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存储升级整合与迁移方案规划建议书>>>>
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>>>>目录1.方案总体规划.....................................................................................................................................41.1存储现状及问题...........................................................................................................................42.方案架构和选型分析.........................................................................................................................62.1高端存储平台选型论证...............................................................................................................62.2整体方案及拓扑结构.................................................................................................................102.3本次推荐的VSP及原有USP配置及容量规划......................................................................112.3.1现有USP硬件配置及升级后配置情况............................................................................112.3.2现有USP软件配置及升级后配置情况............................................................................112.3.3新购VSP硬件配置情况....................................................................................................112.3.4新购VSP软件配置情况....................................................................................................123.数据迁移及服务...............................................................................................................................133.1数据迁移概述.............................................................................................................................133.1.1当前系统架构.....................................................................................................................133.1.2存储迁移架构.....................................................................................................................133.1.3TrueCopy项目实施工作表.................................................................................................143.1.4HUR项目实施工作表........................................................................................................153.1.5ShadowImage项目实施工作表..........................................................................................174.项目灾难备份演练、切换策略.......................................................................................................194.1灾难备份演练策略.....................................................................................................................194.2灾难备份演练概述.....................................................................................................................194.2.1灾难备份演练的目的.........................................................................................................194.2.2灾难备份演练的方法.........................................................................................................194.3灾难备份切换策略.....................................................................................................................214.3.1灾难备份切换概述.............................................................................................................214.3.2灾难备份切换策略.............................................................................................................214.3.3灾难切换及完整地意义的灾难恢复.................................................................................214.3.4灾难备份系统在技术层面可能存在的恢复缺陷.............................................................224.3.5关键业务系统灾难恢复方案.............................................................................................225.方案总结与介绍...............................................................................................................................245.1HDS存储方案特点.....................................................................................................................245.2