Deinstall PSU 11.2.3.0.8 - GI Home and Database Homes that are not shared and ACFS file system is not configured. As root user, execute the following command on each node of the cluster. If the message, "A system reboot is recommended before using ACFS" is shown, then a reboot must be issued before continuing. # /u01/app/11203/grid/OPatch/opatch auto /media/sf_patches/p17272731_112030_Linux-x86-64 -rollback -ocmrf /u01/app/11203/grid/OPatch/ocm.rsp Executing /u01/app/11203/grid/perl/bin/perl /u01/app/11203/grid/OPatch/crs/patch11203.pl -patchdir /media/sf_patches -patchn p17272731_112030_Linux-x86-64 -rollback -ocmrf /u01/app/11203/grid/OPatch/ocm.rsp -paramfile /u01/app/11203/grid/crs/install/crsconfig_params This is the main log file: /u01/app/11203/grid/cfgtoollogs/opatchauto2014-01-11_16-14-54.log This file will show your detected configuration and all the steps that opatchauto attempted to do on your system: /u01/app/11203/grid/cfgtoollogs/opatchauto2014-01-11_16-14-54.report.log 2014-01-11 16:14:54: Starting Clusterware Patch Setup Using configuration parameter file: /u01/app/11203/grid/crs/install/crsconfig_params Stopping RAC /u01/app/oracle/product/11203/racdb ... Stopped RAC /u01/app/oracle/product/11203/racdb successfully patch 17076717 rollback successful for home /u01/app/oracle/product/11203/racdb patch 16902043 rollback successful for home /u01/app/oracle/product/11203/racdb Stopping CRS... Stopped CRS successfully patch 17076717 rollback successful for home /u01/app/11203/grid patch 16902043 rollback successful for home /u01/app/11203/grid Starting CRS... CRS-4123: Oracle High Availability Services has been started. Starting RAC /u01/app/oracle/product/11203/racdb ... Started RAC /u01/app/oracle/product/11203/racdb successfully opatch auto succeeded. --> Repeat the above opatch auto -rollback command on the remaining notes Start all database instances running from the Oracle home. For each database instance running out of the ORACLE_HOME, connect to the database using SQL*Plus as SYSDBA and run the rollback script as follows: cd $ORACLE_HOME/rdbms/admin $ ls *ROLLBACK* catbundle_PSU_GRAC3_ROLLBACK.sql sqlplus /nolog SQL> CONNECT / AS SYSDBA SQL> STARTUP SQL> @catbundle_PSU_GRAC3_ROLLBACK.sql SQL> QUIT