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Groups > linux.debian.user > #212454
| From | Greg Wooledge <wooledg@eeg.ccf.org> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: mount weirdness |
| Date | 2019-08-08 19:20 +0200 |
| Message-ID | <ysUeZ-83N-1@gated-at.bofh.it> (permalink) |
| References | <yrRVU-17f-13@gated-at.bofh.it> <ysLOp-2NH-1@gated-at.bofh.it> <ysRh7-6dT-9@gated-at.bofh.it> <ysS3w-6w2-27@gated-at.bofh.it> <ysU5k-80i-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Aug 08, 2019 at 12:09:11PM -0500, David Wright wrote: > But the 2-1 vote wasn't whether error messages were emitted, but > whether the system should mount an already-mounted partition onto > another mount point. I get error messages and the mount fails. > Others get no error messages (though they haven't demonstrated > the lack) and a successful mount, so currently I'm in a minority > of one. It may very well depend on the version of Debian, the kernel, the mount package, the type of file system... I don't know. I was utterly surprised when I got the result that I got, because I really did expect it to fail with an error message. I was in the process of writing an email reply of the form "you can't do that, you have to use --bind or something". I tested it out, so I could paste the results into the email... and... this. Here's what I get, on buster, amd64, standard 4.19 kernel, standard mount package, ext4 file system, no encryption, no LVM, no mdraid. wooledg:~$ df Filesystem 1K-blocks Used Available Use% Mounted on udev 4007532 0 4007532 0% /dev tmpfs 804828 2432 802396 1% /run /dev/sda6 187064220 19717412 157821460 12% / tmpfs 4024136 130088 3894048 4% /dev/shm tmpfs 5120 0 5120 0% /run/lock tmpfs 4024136 0 4024136 0% /sys/fs/cgroup /dev/sda3 2818080 80600 2574616 4% /boot tmpfs 804824 12 804812 1% /run/user/563 wooledg:~$ sudo mount /dev/sda3 /mnt [sudo] password for wooledg: wooledg:~$ df Filesystem 1K-blocks Used Available Use% Mounted on udev 4007532 0 4007532 0% /dev tmpfs 804828 2432 802396 1% /run /dev/sda6 187064220 19717412 157821460 12% / tmpfs 4024136 130068 3894068 4% /dev/shm tmpfs 5120 0 5120 0% /run/lock tmpfs 4024136 0 4024136 0% /sys/fs/cgroup /dev/sda3 2818080 80600 2574616 4% /mnt tmpfs 804824 12 804812 1% /run/user/563 wooledg:~$ ls /mnt config-4.19.0-5-amd64 initrd.img-4.9.0-8-amd64 vmlinuz-4.19.0-5-amd64 config-4.9.0-8-amd64 lost+found vmlinuz-4.9.0-8-amd64 grub System.map-4.19.0-5-amd64 initrd.img-4.19.0-5-amd64 System.map-4.9.0-8-amd64 wooledg:~$ ls /boot config-4.19.0-5-amd64 initrd.img-4.9.0-8-amd64 vmlinuz-4.19.0-5-amd64 config-4.9.0-8-amd64 lost+found vmlinuz-4.9.0-8-amd64 grub System.map-4.19.0-5-amd64 initrd.img-4.19.0-5-amd64 System.map-4.9.0-8-amd64 wooledg:~$ sudo umount /mnt wooledg:~$ df Filesystem 1K-blocks Used Available Use% Mounted on udev 4007532 0 4007532 0% /dev tmpfs 804828 2432 802396 1% /run /dev/sda6 187064220 19717412 157821460 12% / tmpfs 4024136 130068 3894068 4% /dev/shm tmpfs 5120 0 5120 0% /run/lock tmpfs 4024136 0 4024136 0% /sys/fs/cgroup /dev/sda3 2818080 80600 2574616 4% /boot tmpfs 804824 12 804812 1% /run/user/563 wooledg:~$ ls /mnt wooledg:~$
