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Date:      Sat, 18 Apr 1998 21:00:40 -0500
From:      Karl Denninger  <karl@mcs.net>
To:        dg@root.com
Cc:        Raul Zighelboim <rzig@verio.net>, "'David E. Cross'" <dec@phoenix.its.rpi.edu>, "'hackers@freebsd.org'" <hackers@FreeBSD.ORG>
Subject:   Re: 1 Gbyte of ram
Message-ID:  <19980418210040.39656@mcs.net>
In-Reply-To: <199804190151.SAA23035@implode.root.com>; from David Greenman on Sat, Apr 18, 1998 at 06:51:59PM -0700
References:  <A03CD00C69B1D01195AB00A024ECEB167F9DB4@kaori.communique.net> <199804190151.SAA23035@implode.root.com>

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On Sat, Apr 18, 1998 at 06:51:59PM -0700, David Greenman wrote:
> >Then I do not understand.. I have 3*256 megs on the system, the biios
> >counts them, freebsd 2.2.6 counts them, then panics with 'memory out of
> >range'... neither the install floppy nor the kernel.GENERIC were able to
> >boot with 768megs.
> 
>    You'll need to be more specific than "memory out of range". It's possible
> that bounce buffers are still killing installs on large machines. So, pull
> out some memory, install FreeBSD, configure/build/install a kernel without
> the BOUNCE_BUFFERS option, and then put the memory back in.
> 
> >BTW will a news server qualify as a system with lots of TCP connections
> >and the need of lots of mbufs ?
> 
>    Probably not. Most large news servers handle on the order of perhaps
> 100-200 TCP connections. When I say "large number", I mean in the thousands.
> 
> -DG

A big web server will though :-)

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