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How To Apply the April 2022 WLS PSU and OPatch on DIPC-C Instances (Doc ID 2884792.1)

Last updated on JULY 22, 2022

Applies to:

Data Integration Platform Cloud Classic
Information in this document applies to any platform.


This document provides the detailed technical steps to apply the April 2022 WebLogic (WLS) Critical Patch Update (CPU) / Patch Set Update (PSU) patches on a Data Integration Platform Cloud Classic (DIPC-C aka DICS-C) Instance.




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In this Document
 Steps to apply the patches on DICS – Classic instance
 Step 1: Make sure all the servers are down before proceeding with patching
 Step 2: Download the patches and place them on the VM
 Step 3: Unzip the patch files on the VM
 Step 4: Update the JDK
 Step 5: Update Opatch
 Step 6: Apply the Patches on the DIPC Domain
 Step 7: Run the lspatches command again after applying the patches to confirm that they are applied
 Step 8: Start the node manager
 Step 9: Start all the servers, confirm functionality, and remove patch files copied to the vm

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