%0 Journal Article
%T Research and Design of Data Disaster Tolerant System on Multi-platform<br>多平台数据容灾系统的研究与设计
%A WANG Yan-long
%A LI Zhan-huai
%A ZHENG Ran
%A <br>王彦龙
%A 李战怀
%A 郑然
%J 计算机应用研究
%D 2007
%I 
%X Based on the volume management system for Windows and Linux,a data disaster tolerant system is proposed,and its architecture,implement principle and key technologies are discussed.This system has three technical characters: first,adopting the moduleembedding technology to integrate the system into the platforms;secondary,supplying users with three replication models of Sync,Async,and Soft-Sync,encrypting data to improve the security and compressing data to meet the bandwidth of networks;third,using disaster recovery mechanism to guarantee that the primary data system in disaster can be solved with disaster-over and disaster-back.It's proved that this system increases reliability and availability of data highly.
%K Data Disaster Tolerant
%K Multi-platform
%K Module-embedding
%K Remote Replication
%K Disaster Recovery<br>数据容灾
%K 多平台
%K 模块嵌入
%K 远程复制
%K 灾难恢复
%K 多平台
%K 数据可靠性
%K 容灾系统
%K 研究
%K 设计
%K System
%K Tolerant
%K Disaster
%K Data
%K Design
%K 实验
%K 理论
%K 迁移
%K 情况
%K 受灾
%K 数据系统
%K 灾难恢复机制
%K 带宽要求
%K 安全性
%K 压缩传输
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=343459AF1736CA692E3512DEF514B708&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=0B39A22176CE99FB&sid=1B64850025D0BBBE&eid=AD16A18DBD734D13&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=3&reference_num=5