基于超融合基础架构的铁路云数据中心建设方案

在充分研究铁路信息化发展现状、演进困境以及云计算平台技术的基础上,结合中国国家铁路集团有限公司对于信息化的总体规划,提出铁路云数据中心的总体技术架构,详细阐述基于云计算技术的铁路数据中心平台优势。对涉及到的关键技术:超融合技术和网络拓扑技术展开说明。立足铁路云数据中心规划建设角度,重点从IaaS层资源规划、云管平台建设、网络架构设计和云平台双活灾备建设4个方面进行详细论述。为铁路云数据中心规划、设计、建设提供理论基础和技术支撑,也为后续工程现场实施提供重要的建设思路支撑和实验室数据支撑。

Construction Plan of Railway Cloud Data Center Based on Hyper-converged Infrastructure

The overall technical architecture of railway cloud data center is proposed on the basis of comprehensively studying the status quo,the evolution dilemma of railway information development and the technology of cloud computing platform,taking into consideration the overall planning of information technology in China.The advantages of railway data based on cloud computing technology are elaborated.The key technologies involved are explained,namely hyper-convergence technology and network topology technology.Based on the planning and construction of railway cloud data center,the paper discusses four points in detail,namely resource planning at IaaS layer,the creation of cloud management platform,the design of network architecture and dual-active disaster recovery of the cloud platform.The paper provides theoretical basis and technical support for the planning,design and construction of railway cloud data center,and also provides important ideas for construction and laboratory data support for the implementation of follow-up projects.