Run the installer to create the initial Tomcat engine and ILM Home schema in the database. For this example, the installation path of the initial engine is /app/dev/ilm/ILM_Engine.
Go to the /app/dev/ilm/ILM_Engine directory and zip up the contents of the directory, including subdirectories.
Determine how many engines you want to run and create a directory for each. For example, to run two additional engines, you can create the directories /app/dev2/ilm/ILM_Engine and /app/dev2/ilm/ILM_Engine.
Copy the zip file you created in step 2 to each of the new directories you created in step 3 and extract the files.
For each new instance, change the port number for the Tomcat engine in the conf.properties file. Edit each conf.properties file and search for the property informia.applicationPort. By default, the initial engine uses port number 8080.You can increment the port number by one for each additional engine. For example, use 8081 and 8082 for two additional engines. Verify that the port numbers are not used by other applications.
To start each Tomcat engine, run the startApplimation.sh script. Verify that users can access all engines.