By default, an event definition is enabled. If you disabled an event definition, VAST Cluster does not perform notification actions (such as sending an email or logging a message to a syslog server) in case the event occurs on the cluster. You can re-enable a disabled event definition to resume notification actions for this event.
The current enabled/disabled status for each event definition is displayed in the Enabled column in the Event Definitions page.
To enable or disable an event definition:
From the left navigation menu, select Alarms & Events and then Event Definitions.
Open the Actions menu for the event definition you want to enable or disable, and then select Activate to enable or Deactivate to disable it.
Click Yes to confirm your action.
The event definition is enabled/disabled. After a few moments, you can see the changed state displayed in the Enabled column in the Event Definitions page.