[buildd-tools-devel] Bug#679726: aufs

[Roger Leigh]

On Mon, Jul 02, 2012 at 10:42:20PM +0100, Nicholas Bamber wrote:
> > nicholas at taylor:/home/sisyphus$ mkdir /tmp/a /tmp/b
> > nicholas at taylor:/home/sisyphus$ touch /tmp/a/1 /tmp/b/2
> > nicholas at taylor:/home/sisyphus$ ls /tmp/a /tmp/b
> > /tmp/a:
> > 1
> > 
> > /tmp/b:
> > 2
> > 
> > 
> > root at taylor:/mnt/share/childrens computer# mount -t aufs -o
> > "br:/tmp/a:/tmp/b=ro" testaufs /mnt
> > root at taylor:/mnt/share/childrens computer#
> > 
> > 
> > nicholas at taylor:/home/sisyphus$  mount | tail -n 1
> > testaufs on /mnt type aufs (rw,relatime,si=c13e1559eaba3ef4)
> > nicholas at taylor:/home/sisyphus$ ls /mnt
> > 1  2
> > nicholas at taylor:/home/sisyphus$ touch /mnt/3
> > nicholas at taylor:/home/sisyphus$ ls /tmp/a /tmp/b
> > /tmp/a:
> > 1  3
> > 
> > /tmp/b:
> > 2
> 
> 
> But:
> 
> root at taylor:/mnt/share/childrens computer# umount testaufs
> /sbin/umount.aufs:plink.c:223: proc: No such file or directory
> /sbin/umount.aufs:plink.c:223: proc: No such file or directory

Try
  umount /mnt
?

-- 
  .''`.  Roger Leigh
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