Upgrading Oracle Database 11.2.0.3 to 12.1.0 (Oracle 12c) with DBUA

Oracle Database Version:             Oracle Database 11gR2 (11.2.0.3) (64-bit)Operating System:                         Oracle Enterprise Linux 5 (64-bit)

Pre upgrade steps INSTALL ORACLE 12C RDBMS SOFTWARE CREATE 12C ORACLE_HOME ENVIRONMENT VARIABLE IN THE 12C.ENV OF “ORACLE” USER

RUN PREUPGRADE SCRIPT IN ORDER TO COLLECT REQUIRED INFORMATION ABOUT DATABASE (OPTIONAL) REMOVE ENTERPRISE MANAGER DATABASE CONTROL REPOSITORY

GATHER DICTIONARY STATS

DBUA

Post upgrade steps EDIT COMPATIBLE PARAMETER

UPGRADE DATABASE TIMEZONE

DEINSTALL 11G SOFTWARE

[oracle@pansoft ~]$ vi 12c.env

export ORACLE_HOME=/u01/12capp/oracle/product/12.1.0/dbhome_1

export PATH =$PATH:$ORACLE_HOME/bin:.

Run Preupgrade script in order to collect required information about database status .

SQL> @/u01/12capp/oracle/product/12.1.0/dbhome_1/rdbms/admin/preupgrd.sql

Loading Pre-Upgrade Package...

Executing Pre-Upgrade Checks...

Pre-Upgrade Checks Complete.

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

Results of the checks are located at:

/u01/app/oracle/product/11.2.0/dbhome_1/cfgtoollogs/prod/preupgrade/preupgrade.log

Pre-Upgrade Fixup Script (run in source database environment):

/u01/app/oracle/product/11.2.0/dbhome_1/cfgtoollogs/prod/preupgrade/preupgrade_fixups.sql

Post-Upgrade Fixup Script (run shortly after upgrade):

/u01/app/oracle/product/11.2.0/dbhome_1/cfgtoollogs/prod/preupgrade/postupgrade_fixups.sql

$more /u01/app/oracle/product/11.2.0/dbhome_1/cfgtoollogs/prod/preupgrade/preupgrade.log

Oracle Database Pre-Upgrade Information Tool 12-09-2014 19:18:31

Script Version: 12.1.0.1.0 Build: 006

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

Database Name: PROD

Version: 11.2.0.3.0

Compatible: 11.2.0.0.0

Blocksize: 8192

Platform: Linux x86 64-bit

Timezone file: V14

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

[Renamed Parameters]

[No Renamed Parameters in use]

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

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

[Obsolete/Deprecated Parameters]

[No Obsolete or Desupported Parameters in use]

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

[Component List]

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

--> Oracle Catalog Views [upgrade] VALID

--> Oracle Packages and Types [upgrade] VALID

--> JServer JAVA Virtual Machine [upgrade] VALID

--> Oracle XDK for Java [upgrade] VALID

--> Oracle Workspace Manager [upgrade] VALID

--> OLAP Analytic Workspace [upgrade] VALID

--> Oracle Enterprise Manager Repository [upgrade] VALID

--> Oracle Text [upgrade] VALID

--> Oracle XML Database [upgrade] VALID

--> Oracle Java Packages [upgrade] VALID

--> Oracle Multimedia [upgrade] VALID

--> Oracle Spatial [upgrade] VALID

--> Expression Filter [upgrade] VALID

--> Rule Manager [upgrade] VALID

--> Oracle Application Express [upgrade] VALID

--> Oracle OLAP API [upgrade] VALID

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

[Tablespaces]

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

--> SYSTEM tablespace is adequate for the upgrade.

minimum required size: 1216 MB

--> SYSAUX tablespace is adequate for the upgrade.

minimum required size: 1455 MB

--> UNDOTBS1 tablespace is adequate for the upgrade.

minimum required size: 400 MB

--> TEMP tablespace is adequate for the upgrade.

minimum required size: 60 MB

--> EXAMPLE tablespace is adequate for the upgrade.

minimum required size: 309 MB

[No adjustments recommended]

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

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

[Pre-Upgrade Checks]

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

WARNING: --> Process Count may be too low

Database has a maximum process count of 150 which is lower than the

default value of 300 for this release.

You should update your processes value prior to the upgrade

to a value of at least 300.

For example:

ALTER SYSTEM SET PROCESSES=300 SCOPE=SPFILE

or update your init.ora file.

