DB upgrade 9i to 10g with DBUA

1. K.Ravi Kanth

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1 . Introduction
Purpose
This document is a Migration Procedure document for upgrade of Oracle Applications
11.5.10.1 to 11.5.10.2 and database 9.2.0.5 to 10.2.03 with 32 bit to 64 bit And Rup1
patch for HRMS Family Pack K.
Scope
Source Target
Operating System Sun Solaris Sun Solaris (SPARC)
(SPARC) V5.9 V5.9
Database version 9.2.0.5 10.2.0.3
Oracle Application 11.5.10.1, Multi 11.5.10.2 Multi Node
Version Node

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4 Data Base Upgrade From 9.2.0.5 to 10.2.0.3
4.1 Pre upgrade Task
 Interpretability patch for 10.2.0 compatibility (4653225 Application patches language)
 Take the inventory backup
Location /var/opt/oracle
 Take the backup of database links with scripts.
Select * from dba_db_links;
 Take the information of invalid objects.
Select object_name, owner, object_type, status from dba_objects where
status='INVALID';
 Check dba_registry for Invalid Products
SELECT comp_name, status, substr(version,1,10) as version from dba_registry;
COMP_NAME VERSION STATUS
------------------------------ ---------- -----------
Oracle9i Catalog Views 9.2.0.5.0 VALID
Oracle9i Packages and Types 9.2.0.5.0 VALID
Oracle9i Real Application Clus 9.2.0.5.0 INVALID
ters
Oracle XML Database 9.2.0.5.0 VALID
JServer JAVA Virtual Machine 9.2.0.5.0 VALID
Oracle XDK for Java 9.2.0.7.0 VALID
Oracle9i Java Packages 9.2.0.5.0 VALID
Oracle interMedia 9.2.0.1.0 LOADED
Spatial 9.2.0.5.0 VALID
Oracle Text 9.2.0.5.0 VALID
OLAP Analytic Workspace 9.2.0.5.0 LOADED
Oracle OLAP API 9.2.0.5.0 LOADED
OLAP Catalog 9.2.0.5.0 VALID
Oracle Data Mining 9.2.0.5.0 VALID
If XML DB is invalid, stop the upgrade. INVALID Product needs to be fixed prior to
migration. “Real Application Cluster” can be ignored.

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 System Table space requirements
Add 2GB file to system table space
 Check if product “ZPB” is installed
Refer the following doc for finding the ZPB 404397.1
 Install the base 10.2.0 software.
Before installing Set ORACLE_HOME=NEW oracle home

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 Install Oracle Database 10g Products from the 10g Companion CD

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 Perform 10.2.0.3 patch set installation tasks
The ORACLE_HOME environment variable points to the new 10.2.0 Oracle home.
Example: ORACLE_HOME=10.2.0.3 oracle_home
The PATH environment variable includes $ORACLE_HOME/bin and the directory where
the new perl executable is located (usually $ORACLE_HOME/perl/bin).
Example: PATH=$PATH:$ORACLE_HOME/bin:$ORACLE_HOME/perl/bin
The LD_LIBRARY_PATH environment variable includes $ORACLE_HOME/lib.
Example: Export LD_LIBRARY_PATH =$ORACLE_HOME/lib
The PERL5LIB environment variable points to the directories where the new perl libraries
are located (usually $ORACLE_HOME/perl/lib/<perl version> and
$ORACLE_HOME/perl/lib/site_perl/<perl version>)

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Example: Export PERL5LIB =$ORACLE_HOME/perl/lib/5.6.1

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 Create nls/data/9idata directory
Go to 10.2.0.3 ORCALE_HOME
cd $ORACLE_HOME/nls/data/old/
Perl cr9idata.pl
ORA_NLS10=10.2.0.3 ORCALE_HOME /nls/data/9idata
 Apply additional 10.2.0.3 RDBMS patches (5892355)
Problem in connecting sqlplus
When we are connecting 10.2.0.3 ORACLE_HOME, we are getting insufficient privileges problem.
Solution: we modified $ORACLE_HOME/rdbms/lib/config.s file .
The group name was incorrect.we change dba group to correct group (dbahr).
Then we relink using $ make -f ins_rdbms.mk config.o ioracle
 Apply Additional patches for bug fixes

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For the following error in up gradation task we need to apply these patches
(ORA-06512: at "SYS.UPGRADE_SYSTEM_TYPES_FROM_920", line 1)
5755471, Patch 5871314 and Patch 5892355
4.2 Upgrade Task
Cd $ORACLE_HOME/bin/
Run dbua using ./dbua

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We are getting below errors.

