From: Greg Smith <gsmith@gregsmith.com>
To: Douglas J Hunley <doug@hunley.homeip.net>
Cc: pgsql-performance@postgresql.org
Subject: Re: 7 hrs for a pg_restore?
Date: Tue, 19 Feb 2008 17:53:45 -0500 (EST)
Message-ID: <Pine.GSO.4.64.0802191751310.22515@westnet.com> (raw)
In-Reply-To: <200802191358.38614.doug@hunley.homeip.net>
References: <200802191303.58840.doug@hunley.homeip.net>
<20080219101254.754bd94d@commandprompt.com>
<200802191358.38614.doug@hunley.homeip.net>
On Tue, 19 Feb 2008, Douglas J Hunley wrote:
> The db resides on a HP Modular Storage Array 500 G2. 4x72.8Gb 15k rpm disks. 1
> raid 6 logical volume. Compaq Smart Array 6404 controller
You might consider doing some simple disk tests on the array just to prove
it's working well. Reports here suggest the HP/Compaq arrays have been
somewhat inconsistant in performance, and it would be helpful to know if
you've got a good or a bad setup. Some hints here are at
http://www.westnet.com/~gsmith/content/postgresql/pg-disktesting.htm
--
* Greg Smith gsmith@gregsmith.com http://www.gregsmith.com Baltimore, MD
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: gsmith@gregsmith.com, doug@hunley.homeip.net
Subject: Re: 7 hrs for a pg_restore?
In-Reply-To: <Pine.GSO.4.64.0802191751310.22515@westnet.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