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Command: rd | Section: 4 | Source: OpenBSD | File: rd.4
RD(4) FreeBSD Kernel Interfaces 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
elf(5), rdsetroot(8)
FreeBSD 14.1-RELEASE-p8 April 16, 2019 FreeBSD 14.1-RELEASE-p8