RD(4) - Device Drivers Manual #
RD(4) - Device Drivers Manual
NAME #
rd - ramdisk driver
SYNOPSIS #
pseudo-device rd [count]
DESCRIPTION #
The rd driver enables use of system or user memory as a disk. Memory for the disk must be allocated and initialized inside the kernel image at build-time using the rdsetroot tool.
FILES #
/dev/rd??
Block mode ramdisk devices.
/dev/rrd??
Raw mode ramdisk devices.
SEE ALSO #
OpenBSD 7.5 - April 16, 2019