[SMART] Bad Blocks ? Advices needed

[qwrty]

Hello :)

I need some help to analyze my SMART issue.

Code:

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       -       0
  3 Spin_Up_Time            0x0027   210   194   021    Pre-fail  Always       -       8458
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       135
  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   047   047   000    Old_age   Always       -       39250
 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       -       135
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       71
193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       403
194 Temperature_Celsius     0x0022   122   107   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       -       0
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      -       1

Code:

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       70%     39250         2941213240
# 2  Short offline       Completed without error       00%     39242         -
# 3  Short offline       Completed without error       00%     39218         -
# 4  Short offline       Completed without error       00%     39211         -
# 5  Extended offline    Completed: read failure       70%     39202         2941213240
# 6  Extended offline    Completed: read failure       70%     39197         2941213240
# 7  Short offline       Completed without error       00%     39194         -
# 8  Short offline       Completed without error       00%     39170         -
# 9  Short offline       Completed without error       00%     39146         -
#10  Short offline       Completed without error       00%     39122         -
#11  Short offline       Completed without error       00%     39098         -
#12  Short offline       Completed without error       00%     39074         -
#13  Short offline       Completed without error       00%     39050         -
#14  Extended offline    Completed without error       00%     39040         -
#15  Short offline       Completed without error       00%     39026         -
#16  Short offline       Completed without error       00%     39007         -
#17  Short offline       Completed without error       00%     38978         -
#18  Short offline       Completed without error       00%     38954         -
#19  Short offline       Completed without error       00%     38930         -
#20  Short offline       Completed without error       00%     38906         -
#21  Short offline       Completed without error       00%     38882         -

Code:

# zpool status
  pool: tank1
 state: ONLINE
  scan: scrub repaired 0B in 0 days 07:09:21 with 0 errors on Sun Dec 13 07:33:23 2020
config:

    NAME                        STATE     READ WRITE CKSUM
    tank1                       ONLINE       0     0     0
      raidz1-0                  ONLINE       0     0     0
        wwn-0x50014ee20bf1ec46  ONLINE       0     0     0
        wwn-0x50014ee260ef9e04  ONLINE       0     0     0
        wwn-0x50014ee2b7f67b03  ONLINE       0     0     0
        wwn-0x50014ee26644a141  ONLINE       0     0     0
        wwn-0x50014ee210ef4eac  ONLINE       0     0     0
        wwn-0x50014ee2bb9a531b  ONLINE       0     0     0
        wwn-0x50014ee26644a083  ONLINE       0     0     0

Multi_Zone_Error_Rate increased to 1 and I got read failure on the same block.

What can I do ?
I think my disk is not dying right now, so I dont want to change it immediatly, I would like to see how situation will evolve.

What you guys will do in my case ?

Thank you very much !

 

[joeschmuck]

Your drive is failing. Take a look at my guide (link in my signature). The fact that a SMART Extended test fails is all you need to know. This means that you have a surface defect. You can run Badblocks and try to force the drive to map those sectors out but it's a desperate attempt for a short term fix. You have over 4 years of operating time on the drive, if it's a 5 year warranty then RMA it, if it's a 3 year warranty then replace it.

 

[c77dk]

Since you're unable to complete an extended smart test I wouldn't trust the drive, and would order a replacement asap, before it breaks down for good.

 

[qwrty]

Thx for yours feedbacks, I will try badblocks, just for science, but I will order a new one.

 

[joeschmuck]

Also, since you are running a RAIDZ1, I'd backup your data first.

And, you could try the Refreshing Data in Appendix C vice Badblock first. This will keep your data available until your new drive shows up. Running badblocks properly is a destructive test. Also, when you do this, I highly recommend that you shut down your FreeNAS system, remove all but the bad drive, then boot from Ubuntu and run badblocks because people have been known to wipe out the wrong drive. Yes as crazy as it sounds, it happens.