After using Ovirt, and trying to configure it properly . I came to the conclusion that there is nothing better than a Vanilla KVM server, and backing it up using standard scripts, you want to feel extra fancy install cockpit.
Do these scripts do incremental or is this always a full backup?
How do you test your backups?
This is an example of what I thought will be an High availability cause I didn't know much about GlusterFS.
But alot of users pointed it will be good backup and not HA
And yh it is always full backup. And I can run the vm to test it .