Exchange 2019 Cluster Node Quarantine

Force Exchange 2019 Cluster Node from Quarantine to Normal State


By default, cluster node running on Windows Server 2019 enter to quarantine state when the node connectivity has an issue. The lock period is 7200 sec. (that will be 120 minutes).


To force the node to normal state, on quarantine node open Windows powershell to execute cmd


=> Start-ClusterNode - ClearQuarantine


Quarantine node will back to normal status


=> Get-ClusterNode


If you still got this issues, you need to monitor more on events log.


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