openQRM is the leading open-source systems management solution for managing enterprise datacenters including the management of virtual environments while also providing datacenter automation. openQRM provides provisioning of the entire software stack on physical servers and virtual machines like VMware, Xen and QEMU. openQRM also has a policy engine so that resources can be provisioned based on external business needs and the requirements of internal organizations automatically. openQRM has an open plug-in architecture that enables easy integration with existing data center applications, such as Nagios(tm) or VMware(tm). openQRM automates data center operations while improving reliability and reducing cost of management.