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arXiv 1302.2227cs.DC
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虚拟机整合以提高数据中心能源

Virtual Machine Consolidation for Datacenter Energy Improvement

Sina Esfandiarpoor, Ali Pahlavan, Maziar Goudarzi

摘要:

全球云计算服务的快速增长和扩散增加了提高云计算实现的能源效率的必要性和重要性。虚拟机(VM)构成了大多数(如果不是全部的话)云计算云计算服务的后端。多个虚拟机通常整合在一台物理机器上,以更好地利用其资源。在整合虚拟机时,我们会考虑托管物理机的数据中心的冷却和网络结构,以便在不影响服务级别协议的情况下使用更少的机架和路由器,从而可以关闭未使用的路由和冷却设备以降低能耗。我们对四个基准测试的实验结果表明,我们的技术将服务器,网络设备和冷却系统的能耗分别提高了2.5%,18.8%和28.2%,导致整个数据中心的平均总能耗提高了14.7%。

英文摘要:

Rapid growth and proliferation of cloud computing services around the world has increased the necessity and significance of improving the energy efficiency of could implementations. Virtual machines (VM) comprise the backend of most, if not all, cloud computing services. Several VMs are often consolidated on a physical machine to better utilize its resources. We take into account the cooling and network structure of the datacenter hosting the physical machines when consolidating the VMs so that fewer racks and routers are employed, without compromising the service-level agreements, so that unused routing and cooling equipment can be turned off to reduce energy consumption. Our experimental results on four benchmarks shows that our technique improves energy consumption of servers, network equipment, and cooling systems by 2.5%, 18.8%, and 28.2% respectively, resulting in a total of 14.7% improvement on average in the entire datacenter.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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