Power Management Challenges in Virtualization Environments
Power Management Challenges in Virtualization Environments
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DOI：
10.1007/978-3-642-14944-3_1
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发表时间：
2009-09
期刊：
影响因子：
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通讯作者：
Congfeng Jiang;Jian Wan;Xianghua Xu;Yunfa Li;Xindong You
中科院分区：
文献类型：
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作者：
Congfeng Jiang;Jian Wan;Xianghua Xu;Yunfa Li;Xindong You
电力正在成为大型服务器系统和数据中心的关键资源。随着虚拟化技术的积极部署，电源管理提出了更多挑战，并对系统性能产生负面影响，原因如下：(1) 来宾虚拟机 (VM) 和虚拟机管理器 (VMM) 之间的隔离，以及 (2) 多个 VM 之间的独立运行。为了改进传统的每操作系统电源管理技术，并使得控制和全局协调所有VM和VMM之间的虚拟化资源的电源管理策略成为可能，新功能和复杂的设计必须集成到VMM或Hypervisor中。本文回顾了虚拟化环境中的电源管理挑战，并对一些提出的解决方案进行了比较。本文还对虚拟化环境中的电源管理研究主题进行了一些讨论。
Power is becoming a critical resource to large scale server systems and data centers. With active deployment of virtualization technology, power management raise more challenges and have negative impact on system performance due to : (1) the isolation between the guest Virtual Machines (VMs) and the Virtual Machines Manager (VMM), and (2)the independent operation between multiple VMs. In order to improve the conventional per-Operating System power management techniques and make it possible to control and globally coordinate the power management policies for virtualized resources among all VMs and the VMM, new features and sophisticated designs must be integrated into the VMM or Hypervisor. In this paper a review is presented on the power management challenges in virtualization environments and some proposed solutions are compared. This paper also presents some discussions on the research topics on power management in virtualization environments.