Log on as egoadmin or root to any host in the cluster.
Note:
If the master is down, log on to a management host (if the master is down, there is no way to get the complete list of cluster services and daemons; on the management host, the cluster file and hostcache file lists this information).
Log on to EGO as a cluster administrator:
egosh user logon -u user_name -x password
For example, type
egosh user logon -u Admin -x Admin
Shut down all EGO services and daemons on all Linux/UNIX hosts in the cluster: