OpenNebula
OpenNebula is leading cloud management platform. Adding StorPool as the storage layer to your OpenNebula infrastructure allows you to build highly efficient clouds.
StorPool is tightly integrated with OpenNebula as a datastore. Persistent and non-persistent images (virtual disks) are stored in a StorPool cluster, while OpenNebula controls and monitors the servers running the StorPool cluster. This allows automating everyday workflows; for example, when a virtual machine (VM) is created in OpenNebula, StorPool automatically creates a new volume and connects it to the VM.