Research on Differential Backup based on Transaction Log
Cao Tong-hui · Journal of Hebei United University · 2012
Differential backup was set up on the basement of golden insurance project in this paper.Storage system and software framework model of SAN was designed based on the analysis of SAN.The essence and characteristics of backup strategy are analyzed carefully,which including full backup,incremental backup and differential backup.An improved backup strategy was proposed that log-based differential backup methods which making up the vulnerabilities of traditional backup system contained and improving the speed of the backup.