[Users] ovirt & iscsi mulitpath

Dear all, After some problems I have my ovirt setup running now. But I run into a new problem with the network configuration. We have a quad nic with 4 gigabit connections over 2 switches (2X2) and an active/passive iscsi SAN. The first is connected to switch 1 and the second to switch 2 with a 10Gbe link. Now I would like to use iSCSI multipathing instead of bonding but I cannot use the same vlan for multiple storage networks and I cannot assign the same storage network to several nic's. I could use bonding, but we use 4 links over 2 switches and if I read everything correctly bonding only works through a single switch. How do other people achieve this? -- Kind regards, Netbulae Jorick Astrego