* You Must have two thing to apply PSU Patch :1-Lastest version For Optach.
2-PSU Patch that you want to apply.
Steps:
$ORACLE_HOME/OPatch/opatch version
Output will be:
Invoking OPatch 11.2.0.1.7
OPatch Version: 11.2.0.1.7
OPatch succeeded
1-you need to Update latest version For Optach, to do this :
cd $ORACLE_HOME
cp -r Optach/ /u01/backup/Optach
**make sure you in ORACLE_HOME
rm -rf $ORACLE_HOME/Optach
unzip Optach_that_you_download_from_MOS inside $ORACLE_HOME.
Patch Number :6880880
2-Check Optach After Doing Above Steps :
$ORACLE_HOME/OPatch/opatch version
Output will be:
Invoking OPatch 11.2.0.3.0
OPatch Version: 11.2.0.3.0
OPatch succeeded
3-Apply PSU Patch By Doing the Following, for example :
unzip p13923374_11203_.zip
cd 13923374
opatch apply
Answer the question that you been asked by Oracle
4- Post Installation Steps :
cd $ORACLE_HOME/rdbms/admin
sqlplus /nolog
SQL> CONNECT / AS SYSDBA
SQL> STARTUP
SQL> @catbundle.sql psu apply
SQL> QUIT