The VMware Knowledge Base provides support solutions, error messages and troubleshooting guides
Running vCenter Server Heartbeat in a MSCS Cluster (1014414)
vCenter Server Heartbeat is an application level failover product that helps detect VMware component failures.
MSCS is used to service when there is a node-level failure.
vCenter Server Heartbeat and MSCS cannot co-exist in the same environment.
For more information about vCenter Server Heartbeat, see the VMware Center Server Heartbeat documentation.
For more information about MSCS, see http://technet.microsoft.com/en-us/library/cc723239.aspx.
Note: The preceding link was correct as of April 7, 2010. If you find the link is broken, provide feedback and a VMware employee will update the link.
Request a Product Feature
To request a new product feature or to provide feedback on a VMware product, please visit the Request a Product Feature page.