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Thursday, June 03, 2010

Upgrade 10.2.0.3 to 11.1.0.6 (EBS 12.1.2)

Today I need to blog out my experiences during the Database Upgrade to 11.1.0.6 from 10.2.0.3 (12.1.2 EBSuite)

Server Name: prod.chainsys.com

(Manually Upgraded from 12.0.6 to 12.1.1 then to 12.1.2)


For Upgrading the oracle Applications from 12.0.x to 12.1.1, please refer my previous blog

http://balajiabhi.blogspot.com/2009/07/upgrade-oracle-e-business-suite-1205-to.html


WEB_OH=10.1.3.4.0

TOOLS_ORACLE_HOME=10.1.2.3.0


Previous Locations:

RDBMS_ORACLE_HOME = /HDD/GENIUS/db/tech_st/10.2.0


Upgrade Location:


RDBMS_ORACLE_HOME=/HDD/product/11.1.0/db_2


Steps for Upgrade:

  1. Check for Invalid Objects
  2. Compile them using adadmin before proceed to Upgrade 11.1.0.6

Applications Part:

  1. Apply 64400501 using Opatch tool. For applying opatch, please refer Readme.txt of the patch.

(Ensure that you have included OPatch directory on the path)

  1. Move to DB Oracle Home (10.2.0.3 Home)

Populate DB environment file.


De Register current tns configurations from DB Oracle Home


From appsutil/bin


Run:

[oracle@prod 10.2.0]$ perl $ORACLE_HOME/appsutil/bin/adgentns.pl appspass=apps contextfile=$CONTEXT_FILE -removeserver


################################################################

Generate Tns Names

################################################################

Classpath : :/HDD/GENIUS/db/tech_st/10.2.0/jdbc/lib/ojdbc14.jar:/HDD/GENIUS/db/tech_st/10.2.0/appsutil/java/xmlparserv2.jar:/HDD/GENIUS/db/tech_st/10.2.0/appsutil/java:/HDD/GENIUS/db/tech_st/10.2.0/jlib/netcfg.jar:/HDD/GENIUS/db/tech_st/10.2.0/jlib/ldapjclnt10.jar


Loading ORACLE_HOME environment from /HDD/GENIUS/db/tech_st/10.2.0

Logfile: /HDD/GENIUS/db/tech_st/10.2.0/appsutil/log/GENIUS_prod/05311427/NetServiceHandler.log


adgentns.pl exiting with status 0


ERRORCODE = 0 ERRORCODE_END


Please Note: Don’t run Autoconfig on Application Tier until it is instructed. If you want to change the SID, Port and hostname, do that now and update the application tier Context file with relevant values:


The new 11.1.0 Oracle home uses its own database listener for the database instance, replacing the current database listener. Use the Context Editor to update the following variables in the Applications context file on each application tier server node to reflect the 11.1.0 configuration:


Variable Name

Value

s_dbhost

New database hostname

s_dbdomain

New database domain name

s_db_serv_sid

New database SID

s_dbport

New database listener port

s_apps_jdbc_connect_descriptor

NULL



If you don’t change anything, update the s_apps_jdbc_connect_descriptor alone to NULL.


Step:2


Keep ready 11.1.0.6 Database installer and unzip to a temporary location.


Run the ./runInstaller from the unzipped location


Screen 1:


Select Advanced Option


Screen 2:


Select Enterprise Edition


Screen 3:


Specify, Oracle BASE, Oracle Home Name, and location


Screen 4:


Don’t select any database to be upgraded if shown.


Screen 5:


Select Configuration: Install Software only


Continue as pressing Next.


