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Date:      Tue, 21 Apr 1998 12:22:03 -0400
From:      Matthew Hagerty <wpub1@net-link.net>
To:        hackers@FreeBSD.ORG
Subject:   Re: 1 Gbyte of ram
Message-ID:  <3.0.3.32.19980421122203.0074c288@smtp.net-link.net>
In-Reply-To: <19980418210040.39656@mcs.net>
References:  <199804190151.SAA23035@implode.root.com> <A03CD00C69B1D01195AB00A024ECEB167F9DB4@kaori.communique.net> <199804190151.SAA23035@implode.root.com>

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At 09:00 PM 4/18/98 -0500, you wrote:
>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 :-)
>

So, what is considered 'alot' of mbufs?  1024, 2048, 4096???

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