. No Conveyance Self-test supported.
      39. Selective Self-test supported.
      40. SMART capabilities: (0x0003) Saves SMART data before entering
      41. power-saving mode.
      42. Supports SMART auto save timer.
      43. Error logging capability: (0x01) Error logging supported.
      44. General Purpose Logging supported.
      45. Short self-test routine
      46. recommended polling time: ( 2) minutes.
      47. Extended self-test routine
      48. recommended polling time: ( 114) minutes.
      49. SCT capabilities: (0x303d) SCT Status supported.
      50. SCT Error Recovery Control supported.
      51. SCT Feature Control supported.
      52. SCT Data Table supported.
      Display All

    • Part 2

      Brainfuck Source Code

      1. SMART Attributes Data Structure revision number: 16
      2. Vendor Specific SMART Attributes with Thresholds:
      3. ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
      4. 1 Raw_Read_Error_Rate POSR-K 200 200 051 - 513
      5. 3 Spin_Up_Time POS--K 175 173 021 - 2241
      6. 4 Start_Stop_Count -O--CK 100 100 000 - 104
      7. 5 Reallocated_Sector_Ct PO--CK 200 200 140 - 1
      8. 7 Seek_Error_Rate POSR-K 200 200 051 - 0
      9. 9 Power_On_Hours -O--CK 094 094 000 - 4966
      10. 10 Spin_Retry_Count PO--CK 100 100 051 - 0
      11. 11 Calibration_Retry_Count -O--CK 100 100 000 - 0
      12. 12 Power_Cycle_Count -O--CK 100 100 000 - 103
      13. 183 Runtime_Bad_Block -O--CK 100 100 000 - 0
      14. 184 End-to-End_Error PO--CK 100 100 097 - 0
      15. 187 Reported_Uncorrect -O--CK 100 001 000 - 512
      16. 188 Command_Timeout -O--CK 100 100 000 - 0
      17. 190 Airflow_Temperature_Cel -O---K 069 064 040 - 31 (Min/Max 24/34)
      18. 192 Power-Off_Retract_Count -O--CK 200 200 000 - 59
      19. 193 Load_Cycle_Count -O--CK 200 200 000 - 121
      20. 196 Reallocated_Event_Count -O--CK 200 200 000 - 0
      21. 197 Current_Pending_Sector -O--CK 200 200 000 - 0
      22. 198 Offline_Uncorrectable ----CK 200 200 000 - 0
      23. 199 UDMA_CRC_Error_Count -O--CK 200 200 000 - 0
      24. 200 Multi_Zone_Error_Rate ---R-- 200 200 000 - 0
      25. ||||||_ K auto-keep
      26. |||||__ C event count
      27. ||||___ R error rate
      28. |||____ S speed/performance
      29. ||_____ O updated online
      30. |______ P prefailure warning
      32. General Purpose Log Directory Version 1
      33. SMART Log Directory Version 1 [multi-sector log support]
      34. GP/S Log at address 0x00 has 1 sectors [Log Directory]
      35. SMART Log at address 0x01 has 1 sectors [Summary SMART error log]
      36. SMART Log at address 0x02 has 5 sectors [Comprehensive SMART error log]
      37. GP Log at address 0x03 has 6 sectors [Ext. Comprehensive SMART error log]
      38. SMART Log at address 0x06 has 1 sectors [SMART self-test log]
      39. GP Log at address 0x07 has 1 sectors [Extended self-test log]
      40. GP Log at address 0x08 has 2 sectors [Power Conditions]
      41. SMART Log at address 0x09 has 1 sectors [Selective self-test log]
      42. GP/S Log at address 0x0d has 8 sectors [LPS Mis-alignment log]
      43. GP Log at address 0x10 has 1 sectors [NCQ Command Error]
      44. GP Log at address 0x11 has 1 sectors [SATA Phy Event Counters]
      45. GP Log at address 0x12 has 1 sectors [Reserved for Serial ATA]
      46. GP/S Log at address 0x80 has 16 sectors [Host vendor specific log]
      47. GP/S Log at address 0x81 has 16 sectors [Host vendor specific log]
      48. GP/S Log at address 0x82 has 16 sectors [Host vendor specific log]
      49. GP/S Log at address 0x83 has 16 sectors [Host vendor specific log]
      50. GP/S Log at address 0x84 has 16 sectors [Host vendor specific log]
      51. GP/S Log at address 0x85 has 16 sectors [Host vendor specific log]
