In the tree component, expand the Clusters node.
Select the node for the cluster.
On the General Information page, you can perform these tasks:
Click Start Instances to start the clustered server instances.
Click Stop Instances to stop the clustered server instances.
Click Migrate EJB Timers to migrate the EJB timers from a stopped server instance to another server instance in the cluster.
start-cluster, stop-cluster, migrate-timers