02/04/2015 How to Upgrade a 10.2 Database to an 11.2 Database Oracle Database

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FoldTable of Contents

Background & OverviewAssumptions & PreRequisitesUseful InformationStepByStep GuideExample InstallExample UpgradeFile ListingsOracle .profileoratablistener.orainitSID.ora

File SystemsKnown IssuesError ORA06550 During Upgrade.DescriptionFix

ORACLEWIKI.NET How to Upgrade a 10.2 Database to an 11.2 DatabaseOracle Database » How To Guides » How to Upgrade a 10.2 Database to an 11.2 Database

Background & Overview

The following documentation provides instructions for upgradingan Oracle 10.2.0.4 database to an Oracle 11.2 database residingon Sun Solaris 10.

Assumptions & PreRequisites

This document expects and assumes the following:

The instructions are carried out by a qualified DBA.Access to the internet is available.All necessary client software, e.g. Telnet and XServer isavailable.The resultant database will be standalone, i.e. not part of acluster or failover configuration.All references to SID should be replaced with correctdatabase name as derived using a suitable database namingstandard.There is only ONE database installed on the server.

Useful Information

This section outlines useful information and changes to previous 10g documentation found on this site. Somehave been made for cosmetic reasons, others for more practical considerations.

A new directory structure exists. See below.

A new init.ora parameter called diag_dest has been set and maps to the diag directory in the newdirectory structure mentioned above.

A listener.ora file has a new parameter called ADR_BASE_LISTENER. This maps to the base of thediag directory.

There are a number of new maintenance jobs in 11g. These can be turned off as part of this stepbystepguide.

Read the Known Issues section below.

StepByStep Guide

1. Ensure the new directory structure exists. See below.

2. Download the binaries for the Oracle 11g Database into /u01/app/oracle/SOFTWARE/DATABASE_11G

Enterprise Edition for Oracle Solaris Operating System (SPARC) (64bit)solaris.sparc64_11gR2_database_1of2.zip := 1,373,903,591 bytes; cksum 2779246655solaris.sparc64_11gR2_database_2of2.zip := 1,048,619,225 bytes; cksum 3179998886

3. Unzip the downloaded files using the following commands

cd /u01/app/oracle/SOFTWARE/DATABASE_11Gunzip solaris.sparc64_11gR2_database_1of2.zipunzip solaris.sparc64_11gR2_database_2of2.zip

4. Unset the ORACLE_HOME and TNS_ADMIN

unset ORACLE_HOMEunset TNS_ADMIN

5. Start xserver.

6. Start the installer.

cd /u01/app/oracle/SOFTWARE/DATABASE_11G/databaseexport DISPLAY= Enter Your IP Address./runInstaller

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7. Follow the instructions as demonstrated in the Example Install section below.

Before continuing apply any oneoff patches, patch bundles or CPU patch bundles recommended byOracle or the application vendor. At the time of writing this guide, the following PSU is available:9654983

8. If PSU 11.2.0.1.2 has been applied then patch 9315778 will need to be applied to avoid ORA06550 druingthe upgrade.

9. Ensure all PreUpgrade Requirements are Met.

. oraenvORACLE_SID = [oracle] ? SIDsqlplus '/ as sysdba'SQL> @?/rdbms/admin/utlrpSQL> purge dba_recyclebinSQL> alter database datafile '/u03/oradata/SID/system/d1/system_01.dbf' resize 1000m;

10. Download the Latest Upgrade Check Script from Metalink article 884522.1

11. Perform an upgrade check on the exiting 10g database.

. oraenvORACLE_SID = [oracle] ? SIDsqlplus '/ as sysdba'SQL> startupSQL> spool /tmp/upgrade_check.logSQL> @/u01/app/oracle/product/11.2.0/dbhome_1/rdbms/admin/utlu112i.sql

12. Review the output and resolve any issues.

13. Start the listener

. oraenvORACLE_SID = [oracle] ? SIDlsnrctl start

14. Start DBUA.

cd /u01/app/oracle/product/11.2.0/dbhome_1/binexport DISPLAY= Enter Your IP Addressdbua

15. Follow the instructions as demonstrated in the Example Upgrade section below.

16. Update the Oracle .profile

Update the .profile using the listing below as a template.Log off and log back onto Oracle to pick up the new .profile

17. Create the admin directories

cd /u01/app/oracle/admin/SIDmkdir pfilemkdir audit

18. Reconfigure the new listener

. oraenvORACLE_SID = [oracle] ? SIDlsnrctl stoplsnrctl start

19. Create new spfile

. oraenvORACLE_SID = [oracle] ? SIDsqlplus '/ as sysdba'create pfile='/u01/app/oracle/admin/SID/pfile/initSID.ora' from spfileshutdown immediatequitcd /u01/app/oracle/admin/SID/pfilemv initSID.ora initSID.POST_UPGRADECreate a pfile using the listing below.cd $ORACLE_HOME/dbsrm spfileSID.ora

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rm initSID.oraln s /u01/app/oracle/admin/SID/pfile/initSID.orasqlplus '/ as sysdba'startupcreate spfile='/u01/app/oracle/admin/SID/pfile/spfileSID.ora' from pfile;shutdown immediatequitcd $ORACLE_HOME/dbsrm initSID.ordln s /u01/app/oracle/admin/SID/pfile/spfileSID.oracd /u01/app/oracle/admin/SID/pfilerm initSID.orasqlplus '/ as sysdba'startupquit

20. Remove the old binaries

rm rf OLD_ORACLE_HOME

21. Check the database is registered with the listener

lsnrctl status

22. Ensure DST update is not in progress

. oraenvORACLE_SID = [oracle] ? SIDsqlplus '/ as sysdba'SQL> select property_name, substr(property_value, 1, 30) value fromdatabase_properties where property_name like 'DST_%' order by property_name;

NB DST_SECONDARY_TT_VERSION should be set to 0NB DST_UPGRADE_STATE should be set to NONE

23. Prepare the DST Timezone Update

. oraenvORACLE_SID = [oracle] ? SIDsqlplus '/ as sysdba'SQL> exec DBMS_DST.BEGIN_PREPARE(&version);

NB For 11.2.0.1, the latest version is 11. For 11.2.0.2 the latest version is 14.

24. Ensure the prepare has completed successfully.

. oraenvORACLE_SID = [oracle] ? SIDsqlplus '/ as sysdba'SQL> select property_name, substr(property_value, 1, 30) value fromdatabase_properties where property_name like 'DST_%' order by property_name;

NB DST_SECONDARY_TT_VERSION should be set to the version being upgraded to.E.g. 11NB DST_UPGRADE_STATE should be set to prepare

25. Clear out the DST upgrade logging tables prior to checkinng for affected data

. oraenvORACLE_SID = [oracle] ? SIDsqlplus '/ as sysdba'SQL> truncate table sys.dst$trigger_table;SQL> truncate table sys.dst$affected_tables;SQL> truncate table sys.dst$error_table;

26. Check for data that may be affected by the DST update

. oraenvORACLE_SID = [oracle] ? SIDsqlplus '/ as sysdba'SQL> BEGIN DBMS_DST.FIND_AFFECTED_TABLES (affected_tables =>'sys.dst$affected_tables', log_errors => TRUE, log_errors_table =>'sys.dst$error_table'); END; /SQL> select * from sys.dst$affected_tables;

NB This will show a list of tables affected by the DST update. Hopefully none.SQL> SELECT * FROM sys.dst$error_table;

NB This will show type errors that occured in the rows reported indst$affected_tables.

