(In reply to emma heftman from comment #0)
> New option in HA tab when creating VMs which enables fencing a virtual
> machine on an non-responsive host without fencing the host.
>
> Based on bug 804272
>
> See
> http://www.ovirt.org/develop/release-management/features/storage/vm-leases/
> for more details.
A new option for virtual machine lease on storage domains enables automatic high availability fail over of a virtual machine, when the host running the machine is down, without the availability of power management for the host.