Enterprise Manager 13cR2 – How to apply Patch 23094292: WLS PATCH SET UPDATE 12.1.3.0.160719

My fresh EM13cR2 installation showed me that there is a patch for the Weblogic environment available. This patch was released in July 2016: Patch Patch 23094292: WLS PATCH SET UPDATE 12.1.3.0.160719. This patchset has included 157 fixes and is a generic one. The patch is marked in My Oracle Support as recommended. OPatch has no to be updated. This patch is not an online patch, you have to shut down your running EM13cR2 server.

This blog post describes the apply of the Weblogic patch set update in an Enterprise Manager 13cR2 environment running on a Oracle Linux server.

patch_01

Prepare Patch Set Update on EM13c Server

The patch file has to be extracted. I have copied to file to my EM13cR2 server stage directory /u00/app/oracle/stage.

Set ORACLE_HOME

Set the ORACLE_HOME variable to the directory where the Oracle Enterprise Manager 13cR2 is located. In my example the EM13cR2 is installed in directory /u00/app/oracle/product/em13cr2.

Stop running Oracle Enterprise Manager 13c

Apply Patch 23094292: WLS PATCH SET UPDATE 12.1.3.0.160719

Go to the extracted patch set directory:

Apply the patch:

You can ignore the warning message, it’s because OPatch has to rollback a previous installed patch.

Start Oracle Enterprise Manager 13c

Summary

Like the patches which were released for Weblogic / Enterprise Manager before, the installation was very smooth. There were no problems and the EM13cR2 started well after the patch apply.