Hyper-V 2.0: Live Migration setup on Windows Server 2008 R2 (beta 1)

Now that Windows Server 2008 R2 beta 1 is available, I decided to give it a spin. The installation of the Hyper-V role and the Failover Cluster feature is very similar to the current version and is not discussed in this article. This article does not discuss best practices. It merely illustrates the setup process that enables you to live migrate virtual machines with Hyper-V 2.0.

http://blog.baeke.info/blog/_archives/2009/1/14/4057251.html