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

When the cluster starts, each package starts as shown in Figure 16.
Figure 16 Rotating Standby Configuration before Failover
If a failure occurs, any package would fail over to the node containing fewest running packages,
as in Figure 17, which shows a failure on node 2:
Figure 17 Rotating Standby Configuration after Failover
54 Understanding Serviceguard Software Components