From owner-freebsd-questions@freebsd.org Tue Dec 15 12:28:41 2015 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5E9BAA44223 for ; Tue, 15 Dec 2015 12:28:41 +0000 (UTC) (envelope-from jmc-freebsd2@milibyte.co.uk) Received: from avasout08.plus.net (avasout08.plus.net [212.159.14.20]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (Client CN "Bizanga Labs SMTP Client Certificate", Issuer "Bizanga Labs CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id EF9101A19 for ; Tue, 15 Dec 2015 12:28:40 +0000 (UTC) (envelope-from jmc-freebsd2@milibyte.co.uk) Received: from curlew.milibyte.co.uk ([80.229.31.82]) by avasout08 with smtp id toQT1r0071mJoLY01oQUQB; Tue, 15 Dec 2015 12:24:29 +0000 X-CM-Score: 0.00 X-CNFS-Analysis: v=2.1 cv=LpJvsSpc c=1 sm=1 tr=0 a=cd0K7rcWwnZFf6xQxRobyA==:117 a=cd0K7rcWwnZFf6xQxRobyA==:17 a=D7rCoLxHAAAA:8 a=0Bzu9jTXAAAA:8 a=8nJEP1OIZ-IA:10 a=wUQvQvOEmiQA:10 a=_F8EWh6XPZKH_YNXuvUA:9 a=wPNLvfGTeEIA:10 Received: from curlew.lan ([192.168.1.13] helo=milibyte.co.uk) by curlew.milibyte.co.uk with esmtp (Exim 4.86) (envelope-from ) id 1a8oeZ-0001CF-0G for freebsd-questions@freebsd.org; Tue, 15 Dec 2015 12:24:27 +0000 From: Mike Clarke To: freebsd-questions@freebsd.org Date: Tue, 15 Dec 2015 12:24:24 +0000 Message-ID: <1722921.FWY8hBbdbQ@curlew.lan> User-Agent: KMail/4.14.3 (FreeBSD/10.2-RELEASE-p7; KDE/4.14.3; amd64; ; ) In-Reply-To: <566FD253.5090906@FreeBSD.org> References: <20151214194012.M53329@brightstar.bomgardner.net> <566FD253.5090906@FreeBSD.org> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 192.168.1.13 X-SA-Exim-Mail-From: jmc-freebsd2@milibyte.co.uk X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on curlew.lan X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham autolearn_force=no version=3.4.1 Subject: Re: freebsd-update, ZFS, and ver 8.2 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="ISO-8859-1" X-SA-Exim-Version: 4.2 X-SA-Exim-Scanned: Yes (on curlew.milibyte.co.uk) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Dec 2015 12:28:41 -0000 On Tuesday 15 Dec 2015 08:41:55 Matthew Seaman wrote: > There's more to do to fully update ZFS after this. ZFS has a number of > new features that are available in 10.x which you can use 'zpool > upgrade' to enable. As I understand it, upgrading the zpool would prevent you from reverting to the earlier 8.2 or 9.0 boot environments. In which case I expect it would be safer to avoid the "zpool upgrade" step until you're happy with the 10.2 system. -- Mike Clarke