From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 26 May 2001 21:32:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 26 May 2001 21:32:06 -0400 Received: from mailout05.sul.t-online.com ([194.25.134.82]:41488 "EHLO mailout05.sul.t-online.de") by vger.kernel.org with ESMTP id ; Sat, 26 May 2001 21:31:52 -0400 Date: Sun, 27 May 2001 03:30:09 +0200 From: Marc Schiffbauer To: linux-kernel@vger.kernel.org Subject: Re: IDE Performance lack ! Message-ID: <20010527033009.B9762@lisa.links2linux.home> Mail-Followup-To: linux-kernel@vger.kernel.org In-Reply-To: <01052622193100.01317@linux.zuhause.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <01052622193100.01317@linux.zuhause.de>; from stepken@little-idiot.de on Sat, May 26, 2001 at 10:19:31PM +0200 X-Operating-System: Linux 2.2.18-lisa01 i586 X-Editor: VIM 5.7.8 X-Homepage: http://www.links2linux.de Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Guido Stepken schrieb am 26.05.01 um 22:19 Uhr: > Hi ! > > RedHat 7.1 - IDE IBM 41.1 GIG > Update to 2.4.5 -> noticed, that hdparm -t /dev/hda went down from 10 > MByte/sec to 1.9 MByte/sec > Any special Options, beside ide-scsi driver activated .. > > Anybody noticed the same problem ? Any clues ? > > tnx in advance ... Hi Guido, This is a 20.1 GB Seagate Barracuda (with hdparm -d1) homer:~ # hdparm -t /dev/hda /dev/hda: Timing buffered disk reads: 64 MB in 2.74 seconds = 23.36 MB/sec homer:~ # Did you turn on dma-mode? -Marc -- +-O . . . o . . . O . . . o . . . O . . . ___ . . . O . . . o .-+ | Ein neuer Service von Links2Linux.de: / o\ RPMs for SuSE | | --> PackMan! <-- naeheres unter | __| and others | | http://packman.links2linux.de/ . . . O \__\ . . . O . . . O . |