Troubleshooting
Various notes for random troubleshooting
Backup to NAS mount via SMB - stale file handle
Testing backups to a QNAP via SMB resulted in failures with the message stale file handle. Setting the option below may have been what fixed the glitch, or it was just unmounting and letting PVE remount. Further testing needed.
pvesm set <storage_ID> --options noserverino
umount /mnt/pve/<storage_ID>
-end