Step by Step Process 11i to R12.1.1

8/3/2019 Step by Step Process 11i to R12.1.1

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Step by step process 11i to R12.1.1

OS OEL 4.6

Memory 3GB

Instance 11i CU2

Database 9.2.0.6

My VMware installation has been running on P5 processor with 4GB memory under Windows 7

(64 bits) machine.

Before starting this iteration, I have enabled multi-org. So please follow multi-org enabled

procedure prior to this step.

The following steps performed successfully to complete this hectic upgrade from 11i instanceto R12.1.1

Upgrade 9.2.0.6 to 10.2.0.4

Patches applied before 10g upgrade are 5478710, 4676589, 4653225

Changed some of the OS kernel parameters

Created new oracle home directory

Installed 10gR1 (software only)

Installed 10gR1 companion CD

Installed 10g patch set 3 (10.2.0.4)

Configuration section for 10g

Created nls/data/9idata

Run the script cr9idata.pl

Copied environment file from 9i home to 10g home and made changes to reflect the directory

structure of 10g home


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Copied TNS_ADMIN directory from 9i to 10 home and made changes according to new home

Copies admin directory from 9i to 10g home and make necessary changes

Shutdown 9i database and listener

Startup 10g listener

Upgraded 9i to 10g using dbua from 10g home

Shutdown database and listener

Create temporary tablespace

Apply RDBMS Patches

Fix Korean Lexers

Run Adgrants.sql

Grant create procedure privilege on CTXSYS

Implement and run Autoconfig

Gather statistics for SYS schema

Recreate grants and synonym for apps

Restart application server process

Preparing for the Upgrade R12.1.1

Apply AD.I.6

Apply TUMS utility

Run AD preparation scripts

Backup database and applications

Startup 11i Instance

Check for Invalid Objects etc

Create R12 application user


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Create R12 Base folder

OS Kernel setting etc

(Refer Metalink: 761564.1 Oracle E-Business Suite Installation and Upgrade Notes R12.1.1

for Linux x86)

Installation of R12.1.1 applications

Enable maintenance mode in R12

Apply AD 12.1.1 upgrade driver (7461070)

Source the R12 Applications environment file

Run the Patch Application Assistant

Run the adgrants.sql

Apply patch

Re-Create grants and Synonyms

Compile APPS schema

Modify tablespace

Run the American English upgrade patch driver 6678700

Review patch history and timing

Install R12.1.1 again for configuration purpose

Startup / shutdown applications and database

Try with autoconfig in both tiers

Restart services

Upgrade 10.2.0.4 to 11.2.0.2

Patches applied before 11gR2 upgrade are 9062910, 8919489, 9868229, 10024524

Autoconfig latest version with 9852070 and 9738085

OS kernel parameters for 11gR2


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Created new oracle home directory

Installed 11gR2 (software only)

Installed 11g Examples CD

Configuration section for 11gR2

Created nls/data/9idata

Run the script cr9idata.pl

Copied environment file from 10g home to 11g home and made changes to reflect the directorystructure of 11g home

Copied TNS_ADMIN directory from 10g to 11g home and made changes according to new

home

Copies admin directory from 10g to 11g home and make necessary changes

Apply 11.2.0.2 RDBMS Patches 4247037 and 10149223

Shutdown 10g database and listener

Startup 11g listener

Run DBUA

Perform post-install instructions

Run adgrants.sql

Grant create procedure privilege on CTXSYS

Set CTXSYS parameter

Validate Workflow ruleset

Implement and run AutoConfig in the new Oracle home on the database server node.

Gather statistics for SYS schema

Re-create grants and synonyms

Restart Applications server processes


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Synchronize Workflow views

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Step by Step Process 11i to R12.1.1