I have a few VMs that I occasionally boot from CIFS mounted ISO files from a Synology NAS. I tried to start them recently after updating to PVE 8.1.3 and they all say they cannot find the ISO. Example error output:
volume 'Syno-Lenovo-1:iso/bodhi-6.0.0-64-hwe.iso' does not exist
The ISOs show...