https://forum.proxmox.com/threads/status-of-vms-and-lxcs-disappering.129660/
Status of VMs and LXCs disappering | Proxmox Support Forum
Since updating to PVE 8, I've been having an issue that appears to be vzdump related, or an issue that's stopping vzdump executing. The more I've thought...
proxmox supportstatusvmsforum