广西师范学院学报：自然科学版
廣西師範學院學報：自然科學版
엄서사범학원학보：자연과학판
Journal of Guangxi Teachers Education University:Natural Science Edition
2011年
2期
93-96
,共4页
云计算%负载均衡%随机过程%转移概率
雲計算%負載均衡%隨機過程%轉移概率
운계산%부재균형%수궤과정%전이개솔
cloud computing%load balance%random process%probability
运用云计算模型与马尔可夫过程理论,建立云计算下的负载转移,给出转移概率算法来解决节点的负载失衡问题。通过将服务封装在虚拟机中并映射到各台物理服务器上,根据虚拟化技术负载变化进行虚拟机和物理资源的重映射,从而实现整个系统的负载均衡。
運用雲計算模型與馬爾可伕過程理論,建立雲計算下的負載轉移,給齣轉移概率算法來解決節點的負載失衡問題。通過將服務封裝在虛擬機中併映射到各檯物理服務器上,根據虛擬化技術負載變化進行虛擬機和物理資源的重映射,從而實現整箇繫統的負載均衡。
운용운계산모형여마이가부과정이론,건립운계산하적부재전이,급출전이개솔산법래해결절점적부재실형문제。통과장복무봉장재허의궤중병영사도각태물리복무기상,근거허의화기술부재변화진행허의궤화물리자원적중영사,종이실현정개계통적부재균형。
System virtualization provides an effective way for resource management in cloud computing.By encapsulating services in virtual machines（VMS） which are finally mapped to physical servers,virtualization can do VM remapping according to workload.Therefore,in this paper,Load transfer model of cloud computing is built by cloud computing model and MarKov process theory and details data analyzing are provided,and finally,this paper presents transfer probability arithmetic to solve the problem of load unbalance.Researchers of related topic can gain useful information about the cloud computing.
