January 11, 20242 yr Hello, I updated my Unraid instance from 6.12.4 to 6.12.6 today. I disabled auto-start for all of my docker containers prior to updating as I wanted to run a large amount of container updates afterwards, however I'm having significant difficulty getting things back up now. When I attempt to start 1 container, it shows started after loading for a few seconds. If I reload the page however, it shows stopped again. Attempting to start it again, or start any of my other containers results in a generic "Server Error" pop-up from unraid. If I attempt to update any of my containers Docker will pull images fine, but fail to remove the container with a "Error: Server error"; because this fails to remove the container, it will also fail the follow-up docker run/create command with a conflict error since the container name already exists: Error response from daemon: Conflict. The container name "/sonarr" is already in use by container "7e95a641c5ae73a55e2407fecd1b47da6e7dd198fd9f212666c58647007ae329". You have to remove (or rename) that container to be able to reuse that name. I tried disabling docker in settings to shutdown the daemon, then enabled it again with the same issues. I also ran a scrub and expanded the disk img for docker to no help either. I have attached two diagnostic reports, one is from the boot after the update and the other is after restarting unraid to see if that would resolve the issue. I also just got a warning from fix common issues: Unable to write to Docker Image Docker Image either full or corrupted. This is after I did the aforementioned scrub and expansion of the image without error. Do I need to delete my docker img, and if so, would that have any repercussions on data, configs, etc. for containers? chatham-diagnostics-20240111-1235.zip chatham-diagnostics-20240111-1226.zip
January 11, 20242 yr Community Expert Solution You can easily delete and recreate the docker image and restore the containers, though if you have custom docker networks those will need to be recreated: https://docs.unraid.net/unraid-os/manual/docker-management/#re-create-the-docker-image-file
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