Tue Jun 14 18:13:37 PDT 2005
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> -----Original Message----- > >> I don't think anyone has tried it, so you may uncover new ground, and > >> new problems. > > > > I was afraid you'd say that. > > It doesn't mean it won't work :-). Just that you might find new edge > cases :-( I just want it to work :) > > Hmm.. maybe I should explain why I think this is the way to do > > it. I'm obviously open to comments and suggestions. I have two > > databases both completely unrelated, reading the docs it kind of > > hinted that if they're unrelated then they should be different > > clusters. Or could I put both dbs under one cluster? > > Hmm... It seems as though may be running into a conflict of meanings > of the term "cluster." > > - With PostgreSQL, a "cluster" is a set of databases associated with a > single backend (e.g. - associated with one postmaster process, all > accessible at one port). > > - With Slony-I, a "cluster" is a set of databases participating in > replication. They will normally each be associated with a different > postmaster process, and are probably running on different hosts. > > The two usages of "cluster" are distinct, but I suspect you may be > mistaking one for the other... > > Could you elaborate on what databases you are thinking about > replicating? That may help us get around terminology troubles :-). It seems I'm confusing myself and everyone else around me at the moment :) Ok lets have a go at explaining. I have to two databases 'provision' and 'order' there are no relationships/keys between the two. From your definition of cluster, I _think_ I mean that there is cluster called 'foo' and there are two slony 'sets' - id = 1 (provision), and id = 2 (order). Is the right approach? Cheers Jase
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