Apply GI patch 19.14 (33509923) on GI 19.3

Current environment:

$ $ORACLE_HOME/OPatch/opatch lspatches
29585399;OCW RELEASE UPDATE 19.3.0.0.0 (29585399)
29517247;ACFS RELEASE UPDATE 19.3.0.0.0 (29517247)
29517242;Database Release Update : 19.3.0.0.190416 (29517242)
29401763;TOMCAT RELEASE UPDATE 19.0.0.0.0 (29401763)

1. You must use the OPatch utility version 12.2.0.1.28 or later to apply this patch

Download p6880880_190000_Linux-x86-64.zip – OPatch 12.2.0.1.28 for DB 19.0.0.0.0 (Nov 2021), or later.

Replace existing opatch with the new one:

# export ORACLE_HOME=/u01/app/19c/grid
# rm -rf $ORACLE_HOME/OPatch
# su - grid 
$ export ORACLE_HOME=/u01/app/19c/grid
$ unzip -o /u01/swtmp/p6880880_190000_Linux-x86-64.zip -d $ORACLE_HOME

$ $ORACLE_HOME/OPatch/opatch version
OPatch Version: 12.2.0.1.28

2. Unzip the patch 33509923 as the Grid home owner:

# su - grid
$ cd /u01/swtmp
$ unzip p33509923_190000_Linux-x86-64.zip

3. Determine whether any currently installed one-off patches conflict with this patch 33509923 as follows:

# su - grid

$ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir /u01/swtmp/33509923/33515361

Oracle Home       : /u01/app/19c/grid
Central Inventory : /u01/app/oraInventory
   from           : /u01/app/19c/grid/oraInst.loc
OPatch version    : 12.2.0.1.28
OUI version       : 12.2.0.7.0
Log file location : /u01/app/19c/grid/cfgtoollogs/opatch/opatch2022-01-31_11-58-55AM_1.log

Invoking prereq "checkconflictagainstohwithdetail"
Prereq "checkConflictAgainstOHWithDetail" passed.
OPatch succeeded.

$ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir /u01/swtmp/33509923/33529556

$ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir /u01/swtmp/33509923/33534448

$ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir /u01/swtmp/33509923/33239955

$ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir /u01/swtmp/33509923/33575402

In case conflict is detected, stop the patch installation and contact Oracle Support Services, otherwise continue.

4. Stop database instances running on that server.

5. Apply patch using opatchauto:

# cd /u01/swtmp/33509923/
# export ORACLE_HOME=/u01/app/19c/grid/
# export PATH=$ORACLE_HOME/bin:$PATH
# $ORACLE_HOME/OPatch/opatchauto apply
...
==Following patches were SUCCESSFULLY applied:

Patch: /u01/swtmp/33509923/33239955
Log: /u01/app/19c/grid/cfgtoollogs/opatchauto/core/opatch/opatch2022-02-03_11-33-44AM_1.log

Patch: /u01/swtmp/33509923/33515361
Log: /u01/app/19c/grid/cfgtoollogs/opatchauto/core/opatch/opatch2022-02-03_11-33-44AM_1.log

Patch: /u01/swtmp/33509923/33529556
Log: /u01/app/19c/grid/cfgtoollogs/opatchauto/core/opatch/opatch2022-02-03_11-33-44AM_1.log

Patch: /u01/swtmp/33509923/33534448
Log: /u01/app/19c/grid/cfgtoollogs/opatchauto/core/opatch/opatch2022-02-03_11-33-44AM_1.log

Patch: /u01/swtmp/33509923/33575402
Log: /u01/app/19c/grid/cfgtoollogs/opatchauto/core/opatch/opatch2022-02-03_11-33-44AM_1.log

Check current version:

$ $ORACLE_HOME/OPatch/opatch lspatches
33575402;DBWLM RELEASE UPDATE 19.0.0.0.0 (33575402)
33534448;ACFS RELEASE UPDATE 19.14.0.0.0 (33534448)
33529556;OCW RELEASE UPDATE 19.14.0.0.0 (33529556)
33515361;Database Release Update : 19.14.0.0.220118 (33515361)
33239955;TOMCAT RELEASE UPDATE 19.0.0.0.0 (33239955)

6. After finishing patch it is recommened to backup clusterware components:

Backup best practices for Oracle Clusterware