Realization Of The Integration Platform Of Electrical Power Enterprise Database Backup

With the development of enterprise informationization unceasingly, each kind of information system strengthens the Yangzhou power supply company management level in enterprise production, but the ensuing background data security issues have become increasingly more and more outstanding, the way of traditional manual backuping data already could not meet the requires. Yangzhou power supply company is running all kinds of application systems over nearly 60 sets,113 databases, which distributed in more than 30 different operating systems of the host s or servers. For long time, the management of application database is still relatively extensive stage of manual management, management efficiency and the management level can not meet the current requirements. Therefore, this paper designed and achieved a set of power enterprise integration database backup platform, used concept of automation operation, has solved the problems of Yangzhou power supply company.This article mainly aims at the design and implementation of electric power enterprise integration platform of database backup in detail, the main work are as follows:(1) design and realize the basic information management subsystem, provides good Web interfaces for the user, the user can efficiently backup task management, greatly improve the platform availability;(2) design and implement the central engine components which base on C/S mode and node component, complete the accounting data acquisition, data verification and other business processes, the useing of heartbeat packet authentication mechanism ensure the normal communication between center server and server. Achieved a centralized management, dynamic management of node server, improved stability and expansibility of the platform;(3) design and achieve a system based on server load time slice rotation scheduling algorithm, when the server load under normal conditions, to maximize the server resources utilization to reduce the execution time of the backup task, increase execution efficiency of the task.According to the design and implementation of the platform, through the strict functional testing, verified three subsystems of the core functions which consists of platform basic information system, central engine components and node component, by executing performance test on control module and the traditional execution way, it turned out correctness of the optimization design of the platform in the backup task execution. To sum up, integration platform for electric power enterprise database backup completed all design function, met the demand of Yangzhou power supply company.The system has passed the project acceptance, is serving Yangzhou power supply company information center currently, the effect of running is good.