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Command: md | Section: 4 | Source: NetBSD | File: md.4
MD(4) FreeBSD Kernel Interfaces Manual MD(4)
NAME
md - memory disk driver
SYNOPSIS
pseudo-device md
DESCRIPTION
The md driver enables use of system or user memory as a disk. Memory for
the disk must be allocated within the kernel or with mdconfig(8) before
the md device may be used as a disk. Its behaviour is configured by the
kernel options MEMORY_DISK_HOOKS, MEMORY_DISK_IS_ROOT,
MEMORY_DISK_ROOT_SIZE, MEMORY_DISK_DYNAMIC, and MEMORY_DISK_SERVER.
FILES
/dev/md?? block mode memory disk devices.
/dev/rmd?? raw mode memory disk devices.
SEE ALSO
options(4), mdconfig(8), mdsetimage(8)
FreeBSD 14.1-RELEASE-p8 November 30, 2013 FreeBSD 14.1-RELEASE-p8