From owner-freebsd-current@FreeBSD.ORG Fri Mar 27 12:09:31 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 668FD1065674 for ; Fri, 27 Mar 2009 12:09:31 +0000 (UTC) (envelope-from M.S.Powell@salford.ac.uk) Received: from relay0.salford.ac.uk (relay0.salford.ac.uk [146.87.0.10]) by mx1.freebsd.org (Postfix) with SMTP id B3F0A8FC1E for ; Fri, 27 Mar 2009 12:09:30 +0000 (UTC) (envelope-from M.S.Powell@salford.ac.uk) Received: (qmail 59855 invoked by uid 98); 27 Mar 2009 12:09:29 -0000 Received: from 146.87.255.121 by relay0.salford.ac.uk (envelope-from , uid 401) with qmail-scanner-2.01 (clamdscan: 0.94.2/9173. spamassassin: 3.2.4. Clear:RC:1(146.87.255.121):. Processed in 0.041219 secs); 27 Mar 2009 12:09:29 -0000 Received: from rust.salford.ac.uk (HELO rust.salford.ac.uk) (146.87.255.121) by relay0.salford.ac.uk (qpsmtpd/0.3x.614) with SMTP; Fri, 27 Mar 2009 12:09:29 +0000 Received: (qmail 71553 invoked by uid 1002); 27 Mar 2009 12:09:27 -0000 Received: from localhost (sendmail-bs@127.0.0.1) by localhost with SMTP; 27 Mar 2009 12:09:27 -0000 Date: Fri, 27 Mar 2009 12:09:27 +0000 (GMT) From: "Mark Powell" To: Rink Springer In-Reply-To: <20090304200007.GB22581@rink.nu> Message-ID: <20090327120620.W66387@rust.salford.ac.uk> References: <200903041834.n24IYrTo011126@cwsys.cwsent.com> <49AED351.4050909@delphij.net> <20090304200007.GB22581@rink.nu> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-current@freebsd.org, d@delphij.net Subject: Re: Sharing ZFS Zpools and Filesystems Between 7.1-STABLE and 8.0-CURRENT X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Mar 2009 12:09:31 -0000 On Wed, 4 Mar 2009, Rink Springer wrote: > One thing to note, if you intend to create zpools / zfs-es on CURRENT > which should be readable on STABLE, you must use the -o version= > parameter to create supported versions, i.e.: > > # zfs create -o version=1 ... > # pool create -o version=6 ... > > This only applies to CURRENT, STABLE doesn't understand the 'version' > parameter and will error out if you use it. I've noticed that 7-STABLE doesn't allow the space char in zfs names, whereas 8-CURRENT does allow spaces in zfs created as version 1. I've not yet had a chance to see if 7 will mount such filesystems. Cheers. -- Mark Powell - UNIX System Administrator - The University of Salford Information & Learning Services, Clifford Whitworth Building, Salford University, Manchester, M5 4WT, UK. Tel: +44 161 295 6843 Fax: +44 161 295 5888 www.pgp.com for PGP key