In my opionion the main problem in configuration iscsi and multipath is
that the ovirt developers try to start everything automaticaly during
installation, and then during start services like vdsmd.
But during installation process adminstrator shoud choose the right
multipath WWID identifier only.
And administrator should be responsible for setting multipath and iSCSI
properly.
Otherwise ovirt installator does everything automaticaly in the universal
way which is weak due to so many storage types.
Howgh :)