机构地区: 深圳大学计算机与软件学院
出 处: 《计算机科学》 2013年第4期22-25,30,共5页
摘 要: 随着云计算的蓬勃发展,计算机行业的能耗问题日益突出。状态管理一直是优化能耗的有效方法之一。对数据中心的服务器进行合理的状态管理能带来可观的节能收益。针对数据中心等机群环境下服务器的状态能耗进行研究,提出基于状态管理的服务器能耗优化方法,以在保证性能的同时,降低了能耗。首先分析状态管理对服务器能耗带来的影响,根据分析提出服务器的状态优化策略,然后利用Petri网及其状态分析技术对该策略的状态能耗模型和性能模型进行分析。实例分析和模拟实验验证了该方法的有效性和优越性。 With the development of cloud computing,the problem of huge energy consumption has become more and more critical.State management has always been an effective way of saving energy.State management of servers can also bring an impressive amount of energy saving.A strategy based on state management was proposed to optimize energy consumption of servers in data centers,which can guarantee the performance and bring down the energy consumption at the same time.Petri nets and states analysis were used to analyze the strategy.An instance analysis and some experiments were done to show the validity and superiority of the strategy.
领 域: [自动化与计算机技术] [自动化与计算机技术]