From owner-freebsd-questions@FreeBSD.ORG  Mon Nov 17 12:39:32 2014
Return-Path: <owner-freebsd-questions@FreeBSD.ORG>
Delivered-To: freebsd-questions@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 64197AA5
 for <freebsd-questions@freebsd.org>; Mon, 17 Nov 2014 12:39:32 +0000 (UTC)
Received: from icp-osb-irony-out4.external.iinet.net.au
 (icp-osb-irony-out4.external.iinet.net.au [203.59.1.220])
 by mx1.freebsd.org (Postfix) with ESMTP id DCB2AE3E
 for <freebsd-questions@freebsd.org>; Mon, 17 Nov 2014 12:39:31 +0000 (UTC)
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: AgALAIDraVR90av2/2dsb2JhbABbgw6BLoI2tiUGmwoCgRYWAQEBAQF9hAMBAQMBJxM/BQsLDQETJQ8FGDETiDgI0VUBAQEBBgEBAQEehj6KIkIHgy2BHgWeS4E1hjdBhxKHPIQQKTCBCIFDAQEB
X-IronPort-AV: E=Sophos;i="5.07,402,1413216000"; d="scan'208";a="381588766"
Received: from unknown (HELO smtp.phoenix) ([125.209.171.246])
 by icp-osb-irony-out4.iinet.net.au with ESMTP; 17 Nov 2014 20:39:29 +0800
Received: by smtp.phoenix (Postfix, from userid 1001)
 id 11EB4907; Mon, 17 Nov 2014 23:39:29 +1100 (AEDT)
Date: Mon, 17 Nov 2014 23:39:29 +1100
From: andrew clarke <mail@ozzmosis.com>
To: David Newman <dnewman@networktest.com>
Subject: Re: upgrading 9.3 / ZFS v28
Message-ID: <20141117123929.GB60429@ozzmosis.com>
References: <54697AA5.6040804@networktest.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <54697AA5.6040804@networktest.com>
User-Agent: Mutt/1.5.23 (2014-03-12)
Cc: freebsd-questions@freebsd.org
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/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: Mon, 17 Nov 2014 12:39:32 -0000

On Sun 2014-11-16 20:33:41 UTC-0800, David Newman (dnewman@networktest.com) wrote:

> Greetings. For a system running 9.3-RELEASE with ZFS v28 on the root
> partition (I did this manually long ago), are there any gotchas for
> upgrading to 10.1?
> 
> I've done many other 9->10 upgrades using freebsd-update and they went
> OK, but those systems all had UFS filesystems.
> 
> Are any special steps needed here?
> 
> Thanks!

I performed the same upgrade with freebsd-update on the weekend
without any problems.

FreeBSD 9.3-REL to 10.1-REL, root on ZFS v28, 2 x 1TB mirrored pool.

Running "gpart bootcode" etc was not necessary. You will probably need
to update the bootcode if you decide to use "zpool upgrade" at a later
date, though.

Regards
Andrew