A blackout was set in a HADR environment, the alert should not have been sent during this scheduled maintenance period.
What object types do you need to set maintenance on to mute HADR alerts?
There are 3 alarms dealing with HADR:
All 3 alarms are defined on topology type "DB2_Database_HADR_Activity".
In addition to DB2_Instance type there is also an Database HADR option which customer need to choose when configuring the Blackout.
