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Date:      Fri, 28 Jan 2000 07:05:28 -0800 (PST)
From:      wellsian <wellsian@caffeine.com>
To:        Doug Denault <doug@safeport.com>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: how do i increase the maximum number of open files  systemwide.
Message-ID:  <Pine.BSF.4.21.0001280700210.88633-100000@boris.netgate.net>
In-Reply-To: <Pine.BSF.3.96.1000128094205.32480A-100000@fledge.watson.org>

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Have you explored sysctl?

% sysctl kern.maxfiles
kern.maxfiles: 2088

I believe this would do what you want (from single-user):
% sysctl -w kern.maxfiles 16000

The manpage provides more detail and pointers to relevant kernel sources.

-Dave

On Fri, 28 Jan 2000, Doug Denault wrote:

> 
> Ya - thanks; the question was for max open files which seems to be 2 *
> maxproc, but thanks. I have a related question. I have a web server with
> about 250 domains using Netscape (yah - yah we going to Apache), where
> maxopenfiles MUST be bumped to 16,000+.
> 
> My question: is there a way to bump this parameter without taking all the
> other kernel structures with it. I presume with Apache the number will not
> be so high but it probably will exceed a reasonable value scaled from
> maxusers. 
> 
> thanks for any thoughts/ideas



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