[ovirt-users] Shared disks

Is the documentation described here up 2 date for 4.0.6 and/or 4.1? https://www.ovirt.org/develop/release-management/features/storage/sharedr... Is live migration possible for a vm with shared disks? The disks seem to be only raw.. does this mean that if I edit a qcow2 disk and make it shared it will be converted to raw? Any particular hint for usage of shared disks functionality to test RHCS and Oracle RAC? Thanks in advance Gianluca