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Re: [GENERAL] High Availability - Performace Scalability -

From: Dave Cramer <pg(at)fastcrypt(dot)com>
To: jerome(at)gmanmi(dot)tv
Cc: pgsql-admin(at)postgresql(dot)org,"pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: Re: [GENERAL] High Availability - Performace Scalability -
Date: 2004-08-18 13:10:08
Message-ID: 1092834607.1544.369.camel@localhost.localdomain (view raw or flat)
Thread:
Lists: pgsql-adminpgsql-general
Jerome,

I'm curious what you expect out of clustering. High Availability, and
Load Balancing seem possible, but Performance ? I would think there is a
cost associated with clustering, that degrades performance.

Anyways, to answer your question, there are a few tools that allow High
Availability, and Load Balancing.

pgpool ftp://ftp.sra.co.jp/pub/cmd/postgres/pgpool/pgpool-2.0.8.tar.gz

and if you prefer java C-JDBC
http://c-jdbc.objectweb.org/

Dave
On Wed, 2004-08-18 at 06:10, JM wrote:
> Hi All,
> 
> 	I just came off an exibit and I was wondering if there ways to do clustering 
> in postgres.
> 	I envy mySQL because there's a application for clustering it...
> 
> 	EMIC networks has this marketing tagline:
> 		High Availability - Performace Scalability - Dyanamic Load Balancing 
> 	they are the one who provide this app... ( but its not open source )
> 
> 
> Thanks,
> 
> 
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-- 
Dave Cramer
519 939 0336
ICQ # 14675561


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