一种云环境下基于DVFS的能量感知的虚拟机调度方法
n Energy-Aware Scheduling Method of Virtual Machines in DFVS-Enabled Cloud
本文提出一种云环境想基于DVFS技术的能量感知的虚拟机调度方法。首先定义性能功率比用以区别云环境下的异构物理节点,虚拟机优先分配给性能功率比较高的物理节点。当虚拟机到达时立即分配,并且在每个时间段后将性能功率比较低的物理节点上的虚拟机迁移到性能功率比较高的物理节点上以充分利用物理节点资源,从而减少能量消耗。实验结果表明本文提出的调度算法比现有的算法消耗更少的能量。
In this paper, an energy-aware method of virtual machines (VM) scheduling in DVFS-enabled cloud is proposed. We define performance-power ratio to weight the physical machines, and the physical machine with high performance-power ratio is assigned to VMs first. VMs are allocated when they arrive, and consolidated every time interval to fully utilize the physical machine with high performance-power ratio. The simulation results show that our scheduling algorithm consumes less energy than existing ones.
丁有伟、秦小麟
计算技术、计算机技术自动化技术、自动化技术设备
虚拟机调度云计算动态电压频率调节能量感知
Virtual Machine SchedulingCloud ComputingDynamic Voltage and Frequency ScalingEnergy Efficiency
丁有伟,秦小麟.一种云环境下基于DVFS的能量感知的虚拟机调度方法[EB/OL].(2014-03-07)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201403-225.点此复制
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