An FSD is loaded and initialized at system start-up when an IFS= statement is encountered in CONFIG.SYS. The syntax of this command is as follows:
IFS=drive:path\name.ext parms
where drive:path\name.ext specifies the FSD to load and initialize. parms represents an FSD-defined string of initialization parameters.
See the OS/2 Version 2.0 Online Command Reference for a detailed description of this command.