27. End the prepare state in preparation for the upgrade.

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. oraenvORACLE_SID = [oracle] ? SIDsqlplus '/ as sysdba'SQL> EXEC DBMS_DST.END_PREPARE;SQL> select property_name, substr(property_value, 1, 30) value fromdatabase_properties where property_name like 'DST_%' order by property_name;

NB DST_SECONDARY_TT_VERSION should be set to 0NB DST_UPGRADE_STATE should be set to NONE

28. Upgrade the DST timezone.

. oraenvORACLE_SID = [oracle] ? SIDsqlplus '/ as sysdba'SQL> shutdown immediateSQL> startup upgradeSQL> purge dba_recyclebinSQL> truncate table sys.dst$trigger_table;SQL> truncate table sys.dst$affected_tables;SQL> truncate table sys.dst$error_table;SQL> EXEC DBMS_DST.BEGIN_UPGRADE(11);SQL> select property_name, substr(property_value, 1, 30) value fromdatabase_properties where property_name like 'DST_%' order by property_name;SQL> shutdown immediate;SQL> startupSQL> set serveroutput onSQL> VAR numfail numberSQL> BEGIN DBMS_DST.UPGRADE_DATABASE(:numfail,parallel => TRUE,log_errors =>TRUE,log_errors_table => 'SYS.DST$ERROR_TABLE',log_triggers_table =>'SYS.DST$TRIGGER_TABLE',error_on_overlap_time => FALSE,error_on_nonexisting_time=> FALSE); DBMS_OUTPUT.PUT_LINE('Failures:'|| :numfail); END; /SQL> VAR fail numberSQL> BEGIN DBMS_DST.END_UPGRADE(:fail); DBMS_OUTPUT.PUT_LINE('Failures:'||:fail); END; /SQL> select * from v$timezone_file;

NB This should report the new timezone file version. E.g. 11

29. Check for Depricated, nondefault parameters.

ORACLE_SID = [oracle] ? SIDsqlplus '/ as sysdba'SQL> SELECT name FROM v$parameter WHERE isdeprecated = 'TRUE' andisdefault='FALSE'

NB This should return 0 rows. If not, migrate to a more suitable init.ora.

30. Disable the default 11g maintenance jobs if required.

sqlplus /nologSQL> connect sys as sysdbaSQL> BEGINSQL> dbms_auto_task_admin.disable(client_name => 'auto optimizer stats collection',operation => NULL,window_name => NULL);SQL> dbms_auto_task_admin.disable(client_name => 'auto space advisor', operation =>NULL, window_name => NULL);SQL> dbms_auto_task_admin.disable(client_name => 'sql tuning advisor', operation =>NULL, window_name => NULL);SQL> END;SQL> /

31. Run Gather Stats against 'SYS.

sqlplus /nologSQL> connect sys as sysdbaSQL> exec dbms_stats.gather_schema_stats('SYS',options=>'GATHER', estimate_percent=> dbms_stats.auto_sample_size, method_opt => 'FOR ALL COLUMNS SIZE AUTO',cascade => TRUE);

Example Install

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Untick the I wish to receive security updates via My Oracle Support box.Click Next.

Click Yes to remain uninformed.

Select Install database software only.Click Next.

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Ensure Single instance database installation is selected.Click Next.

Ensure languages Englsih and English (United Kingdom) are selected.Click Next.

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Ensure Enterprise Edition is selected.Click Next.

Set Oracle Base to /u01/app/oracleAllow Software Location to defaultClick Next.

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Ensure Database Administrator (OSDBA) Group is set to dbaEnsure Database Operator (OSOPER) Group is set to dbaClick Next

This page may not be displayed.Review and fix any issues.Click Next

Note: The installer may report a failed check on OS Patch 12486115. Its possible that this failed check can beignored. Review Metalink document 969497.1

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Review the summary.If required save the response file by selecting Save Response FileClick Finish

This screen moves on automatically when complete.

Ask Unix Administrator to run root.sh.Click OK.

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Click Close.

Example Upgrade

Click Next.

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Select the database you wish to upgrade.Click Next.

Review the warnings and fix if applicable.Click Yes.

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Ensure Recompile invalid objects at the end of upgrade is ticked.Turn off archiving if required. Mostly this will not be necessary.Ensure Backup database is NOT ticked.

NB You should backup the database prior to this step using the normal backup method.Click Next.

If you left archiving on, Click Yes to continue.

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Ensure Do Not Move Database Files as Part of Upgrade is selected.Click Next.

Ensure Specify Flash Recovery Area is UnTicked.Ensure the Diagnostics Destination is set to /u01/app/oracleClick Next.

