数据复制灾备技术的新发展  

Developments in Data Replication Disaster Recovery Technology

作　　者：程智谋 CHEN Zhimou(Guangdong Baoyi communication Technology Co.,Ltd.,Guangzhou 510665,China)

机构地区：[1]广东宝绎通信科技有限公司,广东广州510665

出　　处：《通信电源技术》2021年第12期137-140,共4页Telecom Power Technology

摘　　要：信息系统灾备建设和维护是企业持续运营的重要工作。阐述灾备技术在企事业单位业务连续性保障中的重要作用,比较目前主流的数据同步技术,分析混合云大趋势下传统灾备技术的问题和挑战,总结了最新基于I/O追踪回放块复制灾备技术的原理和特点。Information system disaster recovery is an key factor of enterprises business operation.This paper expounds the importance of disaster recovery technology in enterprises business continuity,compares the current mainstream data replication technology,analyzes the problems and challenges of traditional disaster recovery technology under the trend of hybrid cloud,and summarizes the principles and characteristics of the latest block level data replication disaster recovery technology based on I/O playback.

关 键 词：数据复制技术 灾备建设 块级数据保护 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]