Thanks, I actually came to the same conclusion this morning and followed these instructions -
https://wiki.unraid.net/Manual/Storage_Management#Reformatting_a_cache_drive
All of my docker containers stopped working. I tried deleting and recreating the docker.img file but now docker won't start at all. There is an error in the log file about docker.img not being able to be created because the file system is read only. I'm attaching my diagnostics to the post.
Any idea what's going on?
tower-diagnostics-20221119-1804.zip