http://bottomlineit.wordpress.com/tag/ovirt/

The oVirt Project bills itself as an open virtualization project providing a feature-rich server virtualization management system with advanced capabilities for hosts and guests, including high availability, live migration, storage management, system scheduler, and more. The oVirt goal is to develop a broad ecosystem of tools to make up a complete integrated platform and to deliver them on a well defined release schedule. These are components designed and tested to work together, and oVirt should become a central venue for user and developer cooperation.