On Wed, Jan 19, 2011 at 10:16:03PM +0100, Till Maas wrote:
> On Wed, Jan 19, 2011 at 09:31:27PM +0100, Karel Zak wrote:
> > On Wed, Jan 19, 2011 at 08:29:16PM +0100, Till Maas wrote:
> > > On Wed, Jan 19, 2011 at 07:02:21PM +0100, Karel Zak wrote:
> > >
> > > > Note, it's possible that NFS umount/remount will not work in some
> > > > cases, because not all necessary mount options are in /proc/mounts.
> > > > I hope this issue will be fixed before F15 release.
> > >
> > > Is the uhelper option in /proc/mounts?
> >
> > No, of course not. All userspace mount options will be stored in
> > /dev/.mount/utab, this is libmount private file.
>
> Hm, does this mean that after running
> "mount -o uhelper=foo /dev/foo/bar /mnt/foobar"
> and
> "umount /mnt/foobar"
> /sbin/umount.foo wont be called in F15?
The uhelper=foo option will be stored in /dev/.mount/utab and
/sbin/umount.foo will be called. The important change is that
only userspace options (e.g. user=, uhelper=, ..) are stored in
userspace.
Karel
# mount -o uhelper=test /dev/sda1 /mnt/test
# findmnt --mtab /mnt/test
TARGET SOURCE FSTYPE OPTIONS
/mnt/test /dev/sda1 ext3 rw,relatime,errors=continue,user_xattr,acl,barrier=0,data=ordered,uhelper=test
$ cat /sbin/umount.test
#!/bin/bash
echo "TEST-UMOUNT $@"
sudo /bin/umount -i $@
$ umount /mnt/test
TEST-UMOUNT /mnt/test
--
Karel Zak <kzak@xxxxxxxxxx>
http://karelzak.blogspot.com
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