Today while swapping out a data drive my server decided to stop working. It boots "properly" when I view it directly on the machine, I can enter commands and such, but nothing else seems to work. The web GUI doesn't load, just returns an HTTP error 500, the "slim" command works but I just get a white screen where the GUI should be. I can access the server from the network, but only the flash drive is available. I've been googling for the last hour, and I can't seem to find the right way to search for this issue. I ran diagnostics from the command line and attached it to the post, I'm also on Unraid 6.12.6. Thank you for your help!

tower-diagnostics-20240927-1437.zip

You may have some flash drive config corruption/issues, since this is the contents of smb-extras.cfg:

 

DOCKER_ENABLED="yes"
DOCKER_IMAGE_FILE="/mnt/user/system/docker/docker.img"
DOCKER_IMAGE_SIZE="200"
DOCKER_APP_CONFIG_PATH="/mnt/user/appdata

 

Any idea how the docker config got into that file?

 

In any case, I would recommend recreating the flash drive, backup the current one first and then redo it and just restore the bare minimum, like the key, super.dat and the pools folder for the assignments, also copy the docker user templates folder, if all works you can then reconfigure the server or try restoring a few config files at a time from the backup to see if you can find the culprit.