Users Guide

Server Information | Troubleshooting
738 OMNM 6.5.3 User Guide
Server Information
You can see mediation and application server information in JMX Console. The URLs for this
console:
•
Mediation Server JMX : http://[mediation server IP address]:8089/jmx-console/ (for stand-
alone mediation servers), or port 8489 for HTTPS.
•
Application Server JMX : http://[application server IP address]:8089/jmx-console/, or port
8489 for HTTPS.
Some information visible in these consoles:
Is a mediation server active or standby? —Open the JMX console for the mediation server, then
click PollingEngine and view the
Active attribute. If true the mediation server is primary, if
false it is standby.
To which application server is mediation server posting data? —In the mediation server’s
console, click ClusterPrimaryDesignator and then view the AppServerPartitionName
attribute.
List active subscriptions and targets —Click PollingEngine, then invoke the
getSubscriptionAndTargetInfo operation.
Is mediation server writing polling results to the spool file? —Click
MonitorPollingHandlerMBean and then view the DataBeingWrittenToSpoolFile attribute.
While there you can also see the most recent time the mediation server posted data to the
application server (item 7) by viewing the MostRecentPostTime attribute.
When does a server skip execution and what is the total number of skips? —Click PollingEngine
and then viewing those attributes. While there, you can also see the last time the server
rejected execution and the last time that happened
NOTE:
The jmx-console is a Development tool used for troubleshooting and not accessible to the application
user. Please request assistance through Dell EMC support channels to investigate any potential
application issues..