Received: (at 15955) by debbugs.gnu.org; 27 Nov 2013 01:49:02 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Tue Nov 26 20:49:02 2013 Received: from localhost ([127.0.0.1]:46602 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1VlUFS-0007np-0N for submit <at> debbugs.gnu.org; Tue, 26 Nov 2013 20:49:02 -0500 Received: from cdptpa-omtalb.mail.rr.com ([75.180.132.120]:65505) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <psusi@HIDDEN>) id 1VlUFO-0007nO-EA for 15955 <at> debbugs.gnu.org; Tue, 26 Nov 2013 20:48:59 -0500 X-Authority-Analysis: v=2.0 cv=cq4ZYiEi c=1 sm=0 a=3SewDSjaRW4vdJyuxQ33ZQ==:17 a=JlIHnqCoHBcA:10 a=RLZVW1yFhcwA:10 a=S1A5HrydsesA:10 a=DeBnktw0k-IA:10 a=8nJEP1OIZ-IA:10 a=fxJcL_dCAAAA:8 a=KGjhK52YXX0A:10 a=lBKPh5FM6RUA:10 a=QfKxxUxMAAAA:8 a=TVq3TivUpn5G_e-BfAUA:9 a=wPNLvfGTeEIA:10 a=1iDXslHvGNNAMyrJ:21 a=vnvfHDmM8dg_rYFa:21 a=3SewDSjaRW4vdJyuxQ33ZQ==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 72.238.73.171 Received: from [72.238.73.171] ([72.238.73.171:53559] helo=[192.168.1.6]) by cdptpa-oedge04.mail.rr.com (envelope-from <psusi@HIDDEN>) (ecelerity 2.2.3.46 r()) with ESMTP id 59/AF-25023-98F45925; Wed, 27 Nov 2013 01:48:57 +0000 Message-ID: <52954F89.5040101@HIDDEN> Date: Tue, 26 Nov 2013 20:48:57 -0500 From: Phillip Susi <psusi@HIDDEN> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.1 MIME-Version: 1.0 To: Bernhard Voelker <mail@HIDDEN> Subject: Re: bug#15955: df hides original mount point instead of bind mount References: <528FD3B0.7090406@HIDDEN> <529000AC.6060709@HIDDEN> <52915175.7080202@HIDDEN> <5291D3EA.7060906@HIDDEN> <52928BF1.6060201@HIDDEN> <529530D2.3090507@HIDDEN> In-Reply-To: <529530D2.3090507@HIDDEN> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 15955 Cc: 15955 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: 0.0 (/) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On 11/26/2013 06:37 PM, Bernhard Voelker wrote: > As already mentioned, the current implementation is not ideal. It > is a compromise between the requirements which hit 'df' at that > time: > > * showing the real root file system instead of early-boot rootfs: > > $ src/df -a | grep ' /$' rootfs 12095032 7988888 > 3491744 70% / /dev/sda1 12095032 7988888 3491744 70% > / That doesn't seem to be at all related since the path on both is exactly the same, not one longer than the other, and is filtered by the fstype being "rootfs". For that matter, this has always seemed like a bug in the kernel to me: rootfs isn't mounted in /, it is mounted above / and therefore is not visible to this process, so it shouldn't be shown in /proc/mounts. > * suppressing massive bind-mounts with hundreds or thousands of > bind mounts of the same file system: > > $ for f in $(seq 1000) ; do mkdir dir$f \ && mount -o bind /etc > dir$f ; \ done and then look at 'df' vs. 'df -a'. Yes, the whole topic is hiding bind mounts; the question is how to choose which one to hide. Why use the path length instead of which was mounted first? > * IIRC there was a another issue re. shortening mount information > like: > /dev/disk/by-id/scsi-SATA_Hitachi_HDS7210_JP2911N03AR0WV-part1 Again, that seems totally unrelated. The by-id is a symlink so it is followed to the underlying devnode and that's what is reported in /proc/mounts, and it doesn't have anything to do with the length of the mount point. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCgAGBQJSlU+JAAoJEI5FoCIzSKrwJnEH/jYK117dsdMOQWJsSBqYIRUD fI4ilZjsTPb5n49dlsN4oXI/phzdFvGTKdw3LRNYv2MJhG2KcQScIRqIgV4OT+Rr 9RsRAHtvGF7j89AtdKbu4HVQlFm450WrqAsReg9vnjCrj6q57Ms/CXp4GNHDu1HD JaNZ/8XlpLAsJR9rz62+R1GCqQF4yZbwRDgudy8gxG1OcXmO24Wk6SE03Q0Ss8Ho QFSreq9Bpzs4l/BAkqLuAXJAMBHX5gQ1R/URbHv+m3mW6RnCVryjSQmOGd7+wWRn Y6ttY+OGU9334ckwfsJ4lD448fY2/81ty89NhrkKPuXwZbUj1ocJiZK8SWyfcAE= =pAtS -----END PGP SIGNATURE-----
bug-coreutils@HIDDEN
:bug#15955
; Package coreutils
.
