HP Serviceguard A.11.20- Managing Serviceguard Twentieth Edition, August 2011

Figure 6 Cluster with High Availability Disk Array
Details on logical volume configuration for Serviceguard are in the chapter “Building an HA Cluster
Configuration.”
Sample Fibre Channel Disk Configuration
In Figure 7, the root disks are shown with simple mirroring, but the shared storage is now accessed
via redundant Fibre Channel switches attached to a disk array. The cabling is set up so that each
node is attached to both switches, and both switches are attached to the disk array with redundant
links.
36 Understanding Serviceguard Hardware Configurations