I'm running 4.1.23-1 Arrakis with the UnionFS plugin. Within my UnionFS, I have 2 4tb Seagate drives that I use for Plex Storage. On my Plex VM, I have Radarr, Sonarr, and Transmission running in Dockers with Plex running outside of Docker.
I've run into the problem wherein all of my Docker Containers using the NFS share from my UnionFS will have Stale File Handles until I restart my containers. My Plex install does not have this issue.
Here are my NFS mount settings on the client-side:
I've left my NFS share settings on the serverside default at: subtree_check,insecure.
So here's my question: how can I resolve my Stale File Handle issue? It's making so that Radarr can no longer do its job and I'm restarting it 4-5 times a day. I just switched from my UnionFS in Transmission to a different NFS share and that has resolved the issue, so I know it's an issue with that specific NFS Share/UnionFS.
Anyone else experience this?