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DataStage migration from 8.0 to 8.1 or 8.5 Activity setps

 

Hi

 

please find the steps to fallow for datastage migration

 

SNO

DataStage migration from 8.0 to 8.1 or 8.5 Activity

 

Prerequisites for DataStage 8.1 Installation

1

Storage Allocation

2

Management approval for Migration Activities

3

Migration activity Communication to Application Team

4

Filesystems Creation for DB's & Permissions setup for Ds-Metadata Database-server B

5

Filesystems Creation for DS Binaries datastage 8.1 software installation-server-A

6

 Datastage DB's creation - server B

7

Datastage DB  Schemas Creation-server B(iauser and Xmeta schemas)

8

Datastage DB  Schemas privileges(create table..etc)

 

Datastage Setup Activities

9

Export All ds-8.0 project to tmp location

10

Take ds-DB backup in (old)server B for emergency restore(if migration 8.0 to 8.1 fails)

11

Backup DataStage 8.0.1 Binaries ( /opt/IBM ) and also project path(/projects)

12

Shutdown 8.0.1, Rename the 8.0.1 files / directories  to names with extension .801

13

 Install DataStage 8.1/8.5 version

14

install fixpack1,xml patch and other security patch and bring up the 8.1 version

15

configure dsenv file for DB2/Oracle connections

16

Map the dsadm user in web console

17

Create the application user ID in web console to access the ds-cleint

18

Rename the Existing Project Paths to ProjectName_bkp

19

Create new Project (replicate from 8.0.1)

20

provide access to the project for application user ID created in web console

21

Import jobs and recompile/promote all the jobs

22

Test run jobs / bench mark performance / observe and fix problems DataStage 8.1

23

Basic Verification &  Signoff

24

Complete Batch Run verification & Signoff

 

Note: only one DataStage instance can be up and running any time. But we can switch back to any version 8.0 or 8.1 if it is installed in the same servers.

 

 

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