关键词: 虚拟化技术, 资源管理, 自治环路

Abstract: Managing resources on-demand is appealedin order to ensurethat provided resources not only are enough to meet non-function requirements of services but also contain no redundancy against resource wasting. On-demand resource management can be archived through the collaboration of resource provision and consumption by allocating resource to the optimized system which consumes resource as few as possible. The authors present an automatic approach to on-demand resource management. Resource management tasks including resource allocating and reclaiming are implemented with autonomous control rings driven by two algorithms respectively for resource consumption optimization and dynamic resource provision.

Key words: virtualization technology, resource management, autonomous controlring