基于IP-SAN远程灾备系统结构研究  

Research on Structure of Disaster Tolerance Backup System Based on IP-SAN

作　　者：张艳[1] 

机构地区：[1]湖南人文科技学院计算机科学技术系,湖南娄底417000

出　　处：《湖南人文科技学院学报》2011年第5期138-141,共4页Journal of Hunan University of Humanities,Science and Technology

基　　金：湖南省娄底市科技局计划项目

摘　　要：数据已成为用户越来越重要的战略资源,分布式数据存储已成为对付各种数据灾难的一种有效手段。基于IP-SAN对远程灾备系统进行总体方案设计,根据所要实现的异地容灾系统的建设目标,我们可确定整个系统的容灾方案并制定容灾系统基本体系结构,设计整个系统的功能模块,通过实践模拟运行灾备系统中远程镜像备份子系统及数据一致性检测子系统,效果良好,基本实现预期目标。Data have been an important strategic resource for users.And distributed data storage is an efficiency measure to deal with various data disaster.This paper researches on the overall design of remote disaster-tolerant and backup system based on IP-SAN.According to the system's target,the disaster-tolerant scheme of the whole system is determined and the system basic structure is formulated,a function module of system is designed,and the distant mirror backup subsystem and the data consistency subsystem are realized.Practice shows that the anticipation is realized.

关 键 词：IP-SAN 容灾备份系统 远程镜像 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]