Once upon a time, James Michels <karma.sometimes.hurts@gmail.com> said:
I guess you mean the 'iSCSI multipath' sub-tab under the 'Datacenters' tab. There you can assign one or more networks to a iSCSI backend. In my opinion you cannot have more than one interface within the same network segment to do multipath, as you would have connectivity issues (not sure if ovirt restricts creating two overlapping networks)
The way I did it on a test 3.6 cluster was to create two networks in oVirt, "storage1" and "storage2". I assigned both networks to the hosts, connected to different NICs, and gave each an IP (in the iSCSI subnet). Then I could set up the iSCSI multipath in the oVirt data center. This seems weird/wrong, and I'm not sure oVirt actually configured both NICs in multipath. -- Chris Adams <cma@cmadams.net>