I intend to use three servers running BUE and the Shared Storage Option, all backing up to a single PV-136T.  One server will be used for general backup of remote servers over the network.  The other two will be in a two-node cluster (active/active) housing my user data drives.

Currently, I have two 8-port Brocade 3202 switches in the same fabric, with ports 7 connected together.  Ports 0 are two, clustered connections to two HAB's in our SAN and Ports 3 are a second clustered connection to two HAB's in our SAN.  Individual ports are configured and zoned as shown: