Flexible Structure of Cloud Computing on Xen Virtualization Technology
基于Xen 虚拟化技术的弹性云架构

Cloud Computing provides infrastructure as a service(IaaS) for users based on virtualization technology.The load of applications and services on IaaS platform is dynamic,thus its demand of virtual resource is also dynamic.Therefore,to collect and analyze the virtual resources footprint of in the platform,and flexibly scheduling them on demand has become the key point to improve overall service performance and resource utilization ratio of the cloud computing platform.This paper,with the concern of load bala...