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Re: libpq connectoin redirect

From: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
To: feng tian <ft_uw(at)hotmail(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: libpq connectoin redirect
Date: 2010-04-22 05:30:40
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
feng tian wrote:
> Hi,
> I want to load balance a postgres server on 4 physical machines, say  I can set up a pgbouncer on and connection pooling to my four boxes.  However, the traffic from/to clients will go through an extra hop.  Another way to do this, is to send the client an "redirect" message.  When client connect to, instead of accepting the connection, it can reply to client telling it to reconnect to one of the server on  

One common way to do that is to set up one DNS entry for those 4 IP

  Heikki Linnakangas

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