Once completed,



Step 3:


Create a profile file consisting of like this for 11g Database Home


export ORACLE_BASE=/HDD/product/11.1.0


export ORACLE_HOME=/HDD/product/11.1.0/db_2


export ORACLE_SID=GENIUS


export PATH=$PATH:$ORACLE_HOME/bin


export TNS_ADMIN=$ORACLE_HOME/network/admin


export ORACLE_TERM=xterm


export ORACLE_OWNER=oracle


export TNS_ADMIN=$ORACLE_HOME/network/admin


export CLASSPATH=$ORACLE_HOME/jdbc/lib/classes12.zip


export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$ORACLE_HOME/lib32


export LDPATH=$ORACLE_HOME/lib:$ORACLE_HOME/lib32


Populate the environment file to setup the environment for the 11g Database Home




Step:4


Run $ORACLE_HOME/nls/data/old/cr9idata.pl script to create the $ORACLE_HOME/nls/data/9idata directory.


After creating the directory, make sure that the ORA_NLS10 environment variable is set to the full path of the 9idata directory whenever you enable the 11g Oracle home.


Add this line to profile as you created in the previous step.


export ORA_NLS10=$ORACLE_HOME/nls/data/9idata


Step 5: (Run the Pre-Upgrade Information Tool)


Copy the utlu111i.sql from 11g ORACLE_HOME/rdbms/admin to 10g Oracle HOME


Move to 10g Oracle Home


Populate Application Database Environment file and run


Please take the backup of the pfile (initSID.ora from dbs/ directory)


$sqlplus “/as sysdba” @utlu111i.sql


Oracle Database 11.1 Pre-Upgrade Information Tool 05-31-2010 15:36:58


**********************************************************************


Database:


**********************************************************************


--> name: GENIUS


--> version: 10.2.0.3.0


--> compatible: 10.2.0


--> blocksize: 8192


--> platform: Linux IA (32-bit)


--> timezone file: V4


**********************************************************************


Tablespaces: [make adjustments in the current environment]



**********************************************************************


--> SYSTEM tablespace is adequate for the upgrade.


.... minimum required size: 10731 MB


--> CTXD tablespace is adequate for the upgrade.


.... minimum required size: 15 MB


--> ODM tablespace is adequate for the upgrade.


.... minimum required size: 10 MB


--> APPS_UNDOTS1 tablespace is adequate for the upgrade.


.... minimum required size: 57 MB


--> APPS_TS_TX_DATA tablespace is adequate for the upgrade.


.... minimum required size: 5779 MB


--> APPS_TS_QUEUES tablespace is adequate for the upgrade.


.... minimum required size: 123 MB


--> OLAP tablespace is adequate for the upgrade.


.... minimum required size: 16 MB


--> SYSAUX tablespace is adequate for the upgrade.


.... minimum required size: 434 MB


--> USERS tablespace is adequate for the upgrade.



.... minimum required size: 353 MB


.... AUTOEXTEND additional space required: 2 MB


**********************************************************************


Update Parameters: [Update Oracle Database 11.1 init.ora or spfile]


**********************************************************************


-- No update parameter changes are required.


**********************************************************************


Renamed Parameters: [Update Oracle Database 11.1 init.ora or spfile]


**********************************************************************


-- No renamed parameters found. No changes are required.


**********************************************************************


Obsolete/Deprecated Parameters: [Update Oracle Database 11.1 init.ora or


spfile]


**********************************************************************


--> "background_dump_dest" replaced by "diagnostic_dest"


--> "user_dump_dest" replaced by "diagnostic_dest"


--> "core_dump_dest" replaced by "diagnostic_dest"


**********************************************************************


Components: [The following database components will be upgraded or installed]


**********************************************************************


--> Oracle Catalog Views [upgrade] VALID


--> Oracle Packages and Types [upgrade] VALID


--> JServer JAVA Virtual Machine [upgrade] VALID


--> Oracle XDK for Java [upgrade] VALID


--> Real Application Clusters [upgrade] INVALID


--> OLAP Analytic Workspace [upgrade] VALID


--> OLAP Catalog [upgrade] VALID


--> Oracle Text [upgrade] VALID


--> Oracle XML Database [upgrade] VALID


--> Oracle Java Packages [upgrade] VALID


--> Oracle interMedia [upgrade] VALID


--> Spatial [upgrade] VALID



--> Data Mining [upgrade] VALID


--> Oracle OLAP API [upgrade] VALID


**********************************************************************


Miscellaneous Warnings


**********************************************************************


WARNING: --> Database contains stale optimizer statistics.


