From owner-freebsd-questions@FreeBSD.ORG  Tue Jan 20 11:09:12 2009
Return-Path: <owner-freebsd-questions@FreeBSD.ORG>
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 83DE5106566C
	for <freebsd-questions@freebsd.org>;
	Tue, 20 Jan 2009 11:09:12 +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 3B9A18FC20
	for <freebsd-questions@freebsd.org>;
	Tue, 20 Jan 2009 11:09:12 +0000 (UTC)
	(envelope-from freebsd-questions@m.gmane.org)
Received: from list by ciao.gmane.org with local (Exim 4.43)
	id 1LPETn-0007hD-As
	for freebsd-questions@freebsd.org; Tue, 20 Jan 2009 11:09:11 +0000
Received: from mta-mad.optenet.com ([213.27.232.70])
	by main.gmane.org with esmtp (Gmexim 0.1 (Debian))
	id 1AlnuQ-0007hv-00
	for <freebsd-questions@freebsd.org>; Tue, 20 Jan 2009 11:09:11 +0000
Received: from matiassurdi by mta-mad.optenet.com with local (Gmexim 0.1
	(Debian)) id 1AlnuQ-0007hv-00
	for <freebsd-questions@freebsd.org>; Tue, 20 Jan 2009 11:09:11 +0000
X-Injected-Via-Gmane: http://gmane.org/
To: freebsd-questions@freebsd.org
From: Matias Surdi <matiassurdi@gmail.com>
Date: Tue, 20 Jan 2009 12:09:02 +0100
Lines: 28
Message-ID: <gl4bce$pdd$2@ger.gmane.org>
References: <gl4auv$pdd$1@ger.gmane.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 8bit
X-Complaints-To: usenet@ger.gmane.org
X-Gmane-NNTP-Posting-Host: mta-mad.optenet.com
User-Agent: Thunderbird 2.0.0.19 (X11/20090105)
In-Reply-To: <gl4auv$pdd$1@ger.gmane.org>
Sender: news <news@ger.gmane.org>
Subject: Re: Large raid arrays
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions>
List-Post: <mailto:freebsd-questions@freebsd.org>
List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jan 2009 11:09:12 -0000

Matias Surdi escribió:
> Hi,
> 
> I've a host with two large (2Tb and 4 Tb) hardware raid5 arrays.
> 
> For the backup system we are using, I need to join them to make 1 
> logical device.
> 
> What would you recomment? ccd or vinum?
> 
> 
> Thanks a lot for your suggestions.
> 
> _______________________________________________
> freebsd-questions@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-questions
> To unsubscribe, send any mail to 
> "freebsd-questions-unsubscribe@freebsd.org"
> 


Some comments that may help in the decision:

- Reliability/resistance to power failures are the most important factor.

- It doesn't require high performance or high speed.

Thanks a lot.