RAM(4)

NAME
       ram - ram disk device

DESCRIPTION
       Ram  is a block device to access the ram disk in raw mode.

       It is typically created by:
              mknod -m 660 /dev/ram b 1 1
              chown root.disk /dev/ram

FILES
       /dev/ram

SEE ALSO
       mknod(1) chown(1) mount(8)