Re: Using 9.3 as a slave to 9.1 for upgrade purposes

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Wells Oliver <wellsoliver(at)gmail(dot)com>
Cc: "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: Re: Using 9.3 as a slave to 9.1 for upgrade purposes
Date: 2014-04-22 23:12:13
Message-ID: 20140422231213.GA10075@momjian.us
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On Tue, Apr 22, 2014 at 03:52:19PM -0700, Wells Oliver wrote:
> As a way of upgrading, I'd like to setup a 9.3 cluster as a slave to a 9.1
> master so that I can then promote that 9.3 instance to master, using streaming
> replication.
>
> Curious if this is a possible/advisable route.

Streaming replication has to use the same major PG version. You can do
that with Slony.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

+ Everyone has their own god. +

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