.... Refer to the 11g Upgrade Guide for instructions to update


.... statistics prior to upgrading the database.


.... Component Schemas with stale statistics:


.... SYS


.... OLAPSYS


.... CTXSYS


.... XDB


.... ORDSYS


.... MDSYS


WARNING: --> Database contains INVALID objects prior to upgrade.


.... USER SYSTEM has 1 INVALID objects.


.... USER APPS has 1 INVALID objects.


WARNING: --> Database contains schemas with objects dependent on network


packages.


.... Refer to the 11g Upgrade Guide for instructions to configure Network


ACLs.


.... USER APPS has dependent objects.


PL/SQL procedure successfully completed.


Step 5: (Timezone Update)


Applying "version 4" Time Zone Files on an Oracle Database


Definitely the Version of the v$timezone_file will return version lower than version 4 if you use 10g

of any version.


For 10.2.0.3 there is a available patch, 5632264 from metalink and apply the same as opatch on

10.2.0.3 oracle HOME.


Please Note: If you are using a Version like 10.2.0.4, then you may not get the correct patch from the metalink. So, you can use this workaround.


I Used patch No. 5632264 and copied the 2 .dat files from the unzipped Patch then pasted in the 10g Oracle HOME/oracore/zoninfo. (Take backup of the file prior to copy) Most important (Dont neglect).


(By doing this, your orainventory does not know this. so please make a note of it yourself)


Eventhough this copy does not require any downtime, you require to restart the DB to change the version: After restart, you check with Timezone with this sql:

SQL> select * from v$timezone_file;

FILENAME VERSION
------------ ----------
timezlrg.dat 4


Step 6:


Gather Schema Statistics


From 10g Oracle Home:


Use Note ID: 560336.1 to get a query to identify stale statistics.


If any row identified by this query (please use the query provided by the script itself) else,


$ sqlplus "/as sysdba"


SQL> EXEC DBMS_STATS.GATHER_DICTIONARY_STATS;


Step: 7


Disable Oracle database vault:


Please use Note ID: 453903.1 for doing this.


Step: 8:


Configuring Network ACLs (Network Access Control Lists)


Oracle Database 11g Release 1 (11.1) includes fine-grained access control to the UTL_TCP, UTL_SMTP, UTL_MAIL, UTL_HTTP, or UTL_INADDR packages using Oracle XMLDB. If you have applications that use one of these packages, you must install OracleXML DB if it is not already installed. You must also configure network access control lists (ACLs) in the database before these packages can work as they did in prior releases. Actions are discussed in Post Upgrade tasks as the DBMS_NETWORK_ACL_ADMIN package is introduced after upgrading the database and not available in prior releases.

Script is this. It will give you a script called analyze.sql.

Set verify off
Set space 0
Set line 120
Set heading off
Set feedback off
Set pages 1000
Spool analyze.sql

SELECT 'Analyze cluster "'||cluster_name||'" validate structure cascade;'
FROM dba_clusters
WHERE owner='SYS'
UNION
SELECT 'Analyze table "'||table_name||'" validate structure cascade;'
FROM dba_tables
WHERE owner='SYS'
AND partitioned='NO'
AND (iot_type='IOT' OR iot_type is NULL)
UNION
SELECT 'Analyze table "'||table_name||'" validate structure cascade into invalid_rows;'
FROM dba_tables
WHERE owner='SYS'
AND partitioned='YES';

spool off


Run this analyze.sql as sys user on 10g Oracle HOME



This may take several hours based on your Applications environment.


