From owner-freebsd-embedded@FreeBSD.ORG  Wed Jan 13 14:25:04 2010
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To: davidn04@gmail.com
From: "M. Warner Losh" <imp@bsdimp.com>
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Cc: embedded@FreeBSD.org, freebsd-questions@FreeBSD.org
Subject: Re: Nanobsd Memory Backed Disks
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In message: <4d7dd86f1001130347k75ec7dcfhf6adf2a852210d89@mail.gmail.com>
            David N <davidn04@gmail.com> writes:
: I've been poking around /etc/rc.diskless and other rc's. I can't seem
: to find what script loads the md.
: Its not in /etc/fstab
:
: Does anyone know where it is?
: Also how does nanobsd load the /etc into the md? newfs + cpio?

The md driver is usually compiled into the kernel. /etc/rc.d/mdconfig
and /etc/rc.d/mdconfig2 configure the ram disks.  /etc/diskless is
created as part of the build process, and /etc/rc.initdiskless does
all the copying magic.

Warner