LFS 6.1.1: umount: /mnt/lfs: device is busy

Ken Moffat ken at linuxfromscratch.org
Sat Aug 12 05:39:30 PDT 2006

On Sat, Aug 12, 2006 at 03:06:55PM +0300, Angel Tsankov wrote:
> >>>>
> >>>>A couple of seconds after `umount /$LFS` failed I issued the same 
> >>>>command again and it succeeded.

> Seriously, could any of the previous umount commands not have completed 
> even though it has finished? 

 I've seen a failure to umount $LFS/dev/shm fairly often: normally,
it works the second time - I only knew it had failed because
$LFS/dev declined to be unmounted.  This is on a modern fast

das eine Mal als Tragödie, das andere Mal als Farce

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