一种基于Internet的容灾系统关键技术  

Key Technologies for a Disaster Tolerant System Based on Internet

作　　者：刘晓洁[1] 

机构地区：[1]四川大学计算机学院,四川成都610065

出　　处：《微计算机信息》2008年第24期15-17,共3页Control & Automation

基　　金：信息产业部242基金(2006.2);基金申请人:刘晓洁

摘　　要：本文提出并实现了一个基于非专线Internet的远程容灾系统。通过研发的本地数据监控和异地重放、差错控制、服务切换等关键技术,解决了远程容灾中本地数据带宽与备份线路带宽不匹配这一传统技术困难。系统测试结果显示该方法适用于Internet环境下的容灾解决方案。A remote disaster tolerant system based on Internet is proposed and realized. Building on the self-developing key technologies for local data monitoring and remote data re-writing, error control and service switch, the traditional problem that their bandwidth do not match between local and remote network has been solved. The experimental result shows that the proposed method is available for building disaster tolerant system on Internet.

关 键 词：容灾抗毁 数据监控 差错控制 服务切换 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]