Figure 6-3 shows a sample SAN hardware configuration when using two hosts and three StorEdge A5200 arrays. Note that you must use two switches configured in parallel to achieve high-availability in a Sun Cluster environment. All switch ports are defined as the segmented loop (SL) type, as required. See the Sun StorEdge Network FC Switch-8 and Switch-16 Installation and Configuration Guide, Sun SAN 3.0 for details.