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ORA-06512: at "SYS.UPGRADE_SYSTEM_TYPES_FROM_920", line 1
Apply database patches on 10.2.0.3 for the bug: ORA-00600: internal error code, arguments:
[22635], [], [], [], [], [], [], []
Patches: 5755471, Patch 5871314 and Patch 5892355
ERROR at line 1:
ORA-14501: object is not partitioned
ORA-06512: at "SYS.DBMS_LOGMNR_D", line 232
ORA-06512: at line 32
Bug 4651168 - DBMS_LOGMNR_D.SET_TABLESPACE('SYSAUX') FAILS DURING UPGRADE
TO 10.2.0.1 ORA-1450
Usually Primary Key (PK) are created as disabled and they can be altered from SYSTEM to
SYSAUX tablespace without problems but it seems like some PK were enabled and they remain
enabled during upgradation to 10.2.x.
If you use LogMiner feature, all of primary key in LogMiner tables should be disabled:
 List the enabled primary key in LogMiner tables with
SQL> select owner, constraint_name, constraint_type, status, table_name from
dba_constraints
where constraint_type = 'P' and table_name in (select table_name from
dba_tables where table_name like '%LOGMNR%' and partitioned = 'YES')
order by 5,2;
 Disable each primary key by
SQL> alter table system.<table name> disable primary key;
 Execute procedure manually
SQL> dbms_logmnr_d.set_tablespace('SYSAUX')
 Enable Primary key that were disabled in Step 2.
 If you have not ignored the error and upgrade has been cancelled, retry upgrade.

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4.3 Post Upgrade Task
 Check the status of components at DBA_REGISTRY
COMP_NAME VERSION STATUS
----------------------------------- ---------- ----------
Oracle Data Mining 10.2.0.3.0 VALID
Oracle XML Database 10.2.0.3.0 VALID
OLAP Catalog 10.2.0.3.0 VALID
Oracle Text 10.2.0.3.0 VALID
Spatial 10.2.0.3.0 VALID
Oracle interMedia 10.2.0.3.0 VALID
Oracle Database Catalog Views 10.2.0.3.0 VALID
Oracle Database Packages and Types 10.2.0.3.0 UPGRADED
Oracle Real Application Clusters 10.2.0.3.0 INVALID
JServer JAVA Virtual Machine 10.2.0.3.0 VALID
Oracle XDK 10.2.0.3.0 VALID
Oracle Database Java Packages 10.2.0.3.0 VALID
OLAP Analytic Workspace 10.2.0.3.0 VALID
Oracle OLAP API 10.2.0.3.0 VALID
 Configuring 10.2.0 ORACLE_HOME
Create APPSUTIL ( Part of DB Tier adconfig)
Log in to the Mid Tier as appsuser
Create appsutil.zip file
Log in to the APPL_TOP environment (source the environment file)
Create appsutil.zip file
$ perl $AD_TOP/bin/admkappsutil.pl
This will create appsutil.zip in $APPL_TOP/admin/out
Copy this new file to our staging area for this customer:
$ cp $APPL_TOP/admin/out/appsutil.zip to NEW_ORACLE_HOME
As or#LOWER_SID# on all DB tiers , copy(or SCP or FTP) the appsutil.zip created
above under
Unzip appsutil.zip under ORACLE_HOME

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$ cd $ORACLE_HOME
$ unzip -o
$ cd $ORACLE_HOME
$ mkdir ORACLE_HOME/outbound
Copy $TNS_ADMIN from 9.2.0 to 10.2.0 oracle home
Copy context file from 9.2.0 to 10.2.0 oracle home
Create new pfile from spfile and change the required parameters
 AutoConfig on DB Tier
Create XML file in db tier .Appsutil has already been unzipped in earlier step.
Be sure to source the 10.2.0 environment file
cd $ORACLE_HOME/appsutil/bin
perl adbldxml.pl tier=db appsuser=APPS appspasswd=<APPSpwd>
 Start 10.2.0.3 listener
$ lsnrctl start $ORACLE_SID
 Check for oracle 64 bit
login on DB Tier
cd $ORACLE_HOME/bin
$file oracle
 Count the invalids after the upgrade
select owner, object_type, object_name
from dba_objects
where status='INVALID'
SQL>@?/rdbms/admin/utlrp
 Gather statistics for SYS schema
Gather the statistics for apps and sys level
On 10g, it is mandatory to collect stats for sys.
Run the script $APPL_TOP/admin/adstats.sql
adstats.sql

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 Re-create custom database links
 Re-create grants and synonyms
adadmin  Maintain Applications Database Entities  Re-create grants and synonyms for
APPS schema
 Compile the Apps schema
adadmin  Compile/Reload Applications Database Entities  Compile APPS schema