I have been having some problems with docker images lately. The dockers seem to randomly freeze and I am unable to reboot from the unraid GUI. GUI becomes almost unresponsive. I have had some luck restarting the computer, things seems to work for a little bit. The other day however my docker.img seemed to be corrupted. I ended up recreating the image. Things seem to work ok for a few days however now I am getting the following errors.

1. Drive mounted read-only or completely full, 

2. Docker Image either full or corrupted

 

I read the FAQ from common problems thread and my problem seems different. My drives are definitely not full and my Dockers seem to have the correct paths associated to them. This has been working just fine for a long time and problems started happening recently. Any help would be appreciated. Diagnostic attached.

europa-diagnostics-20231118-0822.zip

You are having issues with the btrfs pool filesystem, this type of error usually meant bad RAM but with this kernel it may be a btrfs issue, recommend backing up the pool and re-formatting zfs, if you then still get error with zfs it's really likely a hardware issue.

 

P.S. also change the docker network to ipvlan.

Just the cache pool or do I need to convert all pools? Planning on building a new server in a couple months so don’t want to redo everything right now.

You can start with the cache pool and see how it goes.

Finallly got around to taking care of this. This fixed my problem. Just swapped out the cache drive and formatted xfs. All good now. Thank you.