From owner-freebsd-questions@FreeBSD.ORG Thu Dec 17 21:57:32 2009 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F370D106568F for ; Thu, 17 Dec 2009 21:57:31 +0000 (UTC) (envelope-from norgaard@locolomo.org) Received: from mail.locolomo.org (97.pool85-48-194.static.orange.es [85.48.194.97]) by mx1.freebsd.org (Postfix) with ESMTP id AC9B48FC1B for ; Thu, 17 Dec 2009 21:57:31 +0000 (UTC) Received: from beta.1-16-172-dyn.locolomo.org (beta.1-16-172-dyn.locolomo.org [172.16.1.127]) by mail.locolomo.org (Postfix) with ESMTPSA id AA7E31C1A67; Thu, 17 Dec 2009 22:57:30 +0100 (CET) Message-ID: <4B2AA94A.5090800@locolomo.org> Date: Thu, 17 Dec 2009 22:57:30 +0100 From: Erik Norgaard User-Agent: Thunderbird 2.0.0.23 (Macintosh/20090812) MIME-Version: 1.0 To: Mel Flynn References: <4B2AA1F4.5020206@locolomo.org> <200912171246.53037.mel.flynn+fbsd.questions@mailing.thruhere.net> In-Reply-To: <200912171246.53037.mel.flynn+fbsd.questions@mailing.thruhere.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Cc: freebsd-questions@freebsd.org Subject: Re: System crashes under heavy disk i/o 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, 17 Dec 2009 21:57:32 -0000 Mel Flynn wrote: > Turn down operating mode via atacontrol. If using dump(8) use the cache > feature and/or do the backup from live disk, so no other services are running > and disk isn't accessed other then by dump. Thanks, is there a way to set UDMA mode at boot? BR, Erik -- Erik Nørgaard Ph: +34.666334818/+34.915211157 http://www.locolomo.org