From owner-freebsd-current@FreeBSD.ORG  Mon Sep 13 18:36:08 2004
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Date: Mon, 13 Sep 2004 18:36:08 +0000
From: Kris Kennaway <kris@FreeBSD.org>
To: Roman Kurakin <rik@cronyx.ru>
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cc: Kris Kennaway <kris@FreeBSD.ORG>
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Subject: Re: Large mem disk with not very recent current
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On Mon, Sep 13, 2004 at 03:18:22PM +0400, Roman Kurakin wrote:
> Kris Kennaway wrote:
> 
> >On Mon, Sep 13, 2004 at 12:56:51PM +0400, Roman Kurakin wrote:
> > 
> >
> >>Hi,
> >>
> >>  I have the following idea/problem. I want to build world in memory.
> >>I've put in to my system 1G of memory and tried to put on it sources.
> >>But all times I've tried to do that system went to panic. I've used md
> >>with malloc type.
> >>
> >>  Any ideas?
> >>   
> >>
> >
> >Please provide more information.  It's likely you're trying to create
> >a md that is too big, though.
> > 
> >
> It is about 800Mb.

That's too big to fit in RAM and still run the rest of the system.  I
think more details can be found in the manpage.

Kris