The aim of this document is to list some troubleshooting procedures associated with the monitoring of a cluster database. In our RAC 7 nodes environment (11gR2), we are configured SNMP traps to be sent from Enterprise Manager 11gR1 to ZENOSS system.
The challenge to demonstrate to the client when the alerts get fired and how there are showing on Zenoss system. Demonstrations are including crashing the cluster to generate database or cluster alerts.
Some of alerts testing are straightforward when others need to deeply know how the monitoring system works. In this document, I am going to show you how I tested some cluster alerts.
2. Notification Rule creation:
To setup the notification rules, go to preferences on the top corner of the database console. Click on “Rules” Then click on “Create” to create a new notification rule.
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