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From: Brad Nicholson <bnichols@ca.afilias.info>
To: Thomas Günther <guenther@internet24.de>
Cc: pgsql-admin@postgresql.org
Subject: Re: Cascading replication
Date: Tue, 01 Aug 2006 11:02:14 -0400
Message-ID: <1154444535.2624.1.camel@dba5.int.libertyrms.com> (raw)
In-Reply-To: <011401c6b53b$40025370$2b00a8c0@imsfirmen.de>
References: <011401c6b53b$40025370$2b00a8c0@imsfirmen.de>

On Tue, 2006-08-01 at 09:22 +0200, Thomas Günther wrote:
> Hello,
> 
>  
> 
> my configuration exists of 2 db-nodes, 2 replication nodes and 1
> loadbalancer.
> 
>  
> 
> Is it able to replicate only some tables (not all) to a third db
> node. 
> 
> Has someone experiences with cascaded reolication.
> 
> Can anyone post a sample conf for cascading?
> 

Slony supports cascading replicas.  What you would do is create two
sets, one set would only get replicated to the second DB, and the other
one would get subscribed from the second DB to the 3rd DB.  If you want
more information or assistance, the Slony list is the place to ask.

Brad.

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