From owner-freebsd-isp Tue Mar 11 04:56:38 1997 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.5/8.8.5) id EAA28574 for isp-outgoing; Tue, 11 Mar 1997 04:56:38 -0800 (PST) Received: from godzilla.zeta.org.au (godzilla.zeta.org.au [203.2.228.19]) by freefall.freebsd.org (8.8.5/8.8.5) with ESMTP id EAA28567; Tue, 11 Mar 1997 04:56:34 -0800 (PST) Received: (from bde@localhost) by godzilla.zeta.org.au (8.8.3/8.6.9) id XAA13817; Tue, 11 Mar 1997 23:52:27 +1100 Date: Tue, 11 Mar 1997 23:52:27 +1100 From: Bruce Evans Message-Id: <199703111252.XAA13817@godzilla.zeta.org.au> To: michaelh@cet.co.jp, tom@sdf.com Subject: Re: Maxcontig for news server (was Re: freebsd as a news server?) Cc: hackers@FreeBSD.org, isp@FreeBSD.org, mmead@goof.com, taob@vex.net Sender: owner-isp@FreeBSD.org X-Loop: FreeBSD.org Precedence: bulk >> The default maxcontig setting for 2.1.x is just way too small. > >The default is 8 assuming a bsize of 8K, the man pages say it's 1. > > if (maxcontig == 0) > maxcontig = MAX(1, MAXPHYS / bsize - 1); > >MAXPHYS is 64K. maxcontig has little effect anyway in the default case, since the default rotdelay of 0 means that there is no gap between each group of 1+maxcontig blocks. Bruce