云环境下资源调度模型研究  

Research of cloud computing resource scheduling model

作　　者：刘赛[1] 李绪蓉[1] 万麟瑞[1] 陈韬[1] 

机构地区：[1]南京航空航天大学计算机科学与技术学院,江苏南京210016

出　　处：《计算机工程与科学》2013年第3期48-51,共4页Computer Engineering & Science

基　　金：国家863计划资助项目(86351181004103)

摘　　要：云计算环境下资源调度管理是云计算的关键技术之一。介绍了一种云计算下资源调度模型,阐述了云计算资源调度流程和云计算环境下实体之间的关系。根据物理服务器的资源属性,建立了一种综合考虑云计算资源负载的调度模型,利用人工加自动的虚拟机迁移技术实现云计算中物理服务器的负载均衡。通过仿真实验分析和比较,该资源调度模型不但可以很好地实现资源负载均衡,而且可以提高资源池虚拟化和弹性化程度。最后展望了下一步的研究方向。In the cloud computing environment, resource scheduling management is one of the key technologies. This paper describes a cloud computing resource scheduling model and explains the rela- tionship between entities in the resource scheduling process of cloud computing and cloud computing en- vironments. According to the physical server resource properties, a scheduling model that comprehen- sively considers the cloud computing resources loads is established, and the artificial and automatic virtu- al machine migration technology is used to balance the load of the physical servers in the cloud compu- ting environment. The experimental results show that this resource scheduling model not only supports balancing the resource load but also improves the virtualization degree and flexibility degree of the re- source pool. Finally, the future research directions are discussed.

关 键 词：云计算 资源调度 资源实体 负载均衡 资源池 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]