Availability Group Online State
Availability group is offline.
This policy checks the online or offline state of the availability group. The policy is in an unhealthy state when the cluster resource of the availability group is offline or the availability group does not have a primary replica.
The policy state is healthy when the cluster resource of the availability group is online and the availability group has a primary replica.
This issue can be caused by a failure in the server instance that hosts the primary replica or by the Windows Server Failover Cluster (WSFC) availability group resource going offline. Following are possible causes for the availability group to be offline:
Following are possible solutions for this issue: