Comment 6 for bug 1885378

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Paolo Benvenuto (donpaolo) wrote :

trying to umount the inner one:

paolo@paolo:~$ sudo umount /media/nas.nfs/Documents/snapshot/c_2016_11_30__00_00_11
paolo@paolo:~$ sudo umount /media/nas.nfs/Documents/snapshot/c_2016_11_30__00_00_11
umount.nfs: /media/nas.nfs/Documents/snapshot/c_2016_11_30__00_00_11: device is busy
paolo@paolo:~$ sudo umount /media/nas.nfs/Documents/snapshot/c_2016_11_30__00_00_11
paolo@paolo:~$ sudo umount /media/nas.nfs/Documents/snapshot/c_2016_11_30__00_00_11
paolo@paolo:~$ sudo umount /media/nas.nfs/Documents/snapshot/c_2016_11_30__00_00_11
paolo@paolo:~$ sudo umount /media/nas.nfs/Documents/snapshot/c_2016_11_30__00_00_11
umount.nfs: /media/nas.nfs/Documents/snapshot/c_2016_11_30__00_00_11: device is busy
paolo@paolo:~$ sudo umount /media/nas.nfs/Documents/snapshot/c_2016_11_30__00_00_11
paolo@paolo:~$ sudo umount /media/nas.nfs/Documents/snapshot/c_2016_11_30__00_00_11
umount.nfs: /media/nas.nfs/Documents/snapshot/c_2016_11_30__00_00_11: device is busy

sometimes it says busy, sometimes it doesn't say anything, but no umount is done