Below are the steps for upgrading oracle portal 10.1.4.2 to 11.1.1.2
Db upgrade - 10.2.0.1 to 10.2.0.4 via patch 6810189
Install base version 11.1.1.2 (install software - do not configure option)
Install patchset 11.1.1.6 against 11.1.1.2 binaries
Run config.sh to create instance and domain
upgrade middle tier instance (ua)
Db upgrade - 10.2.0.1 to 10.2.0.4 via patch 6810189
- runInstaller -ignoreSysPrereqs
- select ORACLE_HOME that needs to be upgraded
- run root.sh as root at the end
- export ORACLE_HOME, ORACLE_SID and PATH
- dbua
- select DB that you want to upgrade and run through the wizard
Install base version 11.1.1.2 (install software - do not configure option)
Install patchset 11.1.1.6 against 11.1.1.2 binaries
Run config.sh to create instance and domain
- yum install openmotif
- yum install openmotif22 (for reports server)
upgrade middle tier instance (ua)
- select middle tier ORACLE_HOME of 10g portal instance
- select asinst_1 or whatever your new ORACLE_HOME of 11g weblogic instance that you created in step before this