电力数据中心高可用性架构关键技术研究

电力数据中心在建设过程中。面临着行业内外部用户不断增长的可用性要求。通过提升设备冗余性来提升可用性的同时，也带来了建设成本的大量增加。随着新的信息技术和设备的不断实用化，为电力数据中心渐进式优化部署架构，提升整体可用性提供了新思路，有效地缓解了投资成本与可用性指标提升之间的矛盾。文章从高可用架构演进和电力集中式数据中心高可用性需求入手，对当前数据中心运行维护过程中高可用架构中存在的待改进问题进行剖析，并对相关技术发展趋势及其在电力数据中心中的应用和演进前景进行阐述。关键技术的研究可以在当前技术发展的水平上，有效提升整个数据中心的高可用性。

Research on Key Techniques in High Availability Architecture of Power Data Center

To meet the increasing service requirements, the traditional approach of power data center is enhancing the equipment redundancy to improve the service ability with a significant increase in construction cost. The use of new technique and equipment has provided an approach to achieve better operation and less investment cost. From the high availability architecture evaluation and the requirements of power centralized data center, this paper discussed the problems existed in data center operation, elaborated the related technology development trend and application prospect. The research and use of key techniques will improve the high availability of data center significantly.