Research And Implementation Of Disaster Recovery System For Data Center In Bank

With the development of economics, the banking regulatory requirements are also improved greatly. The info-tech system of banks has developed from the original independent and scattered style to the unified and centralized management. However, with the centralization of management, the risks are also centralized. This paper is based on emergence of the bank data center as well as the existing disaster, and studied the solution of bank data center to deal with the disaster, namely disaster recovery (DR) system theoretic analysis and construction.The paper studied the basic theory of disaster recovery plan at first, clarified the definition of DR, introduced the levels and factors of DR, and put forward the steps and highlighted points in DR plan and construction. After that, the paper modolized the bank data center info-tech system architecture, then, studied and analyzed goals and risks of the bank data center DR plan, and designed the DR factors.The paper visualized the relationship between IT resources and IT goal in COBIT 4.1, with the relationship between DR factors and goal. Based on the particular situation in bank data center, the paper further visualized the model with the relation between DR factors and goal of bank data center. After that, the paper connected the DR factors to the DR goal of one specific bank data center.Based on the study of DR plan, the paper led to the framework of info-tech system life circle for DR center and production center. Then, based on the specification of this framework for the bank data center DR system design, the paper studied the info-tech system life circle of DR system and deduced to the highlighted points in each step of circle, and then facilitated the design of the bank data center DR system in the framework. After thorough study of bank data center DR system, the paper illustrated a real case of a bank data center DR plan, including the background, goal, analysis, design and realization of the system, analyzed and summrized the case as well.In the last section, the paper summarized the topic of bank data center DR system, and put forward the prospect of the application of distributive DR system in bank data center, based on the bank data center DR system status at present.