[sheepdog] howto stop a sheep?

[Christoph Hellwig]

On Wed, Jul 18, 2012 at 02:32:34PM +0800, Liu Yuan wrote:
> 
> I just saw above log and didn't look into the issue yet. Node joining
> logic has been vastly refactored by you, so I think you would know better.

I don't think I've touched the CJ_RES_MASTER_TRANSFER transfer case that
Dietmar hits yet.  But's doing proper testing plus the required fixes
for it is fairly high on my todo list.