From: | Greg Smith <greg(at)2ndquadrant(dot)com> |
---|---|
To: | Marc Fromm <Marc(dot)Fromm(at)wwu(dot)edu> |
Cc: | "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org> |
Subject: | Re: newer release branch |
Date: | 2010-10-07 00:34:04 |
Message-ID: | 4CAD157C.6040303@2ndquadrant.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-admin |
Marc Fromm wrote:
>
> There were no links or other helpful information provided. Has anyone
> upgraded from 8.1 to the latest version 9.0.1? Can you do it in one jump?
>
> Can it be done using yum on a RHEL server?
>
As of RHEL 5.5, there is now an official postgresql84 package you can
easily load. What I would do in your situation is target upgrading from
8.1 to 8.4 initially, via the dump/reload method, with the main expected
problem being the type case changes already mentioned. I've saved a
number of good links on this general topic onto
http://wiki.postgresql.org/wiki/Version_History that should provide some
additional guidance if you read through them a bit.
By the time you get that done, 9.0 should be a better tested and stable
release, and you can do a quick binary upgrade from 8.4 to 9.0 using the
pg_upgrade utility.
--
Greg Smith, 2ndQuadrant US greg(at)2ndQuadrant(dot)com Baltimore, MD
PostgreSQL Training, Services and Support www.2ndQuadrant.us
Author, "PostgreSQL 9.0 High Performance" Pre-ordering at:
https://www.packtpub.com/postgresql-9-0-high-performance/book
From | Date | Subject | |
---|---|---|---|
Next Message | Devrim GÜNDÜZ | 2010-10-07 04:43:32 | Re: newer release branch |
Previous Message | Scott Marlowe | 2010-10-06 22:02:54 | Re: newer release branch |