root@rynet-desktop:/media/hda1# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/hda2 9.2G 2.6G 6.2G 30% /
varrun 760M 212K 760M 1% /var/run
varlock 760M 0 760M 0% /var/lock
udev 760M 88K 760M 1% /dev
devshm 760M 0 760M 0% /dev/shm
lrm 760M 34M 726M 5% /lib/modules/2.6.22-14-generic/volatile
root@rynet-desktop:/media/hda1# umount /dev/hdb1
umount: /dev/hdb1: not mounted
root@rynet-desktop:/media/hda1# mount /dev/hdb1
$LogFile indicates unclean shutdown (0, 0)
Failed to mount '/dev/hdb1': Operation not supported
Mount is denied because NTFS is marked to be in use. Choose one action:
Choice 1: If you have Windows then disconnect the external devices by
clicking on the 'Safely Remove Hardware' icon in the Windows
taskbar then shutdown Windows cleanly.
Choice 2: If you don't have Windows then you can use the 'force' option for
your own responsibility. For example type on the command line:
mount -t ntfs-3g /dev/hdb1 /media/hdb1 -o force
Or add the option to the relevant row in the /etc/fstab file:
/dev/hdb1 /media/hdb1 ntfs-3g defaults,force 0 0