Re: I've rarely used Xen
Snapshots at a hypervisor level have never been a backup mechanism.
Now snapshot-aware backups are of course useful, but that's not the same thing.
Must admit I have only used Xen in it's Citrix form here and there but it always felt a bit clunky by comparison to the others out there. Mind you, that could also be down to the very fact I encountered it only rarely.
Gotta ask though...hypervisors for cars??? Why? (That is a genuine question)