Exchange 2010 support for host-based failover clustering and migration
Some Exchange-supported virtualization platforms, such as Hyper-V and VMware include features that support the clustering or portability of guest virtual machines across multiple physical root machines. Examples of host-based failover clustering and migration
Read More...
Read the complete post at http://www.expta.com/2012/01/exchange-2010-support-for-host-based.html