WARNING: --> Enterprise Manager Database Control repository found in the databas

e In Oracle Database 12c, Database Control is removed during

the upgrade. To save time during the Upgrade, this action

can be done prior to upgrading using the following steps after

copying rdbms/admin/emremove.sql from the new Oracle home

- Stop EM Database Control:

$> emctl stop dbconsole

- Connect to the Database using the SYS account AS SYSDBA:

@emremove.sql

Without the set echo and serveroutput commands you will not

be able to follow the progress of the script.

WARNING: --> Existing DBMS_LDAP dependent objects

Database contains schemas with objects dependent on DBMS_LDAP package.

Refer to the Upgrade Guide for instructions to configure Network ACLs.

USER APEX_030200 has dependent objects.

INFORMATION: --> OLAP Catalog(AMD) exists in database

Starting with Oracle Database 12c, OLAP is desupported.

If you are not using the OLAP Catalog component and want

to remove it, then execute the

ORACLE_HOME/oraolap/admin/catnoamd.sql script before or

after the upgrade.

INFORMATION: --> Older Timezone in use

Database is using a time zone file older than version 18.

After the upgrade, it is recommended that DBMS_DST package

be used to upgrade the 11.2.0.3.0 database time zone version

to the latest version which comes with the new release.

Please refer to My Oracle Support note number 977512.1 for details.

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

[Pre-Upgrade Recommendations]

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

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

********* Dictionary Statistics *********

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

Please gather dictionary statistics 24 hours prior to

upgrading the database.

To gather dictionary statistics execute the following command

while connected as SYSDBA:

EXECUTE dbms_stats.gather_dictionary_stats;

^^^ MANUAL ACTION SUGGESTED ^^^

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

[Post-Upgrade Recommendations]

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

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

******** Fixed Object Statistics ********

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

Please create stats on fixed objects two weeks

after the upgrade using the command:

EXECUTE DBMS_STATS.GATHER_FIXED_OBJECTS_STATS;

^^^ MANUAL ACTION SUGGESTED ^^^

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

************ Summary ************

0 ERRORS exist in your database.

3 WARNINGS that Oracle suggests are addressed to improve database performance.

2 INFORMATIONAL messages that should be reviewed prior to your upgrade.

After your database is upgraded and open in normal mode you must run

rdbms/admin/catuppst.sql which executes several required tasks and completes

the upgrade process.

You should follow that with the execution of rdbms/admin/utlrp.sql, and a

comparison of invalid objects before and after the upgrade using

rdbms/admin/utluiobj.sql

If needed you may want to upgrade your timezone data using the process

described in My Oracle Support note 977512.1

Remove     Enterprise Manager     Database Control     repository

oracle@pansoft$ emctl stop dbconsole

SQL> @/u01/12capp/oracle/product/12.1.0/dbhome_1/rdbms/admin/emremove.sql

Gather dictionary stats

SQL> EXECUTE dbms_stats.gather_dictionary_stats;

[oracle@pansoft ~]$ . 12c.env

[oracle@pansoft ~]$ export ORACLE_SID=prod

[oracle@pansoft ~]$ dbua

If the prerequisite checks highlight any issues, take the appropriate action to fix the issues. When you are happy with the prerequisites, click the "Next" button.

Edit parameter

sql>alter system set compatible='12.1.0.1.0' scope=spfile;

Upgrade database Timezone

Scripts to automatically update the RDBMS DST (timezone) version in an 11gR2 or 12cR1 database . (Doc ID 1585343.1)

oracle@pansoft ] ls

upg_tzv_check.sql countTSTZdata.sql upg_tzv_apply.sql

SQL> @countTSTZdata.sql

Estimating amount of TSTZ data.

This might take some time....

.

For SYS tables first...

Note: empty tables are not listed.

