【正文】 ⅩⅩ 保險 存儲升級整合與遷移 方案規(guī)劃建議書 聯(lián)想北京研究院數(shù)據(jù)存儲升級整合規(guī)劃方案 建議書 2 目 錄 1. 方案總體規(guī)劃 .....................................................................................................................................................3 存儲現(xiàn)狀及問題 .......................................................................................................................................... 3 2. 方案架構和選型分析 ........................................................................................................................................5 高端存儲平臺選型論證 ............................................................................................................................. 5 整體方案及拓撲結構 ................................................................................................................................. 9 本次推薦的 VSP 及原 有 USP 配置及容量規(guī)劃 ................................................................................ 10 現(xiàn)有 USP 硬件配置及升級后配置情況 .................................................................................... 10 現(xiàn)有 USP 軟件配置及升級后配置情況 .................................................................................... 10 新購 VSP 硬件配置情況 ............................................................................................................... 10 新購 VSP 軟件配置情況 ................................................................................................................11 3. 數(shù)據(jù)遷移及服務 .............................................................................................................................................. 12 數(shù)據(jù)遷移概述 ............................................................................................................................................ 12 當前系統(tǒng)架構 .................................................................................................................................. 12 存儲遷移架構 .................................................................................................................................. 12 TrueCopy 項目實施工作表 ............................................................................................................ 13 HUR 項目實施工作表 ..................................................................................................................... 14 ShadowImage 項目實施工作表 ..................................................................................................... 16 4. 項目災難備份演練、 切換策略 ................................................................................................................... 18 災難備份演練策略 ................................................................................................................................... 18 災難備份演練概述 ................................................................................................................................... 18 災難備份演練的目的 ..................................................................................................................... 18 災難備份演練的方法 ..................................................................................................................... 18 災難備份切換策略 ................................................................................................................................... 20 災難備份切換概述 ......................................................................................................................... 20 災難備份切換策略 ......................................................................................................................... 20 災難切換及完整地意義的災難恢復 .......................................................................................... 20 災難備份系統(tǒng)在技術層面可能存在的恢復缺陷 .................................................................... 21 關鍵業(yè)務系統(tǒng)災難恢復方案 ........................................................................................................ 21 5. 方案總結與介紹 .............................................................................................................................................. 23 HDS 存儲方案特點 ................................................................................................................................... 23 HDS VSP 高端存儲指標和關鍵技術 .................................................................................................... 25 存儲虛擬化功能 .............................................................................................................................. 27 存儲邏輯分區(qū)技術 ......................................................................................................................... 28 通用復制（ UR）軟件技術 .......................................................................................................... 29 HDS VSP 高端存儲指標 .......................................................................................................................... 31 聯(lián)想北京研究院數(shù)據(jù)存儲升級整合規(guī)劃方案 建議書 3 1. 方案總體規(guī)劃 存儲現(xiàn)狀 及問題 ⅩⅩ 保險 目前 生產(chǎn)系統(tǒng)采用 1 臺 HDS USP，序列號 23837，主要配置如下： ? 前端口： 16x4Gbps ? Cache Memory： 40GB ? Share Memory： 6GB ? HDD： 80x146GB/10K 磁盤 ? PP： Resource Manager， ShadowImage（ 6TB） RAID 組劃分以及 LDEV 的使用如下表： Raid 格式 RAID 組 LDEV 規(guī)劃 Raid1+0(2D+2D) 11 :00 00:01 Raid5(3D+1P) 12 :00 20:20 01:01 01:02 01:03 Raid1+0(2D+2D) 13 :02 00:03 Raid1+0(2D+2D) 14 :04 00:05 Raid1+0(2D+2D) 15 :06 00:07 Raid1+0(2D+2D) 16 :08 00:09 Raid1+0(2D+2D) 17 :0a 00:0b Raid5(7D+1P) 18 :00 02:01 02:02 02:03 02:04 02:05 02:06 02:07 Raid5(7D+1P) 19 :08 02:09 02:0a 02:0b 02:0c 02:0d 02:0e 02:0f Raid5(7D+1P) 110 :10 02:11 02:12 02:13 02:14 02:15 02:16 02:17 Raid1+0(2D+2D) 111 :00 05:03 05:06 05:09