FY-2存储系统升级中的数据迁移方法研究  

Research on data migration method in FY-2storage system upgrading

作　　者：赵磊[1] 林维夏[1] 

机构地区：[1]国家卫星气象中心,北京100081

出　　处：《气象水文海洋仪器》2014年第4期7-11,共5页Meteorological,Hydrological and Marine Instruments

摘　　要：文章研究了存储技术及数据迁移方法,在比较中探讨了当前比较流行的几种数据迁移方法的优劣势,针对FY-2实时业务时效性高、数据量大的特点深入分析了各种方法的可行性,选择了以虚拟存储技术来实现数据迁移。通过实施和后期运行表明:虚拟存储技术最适合本次存储系统升级,并且是先进的、可行的,也是目前最好的解决方法。This paper expatiates on the storage technologies and data migration,then analyses the advantage and disadvantage of several current used method of data migration.On the basis of the feasibility of different methods which is applied to the characteristic of strong time effectiveness and amount of data in FY-2real-time business systems,it selects virtual storage technology to achieve data migration.The results show that virtual storage technology is the most suitable for the storage system upgrading,which is also the best solution.

关 键 词：虚拟存储技术 盘阵 数据迁移 FY-2 

分 类 号：P315[天文地球—地震学]