RD(4) Device
Drivers Manual RD(4)
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
April 16,
2019 OpenBSD 7.7