Once you set up B, just have X, Y, and Z subscribe to B.  It is
slightly counter-intuitive that there is no "move master" command --
it is exactly the same command as the original subscribe set command.


On Fri, Jul 23, 2010 at 9:16 AM, Ger Timmens <Ger.Timmens at adyen.com> wrote:
> Is there a way with slony to achieve this without setting up new
> replication from scratch ?
>