地震应急系统数据存储容灾备份机制的研究  

The Research on Backup System for Data Storage Disaster Recovery of Earthquake Emergency Command System

作　　者：何琳[1] 潘丹[1] 丁娟[1] 刘世靖[1] HE Lin, PAN Dan, D1NG Juan, LIU Shi-jing （Anhui Seismological Bureau, Hefei 230031, China）

机构地区：[1]安徽省地震局,安徽合肥230031

出　　处：《电脑知识与技术》2011年第11期7692-7694,共3页Computer Knowledge and Technology

摘　　要：文章从磁盘阵列、双机热备份、AIX系统克隆等三个方面介绍对地震应急指挥系统数据存储容灾备份机制的研究。指出在当前架构下其容灾备份机制的合理性，找到数据快速恢复的有效方法，为尽快解决系统运行故障，杜绝数据丢失现象的发生提供保障。The article introduced the research on Backup System for Data Storage Disaster Recovery of Earthquake Emergency Command System through three points such as RAID, hot backup with dual computers and AIX system clone. It pointed out the rationality of＂ the backup system, found the effective method to data fast recovery, and provided the protection of solving system problems quickly and avoiding the happening of data loss.

关 键 词：容灾备份 磁盘阵列 双机热备份 系统克隆 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论;自动化与计算机技术—计算机科学与技术]