Once finished with this script:


Step: 9:


Stop the listener and other executables like emctl and also isqlplusctl


1. $lsnrctl stop SID

Step: 10:


Ensure no media for media recovery (using select * from v$recover_file)



Step: 11:


Resolve any unresolved pending transactions using (select * from dba_2pc_pending)


if this query returns any rows, you should do,


SQL> SELECT local_tran_id


FROM dba_2pc_pending;


SQL> EXECUTE dbms_transaction.purge_lost_db_entry('');


SQL> COMMIT;




Step: 12:


Ensure the users SYS and SYSTEM have system tablespace as their default. (select username,


default_tablespace from dba_users where username in ('SYS', 'SYSTEM'))


if anything is missed out, try to fix as (alter user username default_tablespace system.)




Step: 13:


Ensure that auditing is enabled in system tablespace by (select tablespace_name from dba_tabels where table_name='AUD$';)


Shutdown the instance;


Backup the database (COLD BACKUP) I used RMAN.


Make a backup of init.ora file (pfile) Comment out obsolete parameters and change the deprecated parameters


(List available with Note ID: 454442.1)



Move the pfile to 11g oracle Home dbs/ directory



Step: 14



Apply the additional Patches on 11g Oracle Home:


For all platforms apply OPatch 11.1.0.0.0. This is the same as OPatch 11.1.0.6.2 required by patch 6778860.


Apply the following patches:


For all UNIX/Linux platforms, apply RDBMS patches:


When Applying the patch 7377378, it includes lot of other bug fixed. Please use


$opatch napply


to apply this patch.



Step: 15:


Move to $ADMIN_SCRIPTS_HOME from APPL_TOP and stop the application services.


Step: 16:


Startup the sqlplus from 11g ORACLE_HOME with new initfile from dbs/ directory as per the step described

above. (After removing the deprecated values from the 10g Oracle Home (dbs/initSID.ora)


$sqlplus “/as sysdba”


SQL> Startup upgrade;


Once the database is opened, from rdbms/admin run


Sql> @catupgrd.sql


Once completed,


Run


Sql> @utlrp.sql


Once completed,


Please check as


Sql> select comp_name,comp_id from dba_registry



COMP_NAME


--------------------------------------------------------------------------------


VERSION STATUS


------------------------------ --------------------------------------------


Oracle Data Mining


11.1.0.6.0 VALID


Oracle XML Database


11.1.0.6.0 VALID


COMP_NAME


--------------------------------------------------------------------------------


VERSION STATUS


------------------------------ --------------------------------------------


OLAP Catalog


11.1.0.6.0 VALID


Oracle Text


11.1.0.6.0 VALID


COMP_NAME


--------------------------------------------------------------------------------


VERSION STATUS


------------------------------ --------------------------------------------


Oracle Multimedia


11.1.0.6.0 INVALID


Oracle Database Catalog Views


11.1.0.6.0 VALID


Oracle Database Packages and Types


11.1.0.6.0 VALID


COMP_NAME


--------------------------------------------------------------------------------


VERSION STATUS


------------------------------ --------------------------------------------


JServer JAVA Virtual Machine


11.1.0.6.0 VALID


Oracle Database Java Packages


11.1.0.6.0 VALID


Oracle XDK


11.1.0.6.0 VALID


COMP_NAME


-------------------------------------------------------------------------------


VERSION STATUS


------------------------------ --------------------------------------------


OLAP Analytic Workspace


11.1.0.6.0 VALID


Oracle OLAP API


11.1.0.6.0 VALID


12 rows selected.


SQL>



Step: 17:


From $ORACLE_HOME/bin


Run


./netca


Create a listener for 11gOracle Home as it does not have any listener configured.


It will automatically start the listener.


And also, create a tnsnames.ora using netca for the instance.


Applications Part:


Copy $APPL_TOP/admin/adgrants.sql from the administration server node to the database server node.


Use SQL*Plus to connect to the database as SYSDBA and run the script using the following command:


$ sqlplus "/ as sysdba" @adgrants.sql APPS


Once finished:


Copy $AD_TOP/patch/115/sql/adctxprv.sql from the administration server node to the database server node.


