From owner-freebsd-questions@FreeBSD.ORG Thu Aug 12 18:04:14 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 0F9BA106564A for ; Thu, 12 Aug 2010 18:04:14 +0000 (UTC) (envelope-from gull@gull.us) Received: from mail5.sea5.speakeasy.net (mail5.sea5.speakeasy.net [69.17.117.49]) by mx1.freebsd.org (Postfix) with ESMTP id DF1F88FC1B for ; Thu, 12 Aug 2010 18:04:13 +0000 (UTC) Received: (qmail 20661 invoked from network); 12 Aug 2010 18:04:13 -0000 Received: from dsl081-163-112.sea1.dsl.speakeasy.net (HELO ringbill.gull.us) ([64.81.163.112]) (envelope-sender ) by mail5.sea5.speakeasy.net (qmail-ldap-1.03) with AES256-SHA encrypted SMTP for ; 12 Aug 2010 18:04:13 -0000 Received: from alphonse ([192.168.10.9] helo=alphonse.gull.us) by ringbill.gull.us with esmtpa (Exim 4.71 (FreeBSD)) (envelope-from ) id 1Ojc8R-0007DW-KW for freebsd-questions@freebsd.org; Thu, 12 Aug 2010 11:04:11 -0700 Message-Id: <21C5042E-9613-45E1-B0D9-1C2AA422A015@gull.us> From: David Brodbeck To: FreeBSD Questions In-Reply-To: <4C63F2C9.90406@nagual.nl> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v936) Date: Thu, 12 Aug 2010 11:04:11 -0700 References: <4C63F2C9.90406@nagual.nl> X-Mailer: Apple Mail (2.936) Subject: Re: ZFS data from snv_b134 to fbsd 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: Thu, 12 Aug 2010 18:04:14 -0000 On Aug 12, 2010, at 6:10 AM, Dick Hoogendijk wrote: > I want to transfer a lot of ZFS data from an old OpenSolaris ZFS > mirror (v22) to a new FreeBSD-8.1 ZFs mirror (v14). > If I boot off the OpenSolaris boot CD and import both mirrors will > the copying from v22 ZFS to v14 ZFS be harmless? > I'm not sure if this is teh right mailinglist for this question. Let > me know. I'm NOT a ZFS expert, but I think it should be OK as long as you don't upgrade the v14 pool. OpenSolaris won't upgrade pool versions automatically, so this shouldn' t be a problem. I'm assuming this is a normal file copy, here; if you're trying to use 'zfs send' and 'zfs receive' I think you'll run into difficulty.