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Review the Database Upgrade Summary.Click Finish.

Monitor the upgrade progress.NOTE This screen will move on automatically.

Click Ignore.NOTE Review the Known Issues section below regarding this error message.

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Review the Upgrade ResultsClick Close.

File Listings

Oracle .profile

# # Configure Terminal Settings. # stty susp ^Z stty quit ^C stty erase ^? export TERM=vt100w export ORACLE_TERM=vt100 # # Configure Shell Settings. # set o vi export PATH=/bin:/usr/sbin:/usr/bin:/usr/local/bin:$PATH export EDITOR=vi export HOSTNAME=`hostname` export PS1='$LOGNAME@$HOSTNAME:$ORACLE_SID> ' export TMPDIR=/tmp export TEMP=/tmp umask 022 # # Configure Aliases. # alias ll="ls la" alias bdf="df k" # # Configure Oracle Settings. # export ORACLE_BASE=/u01/app/oracle export SQLPATH=$ORACLE_BASE/scripts/dba/sql export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1 export TNS_ADMIN=$ORACLE_HOME/network/admin export ORACLE_HOME_LISTNER=$ORACLE_BASE/product/11.2.0/dbhome_1 export PATH=$ORACLE_HOME/bin:$PATH export ORATAB=/var/opt/oracle/oratab

oratab

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SID:/u01/app/oracle/product/11.2.0/dbhome_1:Y

listener.ora

SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (GLOBAL_DBNAME = <SID>) (ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1) (SID_NAME = <SID>) ) )

LISTENER = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = <hostname>)(PORT = 1521)) )

ADR_BASE_LISTENER = /u01/app/oracle

initSID.ora

########################################### # Cache and I/O ########################################### db_block_size=8192 memory_target=1606418432 db_block_checking=MEDIUM db_block_checksum='FULL'

########################################### # Cursors and Library Cache ########################################### open_cursors=500

########################################### # Database Identification ########################################### compatible='11.2.0.0.0' db_name='SID'

########################################### # Diagnostics and Statistics ########################################### diagnostic_dest='/u01/app/oracle'

########################################### # File Configuration ########################################### control_files='+DATA/SID/control01.ctl','+DATA/SID/control02.ctl', '+DATA/SID/control03.ctl'

########################################### # Processes ########################################### processes=1000

########################################### # System Managed Undo and Rollback Segments ########################################### undo_tablespace='UNDO'

########################################### # Security and Auditing ########################################### audit_trail='db' remote_login_passwordfile='EXCLUSIVE'

########################################### # Enabling Archivelog mode ########################################### log_archive_dest='+FRA/SID/arch/d1' log_archive_format=arch_%t_%s_%r.log

########################################### # Defer Segment Creation ########################################### deferred_segment_creation=FALSE

File Systems

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/ /var /opt /oracle | /u01 /app /oracle /software | | | /dba /scripts | | | /sql | | | /diag | | | /product /11.2.0 /dbhome_1 | | | /admin /SID /adump | | | /create | | | /exp | | (link to /u09) | | | /parfile | | | /pfile | | | /scripts /base /rfc | | /u02 /oradata /SID /redo /d1 | | | /redo /d2 | /u03 /oradata /SID /indx /d1 | | | /sysaux /d1 | | | /system /d1 | | | /tools /d1 | | | /users /d1 | /u04 /oradata /SID /undo /d1 | /u05 /oradata /SID /temp /d1 | /u06 /oradata /SID /arch /d1 | /u07 /oradata /SID /data /d1 | /u08 /oradata /SID /index /d1 | /u09 /oradata /SID /exp /d1 | /u10 /oradata /SID /flash /d1

Known Issues

Error ORA06550 During Upgrade.

Description

Whilst running the upgrade you may encouner an ORA06550 as detailled in Metalink article 1066828.1.

Fix

This error can be ignored. However, you can avoid the error by applying patch 9315778 to the 11.2 binariesprior to the upgrade starting.

10.2 10g 11.2 11g database dbua upgrade

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