In scalable operation, it is possible to set up Scalable Cluster Application(app3) if necessary.
Create userApplication for each node according to 2.5.2 - 2.5.7.
Create userApplication (app3), and register userApplications created on step 1 to app3.
See
To set up Scalable Cluster Application is optional.
For details, refer to "PRIMECLUSTER Installation and Administration Guide".