pg.ddx.io  pgsql-admin@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Jens Wilke <jens.wilke@affinitas.de>
To: pgsql-admin@postgresql.org
Subject: Re: upgrade postgres 8.1.21 to version 8.3.6
Date: Tue, 13 Jul 2010 12:58:01 +0200
Message-ID: <201007131258.01800.jens.wilke@affinitas.de> (raw)
In-Reply-To: <4C3C322C.4050305@tech.sdb.it>
References: <4C3C322C.4050305@tech.sdb.it>

Am Dienstag 13 Juli 2010 11:30:20 schrieb Silvio Brandani:
> We need to upgrade the postgres running on our production system under
> Red Hat Enterprise Linux Server release 5.1  from version 8.1.21 to
> version 8.3.6.

Have a look here:
http://wiki.postgresql.org/wiki/RPM_Installation#How_do_I_perform_a_major_upgrade.3F
You should test the restore of your dump on another port or maschine first.
this might be of interest for you as well:
http://blog.endpoint.com/2010/01/postgres-upgrades-ten-problems-and.html

> Which is the best practice to execute such upgrade with possible
> rollback operation 

Do a filesystem backup.
You should test the restore of your dump on another port or maschine first.

> to gain in 3/4 hour this job ??

That depends on your hardware.

Jens



view thread (6+ messages)  latest in thread

Message-ID: <201007131258.01800.jens.wilke@affinitas.de>
Permalink:  ../201007131258.01800.jens.wilke@affinitas.de/
Also on:    postgresql.org/message-id/201007131258.01800.jens.wilke@affinitas.de

 · 

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-admin@postgresql.org
  Cc: jens.wilke@affinitas.de
  Subject: Re: upgrade postgres 8.1.21 to version 8.3.6
  In-Reply-To: <201007131258.01800.jens.wilke@affinitas.de>

* 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