[Sussex] Unable to umount - device is busy

Nico Kadel-Garcia nkadel at gmail.com
Tue Feb 6 23:12:16 UTC 2007


Fay Zee wrote:
> This old chestnut ;-)
>
> I've got a line in fstab for /dev/sda1:
> /dev/sda1       /media/kingston vfat    rw,user,noauto  0       0
>
> This does for all my different pen drives.
> However, I can never mount two USB pen drives in succession, because I
> can never unmount the first one.
> Even though I close the file manager and have nothing running in kde
> except the terminal window.
>
> I get this:
>
> # umount /dev/sda1
> umount: /media/kingston: device is busy
> umount: /media/kingston: device is busy
> # fuser /media/kingston/
> /media/kingston/:     1102
> # fuser -v -k /media/kingston/
>
>                     USER        PID ACCESS COMMAND
> /media/kingston/     root       1102 f....  famd
>                     root     kernel mount  /media/kingston
> No automatic removal. Please use  umount /media/kingston
> # umount /media/kingston/
> umount: /media/kingston: device is busy
> umount: /media/kingston: device is busy
Perhaps you can figure out what is running famd, and slap it upside the 
head to get it to release the mounted filesystem?

I also would use "fuser -m /media/kingston" to get information about it.




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