Design And Implementation Of System Architecture On Ensuring Safe And Stable Operation Of ERP System

With the development of knowledge economic and process of enterprise informatization,the ERP system has become the core information system, which is necessary for the modernenterprise management. If the ERP system services are interrupted and data is damaged，thatwould mean a disaster for the modern enterprise. It is an eternal topic and research directionin the process of enterprise information that how to let the enterprise informatization becomethe modern enterprise development’s booster, and let enterprise archive the greatestconvenience and benefits brought by information technology and avoid heavy losses whichare brought by the information system’s collapse.Base on the characteristics of ERP, combined with the research achievement of ensuringthe business continuity of information system, three aspects including the technology of HighAvailability, Business continuity and Disaster recovery, will be explored to give the technicalarchitecture，which ensure safe and stable Operation of ERP System, and give the realizationand test results of actual environment.This paper will discuss the technical scheme，implementation and test of SAP ERP’s safeand stable Operation.First, this paper will mention the technology of HA. Four aspects including network,hardware, database and application, will be explored to illustrate the principle of realizationand key point of deployment. Then it will give the realization of developing HA architecture,and results of test.Secondly, this paper will expatiate the technical scheme of business continuity. Combinewith characteristics of SAP ERP, will give the solution of developing SAP and ensuring theconsistency of data. According to the largest data of information system, the paper presentsthe Server Free, which reduces the influence of Production System performance, and then itwill give the realization and test result of this scheme. Once again, this paper will mainly discuss the technology of Disaster recovery, which issuitable for development of ERP. Two aspects including the level of storage and database willbe explored to give the technical solution, realization and test.The significance of the paper is that, according to the characteristics of SAP ERP, it givethe detailed technical scheme and realization of technology architecture, which ensure thebusiness continuity. On the background SAP ERP widely used, it is a very good referencevalue and significance of ensuring the enterprise core information system to provideuninterrupted service, getting benefit from information and avoiding disk.