Research on the Architecture of Cloud Host Autonomous Backup System in a Cloud Data Center

Abstract

In order to realiaze data central control, improve resource utilization and reduce the operation and maintenance cost of information system, enterprises often use private cloud data center to provide virtual cloud host services for users. Therefore, data backup for cloud host usres is particulary important. In this paper, an appropriate technical solution is proposed according to the actual requirements of enterprise cloud host data backup. First according to the performance requirements of data backup recovery for an enterprise cloud host, the three basic elements of data backup are briefly analyzed. Then the logical architecture of the cloud host’s autonomous backup system is built. Finally, the current mainstream backup networking mode, backup strategy and snapshot strategy are analyzed in detail. This architecture research can provide effective technical support for an enterprise to build a cloud host autonomous backup system.