Figure 3 shows all applications in a domain configured in a cluster group. The domain includes the TIBCO Hawk Agent, TIBCO Administrator administration server, and all managed applications in the domain. The Hawk Agent and administration server must be controlled by the cluster software. Other TIBCO applications such as the TIBCO Enterprise Message Service server could also be configured into the cluster group.
Figure 5 shows a scenario where the TIBCO Administrator administration server is installed on a machine that is not under cluster control. Other TIBCO applications such as the TIBCO Hawk Agent, TIBCO Enterprise Message Service server and applications managed in the domain are configured in a cluster group.