Use SQL*Plus to connect to the database as APPS and run the script using the following command:


$ sqlplus apps/[APPS password] @adctxprv.sql [SYSTEM password] CTXSYS


$ sqlplus apps/apps @adctxprv.sql MANAGER CTXSYS




Once finished:


Copy the $FND_TOP/patch/115/sql/wfaqupfix.sql script to the database node and run as using the following

command:


$ sqlplus [APPS user]/[APPS password] @wfaqupfix.sql\
  [APPLSYS user] [APPS user]
 
$ sqlplus apps/apps @wfaqupfix.sql APPLSYS APPS
 
 
Once finished:
 
Go to $AD_TOP/bin
Run 
$perl admkappsutil.pl
 

[oracle@prod appl]$ . APPSGENIUS_prod.env

[oracle@prod appl]$ cd $AD_TOP/bin

[oracle@prod bin]$ perl admkappsutil.pl

Starting the generation of appsutil.zip

Log file located at /HDD/GENIUS/inst/apps/GENIUS_prod/admin/log/MakeAppsUtil_06031008.log

output located at /HDD/GENIUS/inst/apps/GENIUS_prod/admin/out/appsutil.zip

MakeAppsUtil completed successfully.


Once completed:

Copy the appsutil.zip to 11g ORACLE_HOME

Unzip the appsutil.zip using

$ unzip –o appsutil.zip
 

It will inflate the contents into appsutil directory
 

Run adbldxml.pl
 


oracle@prod bin]$ perl adbldxml.pl jtop=/HDD/product/11.1.0/db_2/jdk/jre


Starting context file generation for db tier..


Using JVM from /HDD/product/11.1.0/db_2/jdk/jre/bin/java to execute java


programs..


APPS Password: apps


The log file for this adbldxml session is located at:


/HDD/product/11.1.0/db_2/appsutil/log/adbldxml_06031014.log


AC-00013: Error: File: /HDD/product/11.1.0/db_2/network/admin/listener.ora is


not a valid file as database SID could not be found for connect string: GENIUS


Could not Connect to the Database with the above parameters, Please answer the Questions


below


Enter Hostname of Database server: prod.chainsys.com


Enter Port of Database server: 1521


Enter SID of Database server: GENIUS


The context file has been created at:


/HDD/product/11.1.0/db_2/appsutil/GENIUS_prod.xml


[oracle@prod bin]$

 
 

This will create SID_hostname.env in the 11g ORACLE_HOME and will create the context file in the appsutil directory.
 

PREPARE TO RUN AUTOCONFIG on the New Oracle HOME:
 

From appsutil/bin
 

Run:
 

oracle@prod bin$./adconfig.sh contextfile=/HDD/product/11.1.0/db_2/appsutil/GENIUS_prod.xml
 

It will finish the autoconfig on DB Tier.
 
 
 

Gather Statistics for SYS Schema


Copy $APPL_TOP/admin/adstats.sql from the administration server node to the database server node.


Note that adstats.sql has to be run in restricted mode.


Use SQL*Plus to connect to the database as SYSDBA and use the following commands to restart the database

in restricted mode, run adstats.sql, and restart the database in normal mode:


$ sqlplus "/ as sysdba"

SQL> shutdown normal;

SQL> startup restrict;

SQL> @adstats.sql

SQL> shutdown normal;

 

Populate the newly created DB_HOME environment file from 11g ORACLEHOME


Startup the listener as


$lsnrctl start [SID]



Once done,



Populate Application Environment file and then






Using adadmin, recreate grants and synonyms.



Run Autoconfig on Application Server


Navigate to $ADMIN_SCRIPTS_HOME


Run

$adautocfg.sh


Once finished, your database and application node are using the new 11g Database Home.





Startup the application services









To verify the upgrade:

Login to Applications from front end, as a user SYSADMIN


Navigate to OAM, then find out the database version.




Cheers!!!!

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