Re: Umont ownership?

[jeremy jozwik <jerjoz.forums@gmail.com>]

On Mon, Apr 5, 2010 at 11:20 AM, Camaleón <noelamac@gmail.com> wrote:
> - On standard hard drives this should not happen. Try to debug "umount -
> v /mnt/device" using the console. Also, check "dmesg" for additional
> information.

$ umount -v /dev/sdb1
could not umount /media/video - trying /dev/sdb1 instead
umount: /dev/sdb1: not mounted
umount: /media/video: must be superuser to umount
could not umount /media/video - trying /dev/sdb1 instead
umount: /dev/sdb1: not mounted
umount: /media/video: must be superuser to umount

$ su
Password:

# umount -v /dev/sdb1
/dev/sdb1 umounted

> - "lsof" lists the opened files, you could also check that...
im not using the drives through any applications other then terminal.
and before unmounting i exit the directory or close the terminal
window.