So that means you have to use two dual 10 Gig NICs and 4 10 Gig Ports on 10 Gig Switches at minimum if you want to use Open-E in a unified redundant NAS and SAN configuration based on 10 Gig ? We did that with 1 Gig installations, but the bandwidth with 10 Gig should be enough to omit the MPIO connections and use one bond with SAN and NAS for redundancy...Hope multihoming will arrive soon....