Owner.Tablename.Columnname - count star of that column

SYS.ALERT_QT.SYS_NC00029$ - Count * is : 19

SYS.AQ$_ALERT_QT_S.CREATION_TIME - Count * is : 5

SYS.AQ$_ALERT_QT_S.DELETION_TIME - Count * is : 5

SYS.AQ$_ALERT_QT_S.MODIFICATION_TIME - Count * is : 5

SYS.AQ$_AQ$_MEM_MC_S.CREATION_TIME - Count * is : 3

SYS.AQ$_AQ$_MEM_MC_S.DELETION_TIME - Count * is : 3

SYS.AQ$_AQ$_MEM_MC_S.MODIFICATION_TIME - Count * is : 3

SYS.AQ$_AQ_PROP_TABLE_S.CREATION_TIME - Count * is : 1

SYS.AQ$_AQ_PROP_TABLE_S.DELETION_TIME - Count * is : 1

SYS.AQ$_AQ_PROP_TABLE_S.MODIFICATION_TIME - Count * is : 1

SYS.AQ$_KUPC$DATAPUMP_QUETAB_S.CREATION_TIME - Count * is : 1

SYS.AQ$_KUPC$DATAPUMP_QUETAB_S.DELETION_TIME - Count * is : 1

SYS.AQ$_KUPC$DATAPUMP_QUETAB_S.MODIFICATION_TIME - Count * is : 1

SYS.AQ$_SCHEDULER$_EVENT_QTAB_S.CREATION_TIME - Count * is : 3

SYS.AQ$_SCHEDULER$_EVENT_QTAB_S.DELETION_TIME - Count * is : 3

SYS.AQ$_SCHEDULER$_EVENT_QTAB_S.MODIFICATION_TIME - Count * is : 3

SYS.AQ$_SCHEDULER$_REMDB_JOBQTAB_S.CREATION_TIME - Count * is : 1

SYS.AQ$_SCHEDULER$_REMDB_JOBQTAB_S.DELETION_TIME - Count * is : 1

SYS.AQ$_SCHEDULER$_REMDB_JOBQTAB_S.MODIFICATION_TIME - Count * is : 1

SYS.AQ$_SCHEDULER_FILEWATCHER_QT_S.CREATION_TIME - Count * is : 1

SYS.AQ$_SCHEDULER_FILEWATCHER_QT_S.DELETION_TIME - Count * is : 1

SYS.AQ$_SCHEDULER_FILEWATCHER_QT_S.MODIFICATION_TIME - Count * is : 1

SYS.AQ$_SUBSCRIBER_TABLE.CREATION_TIME - Count * is : 1

SYS.AQ$_SUBSCRIBER_TABLE.DELETION_TIME - Count * is : 1

SYS.AQ$_SUBSCRIBER_TABLE.MODIFICATION_TIME - Count * is : 1

SYS.AQ$_SYS$SERVICE_METRICS_TAB_S.CREATION_TIME - Count * is : 3

SYS.AQ$_SYS$SERVICE_METRICS_TAB_S.DELETION_TIME - Count * is : 3

SYS.AQ$_SYS$SERVICE_METRICS_TAB_S.MODIFICATION_TIME - Count * is : 3

SYS.KET$_AUTOTASK_STATUS.ABA_START_TIME - Count * is : 1

SYS.KET$_AUTOTASK_STATUS.ABA_STATE_TIME - Count * is : 1

SYS.KET$_AUTOTASK_STATUS.MW_RECORD_TIME - Count * is : 1

SYS.KET$_AUTOTASK_STATUS.MW_START_TIME - Count * is : 1

SYS.KET$_AUTOTASK_STATUS.RECONCILE_TIME - Count * is : 1

SYS.KET$_CLIENT_CONFIG.FIELD_2 - Count * is : 7

SYS.KET$_CLIENT_CONFIG.LAST_CHANGE - Count * is : 7

SYS.OPTSTAT_HIST_CONTROL$.SPARE6 - Count * is : 30

SYS.OPTSTAT_HIST_CONTROL$.SVAL2 - Count * is : 30

SYS.RADM_FPTM$.TSWTZ_COL - Count * is : 1

SYS.REG$.NTFN_GROUPING_START_TIME - Count * is : 1

SYS.REG$.REG_TIME - Count * is : 1

SYS.SCHEDULER$_EVENT_LOG.LOG_DATE - Count * is : 129

SYS.SCHEDULER$_GLOBAL_ATTRIBUTE.ATTR_TSTAMP - Count * is : 11

SYS.SCHEDULER$_JOB.END_DATE - Count * is : 24

SYS.SCHEDULER$_JOB.LAST_ENABLED_TIME - Count * is : 24

SYS.SCHEDULER$_JOB.LAST_END_DATE - Count * is : 24

SYS.SCHEDULER$_JOB.LAST_START_DATE - Count * is : 24

SYS.SCHEDULER$_JOB.NEXT_RUN_DATE - Count * is : 24

SYS.SCHEDULER$_JOB.START_DATE - Count * is : 24

SYS.SCHEDULER$_JOB_RUN_DETAILS.LOG_DATE - Count * is : 115

