The DFS Client Enabler is an optional component that you can select during DB2 Universal Database client or server installation. You cannot install a DFS Client Enabler without installing a DB2 Universal Database client or server product, even though the DFS Client Enabler runs on its own without the need for a DB2 UDB client or server. In addition to the 2 MB of disk space required for the DFS Client Enabler code, you should set aside an additional 40 MB if you are installing the DFS Client Enabler as part of a DB2 Run-Time Client installation. You will need more disk space if you install the DFS Client Enabler as part of a DB2 Administration Client or DB2 server installation. For more information about disk space requirements for DB2 Universal Database products, refer to the DB2 for UNIX Quick Beginnings manual.