High Availability Deployments : Monitoring an HA cluster
 
Monitoring an HA cluster
You can use SNMP, log messages, and alert email to monitor HA events, such as when failover has occurred. The system logs HA node status changes as follows:
When a member joins a group: Member (FAD2HD3A12000003) join to the HA group
When the HA configuration is changed from standalone to an active-passive or active-active cluster mode: HA device into Slave mode
When HA synchronization is initialized: HA device Init