From owner-freebsd-amd64@freebsd.org Sat Jun 9 17:15:18 2018 Return-Path: Delivered-To: freebsd-amd64@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D3F801010A28 for ; Sat, 9 Jun 2018 17:15:17 +0000 (UTC) (envelope-from georg@bege.email) Received: from mail.unix.io (unknown [IPv6:2604:180:2:124a::6da3]) by mx1.freebsd.org (Postfix) with ESMTP id 155B2722BB for ; Sat, 9 Jun 2018 13:20:32 +0000 (UTC) (envelope-from georg@bege.email) Received: from gateway.int.ninth-art.de (gateway.int.ninth-art.de [10.8.0.3]) by mail.unix.io (Postfix) with ESMTP id 536641CA007C for ; Sat, 9 Jun 2018 09:20:25 -0400 (EDT) Received: from gateway.int.ninth-art.de (orion.int.ninth-art.de [192.168.0.6]) by gateway.int.ninth-art.de (Postfix) with ESMTP id AE05F32C5A for ; Sat, 9 Jun 2018 15:20:23 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=bege.email; h=reply-to :subject:from:to:references:message-id:date:mime-version :in-reply-to:content-type:content-transfer-encoding; s= mail141202; bh=xyx0+RJbrKkp22kAgH5nJQf2x3w=; b=vWRP2STnuL9cQGTWk VN0E6WacOdMvZ47aPOcs1abGLPbjLgeE0OPqb5GeL1IkYteMlj0XtpoNTZ4lohti pDVj7bL3LBLEhTH+jXRBupDKKL6eQyUj7HJaG9LXs+f+wteS5M/csENc4w8q+vWr pBFYg5bM1mCgVD8p6h73rGe8t0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=bege.email; h=reply-to :subject:from:to:references:message-id:date:mime-version :in-reply-to:content-type:content-transfer-encoding; q=dns; s= mail141202; b=ACnOZ2Z6iXrvvcy5HWwEtdbjsxkdVWtnyrKdvnkdW9FwEqCGMT oHlhTSm9vh3PWVfkTtwsUX+bwhAUIUlzjUxjLD4L/exChQICgAtLvmUW2AhnKlFu IiLyDmc1CxkdWmDnpu+z3iVphbntA26r0/2YbavL0FzlC/eRg/MOt9Lcw= Received: from lazarus.int.ninth-art.de (relay [10.8.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by gateway.int.ninth-art.de (Postfix) with ESMTPSA id 8375932C1E for ; Sat, 9 Jun 2018 15:20:21 +0200 (CEST) Reply-To: georg@bege.email Subject: Re: mount information intermixing on 11.1-RELEASE (ZFS) From: Georg Bege To: freebsd-amd64@freebsd.org References: <14616369-42f9-4b39-7337-aaaec65d90f9@bege.email> Message-ID: Date: Sat, 9 Jun 2018 15:20:17 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <14616369-42f9-4b39-7337-aaaec65d90f9@bege.email> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Jun 2018 17:15:18 -0000 Supplement: After a reboot, the flawed output of mount(8) (and df(1)) disappeared. Am 09.06.2018 um 12:54 schrieb Georg Bege: > Hello folks, >=20 > I just spotted a very strange bug on 11.1-RELEASE. > (It might be fixed already?) >=20 > While working with my ZFS (mirrored pool / 2 SSDs), I wanted to=20 > originally track 11-STABLE and moved my original /usr/src around. >=20 > The original steps were: > 1) zfs snapshot lazarus/usr/src@RELENG_11.1 > 2) zfs clone lazarus/usr/src@RELENG_11.1=C2=A0 lazarus/usr/src-RELENG_1= 1.1 > 3) zfs promote lazarus/usr/src-RELENG_11.1 > 4) zfs destroy lazarus/usr/src > ... >=20 > So nothing too fancy (lazarus is the name of my pool). > I didnt first notice, but after doing this I get now intermixed output=20 > while using mount(8) and df(1). >=20 > EXCERPT > ----------------------------------------------------------------------- > lazarus/usr/src-RELENG_11.1@RELENG_11.1/dev/ada3p3 on=20 > /virtuals/therion/images (ufs, local, journaled soft-updates) > lazarus/usr/src-RELENG_11.1@RELENG_11.1/dev/zvol/lazarus/home/therion.e= li on=20 > /home/therion (ufs, local, journaled soft-updates) > lazarus/usr/src-RELENG_11.1@RELENG_11.1/dev/fuse on /home/therion/.gvfs= =20 > (fusefs, local, nosuid, synchronous, mounted by therion) > ----------------------------------------------------------------------- >=20 > So what is happening here is that the=20 > "lazarus/usr/src-RELENG_11.1@RELENG_11.1" is prepended to the original=20 > lines, which would normally *not* include this. >=20 > This doesnt happen with all lines.... only these ones - after the last=20 > line it continues with: >=20 > 192.168.0.5:/warehouse on /warehouse (nfs, nosuid, nfsv4acls, mounted b= y=20 > therion) > lazarus/usr/src on /usr/src (zfs, local, nfsv4acls) >=20 > so just normally... > The RELENG_11.1 dataset I've created is not mounted: >=20 > EXCERPT > ----------------------------------------------------------------------- > root@lazarus:~ # zfs get mounted lazarus/usr/src-RELENG_11.1 > NAME=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= PROPERTY=C2=A0 VALUE=C2=A0=C2=A0=C2=A0 SOURCE > lazarus/usr/src-RELENG_11.1=C2=A0 mounted=C2=A0=C2=A0 no=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 - > ----------------------------------------------------------------------- >=20 > Has anyone ever spotted this? > I suspect a parsing error while consuming the information mount(8)=20 > needs, wherever this information comes from. >=20 > regards, > Georg --=20 Georg Bege Mail: georg@bege.email XMPP: therion@ninth-art.de IRC: megaTherion @ Freenode