How to Apply Weblogic Patch

Oracle E-Business Suite requires Weblogic server basis. Oracle periodically releases patches for weblogic tier. If there are any bug then DBA have to apply weblogic patches . In this post we will learn how to apply weblogic patch ?


You should have metalink access to download patch. For weblogic patch application we have to prepare following steps.

1. Download the webogic patch from Oracle metalink.
2. Copy patches to $FMW_HOME/utils/bsu/cache_dir
3. Unzip the patch using unzip command
4. It will give you four digit weblogic patch. Ex- B24X

How to Apply Weblogic Patch

This section will explain how to apply a weblogic patch. What are the environments we need to export. Also we will see how to rollback conflict weblogic patch.

1. Export environments
expor t CONFIG_JVM_ARGS=”-Xms512m -Xmx1024m”
export T2P_JAVA_OPTIONS=” -Xms512m -Xmx1024m”

2. Apply patch command
./ -install -patchlist=HMR4 – patch_download_dir =
$FMW_HOME/utils/bsu/cache_dir -prod_dir= $FMW_HOME /wlserver_10.3

3. Rollback the conflicts -remove -patchlist=YIJF -prod_dir=$FMW_HOME/wlserver_10.3


Post explained how to apply Weblogic patch in simple steps. Follow these steps to apply weblogic patches of any version. Patch ID is very important. When you unzip the patch it will give you 4 digit weblogic patch.

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