umount of cryptodevice fails

[wwp]

Hello Matthias,


On Thu, 04 May 2006 14:53:04 +0200 Matthias Bayer <matbayer.web at web.de> wrote:

> Hi,
> 
> i am running FC4 latest patches and latest kernel.
> 
> i have a crypted partiton using cryptsetupLuks.
> 
> mounting the device with 
> 
> cryptsetup luksopen /dev/hda4 crytpodev
> mount /dev/mapper/cryptodev /space
> 
> works fine. accessing and working with the partiton and files on it works
> perfectly BUT when i try to unmount this parttition using:
> 
> umount /space
> crytpsetup luksclose cryptodev
> 
> i always get and error saying: 'Device is busy'.
> i am not located on the device, fuser doesn't show any process accesing the
> device and umount -f also fails with the error message.
> 
> any ideas what i am doing wrong ? any help appreciated.

In advance, sorry for my unexpected/OT reply, but I use cryptmount for such
purposes w/o problem here.


Regards,

-- 
wwp
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