Unable to umount union-parts after umounting unionfs

[Jeremie Le Hen]

Hi Philip,

> When playing with union filesystems this morning, I noticed that it's not
> possible to unmount the directory mounted on union cleanly, even after the
> union has been cleanly unmounted, once you've read from the union:
> 
> [...snip...]
>
> Strangely, when an 'empty' union is read from, there's no problem unmounting
> it.  It's only when it's read when there's something on it.  In other words,
> from a clean setup:
> 
> [...snip...]

Could you show us the locked vnodes for these two cases please ?

Regards,
-- 
Jeremie Le Hen
< jeremie at le-hen dot org >< ttz at chchile dot org >