From owner-freebsd-stable@FreeBSD.ORG Wed Nov 24 10:41:17 2010 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7CD481065674 for ; Wed, 24 Nov 2010 10:41:17 +0000 (UTC) (envelope-from peterjeremy@acm.org) Received: from mail35.syd.optusnet.com.au (mail35.syd.optusnet.com.au [211.29.133.51]) by mx1.freebsd.org (Postfix) with ESMTP id EDFD08FC08 for ; Wed, 24 Nov 2010 10:41:16 +0000 (UTC) Received: from server.vk2pj.dyndns.org (c220-239-116-103.belrs4.nsw.optusnet.com.au [220.239.116.103]) by mail35.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id oAOAfBWg031341 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 24 Nov 2010 21:41:12 +1100 X-Bogosity: Ham, spamicity=0.000000 Received: from server.vk2pj.dyndns.org (localhost.vk2pj.dyndns.org [127.0.0.1]) by server.vk2pj.dyndns.org (8.14.4/8.14.4) with ESMTP id oAOAfBJN045982; Wed, 24 Nov 2010 21:41:11 +1100 (EST) (envelope-from peter@server.vk2pj.dyndns.org) Received: (from peter@localhost) by server.vk2pj.dyndns.org (8.14.4/8.14.4/Submit) id oAOAfBM7045981; Wed, 24 Nov 2010 21:41:11 +1100 (EST) (envelope-from peter) Date: Wed, 24 Nov 2010 21:41:11 +1100 From: Peter Jeremy To: Alexander Leidinger Message-ID: <20101124104111.GA45889@server.vk2pj.dyndns.org> References: <20101122113541.GA74719@johnny.reilly.home> <4CEA8BA6.7080009@kc8onw.net> <20101123124543.GA4751@johnny.reilly.home> <20101123193207.GA10788@server.vk2pj.dyndns.org> <20101124110723.20433fhtru9j3eo0@webmail.leidinger.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="T4sUOijqQbZv57TR" Content-Disposition: inline In-Reply-To: <20101124110723.20433fhtru9j3eo0@webmail.leidinger.net> X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc User-Agent: Mutt/1.5.20 (2009-06-14) Cc: stable@freebsd.org Subject: Re: ZFS backups: retrieving a few files? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Nov 2010 10:41:17 -0000 --T4sUOijqQbZv57TR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2010-Nov-24 11:07:23 +0100, Alexander Leidinger wrote: >Quoting Peter Jeremy (from Wed, 24 Nov 2010 =20 >06:32:07 +1100): > >> BTW, the entire export is performed at the current compression level - >> recompressing existing data. > >Are you sure the compression is done on the sending side, and not at =20 >the receiving side? I would expect the later (as I can specify a =20 >different compression level on an existing destination, if I remember =20 >correctly). Sorry, that was poorly worded. The actual send stream is not compressed but the entire filesystem stream will be re-compressed on the receive side as specified by the "compression" parameter on the sending filesystem. --=20 Peter Jeremy --T4sUOijqQbZv57TR Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.15 (FreeBSD) iEYEARECAAYFAkzs68cACgkQ/opHv/APuIfYAgCgssIp6S2Rb3AkwM8YmiClBFjM QYoAoIVxu9C+bl02mrKpa2lRnSkWsmyi =3m1d -----END PGP SIGNATURE----- --T4sUOijqQbZv57TR--