A Dynamic Resource Allocation Model for Virtual Machine Management on Cloud

It is current issue to achieve the goal of management multiple virtualization platforms and multiple virtual machine migrations across physical machines without disruption. We discuss that ensure load balance when multiple virtual machines run on multiple physical machines. In this paper, we present a system which is implementation of optimization with Dynamic Resource Allocation (DRA) dealing with virtualization machines on physical machines. And practice DRA method in this system. The results confirmed that the virtual machine which loading becomes too high, it will automatically migrated to another low loading physical machine without service interrupting. And let total physical machine loading reaching balance.