Informatica service processes can use a large number of files and Informatica services can use a large number of user processes. To account for all the files and user processes, you can change the file descriptor and max user processes settings.

To change the settings, edit the infaservice.sh file at the following location:

<INFA_HOME>/tomcat/bin/

For example:

/export/home/<INFA_HOME>/tomcat/bin/infaservice.sh

The following table lists the optimal values for the domain parameters:

You can tune the following application services for performance: