From owner-freebsd-fs@FreeBSD.ORG Mon Aug 18 04:11:56 2014 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B79B3F0F for ; Mon, 18 Aug 2014 04:11:56 +0000 (UTC) Received: from dmz-mailsec-scanner-4.mit.edu (dmz-mailsec-scanner-4.mit.edu [18.9.25.15]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 53325362A for ; Mon, 18 Aug 2014 04:11:55 +0000 (UTC) X-AuditID: 1209190f-f79f86d0000061c8-b9-53f17d04ff8b Received: from mailhub-auth-1.mit.edu ( [18.9.21.35]) (using TLS with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by dmz-mailsec-scanner-4.mit.edu (Symantec Messaging Gateway) with SMTP id EC.A2.25032.40D71F35; Mon, 18 Aug 2014 00:11:48 -0400 (EDT) Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) by mailhub-auth-1.mit.edu (8.13.8/8.9.2) with ESMTP id s7I4Bl6j032349; Mon, 18 Aug 2014 00:11:48 -0400 Received: from multics.mit.edu (system-low-sipb.mit.edu [18.187.2.37]) (authenticated bits=56) (User authenticated as kaduk@ATHENA.MIT.EDU) by outgoing.mit.edu (8.13.8/8.12.4) with ESMTP id s7I4Bj0M017124 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 18 Aug 2014 00:11:47 -0400 Received: (from kaduk@localhost) by multics.mit.edu (8.12.9.20060308) id s7I4Bjms003787; Mon, 18 Aug 2014 00:11:45 -0400 (EDT) Date: Mon, 18 Aug 2014 00:11:45 -0400 (EDT) From: Benjamin Kaduk To: Thomas Schweikle Subject: Re: zfs only mounting "root" after reboot In-Reply-To: <53F0050D.6060700@gmail.com> Message-ID: References: <53EF3036.8050203@gmail.com> <53EFF87F.7080507@gmail.com> <53F0050D.6060700@gmail.com> User-Agent: Alpine 1.10 (GSO 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrFIsWRmVeSWpSXmKPExsUixCmqrMtS+zHYoPubhMWxxz/ZLC4cfsvu wOQx49N8Fo+ds+6yBzBFcdmkpOZklqUW6dslcGUsuXafveAwa8XhKfvYGxhXs3QxcnJICJhI HP/Vxwphi0lcuLeerYuRi0NIYDaTxJoJP6CcjYwSO/5OZoVwDjFJHLvfAuU0MEpcf/gFrJ9F QFvi/YvJYDabgIrEzDcb2UBsEaD424eH2UFsZgF1iYamKWC2sICRRMv9TWA2p4CmxPXjPUA2 BwevgKPE7H9WEPOXMEnce7kbrEZUQEdi9f4pYHfzCghKnJz5hAVippbE8unbWCYwCs5CkpqF JLWAkWkVo2xKbpVubmJmTnFqsm5xcmJeXmqRrolebmaJXmpK6SZGcLBK8u9g/HZQ6RCjAAej Eg/vgrcfgoVYE8uKK3MPMUpyMCmJ8nKWfgwW4kvKT6nMSCzOiC8qzUktPsQowcGsJML7qgIo x5uSWFmVWpQPk5LmYFES531rbRUsJJCeWJKanZpakFoEk5Xh4FCS4N1TDdQoWJSanlqRlplT gpBm4uAEGc4DNDwDpIa3uCAxtzgzHSJ/ilGXo6XpbS+TEEtefl6qlDjvOZAiAZCijNI8uDmw JPOKURzoLWHeLSBVPMAEBTfpFdASJqAlNZvfgiwpSURISTUwxoovi31wwGXH/p2bOVRLpu+d PuliVsPveXrrjKLD66Y/ENvYvpHnQLW9z8fDq/KlGSqZZTVry+Y+c+zVtJPN9DaYwXw94eyS 8jOSUyxP/Zpnrh05LeR/nZj0jk3phyUNO0uDFhz14Po/UU6Zd6n6Rq7m2a/ef3/Au8u0RaRo 82U+FmfO7+VTlViKMxINtZiLihMBmC+PTA0DAAA= Cc: freebsd-fs X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Aug 2014 04:11:56 -0000 On Sat, 16 Aug 2014, Thomas Schweikle wrote: > FreeBSD. It is merely the same as what FreeBSD has at /proc and is > mounted at /usr/compat/linux/proc (which is linked to > > is normally mounted at /dev/fd. > > There are some other pseudo filesystems you may or may not need to > mount them -- it depends on what programs you run ...! Some of them > mount to /usr/compat, some to /dev (some of them then link to > /usr/compat/ -- these need /usr to be mounted). Ah, yes, this is the more mundane "the mountpoint must exist for the mount to succeed" issue. I don't see any documentation of it in the obvious places in the handbook, though, so thanks for pointing it out. -Ben