      52. GP/S Log at address 0x86 has 16 sectors [Host vendor specific log]
      53. GP/S Log at address 0x87 has 16 sectors [Host vendor specific log]
      54. GP/S Log at address 0x88 has 16 sectors [Host vendor specific log]
      55. GP/S Log at address 0x89 has 16 sectors [Host vendor specific log]
      56. GP/S Log at address 0x8a has 16 sectors [Host vendor specific log]
      57. GP/S Log at address 0x8b has 16 sectors [Host vendor specific log]
      58. GP/S Log at address 0x8c has 16 sectors [Host vendor specific log]
      59. GP/S Log at address 0x8d has 16 sectors [Host vendor specific log]
      60. GP/S Log at address 0x8e has 16 sectors [Host vendor specific log]
      61. GP/S Log at address 0x8f has 16 sectors [Host vendor specific log]
      62. GP/S Log at address 0x90 has 16 sectors [Host vendor specific log]
      63. GP/S Log at address 0x91 has 16 sectors [Host vendor specific log]
      64. GP/S Log at address 0x92 has 16 sectors [Host vendor specific log]
      65. GP/S Log at address 0x93 has 16 sectors [Host vendor specific log]
      66. GP/S Log at address 0x94 has 16 sectors [Host vendor specific log]
      67. GP/S Log at address 0x95 has 16 sectors [Host vendor specific log]
      68. GP/S Log at address 0x96 has 16 sectors [Host vendor specific log]
      69. GP/S Log at address 0x97 has 16 sectors [Host vendor specific log]
      70. GP/S Log at address 0x98 has 16 sectors [Host vendor specific log]
      71. GP/S Log at address 0x99 has 16 sectors [Host vendor specific log]
      72. GP/S Log at address 0x9a has 16 sectors [Host vendor specific log]
      73. GP/S Log at address 0x9b has 16 sectors [Host vendor specific log]
      74. GP/S Log at address 0x9c has 16 sectors [Host vendor specific log]
      75. GP/S Log at address 0x9d has 16 sectors [Host vendor specific log]
      76. GP/S Log at address 0x9e has 16 sectors [Host vendor specific log]
      77. GP/S Log at address 0x9f has 16 sectors [Host vendor specific log]
      78. GP/S Log at address 0xa0 has 16 sectors [Device vendor specific log]
      79. GP/S Log at address 0xa1 has 16 sectors [Device vendor specific log]
      80. GP/S Log at address 0xa2 has 16 sectors [Device vendor specific log]
      81. GP/S Log at address 0xa3 has 16 sectors [Device vendor specific log]
      82. GP/S Log at address 0xa4 has 16 sectors [Device vendor specific log]
      83. GP/S Log at address 0xa5 has 16 sectors [Device vendor specific log]
      84. GP/S Log at address 0xa6 has 16 sectors [Device vendor specific log]
      85. GP/S Log at address 0xa7 has 16 sectors [Device vendor specific log]
      86. GP/S Log at address 0xa8 has 1 sectors [Device vendor specific log]
      87. GP/S Log at address 0xa9 has 1 sectors [Device vendor specific log]
      88. GP/S Log at address 0xaa has 1 sectors [Device vendor specific log]
      89. GP/S Log at address 0xab has 1 sectors [Device vendor specific log]
      90. GP/S Log at address 0xac has 1 sectors [Device vendor specific log]
      91. GP/S Log at address 0xad has 1 sectors [Device vendor specific log]
      92. GP/S Log at address 0xae has 1 sectors [Device vendor specific log]
      93. GP/S Log at address 0xaf has 1 sectors [Device vendor specific log]
      94. GP/S Log at address 0xb0 has 1 sectors [Device vendor specific log]
      95. GP/S Log at address 0xb1 has 1 sectors [Device vendor specific log]
      96. GP/S Log at address 0xb2 has 1 sectors [Device vendor specific log]
      97. GP/S Log at address 0xb3 has 1 sectors [Device vendor specific log]
      98. GP/S Log at address 0xb4 has 1 sectors [Device vendor specific log]
      99. GP/S Log at address 0xb5 has 1 sectors [Device vendor specific log]
      100. GP Log at address 0xb6 has 622 sectors [Device vendor specific log]
      101. SMART Log at address 0xb6 has 1 sectors [Device vendor specific log]