Full text available.Received: (at 15955) by debbugs.gnu.org; 26 Nov 2013 23:38:05 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Tue Nov 26 18:38:05 2013 Received: from localhost ([127.0.0.1]:46539 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1VlSCi-0004Zo-Rq for submit <at> debbugs.gnu.org; Tue, 26 Nov 2013 18:38:05 -0500 Received: from moutng.kundenserver.de ([212.227.17.8]:51626) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <mail@HIDDEN>) id 1VlSCe-0004ZI-Ve for 15955 <at> debbugs.gnu.org; Tue, 26 Nov 2013 18:38:02 -0500 Received: from [192.168.1.11] (p57A5C038.dip0.t-ipconnect.de [87.165.192.56]) by mrelayeu.kundenserver.de (node=mrbap4) with ESMTP (Nemesis) id 0MHG1D-1Vq52W03LH-00E4HT; Wed, 27 Nov 2013 00:37:55 +0100 Message-ID: <529530D2.3090507@HIDDEN> Date: Wed, 27 Nov 2013 00:37:54 +0100 From: Bernhard Voelker <mail@HIDDEN> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 MIME-Version: 1.0 To: Phillip Susi <psusi@HIDDEN> Subject: Re: bug#15955: df hides original mount point instead of bind mount References: <528FD3B0.7090406@HIDDEN> <529000AC.6060709@HIDDEN> <52915175.7080202@HIDDEN> <5291D3EA.7060906@HIDDEN> <52928BF1.6060201@HIDDEN> In-Reply-To: <52928BF1.6060201@HIDDEN> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Provags-ID: V02:K0:kH1i+jH4iBp+fSWtMYj+jWPKuGJimtIGhUG2X/n7g/L ZiOMXTlv9iWmJtilZk9cxVbqdpj69dL95SWxdZIvLwi31q9eU1 MY/WLA4xYo4lu4/niByqVEoIPjxDFOxuFcS6xuX8WFFXVnn4aZ bgHsrHli8t1pkR0wOEiirhjlCMSJSn0KGdTNfgag7KRDnEWKkp Xd4pKD4LxnwpsZeGFtJI5k0W57maAlvCLQfAPL8k/2ILlSS/FD Fn2rfaytotPRCfXxxwNjgtQU0CpeoIamSXpClbHxYE9zy8YbE6 KUUpetBcPW0fvToE/G5Ot5KbGCcOVti6nbqX5zrUuNE6Q87OPC z31t2qcXSw2RE7hAlo64ZMO7L/5HvBseef6wAmoHj X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 15955 Cc: 15955 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.0 (/) On 11/25/2013 12:29 AM, Phillip Susi wrote: > On 11/24/2013 05:24 AM, Bernhard Voelker wrote: >> Thanks for the suggestion, but that is not possible. For the kernel, >> all bind mounts are actually equal among each other, and there's no >> information about "bind" flags in /proc/self/mounts (which 'df' uses). > > I'm aware of that, but the order they are reported in /proc/mounts at > least seems to be the order they were mounted in, which seems like it > would be a better thing to decide which to show and hide than the > length of the path. As already mentioned, the current implementation is not ideal. It is a compromise between the requirements which hit 'df' at that time: * showing the real root file system instead of early-boot rootfs: $ src/df -a | grep ' /$' rootfs 12095032 7988888 3491744 70% / /dev/sda1 12095032 7988888 3491744 70% / * suppressing massive bind-mounts with hundreds or thousands of bind mounts of the same file system: $ for f in $(seq 1000) ; do mkdir dir$f \ && mount -o bind /etc dir$f ; \ done and then look at 'df' vs. 'df -a'. * IIRC there was a another issue re. shortening mount information like: /dev/disk/by-id/scsi-SATA_Hitachi_HDS7210_JP2911N03AR0WV-part1 This has to be discussed in the context of Fedora's currently open bug reports. Thanks & have a nice day, Berny
bug-coreutils@HIDDEN
:bug#15955
; Package coreutils
.
Full text available.Received: (at 15955) by debbugs.gnu.org; 24 Nov 2013 23:30:03 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Nov 24 18:30:02 2013 Received: from localhost ([127.0.0.1]:42924 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1Vkj7p-0006pr-Ig for submit <at> debbugs.gnu.org; Sun, 24 Nov 2013 18:30:02 -0500 Received: from cdptpa-omtalb.mail.rr.com ([75.180.132.120]:34180) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <psusi@HIDDEN>) id 1Vkj7n-0006pb-EA for 15955 <at> debbugs.gnu.org; Sun, 24 Nov 2013 18:29:59 -0500 X-Authority-Analysis: v=2.0 cv=CLiorGXD c=1 sm=0 a=3SewDSjaRW4vdJyuxQ33ZQ==:17 a=DeBnktw0k-IA:10 a=JlIHnqCoHBcA:10 a=RLZVW1yFhcwA:10 a=S1A5HrydsesA:10 a=8nJEP1OIZ-IA:10 a=fxJcL_dCAAAA:8 a=KGjhK52YXX0A:10 a=lBKPh5FM6RUA:10 a=QfKxxUxMAAAA:8 a=Fd09wl5mrbSZWTYSpCYA:9 a=wPNLvfGTeEIA:10 a=3SewDSjaRW4vdJyuxQ33ZQ==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 72.238.73.171 Received: from [72.238.73.171] ([72.238.73.171:47191] helo=[192.168.1.6]) by cdptpa-oedge03.mail.rr.com (envelope-from <psusi@HIDDEN>) (ecelerity 2.2.3.46 r()) with ESMTP id AA/D8-07327-1FB82925; Sun, 24 Nov 2013 23:29:53 +0000 Message-ID: <52928BF1.6060201@HIDDEN> Date: Sun, 24 Nov 2013 18:29:53 -0500 From: Phillip Susi <psusi@HIDDEN> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.1 MIME-Version: 1.0 To: Bernhard Voelker <mail@HIDDEN> Subject: Re: bug#15955: df hides original mount point instead of bind mount References: <528FD3B0.7090406@HIDDEN> <529000AC.6060709@HIDDEN> <52915175.7080202@HIDDEN> <5291D3EA.7060906@HIDDEN> In-Reply-To: <5291D3EA.7060906@HIDDEN> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 15955 Cc: 15955 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: 0.0 (/) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On 11/24/2013 05:24 AM, Bernhard Voelker wrote: > Thanks for the suggestion, but that is not possible. For the kernel, > all bind mounts are actually equal among each other, and there's no > information about "bind" flags in /proc/self/mounts (which 'df' uses). I'm aware of that, but the order they are reported in /proc/mounts at least seems to be the order they were mounted in, which seems like it would be a better thing to decide which to show and hide than the length of the path. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCgAGBQJSkovxAAoJEJrBOlT6nu75zPkH/jKoyhDSgjSihw1lIIueSkL0 jHv/Y3ZhUx+mykzxMO4ssPqWaknzgB2HNoFz5U7NcSmUvNyTX9Zt39ZBYJnxqOdb HOLNxq1vpy2yDk0frHdEH/VEfdnN9D1bniR93uRxW/j8KoFv+i16P34MX+3cQF8M F/clayut55pSL+NnSVrGLB6eGAyJYEDsoiuq+SBxYO5Tt6zmS1jb7e/ORWdZuwE5 td9snMTLkolB/YqvawsQFHwYCzWbOukC7g7DUKIK85tQnFopqdXb8kSh0O42tdig xFzkFP8+5np6O1GAPmDVPxX7cpjy8Pw7S0bYg9rr6YF3WeNTwpI9nBWM/AjTpCY= =QYXB -----END PGP SIGNATURE-----
bug-coreutils@HIDDEN
:bug#15955
; Package coreutils
.
Full text available.Received: (at 15955) by debbugs.gnu.org; 24 Nov 2013 10:24:52 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Nov 24 05:24:52 2013 Received: from localhost ([127.0.0.1]:41616 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1VkWs0-0002xd-1X for submit <at> debbugs.gnu.org; Sun, 24 Nov 2013 05:24:52 -0500 Received: from moutng.kundenserver.de ([212.227.17.8]:57955) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <mail@HIDDEN>) id 1VkWrx-0002xQ-C2 for 15955 <at> debbugs.gnu.org; Sun, 24 Nov 2013 05:24:50 -0500 Received: from [192.168.1.11] (p5499C6C3.dip0.t-ipconnect.de [84.153.198.195]) by mrelayeu.kundenserver.de (node=mreu4) with ESMTP (Nemesis) id 0MKPas-1VmBIK3CrO-001gP6; Sun, 24 Nov 2013 11:24:42 +0100 Message-ID: <5291D3EA.7060906@HIDDEN> Date: Sun, 24 Nov 2013 11:24:42 +0100 From: Bernhard Voelker <mail@HIDDEN> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 MIME-Version: 1.0 To: Phillip Susi <psusi@HIDDEN> Subject: Re: bug#15955: df hides original mount point instead of bind mount References: <528FD3B0.7090406@HIDDEN> <529000AC.6060709@HIDDEN> <52915175.7080202@HIDDEN> In-Reply-To: <52915175.7080202@HIDDEN> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Provags-ID: V02:K0:69q4Til+5gYKkVuR4qTF96PAI1NXUiKeIliSNk2zeZ4 HzHOWILLFnkcSbai3r+7rxqRbchoqTBVpP1LAbtiuYLZZqcRVS QcgHG6or6HtMu0H9F8hwlWew5KzaDIgRsgGax3dHyOrRikaf3J fVXR21/RsOzojY2TYrvZwQQqTe2ZCfyALh9t/jn6mw5efeRsTx zP/iz8wooQbNG45X8ZpX0aUgPiZXxzji6ENSzxu+N+k+hYgQy0 GBObxXvN0frLF9bZW1NqTK6ShzUmmQnBkEKUysMRnvBfFuVYb/ 09y7UpllmBdH4OhQYlEstP0O8B30LL2uqwm+vJjWs/rI+ur8W3 lDywCd8RO9vV7ocGOn417s8B1A1Vw5ZqcN/tUo9lA X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 15955 Cc: 15955 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.0 (/) On 11/24/2013 02:08 AM, Phillip Susi wrote: > On 11/22/2013 08:11 PM, Bernhard Voelker wrote: >> Thanks for the bug report. >> However, IIRC that behavior was fixed in v8.21. Since then, df(1) >> shows the *shortest* mount point for the same bind mount. >> Looking into the Fedora bug tracker, this method of reducing duplicates >> among (possibly mass) bind mounts seems also not to have too many fans, >> but until now we didn't find a better method. > > Yes, that explains it; I had bound a longer path to /mnt to test. > Why not show the oldest mount point instead? Thanks for the suggestion, but that is not possible. For the kernel, all bind mounts are actually equal among each other, and there's no information about "bind" flags in /proc/self/mounts (which 'df' uses). Have a nice day, Berny
bug-coreutils@HIDDEN
:bug#15955
; Package coreutils
.
Full text available.Received: (at 15955) by debbugs.gnu.org; 24 Nov 2013 01:08:14 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Nov 23 20:08:14 2013 Received: from localhost ([127.0.0.1]:40898 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1VkOBK-0004tQ-Im for submit <at> debbugs.gnu.org; Sat, 23 Nov 2013 20:08:14 -0500 Received: from cdptpa-omtalb.mail.rr.com ([75.180.132.120]:55719) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <psusi@HIDDEN>) id 1VkOBH-0004sy-Ri for 15955 <at> debbugs.gnu.org; Sat, 23 Nov 2013 20:08:12 -0500 X-Authority-Analysis: v=2.0 cv=IPSA+3TG c=1 sm=0 a=3SewDSjaRW4vdJyuxQ33ZQ==:17 a=DeBnktw0k-IA:10 a=JlIHnqCoHBcA:10 a=RLZVW1yFhcwA:10 a=S1A5HrydsesA:10 a=8nJEP1OIZ-IA:10 a=fxJcL_dCAAAA:8 a=KGjhK52YXX0A:10 a=lBKPh5FM6RUA:10 a=QfKxxUxMAAAA:8 a=Kq-ECimEAWhHHzPlBtAA:9 a=wPNLvfGTeEIA:10 a=3SewDSjaRW4vdJyuxQ33ZQ==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 72.238.73.171 Received: from [72.238.73.171] ([72.238.73.171:42929] helo=[192.168.1.6]) by cdptpa-oedge02.mail.rr.com (envelope-from <psusi@HIDDEN>) (ecelerity 2.2.3.46 r()) with ESMTP id 91/D0-09582-57151925; Sun, 24 Nov 2013 01:08:06 +0000 Message-ID: <52915175.7080202@HIDDEN> Date: Sat, 23 Nov 2013 20:08:05 -0500 From: Phillip Susi <psusi@HIDDEN> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.1 MIME-Version: 1.0 To: Bernhard Voelker <mail@HIDDEN> Subject: Re: bug#15955: df hides original mount point instead of bind mount References: <528FD3B0.7090406@HIDDEN> <529000AC.6060709@HIDDEN> In-Reply-To: <529000AC.6060709@HIDDEN> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 15955 Cc: 15955 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: 0.0 (/) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On 11/22/2013 08:11 PM, Bernhard Voelker wrote: > Thanks for the bug report. > However, IIRC that behavior was fixed in v8.21. Since then, df(1) > shows the *shortest* mount point for the same bind mount. > Looking into the Fedora bug tracker, this method of reducing duplicates > among (possibly mass) bind mounts seems also not to have too many fans, > but until now we didn't find a better method. Yes, that explains it; I had bound a longer path to /mnt to test. Why not show the oldest mount point instead? -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCgAGBQJSkVF1AAoJEJrBOlT6nu75BEsH/33/CiryhhAAZ8LbXm/9WAcs KlI9qBN6WYc49kvH2Gb1wipaX9BBRpIrg9bsz3rC+T2MVTzxyEw8y6ZW6Iades7Z 8K2z1Rj8jZs3dD35wJVJFjM/Zy2ypzLsd8+Fcx9xlPRXJa5zB0LMYz9rfPdn/GnG 3j1O/gAa8OR3KtHMZHFGeXr4oQaQe+cxcMEsn7OZpJsQJBB0NJ3CkS+O62ClAepH ZLdxzqmx3ZrW4ZOt1f7PrHWQ6+E9g3RqBGyTRJ/FiWdAqb+g5Wbnu9ofzMKyKxAE nHQAM1KeBiYA8Vp5txw22p0YQKWtbiOta4rj7kauj13Xxo+ZlloSqWHuzVvuBKE= =cxmb -----END PGP SIGNATURE-----
bug-coreutils@HIDDEN
:bug#15955
; Package coreutils
.
Full text available.Received: (at 15955) by debbugs.gnu.org; 23 Nov 2013 01:11:18 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Nov 22 20:11:18 2013 Received: from localhost ([127.0.0.1]:39101 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1Vk1kj-0005Aj-Lw for submit <at> debbugs.gnu.org; Fri, 22 Nov 2013 20:11:18 -0500 Received: from moutng.kundenserver.de ([212.227.17.8]:65136) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <mail@HIDDEN>) id 1Vk1kh-0005AW-VD for 15955 <at> debbugs.gnu.org; Fri, 22 Nov 2013 20:11:16 -0500 Received: from [192.168.1.11] (p5499C6C3.dip0.t-ipconnect.de [84.153.198.195]) by mrelayeu.kundenserver.de (node=mrbap1) with ESMTP (Nemesis) id 0LvPiV-1VcIQQ2nsR-0106JC; Sat, 23 Nov 2013 02:11:09 +0100 Message-ID: <529000AC.6060709@HIDDEN> Date: Sat, 23 Nov 2013 02:11:08 +0100 From: Bernhard Voelker <mail@HIDDEN> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 MIME-Version: 1.0 To: Phillip Susi <psusi@HIDDEN> Subject: Re: bug#15955: df hides original mount point instead of bind mount References: <528FD3B0.7090406@HIDDEN> In-Reply-To: <528FD3B0.7090406@HIDDEN> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Provags-ID: V02:K0:Rh8VZykdsFxoFLVVPZYWG05J/6rx9905PFKH3irzxlP 1i+mFtX7+BirIVCJTY1LUr1ij9Wm2Palo6f0KHN+hk1a/q+4v7 1gAPYhPoxTqC3tsrci2pODk/V+kB/dguV5fcZyDbZrWtZLaDAk VY6WuVY8n+r3itxndxuB/YsqisygEOEZ7KKJA8NcH+Y1JKmoVO W15Zb/wm3pDpUQZgYchRUxiczwiuSnN+FWPl7lDW3uKpNINwMC E063F4y5Hh0s7Tn2JQ1Nn/rmqyg4No6vpLFvYzyMbATVCvPqKY tVQSrlh8DeOnHPsMTJ/NGHThysmDuj64FuEvM5Hl9Q774CXsuD AuON7EGPSUj5X7ru+2figDgDfl3NTYXzzqb+jgWSF X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 15955 Cc: 15955 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.0 (/) tag 15955 notabug thanks On 11/22/2013 10:59 PM, Phillip Susi wrote: > Without /etc/mtab, df tries to hide mount points by detecting > duplicates and only showing the *last* instance in /proc/mounts, but > this causes the bind mount to be shown rather than the original. It > should show the *first* instance instead. Thanks for the bug report. However, IIRC that behavior was fixed in v8.21. Since then, df(1) shows the *shortest* mount point for the same bind mount. Looking into the Fedora bug tracker, this method of reducing duplicates among (possibly mass) bind mounts seems also not to have too many fans, but until now we didn't find a better method. Have a nice day, Berny
bug-coreutils@HIDDEN
:bug#15955
; Package coreutils
.
