pg.ddx.io  pgsql-performance@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Joshua D. Drake <jd@commandprompt.com>
To: Gregory Stark <stark@enterprisedb.com>
Cc: Simon Riggs <simon@2ndquadrant.com>
Cc: Bernd Helmle <mailings@oopsware.de>
Cc: mfatticcioni@mbigroup.it
Cc: pgsql-performance@postgresql.org
Subject: Re: DRBD and Postgres: how to improve the perfomance?
Date: Sat, 08 Sep 2007 09:15:43 -0700
Message-ID: <46E2CAAF.50205@commandprompt.com> (raw)
In-Reply-To: <87k5r1zd52.fsf@oxford.xeocode.com>
References: <2C070D1C3970467FF64F6B6A@imhotep.credativ.de>
	<1189232904.4281.19.camel@ebony.site>
	<87k5r1zd52.fsf@oxford.xeocode.com>

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Gregory Stark wrote:
> "Simon Riggs" <simon@2ndquadrant.com> writes:
> 
>> You're right, but the distinction is a small one. What are the chances
>> of losing two independent servers within a few milliseconds of each
>> other? 
> 
> If they're on the same power bus?

That chance is minuscule or at least should be. Of course we are
assuming some level of conditioned power that is independent of the
power bus, e.g; a UPS.

Joshua D. Drake





- --

      === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564   24x7/Emergency: +1.800.492.2240
PostgreSQL solutions since 1997  http://www.commandprompt.com/
			UNIQUE NOT NULL
Donate to the PostgreSQL Project: http://www.postgresql.org/about/donate
PostgreSQL Replication: http://www.commandprompt.com/products/

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFG4sqvATb/zqfZUUQRAq/qAKCkkFX/hTddRJriMGMYhjy04REwvgCfUoY5
pzcyvahVvsaAL8qlkJVtbX0=
=nzIH
-----END PGP SIGNATURE-----



view thread (28+ messages)  latest in thread

Message-ID: <46E2CAAF.50205@commandprompt.com>
Permalink:  ../46E2CAAF.50205@commandprompt.com/
Also on:    postgresql.org/message-id/46E2CAAF.50205@commandprompt.com

 · 

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-performance@postgresql.org
  Cc: jd@commandprompt.com, stark@enterprisedb.com, simon@2ndquadrant.com, mailings@oopsware.de, mfatticcioni@mbigroup.it
  Subject: Re: DRBD and Postgres: how to improve the perfomance?
  In-Reply-To: <46E2CAAF.50205@commandprompt.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox