计算机工程 ›› 2011, Vol. 37 ›› Issue (17): 276-278.doi: 10.3969/j.issn.1000-3428.2011.17.093

• 开发研究与设计技术 • 上一篇    下一篇

基于负载特征的虚拟机迁移调度策略

刘进军,陈桂林,胡成祥   

  1. (滁州学院计算机科学与技术系,安徽 滁州 239000)
  • 收稿日期:2011-04-01 出版日期:2011-09-05 发布日期:2011-09-05
  • 作者简介:刘进军(1979-),男,讲师、硕士,主研方向:网络虚拟化,云计算;陈桂林,教授、博士研究生;胡成祥,助教、硕士
  • 基金项目:
    安徽省自然科学基金资助项目(11040606M152);安徽省高校自然科学研究基金资助重大项目(KJ2011ZD06);安徽省高校 自然科学研究基金资助项目(KJ2010B141)

Virtual Machine Migration Scheduling Strategy Based on Load Characteristic

LIU Jin-jun, CHEN Gui-lin, HU Cheng-xiang   

  1. (Department of Computer Science and Technology, Chuzhou University, Chuzhou 239000, China)
  • Received:2011-04-01 Online:2011-09-05 Published:2011-09-05

摘要: 为提高虚拟机迁移时的资源利用率及服务可用性,提出一种基于负载特征的虚拟机迁移调度策略。针对节点的触发类型和虚拟机的负载特征,采用多阈值方式触发迁移,完成对拟迁移的虚拟机以及迁移目标节点的选择。实验结果表明,该策略能够实现虚拟机迁移的自主管理,并能提升资源的使用效率,具有较好的自适应性。

关键词: 负载特征, 虚拟机, 在线迁移, 自适应, 资源密集

Abstract: In order to enhance the resources utilization and services availability of virtual machines migration, a virtual machine migration schedule strategy based on load characteristic is proposed. Aiming at the trigger types of nodes and the load characteristics of virtual machines, using multi-threshold mode to trigger the migration, the virtual machine to be migrated is selected and the destination node is positioned. Experimental results show that, the strategy can realise the self-managed of virtual machine migration. The utilization efficiency of resources can be significantly enhanced. The strategy has good adaptivity.

Key words: load characteristic, virtual machine, on-line migration, self-adaption, resource intensive

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