Steps to upgrade Oracle 10.2.0.1 to Oracle 10.2.0.2

Question

Hi Gurus,
I am confused and need help on the above. I am currently on ECC6 with Oracle 10.2.0.1 on Linux. I want to upgrade to Oracle 10.2.0.2.
This is what I plan to do.Please let me know if the below steps are incorrect :
1) Download patch set Oracle 10.2.0.2 and install using OUI 10.2.0.2. My current OUI is on Oracle 10.2.0.1.
    Patch set downloaded from SAP Note 871735.
2) Install Oracle 10.2.0.2 patch using Opatch. Patch based on SAP Note 871096.
Appreciate your advice. Thanks in advance.
Thanks,
IA

Answer 1

Hi ,
Before Upgrade u have check the enough Space in the following dirctory .
Space Requirement:
/oracle
/oracle/SID/102_64
/tmp .
=====
Installation steps :
su u2013 orasid
Sqlplus
/ as sysdba
Shutdown immediate;
lsnrctl stop
./runInstaller
execute Configuration scripts in root user (root.sh)
script location --> /oracle/SID/102_64/root.sh
To execute the configuration scripts :
1 ,open a terminal window
2 ,log in as root
3 ,Run the scripts
4, Return to this window  and click OK to continue.
Post Installation :
su - orasid
sql>startup upgrade;
sql>@/rdbms/admin/utlu102i.sql
sql>shutdown immediate;
sql>startup
sql>@?/rdbms/admin/utlrp.sql
lsnrctl start
then start all the SAP Application
Regards