OEM RU PATCHING

EM13.4CC –> RU13 (13.9.4.2.7 )

Stop OMS service

[oracle@oem ~]$ emctl stop oms -all
Oracle Enterprise Manager Cloud Control 13c Release 4
Copyright (c) 1996, 2020 Oracle Corporation.  All rights reserved.
Stopping Oracle Management Server...
WebTier Successfully Stopped
Oracle Management Server Successfully Stopped
Oracle Management Server is Down
JVMD Engine is Down
BI Publisher is disabled, to enable BI Publisher on this host, use the 'emctl config oms -enable_bip' command
Stopping BI Publisher Server...

Take a tar ball of the middleware home

[oracle@oem em]$ tar -czf /home/oracle/middleware.tar middleware

Rollback plan: As there are no rollback option to go back to previous state, you need to rely on the tar backup of the middleware home to restore back in case of failure

Install the opatch

[oracle@oem ~]$ export ORACLE_HOME=/data01/app/em/middleware/
[oracle@oem ~]$ $ORACLE_HOME/oracle_common/jdk/bin/java -jar /home/oracle/6880880/opatch_generic.jar -silent oracle_home=$ORACLE_HOME

Check the version

[oracle@oem ~]$ $ORACLE_HOME/OPatch/opatch version
OPatch Version: 13.9.4.2.7

OPatch succeeded.

Start the OMS

[oracle@oem ~]$ emctl secure oms
Oracle Enterprise Manager Cloud Control 13c Release 4
Copyright (c) 1996, 2020 Oracle Corporation.  All rights reserved.
Securing OMS... Started.
Enter Enterprise Manager Root (SYSMAN) Password :
Enter Agent Registration Password :
Securing OMS... Successful
Restart OMS
[oracle@oem ~]$ emctl start oms
Oracle Enterprise Manager Cloud Control 13c Release 4
Copyright (c) 1996, 2020 Oracle Corporation.  All rights reserved.
Starting Oracle Management Server...
WebTier Successfully Started
Oracle Management Server Successfully Started
Oracle Management Server is Up
JVMD Engine is Up

OMS patcher also needs to be upgraded
Take backup of existing OMS patcher directory

[oracle@oem middleware]$ mv OMSPatcher/ OMSPatcherbkp

Unzip the software to middleware home

[oracle@oem ~]$ unzip p19999993_134000_Generic.zip -d /data01/app/em/middleware/

Validate the OMS patcher version

[oracle@oem ~]$ export ORACLE_HOME=/data01/app/em/middleware/
[oracle@oem ~]$ $ORACLE_HOME/OMSPatcher/omspatcher version
OMSPatcher Version: 13.9.4.6.0
OPlan Version: 12.2.0.1.16
OsysModel build: Thu Oct 25 18:18:12 PDT 2018

OMSPatcher succeeded.

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