From owner-freebsd-fs@FreeBSD.ORG Wed Jan 22 16:56:39 2014 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D88DBAEA for ; Wed, 22 Jan 2014 16:56:39 +0000 (UTC) Received: from smtp-int-m.obspm.fr (smtp-int-m.obspm.fr [145.238.187.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 72AEA1CA5 for ; Wed, 22 Jan 2014 16:56:39 +0000 (UTC) Received: from pcjas.obspm.fr (pcjas.obspm.fr [145.238.184.233]) by smtp-int-m.obspm.fr (8.14.4/8.14.4/SIO Observatoire de Paris - 07/2009) with ESMTP id s0MGtE90008546 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Wed, 22 Jan 2014 17:55:16 +0100 Date: Wed, 22 Jan 2014 17:55:14 +0100 From: Albert Shih To: freebsd-fs@freebsd.org Subject: zfs send/recv with lz4 Message-ID: <20140122165514.GA8110@pcjas.obspm.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.22 (2013-10-16) X-Miltered: at smtp-int-m.obspm.fr with ID 52DFF7F2.000 by Joe's j-chkmail (http : // j-chkmail dot ensmp dot fr)! X-j-chkmail-Enveloppe: 52DFF7F2.000/145.238.184.233/pcjas.obspm.fr/pcjas.obspm.fr/ X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Jan 2014 16:56:39 -0000 Hi all, I've two servers with ZFS, the first (who got the data actually) don't have lz4 enable (FreeBSD 9.0 now FreeBSD 9.1) and the new one is under FreeBSD-10. So I would like to enable lz4 for the new server. The problem is I would like to have (for the futur) the possibility to make zfs send/recv from the old one (still in production) on the new one. So I should at the beginning do the zfs send/recv. But how can I say the recv got lz4 ? If I create a new zfs partition with lz4 activated I need to se rsync and for that I can't in the futur use zfs send/recv (but maybe I'm wrong about that). Any idea ? Regards. JAS -- Albert SHIH DIO bâtiment 15 Observatoire de Paris 5 Place Jules Janssen 92195 Meudon Cedex France Téléphone : +33 1 45 07 76 26/+33 6 86 69 95 71 xmpp: jas@obspm.fr Heure local/Local time: mer 22 jan 2014 17:52:08 CET