From owner-freebsd-hardware@FreeBSD.ORG Sun Mar 27 11:42:31 2011 Return-Path: Delivered-To: freebsd-hardware@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A0102106566C for ; Sun, 27 Mar 2011 11:42:31 +0000 (UTC) (envelope-from michael@fuckner.net) Received: from dedihh.fuckner.net (dedihh.fuckner.net [81.209.183.161]) by mx1.freebsd.org (Postfix) with ESMTP id 223C88FC1A for ; Sun, 27 Mar 2011 11:42:30 +0000 (UTC) Received: from dedihh.fuckner.net (localhost [127.0.0.1]) by dedihh.fuckner.net (Postfix) with ESMTP id 2AC293EDC; Sun, 27 Mar 2011 13:24:29 +0200 (CEST) X-Virus-Scanned: amavisd-new at fuckner.net Received: from dedihh.fuckner.net ([127.0.0.1]) by dedihh.fuckner.net (dedihh.fuckner.net [127.0.0.1]) (amavisd-new, port 10024) with SMTP id AE2ZMNTSmxUu; Sun, 27 Mar 2011 13:24:23 +0200 (CEST) Received: from c64.rebootking.de (e176142102.adsl.alicedsl.de [85.176.142.102]) by dedihh.fuckner.net (Postfix) with ESMTPA id 1DEC63ED4; Sun, 27 Mar 2011 13:24:23 +0200 (CEST) Message-ID: <4D8F2C76.3010205@fuckner.net> Date: Sun, 27 Mar 2011 14:24:22 +0200 From: Michael Fuckner User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.15) Gecko/20110312 Thunderbird/3.1.9 MIME-Version: 1.0 To: Maggi Federico References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-hardware@freebsd.org Subject: Re: Known issues with ZFS on ICH10R (Intel G45)? X-BeenThere: freebsd-hardware@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: General discussion of FreeBSD hardware List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 27 Mar 2011 11:42:31 -0000 On 03/27/11 11:35, Maggi Federico wrote: > My only concern is the ICH10R SATA RAID controller. I've read that > ZFS likes full access to the disks, and that built-in RAID systems > (even if disabled) may lead to poor performances or, worst, errors. Hi, it can be configured in Bios either es plain AHCI or Raid (which is a firmware/driver raid, not something you expect when hearing the word "RAID"). Pick AHCI and everything is fine. Regards, Michael!