Introduction:
EBS Application patch is applied to upgrade the version of application files
Steps to apply Patch in EBS instance:
Patch Upgrade in EBS instance:
Step 1:
Download the patch and move to the EBS instance of web node and concurrent node
WEB NODE:/testweb/oracle/DEV
CONC NODE:/home/appldev/PATCH_WIZARD
Step 2:
Check the count of invalid objects
Step 3:
Bring down the web node and then the concurrent node
Sh $ADMINS_SCRIPTS_HOME/adstpall.sh
Step 4:
Enable the maintenance mode in web node and then the concurrent node by providing the adadmin command.
Maintenance mode is enabled to block users from accessing the frontend.
Step5:
Unzip the patch in web node move to the unzipped folder and run the adpatch command.
After the patch is applied in web node do the same in concurrent node.
Step 6:
Now bring up the web node and concurrent node by executing the scripts
sh $ADMINS_SCRIPTS_HOME/adstrtal.sh
Step 7:
Now disable the maintenance mode in both the nodes by executing the adadmin command
Step8:
Check the concurrent managers in the frontend Actual and Target are same.
Step9:
Check the count of invalids.
