Microsoft released a Whitepaper detailing the"Best Practices for Virtualizing Exchange Server 2010 with Windows Server® 2008 R2 Hyper V™"

The purpose of this paper is to provide guidance and best practices for deploying Microsoft® Exchange Server 2010 in a virtualized environment with Windows Server® 2008 R2 Hyper V™ technology. This paper has been carefully composed to be relevant to organizations of any size.

Download from Source.