umount

[Gert Cuykens]

On Fri, 28 Jan 2005 04:22:19 +0100, Gert Cuykens <gert.cuykens at gmail.com> wrote:
> 7rxI# df -h
> Filesystem     Size    Used   Avail Capacity  Mounted on
> /dev/ar0s2a    248M    114M    114M    50%    /
> devfs          1.0K    1.0K      0B   100%    /dev
> /dev/ar0s2e    248M    5.1M    223M     2%    /tmp
> /dev/ar0s2f     35G    2.6G     29G     8%    /usr
> /dev/ar0s2d    248M     22M    206M    10%    /var
> /dev/ar0s1     100G     17G     83G    17%    /mnt
> 7rxI# umount /dev/ar0s1
> umount: unmount of /mnt failed: Device busy
> 7rxI#
> 
> Why does it not want to unmount /dev/ar0s1 ?
> 

What happens if i mount something els in the same folder ?