1. Login to the server.
2. Open the services Console (Start>Run>Services.msc)
3. Check for the existence of the service “Cluster Service”
4. If this service exists, the serevr is running a Microsoft Cluster Server.
5. Follow these steps to check the status of Cluster Node and Cluster Group.
o Open Command prompt and type “CLUSTER NODE /status” -> This command will list the status of the nodes in the cluster
o Open Command prompt and type “CLUSTER GROUP /status” -> This command will list the status of the cluster groups in the cluster