基于云计算的电力数据中心基础架构及其关键技术

为了适应新一代数据中心的发展趋势,并满足智能电网的需要,提出了基于云计算的新一代电力数据中心的基础架构。分析了现有电力数据中心的逻辑结构与功能,采用虚拟化技术对电力数据中心的服务器进行虚拟化,提高资源利用率,保障电力数据中心的高可用性和可伸缩性。设计了基于Hadoop的电力数据中心云计算平台,为智能电网的各个业务系统、数据挖掘与辅助决策支持等应用提供海量数据的存储、管理与计算环境。提出现有电力数据中心向云计算的分阶段迁移策略,以保障平稳过渡。

Basic Framework and Key Technology for a New Generation of Data Center in Electric Power Corporation Based on Cloud Computation

In order to meet the developing demand of the new generation of data center,and to better satisfy the need of the smart grid,the basic architecture of the data center in an electric power corporation based on cloud computation is proposed.Based on an analysis of the logical structure and function of the existing data center in the electric power corporation,a server virtualization method is given to improve resource utilization efficiency,to guarantee the availability and scalability of the data center in the electric power corporation.In addition,a cloud computing platform for data center in the electric power corporation is designed to provide an environment for storage management of massive data and computation concerning the operational system,the data mining system and the auxiliary decision support system in the smart grid.Finally,to realize smooth transition from the existing data center to a new one in the electric power corporation,a multi-phase migration strategy is proposed.