Messages in this thread |  | | Date | Tue, 28 May 1996 00:25:03 +0100 (BST) | From | Bryn Paul Arnold Jones <> | Subject | umount problem (was: Re: umount problem with sbpcd) |
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On Mon, 27 May 1996, Mirko Manea wrote:
> I notice a problem with sbpcd driver. When an ordinary (non root) user > mounts a cdrom everything seems ok, i.e. he/she can do ls, cp, etc..., > but then there are no ways to umount it: the only chance is to log in > as root and type an umount /cdrom. [...] > gulliver:~$ uname -a > Linux gulliver 1.99.7 #1-pre-2.0 Wed May 22 21:31:38 MET DST 1996 i486 > gulliver:~$ cat /etc/fstab > /dev/hda1 / ext2 defaults 1 1 > none /proc proc defaults 1 1 > /dev/cdrom /cdrom iso9660 defaults,user,noauto,ro 0 0 > /dev/fd0 /floppy/msdos msdos defaults,user,noauto 0 0 > /dev/fd0 /floppy/ext2 ext2 defaults,user,noauto 0 0 > gulliver:~$ mount -V > (u)mount: version from util-linux-2.4 > gulliver:~$ mount /cdrom > gulliver:~$ fuser -vm /cdrom # Nobody is using the mounted cdrom > gulliver:~$ umount /cdrom > umount: /cdrom mount disagrees with the fstab > gulliver:~$ >
Yep I've seen this too: bpaj@gytha:~$ cat /etc/fstab # # /etc/fstab # # You should be using fstool (control-panel) to edit this! # # <device> <mountpoint> <filesystemtype> <options> <dump> <fsckorder>
/dev/hda3 / ext2 defaults 1 1 /dev/hda1 /dos/C vfat defaults 1 4 /dev/hdb1 /dos/D vfat defaults 1 4 /dev/hdc /mnt/cdrom ignore ro 0 0 /dev/cdrom /mnt/cdrom iso9660 ro,noauto,user 0 0 /dev/fd0 /mnt/floppy ext2 defaults,noauto,user 1 2 /dev/ram /mnt/ram ext2 defaults,noauto 0 0 /dev/hdb3 /usr ext2 defaults 1 2 /proc /proc proc defaults 0 0 /dev/hda2 none swap sw /dev/hdb2 none swap sw
bpaj@gytha:~$ mount /mnt/cdrom bpaj@gytha:~$ ls /mnt/cdrom/ COPYING bin dosutils lib redhat.pif upgrade README bootdisk etc mnt rr_moved usr RPM-PGP-KEY cdrom floppy proc sbin var RedHat dev image ramdisk tmp TRANS.TBL doc images redhat.exe trees bpaj@gytha:~$ fuser /mnt/cdrom/ bpaj@gytha:~$ umount /mnt/cdrom/ umount: /mnt/cdrom mount disagrees with the fstab bpaj@gytha:~$ su - root Password:
You have been selected for a secret mission.
root@gytha:~# umount /mnt/cdrom/ root@gytha:~# exit logout bpaj@gytha:~$
The CD drive is an IDE NEC-260, and the kernel is pre2.0.8
> mami (manea mirko) > Bryn -- PGP key pass phrase forgotten, \ Overload -- core meltdown sequence again :( | initiated. / This space is intentionally left | blank, apart from this text ;-) \____________________________________
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