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mount weirdness Dennis Wicks <wix@mgssub.com> - 2019-08-05 22:40 +0200
Re: mount weirdness Andrei POPESCU <andreimpopescu@gmail.com> - 2019-08-06 08:10 +0200
Re: mount weirdness Dennis Wicks <wix@mgssub.com> - 2019-08-06 17:10 +0200
Re: mount weirdness rhkramer@gmail.com - 2019-08-06 17:40 +0200
Re: mount weirdness Dennis Wicks <wix@mgssub.com> - 2019-08-06 19:40 +0200
Re: mount weirdness Richard Hector <richard@walnut.gen.nz> - 2019-08-06 19:50 +0200
Re: mount weirdness Dennis Wicks <wix@mgssub.com> - 2019-08-06 20:00 +0200
Re: mount weirdness Richard Hector <richard@walnut.gen.nz> - 2019-08-06 20:20 +0200
Re: mount weirdness Felix Miata <mrmazda@earthlink.net> - 2019-08-06 17:40 +0200
Re: mount weirdness Dennis Wicks <wix@mgssub.com> - 2019-08-06 19:30 +0200
Re: mount weirdness "Thomas Schmitt" <scdbackup@gmx.net> - 2019-08-06 17:40 +0200
Re: mount weirdness Dennis Wicks <wix@mgssub.com> - 2019-08-06 19:20 +0200
Re: mount weirdness David Wright <deblis@lionunicorn.co.uk> - 2019-08-06 20:50 +0200
Re: mount weirdness Dennis Wicks <wix@mgssub.com> - 2019-08-07 19:50 +0200
Re: mount weirdness Greg Wooledge <wooledg@eeg.ccf.org> - 2019-08-07 20:00 +0200
Re: mount weirdness David Wright <deblis@lionunicorn.co.uk> - 2019-08-07 22:50 +0200
Re: mount weirdness "Thomas Schmitt" <scdbackup@gmx.net> - 2019-08-06 21:00 +0200
Re: mount weirdness Dennis Wicks <wix@mgssub.com> - 2019-08-07 20:00 +0200
Re: mount weirdness "Thomas Schmitt" <scdbackup@gmx.net> - 2019-08-07 23:30 +0200
Re: mount weirdness Curt <curty@free.fr> - 2019-08-08 10:20 +0200
Re: mount weirdness Curt <curty@free.fr> - 2019-08-08 10:50 +0200
Re: mount weirdness Dennis Wicks <wix@mgssub.com> - 2019-08-09 21:20 +0200
Re: mount weirdness "Thomas Schmitt" <scdbackup@gmx.net> - 2019-08-08 12:00 +0200
Re: mount weirdness Curt <curty@free.fr> - 2019-08-08 14:40 +0200
Re: mount weirdness Michael Stone <mstone@debian.org> - 2019-08-08 14:40 +0200
Re: mount weirdness Curt <curty@free.fr> - 2019-08-08 15:00 +0200
Re: mount weirdness David Wright <deblis@lionunicorn.co.uk> - 2019-08-08 16:10 +0200
Re: mount weirdness Michael Stone <mstone@debian.org> - 2019-08-08 17:00 +0200
Re: mount weirdness David Wright <deblis@lionunicorn.co.uk> - 2019-08-08 19:10 +0200
Re: mount weirdness Greg Wooledge <wooledg@eeg.ccf.org> - 2019-08-08 19:20 +0200
Re: mount weirdness Michael Stone <mstone@debian.org> - 2019-08-08 20:20 +0200
Re: mount weirdness David Wright <deblis@lionunicorn.co.uk> - 2019-08-09 18:30 +0200
Re: mount weirdness Greg Wooledge <wooledg@eeg.ccf.org> - 2019-08-09 19:00 +0200
Re: mount weirdness "Thomas Schmitt" <scdbackup@gmx.net> - 2019-08-09 20:00 +0200
Re: mount weirdness Dennis Wicks <wix@mgssub.com> - 2019-08-09 22:00 +0200
Re: mount weirdness Dennis Wicks <wix@mgssub.com> - 2019-08-09 21:20 +0200
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