@WLS-ITGuy Typically we use the time to rebuild. Any VM should, in theory, be quick and easy to rebuild. If it isn't, it's the perfect time to make it so.

If you absolutely have to convert rather than move through application migration, then there are disk conversation tools that change the format. There's very little needed for the migration.

@jt1001001 Proxmox is the way to go. I have one Proxmox machine and it work fabulous.