基于镜像冗余技术的企业多系统数据容灾实现  

MUTI-SYSTEM DATA DISASTER RECOVERY IN ENTERPRISE BASED ON MIRROR REDUNDANT TECHNOLOGY

作　　者：马建忠[1] 杨文波[1] 李鹏[1] 刘天玉[1] 

机构地区：[1]安阳钢铁集团有限责任公司

出　　处：《河南冶金》2013年第2期24-27,共4页Henan Metallurgy

摘　　要：随着安钢生产经营对信息化的依赖程度增强,企业生产数据的安全性以及企业信息系统抵御风险的能力成为信息系统建设的重点。结合安钢现有信息系统的特点,采用先进的数据容灾技术,建立一套安全可靠的数据容灾系统已成为当务之急。本文描述了安钢信息化三级系统的现状,分析了存在的风险,通过对双存储设备及基于LV镜像的容灾模式的对比,探索了采用数据容灾方案后对企业生产经营等业务的保障作用,实现了企业业务的零中断,保证了数据的安全性,同时有效避免了存储设备的单点风险,使企业生产经营的保持平稳高效运行。As Anyang steel dependent on production of information increases, enterprise production data security and enterprise information system to resist the ability of the risk become the focus of the information system construction. Combining with the characteristics of Anyang steel existing information system, using advanced disaster data technology, establish a set of safe and reliable data disaster recover system has become the top priority. This paper describes Anyang steel information level 3 system, analyzed the existing risks, comparison with the double storage devices and disaster recovery model based on LV image, discusses the security of the production of enterprises after data disaster recovery project, realizes zero interrupt business, ensure the data security. Effectively avoid the risk of single storage equipment, maintain the smoothy and high efiqcient opration of enterprise production.

关 键 词：信息系统 镜像冗余 数据容灾 

分 类 号：TP309.3[自动化与计算机技术—计算机系统结构]