An integration server-specific environment file can be used instead of the default integration node environment file when you restart the integration server.
This task forms an optional step of the larger task of creating an integration node on z/OS.
By default, an integration node has a single environment file (ENVFILE), which is created from BIPBPROF by submitting BIPGEN. The main integration node address space and any integration server address spaces use this environment file.
You might find it necessary to have an integration server-specific environment file. In this situation, when the integration server is restarted, the integration server address space uses the specific environment file and not the default integration node environment file.