From owner-freebsd-questions@FreeBSD.ORG Fri Feb 17 02:10:56 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 5548A16A420 for ; Fri, 17 Feb 2006 02:10:56 +0000 (GMT) (envelope-from on@cs.ait.ac.th) Received: from mail.cs.ait.ac.th (mail.cs.ait.ac.th [192.41.170.16]) by mx1.FreeBSD.org (Postfix) with ESMTP id 58D5043F94 for ; Fri, 17 Feb 2006 02:10:52 +0000 (GMT) (envelope-from on@cs.ait.ac.th) Received: from banyan.cs.ait.ac.th (banyan.cs.ait.ac.th [192.41.170.5]) by mail.cs.ait.ac.th (8.12.11/8.12.11) with ESMTP id k1H2AICm023184 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 17 Feb 2006 09:10:18 +0700 (ICT) Received: (from on@localhost) by banyan.cs.ait.ac.th (8.13.1/8.12.11) id k1H2AF4B036441; Fri, 17 Feb 2006 09:10:15 +0700 (ICT) Date: Fri, 17 Feb 2006 09:10:15 +0700 (ICT) Message-Id: <200602170210.k1H2AF4B036441@banyan.cs.ait.ac.th> From: Olivier Nicole To: mike@ascendency.net In-reply-to: <021b01c63309$ab353130$0401a8c0@Mike8500> References: <021b01c63309$ab353130$0401a8c0@Mike8500> X-Virus-Scanned: on CSIM by amavisd-milter (http://www.amavis.org/) Cc: freebsd-questions@freebsd.org Subject: Re: Mysterious reboot 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: Fri, 17 Feb 2006 02:10:56 -0000 > I've also been observing my system...even when mail load from these > mini-attacks is heaviest, maybe 800 messages a second, the system load barly > goes over idle. There appeas to have been two such attacks. It's a 2.8 ghz > machine with 3 gigs of RAM, it should be well able to handle that load even > for sustained periods of time. Did you do some disk stress test? The hardware problem could be somwhere else than the MB. Or network if your anti-spam rely on some network check? It would be nice that you set-up your system (how?) so that it does not reboot in case of failure, so you'd have some information on the screen. Olivier