When you have configured your ODBC data source names (DSNs), you must also configure the environment so that you can issue console commands, and the brokers that you start can access the required database libraries. For example, if you have a DB2® database, you must add the DB2 client libraries to your library search path.
On Windows platforms, the environment is typically set up for you when you install the database product, and no further action is required. However, some database managers provide a database profile that you must run to enable the connection from the broker; for further information, see Setting up a command environment: Windows platforms.
On Linux and UNIX systems, run a profile for each database you want to access. For example, on DB2 you must run db2profile; other database vendors have similar profiles. For further information, see Setting up a command environment: Linux and UNIX systems.