March 23, 20251 yr Good day, one morning my unRAID server was not responding. After a restart I've got an error message in the log: Quote BTRFS error (device loop2): bad tree block start, mirror 1 want 15866019840 have 0 This is my cache drive (running in mirror mode). I've tried scrubbing, but nothing have changed (even thou a lot of error where corrected) Anyone have similar error in a similar setup? Thank you in advance the-beast-diagnostics-20250323-2228.zip
March 24, 20251 yr Community Expert Solution One of your pool devices dropped offline in the past, reset the current stats by clicking on the first pool device, also recommend monitoring the pool for any future issues. Regarding loop2, it's the docker image, and it needs to be recreated: https://docs.unraid.net/unraid-os/manual/docker-management/#re-create-the-docker-image-file Then: https://docs.unraid.net/unraid-os/manual/docker-management/#re-installing-docker-applications Also see below if you have any custom docker networks: https://docs.unraid.net/unraid-os/manual/docker-management/#docker-custom-networks
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