Subject: Re: [NOVICE] Install two different versions of postgres which
	should run in parallel
From: Oliver Elphick <olly@lfix.co.uk>
To: Loredana Curugiu <loredana.curugiu@gmail.com>
Cc: pgsql-novice@postgresql.org, pgsql-sql@postgresql.org,
	pgsql-jdbc@postgresql.org
In-Reply-To: <1c23c8e70708100433g4496040webeb53b44485bce7@mail.gmail.com>
References: <1c23c8e70708100433g4496040webeb53b44485bce7@mail.gmail.com>
Content-Type: text/plain
Organization: LFIX
Date: Fri, 10 Aug 2007 17:12:01 +0100
Message-Id: <1186762321.11237.225.camel@linda.lfix.co.uk>
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On Fri, 2007-08-10 at 14:33 +0300, Loredana Curugiu wrote:
> Hi all,
> 
> I need to have two different vesions of postgres running in parallel
> on
> different ports. Does anyone knows how to install two different
> versions
> of postgres (7.4.5 and 8.2.4) on the same computer? I am using Linux 
> operating system.

If you run Debian or Ubuntu you can do this with the package system.

  apt-get install postgresql-8.2 postgresql-7.4

The two versions are automatically installed to run on different ports.
Look at the docs and manpages for the postgresql-common package to see
how it works.

If you can't do that, you can install a different version from source in
a different directory tree; then have its postmaster run on a different
port.  Specify the port number when connecting so as to get to the
postmaster you want.

-- 
Oliver Elphick                                          olly@lfix.co.uk
Isle of Wight                              http://www.lfix.co.uk/oliver
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