I'm running Unraid 6.9.2 bare metal and it only stores my Plex media files (shared via NFS). I have Plex, etc. running in Docker containers in a Ubuntu Server VM on my ESXi physical server. The Unraid NFS share is mounted in the Ubuntu VM (/etc/fstab syntax below) then passed to the Docker containers via the volume feature. I'm constantly getting "Stale file handle" errors within the containers and the apps can not access the media files and folders. Restarting the VM fixes the problem momentarily (restarting the container by itself does NOT), but the error occurs again soon after. Why is this error occurring and how do I resolve it?
/etc/fstab file on Ubuntu Server VM (Docker host):
192.168.0.20:/mnt/user/medialibrary /mnt/medialibrary nfs auto,nofail,noatime,nolock,intr,tcp,actimeo=1800 0 0
P.S. - the NFS mount options in fstab were copied over from my old TrueNAS setup (the media files use to be on a TrueNAS server, Unraid replaced that server)