Typical Recovery Time and Automatic Recovery Behavior of a Windows Server Failover Cluster

Hi 수정 변,

Based on the events shown, the cluster did not recover immediately after the operating systems finished booting because it encountered several dependencies, including Domain Controller communication failures, Cluster Witness access failures, and Cluster Name/DNS-related errors before the cluster group could come online. These issues are visible through events such as 5719, 1561/1564, 1069/1205, and DNS-related errors.

In a healthy environment, a two-node Windows Server Failover Cluster typically recovers automatically once both nodes, storage, networking, and quorum resources become available. However, there is no fixed recovery time, as it depends on factors such as Domain Controller availability, Witness accessibility, DNS registration, storage initialization, and clustered workload startup time. From your timeline, Windows boot completed around 01:06:40–01:19:57, while cluster-related failures were still occurring up to approximately 01:28:54, indicating that the cluster was still attempting to establish quorum and bring resources online.

Normally, manual intervention should not be required if the Witness share, Domain Controllers, and cluster networks become reachable again. I would focus on verifying the availability of the Cluster Witness (\AD\ClusterWitness), DNS registration, and Domain Controller connectivity immediately after startup, as these appear to be the key dependencies delaying recovery in your case.

Overall, the cluster is designed to recover automatically, but the actual recovery time is driven by how quickly its external dependencies become available. The Failover Clustering events in your screenshot suggest that the delays are likely outside the cluster service itself rather than a problem with the failover mechanism.

I hope the response provided some helpful insight. If you find this answer useful, please hit “accept answer” so I know it addressed your concern.

Jason