From owner-freebsd-questions@FreeBSD.ORG Fri Nov 19 08:55:53 2010 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 BC4EE1065670 for ; Fri, 19 Nov 2010 08:55:53 +0000 (UTC) (envelope-from amvandemore@gmail.com) Received: from mail-fx0-f54.google.com (mail-fx0-f54.google.com [209.85.161.54]) by mx1.freebsd.org (Postfix) with ESMTP id 4BB728FC08 for ; Fri, 19 Nov 2010 08:55:52 +0000 (UTC) Received: by fxm19 with SMTP id 19so2571463fxm.13 for ; Fri, 19 Nov 2010 00:55:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type; bh=sjlfFR+ErkpQ6GjxF8Y473MGzO303HzB/qZFQVhN/sQ=; b=h5VkgMBgDfL9EdqDQoSTl7q1oFXuItUhhNJP+ntmJaH+05JjHud1+D+Rq+u0KRKCOd cNrX+cRzy2cyJU/Jj16Ek7WpRIsaZdBdxpeaP7/BdmITNviBmL71rfefRxUIjL0rOtc2 DdhoFB1IvnbbC3lvVtsqvIGPIoi2xn7r7ao7s= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=gj09wDr7GdctUhsa06od2uYFqH3AA8bqJRcjduDgGzY3SM5y9qAe9iaI70Txxa4GNN Fp65FRs3GVGfMp/Gsn8/L3vh/tjXtxZ1DVr/dmr8EImVqEDRI2hFeE/1F8LPdqVq69PK C2OzbQ7QfPCsCkDrs5rJ/ntiSmLebYbZ4Q1hk= MIME-Version: 1.0 Received: by 10.223.86.9 with SMTP id q9mr554337fal.25.1290156952104; Fri, 19 Nov 2010 00:55:52 -0800 (PST) Received: by 10.223.121.138 with HTTP; Fri, 19 Nov 2010 00:55:52 -0800 (PST) In-Reply-To: References: <4CE52F49.4010602@sentex.net> <218D523D-A5BF-4E37-BC75-2FBF67C1D618@mac.com> Date: Fri, 19 Nov 2010 02:55:52 -0600 Message-ID: From: Adam Vande More To: Andy Wodfer Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-questions Subject: Re: FreeBSD and large harddrives 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, 19 Nov 2010 08:55:53 -0000 On Fri, Nov 19, 2010 at 2:03 AM, Andy Wodfer wrote: > I have learned lots here. Too bad I have to find another use for my 4 x 2TB > green WDC drives I have laying around. Anyways - they'll probably end up as > a temp/work drive on a few Windows stations. > > Btw. will these drive work better in a ZFS "pool/tank" (not connected to a > raid card)? I have noticed on my FreeNAS server that you can group several > drives together into "one" large ZFS "drive". > They should be fine in ZFS, I think there is also a utility to set the amount of time before it parks the heads, if you raise the time you should less of the load/unload cycles. Not sure if it's mentioned, but those drives are susceptible to misalignment, however that shouldn't be an issue if you use the whole drive. -- Adam Vande More