Oracle WebLogic Server 12.2.1.0.0 - Applying Patch 22331568: WLS PATCH SET UPDATE 12.2.1.0.160119

Oracle WebLogic Server 12.2.1.0.0 - Applying Patch 22331568: WLS PATCH SET UPDATE 12.2.1.0.160119

- Download Patch 22331568 (p22331568_122100_Generic.zip)

- Set environment variables including ORACLE_HOME, PATH, etc


Applying Patch 22331568

- Stop MT services

- Unzip the patch

$ unzip -d p22331568_122100_Generic.zip

- Run opatch apply

$ cd PATCH_TOP/22331568

$ opatch apply

- Verify patch

$ opatch lsinventory |grep 22331568

- Restart MT services

Patch De-installation

If any issues after applying patch and rollback is required, kindly follow below steps:

- Stop MT services

- $ cd PATCH_TOP/22331568

- Run opatch rollback

$ opatch rollback -id  22331568

- Restart MT services

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