| 摘要 |
<p>Resources may be efficiently distributed to a virtual system operating on a virtual datacenter. A system for controlling the resources includes a control pattern generation unit for generating a plurality of control patterns from a virtual system model, produced by modeling the behaviors of a network element and a server of a virtual system operating on a virtual datacenter, and from a resource allocation change policy stipulating a policy or policies of change of allocation of resources to the virtual systems. The control patterns prove candidates for control commands to network resources and server resources of the virtual systems. The system for controlling the resources also includes a control unit for carrying out prediction of a service level, using the control patterns, selecting such control pattern that satisfies the service level of the virtual systems and that also satisfies a preset standard or reference for selection, from among the control patterns, with the use of the result of prediction, and putting the control pattern selected to use.</p> |
