Description
For databases utilizing Availability Groups. Used internally while Windows Failover Clustering is waiting for notifications. This is an idling wait so high values are expected and generally safe to ignore
Resolved by
DBAs
Suggested solutions
- Check the SQL Server error log for more information
- Examine wait statistics on the instance for other Availability Group issues. Investigate accordingly
Additional research
AlwaysOn Availability Groups Troubleshooting and Monitoring Guide
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