From owner-freebsd-questions@FreeBSD.ORG Thu Jun 15 12:20:10 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A990E16A41A for ; Thu, 15 Jun 2006 12:20:10 +0000 (UTC) (envelope-from freebsd-questions@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1A52843D4C for ; Thu, 15 Jun 2006 12:20:08 +0000 (GMT) (envelope-from freebsd-questions@m.gmane.org) Received: from root by ciao.gmane.org with local (Exim 4.43) id 1FqqpO-0003tJ-Dt for freebsd-questions@freebsd.org; Thu, 15 Jun 2006 14:20:02 +0200 Received: from cable200-116-238-29.epm.net.co ([200.116.238.29]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 15 Jun 2006 14:20:02 +0200 Received: from george by cable200-116-238-29.epm.net.co with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 15 Jun 2006 14:20:02 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-questions@freebsd.org From: George Donnelly Date: Thu, 15 Jun 2006 12:17:41 +0000 (UTC) Organization: High Speed Rails inc. Lines: 16 Message-ID: Content-Type: text/plain X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: cable200-116-238-29.epm.net.co User-Agent: OSXnews 2.081 Sender: news Subject: how to debug a lock-up? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Jun 2006 12:20:10 -0000 hi two nights in a row now at different times one of my servers has locked up at different times (6:00AM, 3:40AM). No access is available even to keyboard, the machine does not ping. nothing unusual or special shows up in messages or dmesg. i have to hard-boot it. where do i start in debugging this problem? thanks! -- george donnelly ~ High Speed Rails inc. ~ highspeedrails.com Managed Open-Source Hosting ~ Plone Hosting ~ Full Support Y/AIM: highspeedrails ~ 1-800-969-1452 ~ 1-206-774-8566