数据备份系统的设计与实现

Market demand analysis of data backup systemsAbstract:In the era of rapid growth of information data,the backup and recovery technology of filescan improve the security of data,so the software of the backup system is also more and more widelyused.However,the backup software market is still challenged and there are situations in whichcompanies are not satisfied with backing up specialized data..According to the above situation,the function of the backup system software is designed inaccordance with the needs of the enterprise.The main tasks are:Investigate the research status anddevelopment of data backup data at home and abroad.;design a B/S architecture suitable for remotebackup file systems,based on TCP IP Protocol network transmission and database informationinteractive transmission;system module developed based on Linux platform;testing of system functions,perfecting and adjusting functions according to test results.According to the needs of enterprises to achieve full and differential backup,the differencebetween backup tasks can reduce the amount of data sent by the network bandwidth.To achieve the goalof reducing bandwidth pressure,this system has certain advantages in terms of efficiency.Keywords:Linux,data backup,database