From owner-freebsd-questions Tue Jun 11 18:46:35 1996 Return-Path: owner-questions Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id SAA14971 for questions-outgoing; Tue, 11 Jun 1996 18:46:35 -0700 (PDT) Received: from Root.COM (implode.Root.COM [198.145.90.17]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id SAA14966 for ; Tue, 11 Jun 1996 18:46:32 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by Root.COM (8.7.5/8.6.5) with SMTP id SAA04511; Tue, 11 Jun 1996 18:46:35 -0700 (PDT) Message-Id: <199606120146.SAA04511@Root.COM> X-Authentication-Warning: implode.Root.COM: Host localhost [127.0.0.1] didn't use HELO protocol To: "Brian J. McGovern" cc: questions@freebsd.org Subject: Re: Disk Cache... changable? In-reply-to: Your message of "Tue, 11 Jun 1996 21:16:29 EDT." <199606120116.VAA20431@spoon.beta.com> From: David Greenman Reply-To: davidg@Root.COM Date: Tue, 11 Jun 1996 18:46:35 -0700 Sender: owner-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk >I'm looking at building a machine that will be used (99% of the time) as >an NFS file server. It'll probably be a 586/100 with 32MB of Ram, running >little other than NFS daemons. I remember way back in 1.1.5.1 that there >was a value you could tweak in one of the source code that controlled the >percentage of free RAM that was used as disk cache. If anyone could point >me at this, I'd greatly appreciate it. If the machine is running 2.1R or later versions of FreeBSD, all of free memory will automatically be used to cache files. You don't to change any values in the source. -DG David Greenman Core-team/Principal Architect, The FreeBSD Project