应用系统迁移方案设计.docxVIP

应用系统迁移方案设计

目录

一、内容概述................................................3

1.1编写目的.............................................4

1.2背景介绍.............................................5

1.3目的和范围...........................................6

二、项目背景和目标..........................................7

2.1项目背景.............................................7

2.2项目目标.............................................8

三、需求分析................................................9

3.1功能需求............................................10

3.2性能需求............................................11

3.3安全性需求..........................................13

3.4可用性需求..........................................14

四、现有系统分析...........................................15

4.1系统架构............................................16

4.2系统功能............................................17

4.3系统性能............................................18

4.4系统现状总结........................................19

五、迁移策略设计...........................................21

5.1迁移方法选择........................................22

5.2迁移过程设计........................................24

5.3迁移风险控制........................................25

六、实施计划...............................................27

6.1迁移时间表..........................................28

6.2关键里程碑..........................................29

6.3资源分配............................................30

七、资源需求...............................................32

7.1硬件资源需求........................................33

7.2软件资源需求........................................34

7.3人力资源需求........................................36

八、风险评估与应对措施.....................................37

8.1风险识别............................................39

8.2风险评估............................................40

8.3风险应对策略........................................42

九、测试策略...............................................42

9.1测试目标............................................44

9.2测试范围.......................