Research on Cloud Computing Data Center Management and Resource Virtualization Technology

Abstract

Cloud computing data center is the core layer of cloud computing, and its performance has a very important impact on the upper layer of computing. However, at present, the cloud computing data center has the problems of high energy consumption and low resource utilization. In order to solve these problems, resource virtualization technology has been widely used and developed. In this paper, based on the dynamic management of virtual machine in cloud computing data center, the dynamic selection strategy of virtual machine is studied in depth, and the factors such as the size of host resource occupied by virtual machine, the migration time of virtual machine, the performance loss of virtual machine and the utilization rate of virtual machine resource are fully considered for comprehensive evaluation, and multi-objective decision analysis algorithm is adopted for phase analysis Finally, we can make a choice through the research of balance analysis. Experiments show that under the selection strategy proposed in this paper, the utilization rate of data resources is significantly reduced, and the performance of data resources is improved, which ultimately provides a useful contribution to the development of data center management technology.