[ovirt-users] Re: oVirt and NetApp NFS storage

So for all lease-holding vms, push the lease to a different storage domain (on different storage hardware), apply the upgrade and then push the leases back? And that can be done whilst the VMs are running? Leases must be frequently renewed, so I guess no particular reason why not. Does that work for the SPM and hosted engine as well? I'm guessing this doesn't help with an unmanaged contoller failover. Anecdotally, that seems to happen a bit faster for me than a managed one, which is also odd.