Full text available.Received: (at submit) by debbugs.gnu.org; 22 Nov 2013 21:59:43 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Nov 22 16:59:43 2013 Received: from localhost ([127.0.0.1]:39045 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1VjylK-00005k-NI for submit <at> debbugs.gnu.org; Fri, 22 Nov 2013 16:59:43 -0500 Received: from eggs.gnu.org ([208.118.235.92]:47742) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <psusi@HIDDEN>) id 1VjylI-00005W-9f for submit <at> debbugs.gnu.org; Fri, 22 Nov 2013 16:59:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <psusi@HIDDEN>) id 1Vjyl6-00076D-2w for submit <at> debbugs.gnu.org; Fri, 22 Nov 2013 16:59:34 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=5.0 tests=BAYES_00, RCVD_IN_BL_SPAMCOP_NET autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:59421) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <psusi@HIDDEN>) id 1Vjyl6-000769-0w for submit <at> debbugs.gnu.org; Fri, 22 Nov 2013 16:59:28 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49416) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <psusi@HIDDEN>) id 1Vjykz-0007Zm-SI for bug-coreutils@HIDDEN; Fri, 22 Nov 2013 16:59:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <psusi@HIDDEN>) id 1Vjykt-000744-NI for bug-coreutils@HIDDEN; Fri, 22 Nov 2013 16:59:21 -0500 Received: from cdptpa-omtalb.mail.rr.com ([75.180.132.120]:48899) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <psusi@HIDDEN>) id 1Vjykt-00073q-JC for bug-coreutils@HIDDEN; Fri, 22 Nov 2013 16:59:15 -0500 X-Authority-Analysis: v=2.0 cv=FKiZNpUs c=1 sm=0 a=/DbS/tiKggfTkRRHPZEB4g==:17 a=Qsx_du5GiBkA:10 a=h_Sp9wbh10QA:10 a=HLmuuyyFiwMA:10 a=S1A5HrydsesA:10 a=8nJEP1OIZ-IA:10 a=fxJcL_dCAAAA:8 a=KGjhK52YXX0A:10 a=tu-9PeCJaDYA:10 a=QfKxxUxMAAAA:8 a=M1oHQXBvgv6ZhsbELnMA:9 a=wPNLvfGTeEIA:10 a=/DbS/tiKggfTkRRHPZEB4g==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 67.78.168.186 Received: from [67.78.168.186] ([67.78.168.186:62942] helo=[10.1.1.236]) by cdptpa-oedge03.mail.rr.com (envelope-from <psusi@HIDDEN>) (ecelerity 2.2.3.46 r()) with ESMTP id 0B/45-01931-0B3DF825; Fri, 22 Nov 2013 21:59:13 +0000 Message-ID: <528FD3B0.7090406@HIDDEN> Date: Fri, 22 Nov 2013 16:59:12 -0500 From: Phillip Susi <psusi@HIDDEN> User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.1.1 MIME-Version: 1.0 To: bug-coreutils@HIDDEN Subject: df hides original mount point instead of bind mount X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -3.8 (---) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.8 (---) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Without /etc/mtab, df tries to hide mount points by detecting duplicates and only showing the *last* instance in /proc/mounts, but this causes the bind mount to be shown rather than the original. It should show the *first* instance instead. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (MingW32) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJSj9OwAAoJEJrBOlT6nu75iqMH/2oTK6DKfC20uUCuc5qyfsOA Y954sOrnPVRADxMriJp/n+oka4oKmcYuqkuf7CHKMoD31ooc2lBReJPRsERqDR+W T5fBgFIxJfmE56Vr+kAXrPGCuPhOnqEgMGUQO1SX/1JEtCOYpJmzIscpNv0kPC8a d0W8VXm6f4GoXtCJSYwBgvLVZiaF3g6/DBefsBlqpx8K6zcm5dyWdbn6JZM18WVQ /X0kavndAWd8hSk+bajnVyUI+LGn3b+4OKpusGY9FnxKp+O6Db6eW3KcE655iuHH XMkNSrGIxVYQ+RcF8jG29zrxxgZ2Mg0IBi7xMynwAFDWlAGkMjqRV4IbY/UFYcc= =fo2R -----END PGP SIGNATURE-----
Phillip Susi <psusi@HIDDEN>
:bug-coreutils@HIDDEN
.
Full text available.bug-coreutils@HIDDEN
:bug#15955
; Package coreutils
.
Full text available.
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