umount: not coherent with fstab

[Tony Arnold]

Luca,

Luca Ferrari wrote:
> Hi all,
> I'm using kubuntu 7.04 and I've got in my fstab the following lines:
> UUID=2E96-B1E7  /mnt/disco1     vfat    
> defaults,utf8,umask=000,users,exec,suid 0       1
> # /dev/sda12
> UUID=E63F-7400  /mnt/disco2     vfat    
> defaults,utf8,umask=000,users,exec,suid 0       1
> # /dev/sda13
> UUID=771A-F188  /mnt/disco3     vfat    
> defaults,utf8,umask=000,users,exec,suid 0       1
> # /dev/sda14
> UUID=72C2-1249  /mnt/disco4     vfat    
> defaults,utf8,umask=000,users,exec,suid 0       1
> 
> When my machine boots the disks are mounted right, and I can use them 
> normally, but if I try to umount one of them I've got a message:
> umount /mnt/disco2
> umount: /mnt/disco2 mount non coerente con fstab
> 
> (I guess the english for that is "mount not coherent with fstab"). Anyone has 
> an idea about that? Moreover, how can I display the UUID for a partition? 
> I've searched fsck for an option but I didn't find.

You can use the vol_id command to find the UUID of a file
system/partition (man vol_id will tell you the details).

Not sure about your error message.

Regards,
Tony.
-- 
Tony Arnold, IT Security Coordinator, University of Manchester,
IT Services Division, Kilburn Building, Oxford Road, Manchester M13 9PL.
T: +44 (0)161 275 6093, F: +44 (0)870 136 1004, M: +44 (0)773 330 0039
E: tony.arnold at manchester.ac.uk, H: http://www.man.ac.uk/Tony.Arnold