VM Management enhances the functionality to ZENworks Orchestrator Server, enabling it to control VMs in your data center. The following figure shows how VM Management plugs into the Orchestrator Server.
Figure 1-1 ZENworks Orchestrator Organization
ZENworks Orchestrator enables you to manage and control data center jobs and processes through the application of rules, policies, scheduling, utilization, and billing data center resources.
The Orchestrator Server manages resources to perform work. It does this through automated jobs (written in Jython) that in turn are broken down into joblets that are distributed among multiple resources. For more information about ZENworks Orchestrator and Orchestrator Server operations, see Novell ZENworks Orchestrator 1.2 Developer Guide and Reference.
With VM Management, the Orchestrator Server is able to control and maximize the use of VMs in your data center. This lets you have fewer physical machines while giving your data center many additional resources. As with physical resources, you use the Orchestrator Console to manage the physical VM host machines and the VMs in your data center.
In addition, as calls for resources lessen and resources are released, the Orchestrator Server evaluates the capabilities of the active resources (VM or physical machine) and keeps the best resource for the job. This might or might not include any of the currently running VMs.