Efficiency Energy-saving Distributed Management Method of Virtual Machine in Cloud Computing
MA Feia · Jisuanji gongcheng · 2012
To solve the problem of excessive virtual machine migration and not extend to the large-scale cluster by the centralized management method of virtual machine in cloud data center,this paper proposes a distributed management method of virtual machine for energy-saving.The distributed management method includes the local management and the global management.The local management is responsible for monitoring the hosts of data center and deciding whether to migrate a virtual machine by the high threshold and the low threshold.The global management is responsible for migrating the virtual machine to the physical node which consumes the least power after the migration.Experimental results show that the distributed management method can reduce the number of virtual machine migration and improve the quality of service while achieving better energy efficiency in cloud data center.