From owner-freebsd-current@FreeBSD.ORG Wed Mar 24 11:42:17 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8BA3516A4CF for ; Wed, 24 Mar 2004 11:42:17 -0800 (PST) Received: from mail3.speakeasy.net (mail3.speakeasy.net [216.254.0.203]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6185643D48 for ; Wed, 24 Mar 2004 11:42:17 -0800 (PST) (envelope-from jhb@FreeBSD.org) Received: (qmail 6424 invoked from network); 24 Mar 2004 19:42:16 -0000 Received: from dsl027-160-063.atl1.dsl.speakeasy.net (HELO server.baldwin.cx) ([216.27.160.63]) (envelope-sender ) encrypted SMTP for ; 24 Mar 2004 19:42:16 -0000 Received: from 10.50.40.205 (gw1.twc.weather.com [216.133.140.1]) by server.baldwin.cx (8.12.10/8.12.10) with ESMTP id i2OJeoDM006146; Wed, 24 Mar 2004 14:42:05 -0500 (EST) (envelope-from jhb@FreeBSD.org) From: John Baldwin To: freebsd-current@freebsd.org Date: Wed, 24 Mar 2004 13:55:12 -0500 User-Agent: KMail/1.6 References: In-Reply-To: MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200403241355.12643.jhb@FreeBSD.org> X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on server.baldwin.cx cc: "'current@freebsd.org'" Subject: Re: machine lockup, witness etc X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Mar 2004 19:42:17 -0000 On Sunday 21 March 2004 02:45 pm, Don Bowman wrote: > So i have a machine, 2x 2.8GHz xeon @ 533FSB, 4GB of ram, > Adaptec 2120s ASR raid with a 6-disk raid 5. The machine > only runs postgresql. > > I find that it just locks up sometimes. I can't get into > the debugger on the serial or the pccons when this happens > (and i can when its normal). I end up power cycling it. Do a 'show intrcnt' from ddb to see if you have an interrupt storm. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org