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cache pool member failed, need help

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Last night I was having some issues with my dockers, and I just bounced the unraid instance.  when it came back, the cache pool was missing one of the members (2 member ssd pool.)  I started clicking around trying to see what my options where.  I was trying to remove one of the members, so that it would start up with the single drive, but it seemed to live updated.  so I had clicked to remove that pool, but I tried to add it back and add my single drive with 1 member of pool (the non-failed ssd).  after a reboot there, it says that the drive is unmountable, and now I don't have any of my cache data.  what are the next steps?

waldorf-diagnostics-20230223-0858.zip

  • Community Expert

On mobile now so haven't looked at diagnostics yet. 

 

7 minutes ago, PatrickRobbins said:

bounced the unraid instance. 

Do you mean you are running Unraid in a VM? 

  • Author
4 minutes ago, trurl said:

On mobile now so haven't looked at diagnostics yet. 

 

Do you mean you are running Unraid in a VM? 

Sorry, no.   I just restarted via the web Gui.

  • Community Expert

Post the output of

btrfs fi usage

 

  • Author

I think that I had a typical 2 issue problem.  I had turned on VMs and tried out some new OS images, and that was keeping my system from bringing up the webui after a reboot.  I have turned off VMs currently and got the sytem back up and running, and after a few reboots have the system up and running.  I think that I just have to replace one of my cache drives.  it is throwing many smart errors. (it showed back up in the system eventually.)

  • Author
Warning: ATA error count 46 inconsistent with error log pointer 5

ATA Error Count: 46 (device log contains only the most recent five errors)
	CR = Command Register [HEX]
	FR = Features Register [HEX]
	SC = Sector Count Register [HEX]
	SN = Sector Number Register [HEX]
	CL = Cylinder Low Register [HEX]
	CH = Cylinder High Register [HEX]
	DH = Device/Head Register [HEX]
	DC = Device Command Register [HEX]
	ER = Error register [HEX]
	ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 46 occurred at disk power-on lifetime: 5537 hours (230 days + 17 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 41 f8 e8 59 db 40  Error: UNC at LBA = 0x00db59e8 = 14375400

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 50 f8 e8 59 db 40 08  18d+16:00:40.851  READ FPDMA QUEUED
  61 08 88 e0 59 db 40 08  18d+16:00:40.589  WRITE FPDMA QUEUED
  61 08 80 d8 59 db 40 08  18d+16:00:40.589  WRITE FPDMA QUEUED
  61 08 10 d0 59 db 40 08  18d+16:00:40.589  WRITE FPDMA QUEUED
  61 08 b8 c8 59 db 40 08  18d+16:00:40.589  WRITE FPDMA QUEUED

Error 45 occurred at disk power-on lifetime: 5410 hours (225 days + 10 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 41 d8 18 86 82 40  Error: UNC at LBA = 0x00828618 = 8554008

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 40 d8 18 86 82 40 08  13d+09:30:49.381  READ FPDMA QUEUED
  60 68 d0 b0 85 82 40 08  13d+09:30:48.119  READ FPDMA QUEUED
  60 00 c8 b0 84 82 40 08  13d+09:30:48.118  READ FPDMA QUEUED
  60 40 c0 70 84 82 40 08  13d+09:30:48.117  READ FPDMA QUEUED
  60 a0 b8 d0 83 82 40 08  13d+09:30:48.114  READ FPDMA QUEUED

Error 44 occurred at disk power-on lifetime: 5410 hours (225 days + 10 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 41 68 78 71 82 40  Error: UNC at LBA = 0x00827178 = 8548728

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 00 68 78 71 82 40 08  13d+09:30:47.755  READ FPDMA QUEUED
  60 40 60 38 71 82 40 08  13d+09:30:47.247  READ FPDMA QUEUED
  60 58 58 d0 de 6b 40 08  13d+09:30:47.242  READ FPDMA QUEUED
  60 40 50 90 de 6b 40 08  13d+09:30:47.242  READ FPDMA QUEUED
  60 00 40 b0 6e 82 40 08  13d+09:30:47.236  READ FPDMA QUEUED

Error 43 occurred at disk power-on lifetime: 5369 hours (223 days + 17 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 41 60 58 fd b9 40  Error: UNC at LBA = 0x00b9fd58 = 12189016

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 80 60 58 fd b9 40 08  11d+16:00:35.154  READ FPDMA QUEUED
  61 08 10 50 fd b9 40 08  11d+16:00:35.014  WRITE FPDMA QUEUED
  61 08 78 48 fd b9 40 08  11d+16:00:35.014  WRITE FPDMA QUEUED
  61 08 d8 40 fd b9 40 08  11d+16:00:35.014  WRITE FPDMA QUEUED
  61 08 08 38 fd b9 40 08  11d+16:00:35.014  WRITE FPDMA QUEUED

Error 42 occurred at disk power-on lifetime: 5237 hours (218 days + 5 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 41 68 90 23 a1 40  Error: UNC at LBA = 0x00a12390 = 10560400

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 08 68 90 23 a1 40 08   6d+03:59:29.842  READ FPDMA QUEUED
  60 08 60 08 24 a1 40 08   6d+03:59:29.335  READ FPDMA QUEUED
  06 01 01 00 00 00 a0 08   6d+03:59:29.326  DATA SET MANAGEMENT
  60 58 58 c8 bf e3 40 08   6d+03:59:29.325  READ FPDMA QUEUED
  60 20 50 a8 bf e3 40 08   6d+03:59:29.325  READ FPDMA QUEUED

 

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