面向云数据中心的能耗管理

Energy Consumption Management in Cloud-Oriented Data Centers

云计算作为一种新的分布计算技术,变得越来越流行,正快速改变不同应用的计算环境。在云数据中心中,电力的消耗越来越严重,随着全球能源的涨价,数据中心的能耗成本也在增加。云计算的一个主要目标是通过规模经济为用户提供省钱的服务,而这些云服务的能耗成本已经非常显著,因此,如何提高整个云平台的能耗效率变得越来越重要。本文分析了云计算中心能耗的组成,对云数据中心能耗管理的相关研究进行分类、分析与总结,最后,对未来的研究发展趋势提出观点。

As a new distributed computing technology, cloud computing becomes more and more popular. Cloud computing is rapidly changing the computing environment for various applications. However, as global energy price increases, the power consumption problem of cloud data centers becomes more and more serious. Since one major goal of cloud computing is to provide cheap but efficient services, the huge energy costs of these cloud services must be taken under consideration. How to improve energy efficiency becomes increasingly important throughout the cloud platform. The composition of energy consumption in cloud data center was analyzed, it thoroughly classifieds, analyzed and summarized the related work of energy consumption management. Finally, the paper summarized the research and pointed out future research directions.