SQL Server 2012
Specifies a rollup of the synchronization states of the availability replicas in the availability group.
Assembly: Microsoft.SqlServer.SqlEnum (in Microsoft.SqlServer.SqlEnum.dll)
|None of the availability replicas is synchronizing.|
|At least one of the replicas is in “synchronizing” state.|
|All of the replicas are in “synchronizing” state.|
|All of the replicas are in “synchronized” state.|
|The synchronization state is unknown, this would be the case if the property is viewed on a secondary replica.|