How to tell thunar to stop using my device?

Posted by Guillaume Coté on Ask Ubuntu See other posts from Ask Ubuntu or by Guillaume Coté
Published on 2010-11-06T19:12:29Z Indexed on 2010/12/31 19:59 UTC
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Filed under:

usb-drive

|

xubuntu

|

thunar

When I do

sudo umount /media/KINGSTON

I got

umount: /media/KINGSTON: device is busy.

By using

fuser -c /media/KINGSTON

And

cat /proc/<pid>/cmdline

I found that the process is thunar--deamon. I closed all file manager windows. When I try to umount it by right cliking on the desktop, it also gave an error :

An application is preventing the volume "KINGSTON" from being unmounted

I am affraid that killing Thunar is going to impact other process running in other terminal. How can I tell it that I don't need this usb key anymore so it stop using it?

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