The openQRM project, aims at providing a framework to manage your datacenter from one central place. We were working with the openQRM team early on helping them to squeeze out bugs and annoyancies in different parts of their framework. , and we are still actively talking to their core developers regarding features and roadmaps .

Whether you are deploying Xen, Qemu, VMWare, or even just physical machines, openQRM can help you manage your environment. openQRM will assist you in provisioning your services on demand to your customers or collegues, it will help you monitor your environment , and as a free feature you can use it to manage your different virtual environments from one central place and even use it to migrate from one virtualization technique to another. Yes openQRM provides you wit P2V, V2V and V2P migration paths

More about the project on openQRM.com