Database Install/Upgrade/Opatch (MOSC)

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How to uninstall old ORACLE_HOME after Upgrade.

edited May 11, 2016 5:02AM in Database Install/Upgrade/Opatch (MOSC) 2 commentsAnswered

Hi,

Recently we have done upgrade of Oracle Restart from 11.2.0.4 to 12.1.0.2.  Upgrade went fine and every thing is good now.  Now as a part of cleaning processes i am planning for uninstalling the old ORACLE_HOMES(both from GRID as well as RDBMS).    Please advise the procedure. I could see from oracle document that we  can do  directly using $ORACLE_HOME/deinstall(for ASM as well as RDBMS) however i thought of double confirm the procedure.

I need for following.

1) Oracle Restart (where ASM/GRID Infra is installed through grid user and RDBMS is installed through oracle user).

2) ORACLE RAC( we have 2 node and 3 nodes installations,   cluster has been installed through grid user and RDBMS  has been installed through oracle user).

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