NAME

mdconfig — configure MEMORY disks

SYNOPSIS

DESCRIPTION

The mdconfig command configures memory disk devices. It will associate the special file special_file with a range of user-virtual memory allocated by the mdconfig process itself. The mdconfig command should be run in the background. If successful, the command will not return. Otherwise, an error message will be printed.

To "unconfigure" the memory disk, just kill the background mdconfig process started earlier.

FILES

/dev/rmd??

 

/dev/md??

 

EXAMPLES

Configures the memory disk md0c with one megabyte of user-space memory.

SEE ALSO

mount(8), swapon(8), umount(8)

BUGS

The special device will become inoperative if the mdconfig process is killed while the special device is open.