Administrator Reference for Live Data Map > Create the Application Services Overview > Verify Application Service Prerequisites
  

Verify Application Service Prerequisites

Before you create an application service, verify that you have performed the following prerequisite tasks:
Set up the database.
Set up the following databases:
Install database client software on the service machines.
Install and configure the native database client software associated with the relational data sources and the repository databases on the machine that runs the Data Integration Service.
Configure database client environment variables on Linux.
You must configure the database client environment variables on the machines that run the Data Integration Service.
Create a keytab file for the service.
If you set the service principal level at the process level, create a unique keytab file for the following services:
Note: The name of the service that you create must match the service name in the keytab file name.
Set up keystore files.
To set up a secure connection to the application client, create a keystore file for the Catalog Service.
Determine the code page to use for the repository.
Verify that the domain configuration database is compatible with the code pages of the application services that you create in the domain.
Configure locale environment variables on Linux.
Verify that the locale settings on machines that access the Informatica Administrator tool and the Live Data Map tools is compatible with the code pages of the repositories in the domain.
Configure library path environment variables on Linux.
Configure the library path environment variables on the machines that run the Data Integration Service.
Create connections to the databases that the application services access though cluster connectivity.
In the Informatica Administrator tool, create connections to the following databases: