Rolling Back a Patch You Have Applied

[oracle@ODIGettingStarted OPatch]$ ./opatch rollback -id 20551790
Oracle Interim Patch Installer version 11.2.0.3.20
Copyright (c) 2019, Oracle Corporation.  All rights reserved.


Oracle Home       : /u01/app/oracle/product/11.2.0/orcl
Central Inventory : /u01/app/oraInventory
   from           : /u01/app/oracle/product/11.2.0/orcl/oraInst.loc
OPatch version    : 11.2.0.3.20
OUI version       : 11.2.0.4.0
Log file location : /u01/app/oracle/product/11.2.0/orcl/cfgtoollogs/opatch/opatch2019-04-05_08-49-58AM_1.log


Patches will be rolled back in the following order:
   20551790

--------------------------------------------------------------------------------
Start OOP by Prereq process.
Launch OOP...

Oracle Interim Patch Installer version 11.2.0.3.20
Copyright (c) 2019, Oracle Corporation.  All rights reserved.


Oracle Home       : /u01/app/oracle/product/11.2.0/orcl
Central Inventory : /u01/app/oraInventory
   from           : /u01/app/oracle/product/11.2.0/orcl/oraInst.loc
OPatch version    : 11.2.0.3.20
OUI version       : 11.2.0.4.0
Log file location : /u01/app/oracle/product/11.2.0/orcl/cfgtoollogs/opatch/opatch2019-04-05_08-50-06AM_1.log


Patches will be rolled back in the following order:
   20551790
The following patch(es) will be rolled back: 20551790 

Please shutdown Oracle instances running out of this ORACLE_HOME on the local system.
(Oracle Home = '/u01/app/oracle/product/11.2.0/orcl')


Is the local system ready for patching? [y|n]
Y (auto-answered by -silent)
User Responded with: Y

Rolling back patch 20551790...

RollbackSession rolling back interim patch '20551790' from OH '/u01/app/oracle/product/11.2.0/orcl'

Patching component oracle.rdbms.rsf, 11.2.0.4.0...

Patching component oracle.rdbms, 11.2.0.4.0...
RollbackSession removing interim patch '20551790' from inventory
Log file location: /u01/app/oracle/product/11.2.0/orcl/cfgtoollogs/opatch/opatch2019-04-05_08-50-06AM_1.log

OPatch succeeded.
[oracle@ODIGettingStarted OPatch]$