From owner-freebsd-current@freebsd.org Thu Mar 10 08:20:50 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5378FACA3CE for ; Thu, 10 Mar 2016 08:20:50 +0000 (UTC) (envelope-from matthew@FreeBSD.org) Received: from smtp.infracaninophile.co.uk (smtp.infracaninophile.co.uk [IPv6:2001:8b0:151:1:c4ea:bd49:619b:6cb3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id D64B17ED for ; Thu, 10 Mar 2016 08:20:49 +0000 (UTC) (envelope-from matthew@FreeBSD.org) Received: from liminal.local (liminal.infracaninophile.co.uk [IPv6:2001:8b0:151:1:3636:3bff:fed4:b0d6]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: m.seaman@infracaninophile.co.uk) by smtp.infracaninophile.co.uk (Postfix) with ESMTPSA id 4E7B67979 for ; Thu, 10 Mar 2016 08:20:42 +0000 (UTC) Authentication-Results: smtp.infracaninophile.co.uk; dmarc=none header.from=FreeBSD.org Authentication-Results: smtp.infracaninophile.co.uk/4E7B67979; dkim=none; dkim-atps=neutral Subject: Re: zfsboot patch for /usr To: freebsd-current@freebsd.org References: <20160309233641.91BEA2849B@elsa.codelab.cz> <56E0BA15.50702@quip.cz> From: Matthew Seaman Message-ID: <56E12E4F.3090706@FreeBSD.org> Date: Thu, 10 Mar 2016 08:20:31 +0000 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="aokB6FDI5wGiFfVEKWu9p4KcUvLapd7OE" X-Virus-Scanned: clamav-milter 0.99 at smtp.infracaninophile.co.uk X-Virus-Status: Clean X-Spam-Status: No, score=1.0 required=5.0 tests=SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on smtp.infracaninophile.co.uk X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.21 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: Thu, 10 Mar 2016 08:20:50 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --aokB6FDI5wGiFfVEKWu9p4KcUvLapd7OE Content-Type: multipart/mixed; boundary="rl39HGnWsJNk2HBOtJnBCIkG83XIhnIHp" From: Matthew Seaman To: freebsd-current@freebsd.org Message-ID: <56E12E4F.3090706@FreeBSD.org> Subject: Re: zfsboot patch for /usr References: <20160309233641.91BEA2849B@elsa.codelab.cz> <56E0BA15.50702@quip.cz> In-Reply-To: --rl39HGnWsJNk2HBOtJnBCIkG83XIhnIHp Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 10/03/2016 01:02, Freddie Cash wrote: > Set mountpoint=3Dnone if you just want to create the parent dataset wit= hout > actually using it for storage. Then you can set properties on it, and c= hild > datasets will inherit then. Like pool/usr/local Usually, you want the mountpoint to be one of the inherited properties -- so set canmount=3Doff instead. This pattern is used by default already in the installer. The root filesystem is created as a BE under zroot/ROOT/default/ but there is also a zroot/var which has canmount=3Doff to act as a parent to zroot/var/logs, zroot/var/mail etc. which are not part of the boot environment but are mounted in the expected locations under /var Cheers, Matthew --rl39HGnWsJNk2HBOtJnBCIkG83XIhnIHp-- --aokB6FDI5wGiFfVEKWu9p4KcUvLapd7OE Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQJ8BAEBCgBmBQJW4S5VXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXQ2NTNBNjhCOTEzQTRFNkNGM0UxRTEzMjZC QjIzQUY1MThFMUE0MDEzAAoJELsjr1GOGkATNVoP/0eMPsKcVhbsjYn5xC6jelWN ekiVhruVMAysi5gdEu5Ys9G50b8WwT4kKWZo1qCuHIdZSwdQtci3VL903m1uxXHL ataCemouSFQi2jiQc57BJU8o0j28hVKhX6KF35o63520ykpC8FHj6JX0S2IMc4bj +GOoUukY2YSU/wglvvkefIToebYdgFbSFYTBOtP5rA2K0AKaipdbxpdrfN2vm31J gV5X/3P4WP6r4xT+cbYOqmdCUz/7YRsi7eXWgr0vcTmZFO/GnyHJW17pDdil3mWq aKNHnZWeOWkMEP6uyJszrZeSiuXA4LeiETPj1KlC2hLSNIsOBuquI9x1kF5R68d0 ZNTn7S5LXuMqdFpryZIv3ZRvq1xIBwfZuQKjpBVOG3KBN4KxOCIyZyoQEa56jGBh TqHOqZ3HGyIf4BeAho2Zime2mL9uOjFgE3J1O3o2q+iS5CAJfGyHzE8MTl/0zQhE nPm1JzRPLQ/ooFy07tWxAptycSzIehSg6ZbNVfUHTkoBh7VE7868096CoGE8L18b CkRYKtN4vUsQ5vxyhPzzoxrpVM6hLlhJQAyErJMfW9blof8PumUPIz2Z4UZcnvyE TPy2Ejd/hh8UpDnCPmd83NDfr80yUFLS0d6XHrWoJIqv6LfIJEDbDizbxOkfN+yx BSdmHWQVKz/oFpaQbxhH =ewDO -----END PGP SIGNATURE----- --aokB6FDI5wGiFfVEKWu9p4KcUvLapd7OE--