Configure Discoverer service in 11i Application

First we would have to confirm that all required patches have been applied.

Please follow the Patch doccumentation:
https://metalink.oracle.com/metalink/plsql/showdoc?db=NOT&id=422918.1

How to configure Discoverer in Apps 11i::--

1.Backup the application context file located:$APPL_TOP/admin/.xml

2.Edit the application context file and change the following:
FROM
enabled
TO
disabled

3.Run adautocfg.sh from $COMMON_TOP/admin/scripts/ on the application tier to propagate these changes in Start/stop scripts.

4. Restart the services through start/stop scripts

# To start discoverer manually
$COMMON_TOP/admin/scripts//addisctl.sh start