%0 Journal Article
%T Duplicated data detection in multi-version backup<br>重复数据检测在多版本数据备份中的应用*
%A CUI Xing-hu
%A DU Xiao-li
%A ZHAO Xiao-rui
%A <br>崔兴华
%A 杜晓黎
%A 赵晓睿
%J 计算机应用研究
%D 2009
%I 
%X This paper analyzed current technology of duplicated data detection, and designed a three-tier detection model for the process of backup & restore which achieved a balance between the accuracy and the cost of detection. It can reduce the data transmission and save the backup storage space.
%K 数据备份
%K 重复数据检测
%K Rsync算法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=D6F265E585343735FCAEE272FE6FAD4B&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=CA4FD0336C81A37A&sid=9F6DA927E843CD50&eid=3D9746C06EC12B45&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=6