Date: Tue, 6 Jan 2004 16:05:03 -0500 From: Fabrizio Parrella <fabrizio@nldesign.com> To: Bruce Evans <bde@zeta.org.au> Cc: current@freebsd.org Subject: Re: mount / umount Message-ID: <200401061605.03319.fabrizio@nldesign.com> In-Reply-To: <20040107074011.D5599@gamplex.bde.org> References: <200401061059.54892.fabrizio@nldesign.com> <20040107074011.D5599@gamplex.bde.org>
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This mean that will be not possible mount a floppy disk with some files in?= or=20 a CDROM with some files? fabry On Tuesday 06 January 2004 03:44 pm, Bruce Evans wrote: > On Tue, 6 Jan 2004, Fabrizio Parrella wrote: > > I mount a msdos floppy disk with: > > > > mount -tmsdos /dev/fd0 /mnt/floppy > > > > and everything works fine.. > > when I tried to umount, I got this: > > > > umount: unmount of /mnt/floppy failed: Resourde temporary =A0unavailable > > # fd0: hard error cmd=3Dwrite fsbn 19 (ST0 40<abnrml> ST1 2<write_prote= ct> > > ST2 0 cyl 0 hd 1 sec 2 > > It's not writable, so you need to mount it with option ro. > > msdosfs used to have the nice property of not scribbling on disks unless > there is a write() or chmod() etc. on the disk, but it now always writes > to the FAT for non-ro mounts to clear the clean flag. > > > PLUS, if I try to mount the floppy disk by an user and not as root, I g= et > > thie message: > > > > msdosfs: /dev/fd0: Operation not permitted > > Various things prevent user mounts (see another reply), and non-clean > disks should now prevent read-write mounting. I'm not sure if this works > yet. > > Bruce > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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