An IT disaster is not a small probability event. Once it occurs, the impact will become more and more severe. The regulation of various industries is becoming more and more stringent, and the requirements for business continuity are also getting more and more stringent. National BDR standards available for financial sector BDR and BDR building standards published by the People's Bank of China and China Banking and Insurance Regulatory Commission can be used to guide and standardize the BDR for business systems used in the financial sector.
There are specific regulatory requirements for financial sector BDR. They are more stringent than those in other industries and subject to the supervision of the People's Bank of China and China Banking and Insurance Regulatory Commission. Three-centers-in-two-places is typical BDR architecture for the financial sector. They include a master data center, a BDR data center in the same city and a BDR data center in another city.
Three-centers-in-two-places is adopted. It is required to build two centers in the same city and one center in another city. The master data center is used for key user business and the BDR data center in the same city is used as an active-active architecture for key business while the BDR data center in another city is used for the backup of data, configuration and etc of the master center.
Overall planning: build a proven Three-centers-in-two-places architecture model;
Business zoning: standardize application deployment;
Active-active deployment: active-active architecture for key business, no impact on business switching;
Drills: effectively verify the requirements for the BDR system supporting important business capabilities.
The organizational architecture is not sound and duties are not performed as required. The business continuity management puts forward more stringent requirements for organizational architecture and process management, so that employees at all levels of organizational architecture for business continuity perform their duties as required.
Lack of or insufficient business impact analysis or insufficient drills for key business, and failure to meet real takeover requirements.
Switching is a long-term continuous investment process in day-to-day management. It is required to determine the investment and objectives of resources in each stage, and evaluate the business continuity work stage by stage.
Resources for BDR center not enough, and some business not sufficiently supported to take over real transactions. Insufficient technical capabilities or operators for BDR switching drills.
Improve business data security and business continuity through overall planning and design of three-centers-in-two-places infrastructure planning and design, effectively responds to the catastrophic failure of the entire computer room destruction, and meet regulatory requirements;
Build an overall business continuity management system, establish a system of matching organizations, processes and resources, and improve the capabilities of business to cope with risks;
Make the switching process clear, deploy BDR switching management tools, standardize and streamline the organization, process and operation of BDR switching, improve the efficiency of BDR switching and visualize BDR switching.