From owner-freebsd-hackers@FreeBSD.ORG Fri Oct 28 23:14:14 2005 Return-Path: X-Original-To: hackers@FreeBSD.ORG Delivered-To: freebsd-hackers@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B0FE416A420; Fri, 28 Oct 2005 23:14:14 +0000 (GMT) (envelope-from sos@FreeBSD.ORG) Received: from spider.deepcore.dk (cpe.atm2-0-53484.0x50a6c9a6.abnxx9.customer.tele.dk [80.166.201.166]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0305243D46; Fri, 28 Oct 2005 23:14:13 +0000 (GMT) (envelope-from sos@FreeBSD.ORG) Received: from [194.192.25.136] (mac.deepcore.dk [194.192.25.136]) by spider.deepcore.dk (8.13.4/8.13.3) with ESMTP id j9SND2MR025113; Sat, 29 Oct 2005 01:13:02 +0200 (CEST) (envelope-from sos@FreeBSD.ORG) In-Reply-To: <200510281909.55669.mi+mx@aldan.algebra.com> References: <200510280518.j9S5I3oQ025430@blue.virtual-estates.net> <200510281841.19751.mi+mx@aldan.algebra.com> <6F8F4C0A-1D7C-42FF-9CCB-C582827A5D2B@FreeBSD.ORG> <200510281909.55669.mi+mx@aldan.algebra.com> Mime-Version: 1.0 (Apple Message framework v734) Content-Type: text/plain; charset=ISO-8859-1; delsp=yes; format=flowed Message-Id: <1558937F-50BF-4E8F-8DD0-203E8255CB2A@FreeBSD.ORG> Content-Transfer-Encoding: quoted-printable From: =?ISO-8859-1?Q?S=F8ren_Schmidt?= Date: Sat, 29 Oct 2005 01:14:03 +0200 To: Mikhail Teterin X-Mailer: Apple Mail (2.734) X-mail-scanned: by DeepCore Virus & Spam killer v1.12 Cc: Peter Jeremy , hackers@FreeBSD.ORG, hardware@FreeBSD.ORG Subject: Re: Very slow writing to SATA disk X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 28 Oct 2005 23:14:14 -0000 On 29/10/2005, at 1:09, Mikhail Teterin wrote: >> Hmm, that does sound as problems with that disk, or maybe disk vs >> diskcontroller. Any chance you could try the disk on something else ? >> > > I'll try... > >> One other thing, how much mem do you have in there ? more than 4G and >> bounce buffering might get into the picture ruining the transfer =20 >> rate... >> > > 2Gb right now. Does the 4Gb limit apply to amd64 as well? Yes, the SiI3114 is a 32bit device.. S=F8ren Schmidt sos@FreeBSD.org