      102. GP/S Log at address 0xb7 has 1 sectors [Device vendor specific log]
      103. GP/S Log at address 0xbd has 1 sectors [Device vendor specific log]
      104. GP/S Log at address 0xc0 has 1 sectors [Device vendor specific log]
      105. GP Log at address 0xc1 has 93 sectors [Device vendor specific log]
      106. GP/S Log at address 0xe0 has 1 sectors [SCT Command/Status]
      107. GP/S Log at address 0xe1 has 1 sectors [SCT Data Transfer]
      109. SMART Extended Comprehensive Error Log Version: 1 (6 sectors)
      110. Device Error Count: 514 (device log contains only the most recent 24 errors)
      111. CR = Command Register
      112. FEATR = Features Register
      113. COUNT = Count (was: Sector Count) Register
      114. LBA_48 = Upper bytes of LBA High/Mid/Low Registers ] ATA-8
      115. LH = LBA High (was: Cylinder High) Register ] LBA
      116. LM = LBA Mid (was: Cylinder Low) Register ] Register
      117. LL = LBA Low (was: Sector Number) Register ]
      118. DV = Device (was: Device/Head) Register
      119. DC = Device Control Register
      120. ER = Error register
      121. ST = Status register
      122. Powered_Up_Time is measured from power on, and printed as
      123. DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
      124. SS=sec, and sss=millisec. It "wraps" after 49.710 days.
      126. Error 514 [9] occurred at disk power-on lifetime: 4964 hours (206 days + 20 hours)
      127. When the command that caused the error occurred, the device was active or idle.
      129. After command completion occurred, registers were:
      130. ER -- ST COUNT LBA_48 LH LM LL DV DC
      131. -- -- -- == -- == == == -- -- -- -- --
      132. 04 -- 51 00 01 00 00 00 c2 4f e1 00 00 Error: ABRT
      134. Commands leading to the command that caused the error were:
      135. CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name
      136. -- == -- == -- == == == -- -- -- -- -- --------------- --------------------
      137. b0 00 d5 00 01 00 00 00 c2 4f e1 00 08 22d+17:32:25.323 SMART READ LOG
      138. b0 00 d5 00 01 00 00 00 c2 4f e1 00 08 22d+17:32:25.323 SMART READ LOG
      139. b0 00 d6 00 01 00 00 00 c2 4f e0 00 08 22d+17:32:25.323 SMART WRITE LOG
      140. b0 00 d6 00 01 00 00 00 c2 4f e0 00 08 22d+17:32:25.322 SMART WRITE LOG
      141. b0 00 d5 00 01 00 00 00 c2 4f e0 00 08 22d+17:32:25.322 SMART READ LOG
      143. Error 513 [8] occurred at disk power-on lifetime: 4964 hours (206 days + 20 hours)
      144. When the command that caused the error occurred, the device was active or idle.
      146. After command completion occurred, registers were:
      147. ER -- ST COUNT LBA_48 LH LM LL DV DC
      148. -- -- -- == -- == == == -- -- -- -- --
      149. 04 -- 51 00 01 00 00 00 c2 4f e1 00 00 Error: ABRT
      Display All
      then there is more of the same...
      Error 514 [9] occurred at disk power-on lifetime: 4964 hours (206 days + 20 hours)
      When the command that caused the error occurred, the device was active or idle.

    • clooner wrote:

      I am running ext4 as file system
      That's sad. With better filesystems you could run a scrub and that would tell you whether data has already been corrupted or not. But the SMART data is not bad, it's just this here what led to overall SMART status being displayed red:

      Source Code

      1. 5 Reallocated_Sector_Ct PO--CK 200 200 140 - 1
      This has already happened, there are no pending sectors so don't panic (especially since it's a backup disk). And with incapable filesystems it's always rather useless to look at SMART attributes (device layer) anyway if you want to know what happened to your data (filesystem layer). Usually it's either false positives or already too late when looking at SMART attributes only.