计算机科学 ›› 2015, Vol. 42 ›› Issue (3): 81-84.doi: 10.11896/j.issn.1002-137X.2015.03.017
周东清,佀庆乾
ZHOU Dong-qing and SI Qing-qian
摘要： 能源消耗已经成为数据中心操作成本的重要组成部分,虚拟化技术是降低数据中心能源消耗的有效方法之一。为了降低数据中心过高的能源消耗,利用虚拟化技术,结合数据中心中物理机的异构性和虚拟机所需资源的多维性,提出了一个衡量不同类型物理机性能的模型和一个衡量多维资源利用率的模型,在此基础上提出了一个异构云平台下能源有效的虚拟机部署算法。仿真实验表明,与MBFD算法及BFD算法相比,该算法不仅可以有效地降低系统的能源消耗,而且还提高了资源利用率,减少了资源的浪费。
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