SYS.SCHEDULER$_JOB_RUN_DETAILS.REQ_START_DATE - Count * is : 115

SYS.SCHEDULER$_JOB_RUN_DETAILS.START_DATE - Count * is : 115

SYS.SCHEDULER$_SCHEDULE.END_DATE - Count * is : 4

SYS.SCHEDULER$_SCHEDULE.REFERENCE_DATE - Count * is : 4

SYS.SCHEDULER$_WINDOW.ACTUAL_START_DATE - Count * is : 9

SYS.SCHEDULER$_WINDOW.END_DATE - Count * is : 9

SYS.SCHEDULER$_WINDOW.LAST_START_DATE - Count * is : 9

SYS.SCHEDULER$_WINDOW.MANUAL_OPEN_TIME - Count * is : 9

SYS.SCHEDULER$_WINDOW.NEXT_START_DATE - Count * is : 9

SYS.SCHEDULER$_WINDOW.START_DATE - Count * is : 9

SYS.WRI$_ALERT_HISTORY.CREATION_TIME - Count * is : 70

SYS.WRI$_ALERT_HISTORY.TIME_SUGGESTED - Count * is : 70

SYS.WRI$_ALERT_OUTSTANDING.CREATION_TIME - Count * is : 1

SYS.WRI$_ALERT_OUTSTANDING.TIME_SUGGESTED - Count * is : 1

SYS.WRI$_OPTSTAT_HISTGRM_HISTORY.SAVTIME - Count * is : 29380

SYS.WRI$_OPTSTAT_HISTGRM_HISTORY.SPARE6 - Count * is : 29380

SYS.WRI$_OPTSTAT_HISTHEAD_HISTORY.SAVTIME - Count * is : 65264

SYS.WRI$_OPTSTAT_HISTHEAD_HISTORY.SPARE6 - Count * is : 65264

SYS.WRI$_OPTSTAT_IND_HISTORY.SAVTIME - Count * is : 2123

SYS.WRI$_OPTSTAT_IND_HISTORY.SPARE6 - Count * is : 2123

SYS.WRI$_OPTSTAT_OPR.END_TIME - Count * is : 207

SYS.WRI$_OPTSTAT_OPR.SPARE6 - Count * is : 207

SYS.WRI$_OPTSTAT_OPR.START_TIME - Count * is : 207

SYS.WRI$_OPTSTAT_OPR_TASKS.END_TIME - Count * is : 4829

SYS.WRI$_OPTSTAT_OPR_TASKS.SPARE6 - Count * is : 4829

SYS.WRI$_OPTSTAT_OPR_TASKS.START_TIME - Count * is : 4829

SYS.WRI$_OPTSTAT_TAB_HISTORY.SAVTIME - Count * is : 3927

SYS.WRI$_OPTSTAT_TAB_HISTORY.SPARE6 - Count * is : 3927

SYS.XS$PRIN.END_DATE - Count * is : 14

SYS.XS$PRIN.START_DATE - Count * is : 14

Total count * of SYS TSTZ columns ROWS is : 217515

There are in total 145 SYS TSTZ columns.

.

For non-SYS tables ...

Note: empty tables are not listed.

Owner.Tablename.Columnname - count star of that column

GSMADMIN_INTERNAL.AQ$_CHANGE_LOG_QUEUE_TABLE_S.CREATION_TIME - Count * is : 1

GSMADMIN_INTERNAL.AQ$_CHANGE_LOG_QUEUE_TABLE_S.DELETION_TIME - Count * is : 1

GSMADMIN_INTERNAL.AQ$_CHANGE_LOG_QUEUE_TABLE_S.MODIFICATION_TIME - Count * is :

1

IX.AQ$_ORDERS_QUEUETABLE_S.CREATION_TIME - Count * is : 4

IX.AQ$_ORDERS_QUEUETABLE_S.DELETION_TIME - Count * is : 4

IX.AQ$_ORDERS_QUEUETABLE_S.MODIFICATION_TIME - Count * is : 4

IX.AQ$_STREAMS_QUEUE_TABLE_S.CREATION_TIME - Count * is : 1

IX.AQ$_STREAMS_QUEUE_TABLE_S.DELETION_TIME - Count * is : 1

IX.AQ$_STREAMS_QUEUE_TABLE_S.MODIFICATION_TIME - Count * is : 1

WMSYS.AQ$_WM$EVENT_QUEUE_TABLE_S.CREATION_TIME - Count * is : 1

WMSYS.AQ$_WM$EVENT_QUEUE_TABLE_S.DELETION_TIME - Count * is : 1

WMSYS.AQ$_WM$EVENT_QUEUE_TABLE_S.MODIFICATION_TIME - Count * is : 1

WMSYS.WM$WORKSPACES_TABLE$.CREATETIME - Count * is : 1

WMSYS.WM$WORKSPACES_TABLE$.LAST_CHANGE - Count * is : 1

Total count * of non-SYS TSTZ columns ROWS is : 23

There are in total 30 non-SYS TSTZ columns.

