Type the file systems that you want the Data Links Manager to control. Any files that will be referenced by a DATALINK data type must reside on a file system that has been registered with Data Links. You do not need to register any or all file systems now; you can register other file systems later using the "dlfm add_prefix" Data Links File Manager command.
For more information on registering file systems with Data Links, see the Data Links Manager Administration Guide and Reference.