On Thu, Jul 06, 2006 at 01:47:00PM +0200, Martin Walter wrote:
> On Wed, 5 Jul 2006, Josef Sipek wrote:
> 
> > > To do this is as simple as doing a rmdir union1 command.
> > 
> > Heh. Nice idea, but I think most people would still use umount. It has
> > essentially the same things to do - although the rmdir way needs to do some
> > things that are done automatically by the mount/umount syscall.
> > 
> > > The same is done with branches also and we can
> > > possibly update the union while removing the branch so the user doesn't
> > > need the extra step but that isn't clear yet. 
> > 
> > Hrm. Interesting. I kind of like the more explicit:
> > 
> > echo 1 > /unionfs/union1/branch1/remove
> > 
> > But it is essentially the same concept.
> 
> 
> I like it, but what if the union is the root filesystem?

It is still a filesystem, so you cannot remove/unmount it if it is used.

Jeff.

-- 
Defenestration n. (formal or joc.):
  The act of removing Windows from your computer in disgust, usually
  followed by the installation of Linux or some other Unix-like operating
  system.
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