A Control Mechanism about Quality of Service for Resource Scheduling in Multiple Virtual Machine System

With the growth of hardware and software resources, It becomes a challenge that how to ensure the Quality of Service (QoS) of resource scheduling in multiple virtual machine system. In order to solve this problem, the authors propose a control mechanism about QoS for resource scheduling. In the control mechanism, we first propose a theoretical model. Then, we present an elicitation algorithm to resolve the optimal model. In order to justify the feasibility and availability of this control mechanism about QoS for resource scheduling in multiple virtual machine system, a series of experiments have been done. The results show that it is feasible to schedule the system resources and control the QoS of system resources for tasks in multiple virtual machine system.