Design And Implementation Of High-available Historical Mirror Image System Of ERP System In Banks

With the internationalization development of domestic banking industry,in order to satisfy the requirement of capital market to information disclosure,disclose the information of the financial reports prompt,accurately and comprehensively, standardize the business process of internal resources such as labors,finance and property in commercial banks,reduce operation risk,enhance the level of internal control and management of commercial banks,according to overall strategic targets and development projects of information technology,it is of urgent need for commercial banks to implement the ERP projects.After the ERP system was operated in commercial banks,the data quantity of service has grown quickly.In order to ensure the movement of data stably and effectively on the ERP system,optimization of the system and peeling of the historical data and production data is needed in commercial banks.Under this background,the mirror image system of the ERP system was developed.The core of the historical mirror image system is composed of the historical system and the mirror image polling dispatch,and is designed and implemented by the project group of commercial banks,the storage device supplier HDS,consulting companies and the database company Oracle.In this article,by investigating the current environment of the ERP system and analysing the trend of data quantity,on the basic of considering the demand of historical data peeling and effectiveness,the architecture system was designed based on the storage refreshing mechanism system.The database and the application level was optimized after the system had been developed to confirm the operation of the system effectively and stably.