Total Minutes elapsed : 0

SQL> @upg_tzv_check.sql

INFO: Starting with RDBMS DST update preparation.

INFO: NO actual RDBMS DST update will be done by this script.

INFO: If an ERROR occurs the script will EXIT sqlplus.

INFO: Doing checks for known issues ...

INFO: Database version is 12.1.0.1 .

INFO: Database RDBMS DST version is DSTv14 .

INFO: No known issues detected.

INFO: Now detecting new RDBMS DST version.

A prepare window has been successfully started.

INFO: Newest RDBMS DST version detected is DSTv18 .

INFO: Next step is checking all TSTZ data.

INFO: It might take a while before any further output is seen ...

A prepare window has been successfully ended.

INFO: A newer RDBMS DST version than the one currently used is found.

INFO: Note that NO DST update was yet done.

INFO: Now run upg_tzv_apply.sql to do the actual RDBMS DST update.

INFO: Note that the upg_tzv_apply.sql script will

INFO: restart the database 2 times WITHOUT any confirmation or prompt.

SQL> @upg_tzv_apply.sql

INFO: If an ERROR occurs the script will EXIT sqlplus.

INFO: The database RDBMS DST version will be updated to DSTv18 .

WARNING: This script will restart the database 2 times

WARNING: WITHOUT asking ANY confirmation.

WARNING: Hit control-c NOW if this is not intended.

INFO: Restarting the database in UPGRADE mode to start the DST upgrade.

Database closed.

Database dismounted.

ORACLE instance shut down.

ORACLE instance started.

Total System Global Area 830930944 bytes

Fixed Size 2293832 bytes

Variable Size 553652152 bytes

Database Buffers 272629760 bytes

Redo Buffers 2355200 bytes

Database mounted.

Database opened.

INFO: Starting the RDBMS DST upgrade.

INFO: Upgrading all SYS owned TSTZ data.

INFO: It might take time before any further output is seen ...

An upgrade window has been successfully started.

INFO: Restarting the database in NORMAL mode to upgrade non-SYS TSTZ data.

Database closed.

Database dismounted.

ORACLE instance shut down.

ORACLE instance started.

Total System Global Area 830930944 bytes

Fixed Size 2293832 bytes

Variable Size 553652152 bytes

Database Buffers 272629760 bytes

Redo Buffers 2355200 bytes

Database mounted.

Database opened.

INFO: Upgrading all non-SYS TSTZ data.

INFO: It might take time before any further output is seen ...

INFO: Do NOT start any application yet that uses TSTZ data!

INFO: Next is a list of all upgraded tables:

Table list: "IX"."AQ$_STREAMS_QUEUE_TABLE_S"

Number of failures: 0

Table list: "IX"."AQ$_STREAMS_QUEUE_TABLE_L"

Number of failures: 0

Table list: "IX"."AQ$_ORDERS_QUEUETABLE_S"

Number of failures: 0

Table list: "IX"."AQ$_ORDERS_QUEUETABLE_L"

Number of failures: 0

Table list: "GSMADMIN_INTERNAL"."AQ$_CHANGE_LOG_QUEUE_TABLE_S"

Number of failures: 0

Table list: "GSMADMIN_INTERNAL"."AQ$_CHANGE_LOG_QUEUE_TABLE_L"

Number of failures: 0

Table list: "APEX_040200"."WWV_FLOW_WORKSHEET_NOTIFY"

Number of failures: 0

Table list: "APEX_040200"."WWV_FLOW_FEEDBACK_FOLLOWUP"

Number of failures: 0

Table list: "APEX_040200"."WWV_FLOW_FEEDBACK"

Number of failures: 0

Table list: "APEX_040200"."WWV_FLOW_DEBUG_MESSAGES2"

Number of failures: 0

Table list: "APEX_040200"."WWV_FLOW_DEBUG_MESSAGES"

Number of failures: 0

INFO: Total failures during update of TSTZ data: 0 .

An upgrade window has been successfully ended.

INFO: Your new Server RDBMS DST version is DSTv18 .

INFO: The RDBMS DST update is successfully finished.

INFO: Make sure to exit this sqlplus session.

INFO: Do not use it for timezone related selects.

SQL> SELECT version FROM v$timezone_file;

VERSION

----------

18

1 row selected.

deinstall 11g software

oracle@panosft ] $ cd $ORACLE_HOME/deinstall

[oracle@pansoft deinstall]$ ./deinstall

s