Users Guide

Verifying Clustered Installations | Clustering
128 OMNM 6.5.3 Installation Guide
Verify Application Server Redundancy Fail Over
On one of server, go to directory /opt/dorado/oware/jboss-5.1 /server/oware/log ,
open a shell, type
/etc/.dsienv (on Windows type oware ), and then tail -f
server.log.
Observe changes to the log when one other cluster member goes down/up by unplugging/re-
plugging the network cable or (disable/re-enable network connection).
Validate Mediation Server
On one of server, go to directory /opt/dorado/oware/jboss-5.1 /server/oware/log ,
open a shell, type
/etc/.dsienv (or oware in Windows), and then type tail -f
server.log.
1
Observe when one other member goes down/up by unplug/re-plug the machine cable or (disable/re-
enable network connection).
1. When devices try to use mediation servers, the mediation cluster assigns that mediation
server to the device using a round-robin method. The same mediation server handles that
device thereafter. To see which medserver the device is using, enable debug on all media-
tion servers. Refer to the OpenManage Network Manager User Guide for instructions about
how to do that.