Microsoft reports a known issue with the July Windows Server 2019 security updates causing Cluster service and VM restart problems. A mitigation is available, and support is recommended until a permanent fix is released. #WindowsServer2019 #ClusterService #KB5062557 #VMRestarts
Keypoints
- Microsoft has identified a bug in the July 8th security updates affecting Windows Server 2019 clusters.
- The issue causes the Cluster service to repeatedly stop and restart, impacting system stability.
- Nodes may fail to rejoin clusters, and encrypted CSV drives can trigger errors involving BitLocker.
- A mitigation method is available, but it has not yet been rolled out universally.
- Organizations are advised to contact Microsoft Support to manage these issues until a formal fix is released.