Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 15 Nov 2001 11:33:00 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 15 Nov 2001 11:32:50 -0500 Received: from mustard.heime.net ([194.234.65.222]:33178 "EHLO mustard.heime.net") by vger.kernel.org with ESMTP id ; Thu, 15 Nov 2001 11:32:32 -0500 Date: Thu, 15 Nov 2001 17:32:29 +0100 (CET) From: Roy Sigurd Karlsbakk To: Jens Axboe cc: Linux Kernel Subject: Re: Linux i/o tweaking In-Reply-To: <20011115172246.Z27010@suse.de> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > Could you please try and profile where the time is spent? Boot with > profile=2, and then do > > # readprofile -r > # do I/O testing > # readprofile | sort -nr I will. However ... Is it normal for a server to max out 2xPIII 1266MHz CPUs by reading from software RAID-5??? -- Roy Sigurd Karlsbakk, MCSE, MCNE, CLS, LCA Computers are like air conditioners. They stop working when you open Windows. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/