云计算中基于能耗优化的虚拟机多目标放置算法.pdfVIP

小型微型计算机系统 ??年?碌?期 Journal ? Chinese ???? Systems V01??35 NO??6?? 云计算中基于能耗优化的虚拟机多目标放置算法 许 波??，陈 珂??煨送?，彭志平?? 1(????????????????????????????????????????????525000) 2(??????????????????????????????????????????????????????????????525000) E??mail??xubo163??com 摘要：如何将虚拟机放置部署到合适的物理结点上是云计算提高系统性能，兼顾节能减排的关键技术之一．首先研究和建立 虚拟机放置模型，为能耗优化提供基础，综合考虑应用系统性能要求、资源开销、能源消耗、虚拟机迁移等因素，将资源控制和 能耗控制结合起来，形成虚拟机放置能耗优化模型，在此基础上提出基于量子多目标进化的虚拟机放置算法???，并采用 二级递阶分解结构优化求解过程，实现目标的全局最优化．对比实验结果表明算法能有效地减少能源消耗，同时能较好的控制 资源开销，达到节能减排，绿色计算的目的，具有较强的理论和现实意义． 关键词：云计算；虚拟机放置；能耗优化；节能减排 ????????????TP311????????????A ??????????1000-1220(2014)06??1304m5 Virtual Machine Multi-objective Placement Algorithm Based ? ?????? ? ??? ?? ???? ? the Cloud Computing ? B01????CHEN??琙? Xing??ton91??PENGZhi??pin91??2 ?????? ? Compumr Science and Technology??Guangdong????? ? Petrochemical Technology??Maoming525000??ChinaJ 2(PetrochemicalfaultDiagnosis andInformationControlEngineeringTechnologyDevelopmentCenter ofGuangdongUniversity??Maomin9525000??ChinaJ ????：? cloud ??????? ? place the virtual machine ????? ? ???? ?? ? one ? the key ????? ? improve ??? performance and ??? ???．?? ???? ???? a basis for ??? consumption ?????? ? ???? a virtual ma- chine placing ???籥? ? comprehensive consideration ? the application performance ??????，???? consumption??energy ?????????? ?? ??? and other factors??it? ? combine the ???? control and power control ? ?? a virtual mR- chine placing model ?? ??? ??????；?? based ? ?? model??by