From owner-freebsd-fs@FreeBSD.ORG Wed Apr 20 18:54:04 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3FFE5106564A for ; Wed, 20 Apr 2011 18:54:04 +0000 (UTC) (envelope-from pawel@dawidek.net) Received: from mail.garage.freebsd.pl (60.wheelsystems.com [83.12.187.60]) by mx1.freebsd.org (Postfix) with ESMTP id DD73A8FC0C for ; Wed, 20 Apr 2011 18:54:03 +0000 (UTC) Received: by mail.garage.freebsd.pl (Postfix, from userid 65534) id ECFE845DD8; Wed, 20 Apr 2011 20:54:01 +0200 (CEST) Received: from localhost (89-73-195-149.dynamic.chello.pl [89.73.195.149]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.garage.freebsd.pl (Postfix) with ESMTP id 5DFF945683; Wed, 20 Apr 2011 20:53:56 +0200 (CEST) Date: Wed, 20 Apr 2011 20:53:47 +0200 From: Pawel Jakub Dawidek To: Rick Macklem Message-ID: <20110420185347.GH1907@garage.freebsd.pl> References: <337FAD9E-6973-4CA4-96E2-4A24F69916AF@3geeks.org> <1660005215.123902.1302913176495.JavaMail.root@erie.cs.uoguelph.ca> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="o71xDhNo7p97+qVi" Content-Disposition: inline In-Reply-To: <1660005215.123902.1302913176495.JavaMail.root@erie.cs.uoguelph.ca> X-OS: FreeBSD 9.0-CURRENT amd64 User-Agent: Mutt/1.5.21 (2010-09-15) X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on mail.garage.freebsd.pl X-Spam-Level: X-Spam-Status: No, score=-0.6 required=4.5 tests=BAYES_00,RCVD_IN_SORBS_DUL autolearn=no version=3.0.4 Cc: freebsd-fs@freebsd.org Subject: Re: question on extended attributes X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Apr 2011 18:54:04 -0000 --o71xDhNo7p97+qVi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Apr 15, 2011 at 08:19:36PM -0400, Rick Macklem wrote: > I don't believe that resource forks are available under FreeBSD at this > time. Solaris supports the "subfile" concept, which is basically the same > as far as I know, so it seems there might be something inside ZFS, althou= gh > I suspect it isn't available for FreeBSD? >=20 > Does anyone familiar with ZFS know more? ZFS in FreeBSD supports extended attributes based on Solaris resource forks code. Take a look at the zfs_create_attrname() function in sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c to see how we convert the names, etc. --=20 Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com --o71xDhNo7p97+qVi Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (FreeBSD) iEYEARECAAYFAk2vK7oACgkQForvXbEpPzRqLQCgk5fIx36fD08ETSppPobHtwBy GMMAoL0b1fQL7Jv/ZJEY+vrkZkKoGq0j =sNaR -----END PGP SIGNATURE----- --o71xDhNo7p97+qVi--