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Docker and VM's wont start, BTRFS cache issues Vers. 6.12.13

nfish00
in General Support

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I have an issue where Docker service is failing to start the VM manager says libvirt failed to start.  I have tried rebooting several times and have performed a cache scrub.  Nothing stands out on the SMART stats but I do have the errors below in the logs.  Diagnostics attached.  TIA for the assistance.

 

Feb 16 05:00:11 unRAID kernel: BTRFS error (device loop2): bad tree block start, mirror 1 want 15933456384 have 14227054556107662053 Feb 16 05:00:11 unRAID kernel: BTRFS error (device loop2): bad tree block start, mirror 2 want 15933456384 have 768082485917760 Feb 16 05:00:11 unRAID kernel: BTRFS error (device loop2): bad tree block start, mirror 1 want 15933456384 have 14227054556107662053 Feb 16 05:00:11 unRAID kernel: BTRFS error (device loop2): bad tree block start, mirror 2 want 15933456384 have 768082485917760 Feb 16 05:00:11 unRAID kernel: BTRFS error (device loop2): bad tree block start, mirror 1 want 15933456384 have 14227054556107662053 Feb 16 05:00:11 unRAID kernel: BTRFS error (device loop2): bad tree block start, mirror 2 want 15933456384 have 768082485917760 Feb 16 05:00:11 unRAID kernel: BTRFS error (device loop2): bad tree block start, mirror 1 want 15933456384 have 14227054556107662053 Feb 16 05:00:11 unRAID kernel: BTRFS error (device loop2): bad tree block start, mirror 2 want 15933456384 have 768082485917760 Feb 16 05:00:11 unRAID kernel: BTRFS error (device loop2): bad tree block start, mirror 1 want 15933456384 have 14227054556107662053 Feb 16 05:00:11 unRAID kernel: BTRFS error (device loop2): bad tree block start, mirror 2 want 15933456384 have 768082485917760

unraid-diagnostics-20250215-0734.zip

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    • 3 weeks later...
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    Thank you, deleting the docker image as instructed above fixed my device loop2 error but I still had the device loop3 error.  After looking around some more I figured out how to go through the same process of deleting the VM image to get rid of the loop3 error.  Thanks again trurl

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