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1、计算机系统应用 ISSN 1003-3254, CODEN CSAOBNE-mail: csa@iscas.ac.cnComputer Systems & Applications,2018,27(6):111−117 [doi: 10.15888/j.cnki.csa.006372]http://www.c-s-a.org.cn©中国科学院软件研究所版权所有.Tel: +86-10-62661041异构环境下的虚拟资源建模及分配方法①姚栋杰1,2, 丁维龙1,2, 徐 扬31(北方工业大学数据工程研究院, 北京 100144)2(大规模流数据集成与分析技术北京市重点实验室, 北京 10
2、0144)3(北京易华录信息技术股份有限公司, 北京 100043)通讯作者: 姚栋杰, E-mail: 1521046373@qq.com摘 要: 多虚拟化平台结合使用可以充分利用各平台的优点, 减少单平台故障造成的业务影响. 异构环境下难于对虚拟资源进行统一有效的管理, 特别是用户需求不能合理的在平台中实例化, 会导致严重的资源浪费, 并且由于迁移的代价较大, 难于整合与调整全局资源. 针对上述问题, 提出一体化模型统一管理跨平台的虚拟机资源, 并在此基础上提出基于粒子群算法的二级平衡度分配策略, 在实例化虚拟机时合理的选择虚拟化平台, 最大化的利用各平台虚拟资源. 实际环境下的实验说明
3、, 本方法平衡了资源利用率和提高了虚拟机跨平台的管理效率.关键词: 云计算; 异构平台; 资源分配; 资源虚拟化; 一体化资源模型引用格式: 姚栋杰,丁维龙,徐扬.异构环境下的虚拟资源建模及分配方法.计算机系统应用,2018,27(6):111–117. http://www.c-s-a.org.cn/1003-3254/6372.htmlModelingandAssignmentMethodofVirtualResourcesinHeterogeneousEnvironmentYAO Dong-Jie1,2, DING Wei-Long1,2, XU Yang31(Institute o
4、f Data Engineering, North China University of Technology, Beijing 100144, China)2(Beijing Key Laboratory on Integration and Analysis of Large-scale Stream Data, Beijing 100144, China)3(Beijing E-hualu Information Technology Co. Ltd., Beijing 100043, China)Abstract: The combination of multiple virtu
5、alization technologies can exploit the advantages of each platform and reducethe failure risks by the single one. In the heterogeneous environment, it is difficult to manage the virtual resourceseffectively, especially it might lead to serious waste because user’s needs cannot be reasonable instant
6、iated, and wouldsuffer large cost and be difficult to integrate resources during machine migration. To solve the above problems, wepropose an integrated model to manage the virtual machine resources across the heterogeneous platform, and bring a twolevel equilibrium allocation strategy based on Par
7、ticle Swarm Optimization (PSO) to maximize the resources utilities foreach platform. Under the extensive experiments in practical environment, the proposed method can improve the resourceutilization and man
