[ovirt-users] Expanding direct ISCSI LUN

Dear All, I'm trying to expand a direct ICSI-LUN on my vm... Can't seem to figure out how... :-) The hypervisors are seeing it... My VM and ovirt GUI doesn't... I already did the echo 1 > /sys/class/scsi_device/1\:0\:0\:0/device/rescan on my vm, still no change... Kind regards, Koen