Clustering VirtualCenter 2.5 Using Microsoft Cluster Services

Chris Skinner, a Technical Trainer over at VMware created a document for clustering VirtualCenter 2.5 with MSCS. Feel free to distribute to clients and colleagues. A special thanks to Seva and Charu for challenging Chris to do this based on their VC2.0 document. This paper documents the steps to successfully implement a high availability solution for VirtualCenter 2.5 using Microsoft’s cluster services. There are some basic requirements to start the process. Microsoft requires Active Directory for cluster services. Additionally, Windows 2003 Enterprise server or higher will be necessary. This document was compiled from several sources. It demonstrates creating a VC cluster on the same ESX host (cluster-in-a-box) with a SAN-based quorum disk. The hyperlinks at the end of the document has more detailed information for other types of configurations, such as, cluster-across-boxes and physical-to-virtual.