文档介绍：I ExaBackup(亿备) 容灾产品介绍 广州鼎鼎信息科技有限公司广州鼎鼎信息科技有限公司 II 目录第一章 ExaBackup(亿备)容灾产品介绍.............................................................................1 备份软件介绍...............................................................................................................................1 存储备份网关介绍.......................................................................................................................2 一体化容灾设备介绍...................................................................................................................3 第二章关键技术介绍...................................................................................................................4 重复数据删除...............................................................................................................................4 定义........................................................................................................................................4 重复数据删除分类...............................................................................................................4 ExaBackup(亿备)基于全局重复数据删除介绍........................................................5 虚拟全副本....................................................................................................................................5 定义........................................................................................................................................5 备份方式分类.......................................................................................................................6 ExaBackup(亿备)虚拟全副本介绍.............................................................................6 异地备份/故障转移.....................................................................................................................6 虚拟接管........................................................................................................................................7 RAIN结构................................................................