Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 19 Dec 2002 11:55:00 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 19 Dec 2002 11:55:00 -0500 Received: from pc2-cwma1-4-cust86.swan.cable.ntl.com ([213.105.254.86]:40171 "EHLO irongate.swansea.linux.org.uk") by vger.kernel.org with ESMTP id ; Thu, 19 Dec 2002 11:54:59 -0500 Subject: Re: 'D' processes on a healthy system? From: Alan Cox To: martin f krafft Cc: Linux Kernel Mailing List In-Reply-To: <20021219124043.GA28617@fishbowl.madduck.net> References: <20021219124043.GA28617@fishbowl.madduck.net> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.8 (1.0.8-10) Date: 19 Dec 2002 17:43:52 +0000 Message-Id: <1040319832.28973.4.camel@irongate.swansea.linux.org.uk> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1375 Lines: 29 On Thu, 2002-12-19 at 12:40, martin f krafft wrote: > [please CC me on replies] > 19268 madduck 18 0 2208 2208 1076 D 1.3 0.4 0:00 sanitizer > 6 root 9 0 0 0 0 DW 0.3 0.0 1:10 kupdated > 8457 root 10 0 1156 1156 820 R 0.3 0.2 0:02 top > 10843 postfix 9 0 1364 1364 1016 D 0.3 0.2 0:00 cleanup > 3156 madduck 0 0 636 636 540 D 0.1 0.1 0:00 procmail > 28356 root 9 0 292 288 240 R 0.0 0.0 0:01 supervise > 28706 root 9 0 2060 2036 1724 D 0.0 0.4 0:00 sshd > 21395 root 15 0 1944 1944 1876 D 0.0 0.3 0:00 zsh > > notice the number of processes in ^ > uninterruptible sleep mode in this column. Your disk is too slow for the work being asked of it, thats all. Eventually it'll get there > My laptop, which is running Debian testing/unstable is not showing > this behaviour, and its load goes far higher at times. I also run > various other servers, partially on P5-120 systems, vanilla 2.4.xx > kernels and Debian testing, and there are no such problems there. sendmail tuning ? - 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/