数据备份系统的设计与实现  

DESIGN AND ACHIEVEMENT OF THE DATA BACKUP SYSTEM

作　　者：孙宏志[1] 黄亮[1] 杨群山[1] 

机构地区：[1]辽宁省地震局,辽宁沈阳110034

出　　处：《东北地震研究》2008年第2期50-57,共8页Seismological Research of Northeast China

摘　　要：本文介绍了辽宁省地震局数据备份系统的设计与实现过程,阐述了DAS、NAS、SAN三种数据存储方式和磁盘阵列柜、光盘存储、磁带机三种存储介质的优缺点,在此基础上介绍了整个系统的各个组成部分。This article introduced the design and achievement of Earthquake Administration of Liaoning Province data backup system. It introduced the advantages and disadvantages of the three kinds of data storage mode （DAS, NAS and SAN ） and the three kinds of data saving substance. On this foundation, the article introduced the constitution of the whole system.

关 键 词：存储 备份 数据库 

分 类 号：P315.62[天文地球—地震学]