From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
---|---|
To: | Dave Cramer <pg(at)fastcrypt(dot)com> |
Cc: | Michael Ben-Nes <miki(at)canaan(dot)co(dot)il>, PFC <lists(at)boutiquenumerique(dot)com>, pgsql-performance(at)postgresql(dot)org |
Subject: | Re: Advice on RAID card |
Date: | 2005-09-25 15:42:51 |
Message-ID: | 4336C57B.6090800@commandprompt.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-performance |
Dave Cramer wrote:
> I would think software raid would be quite inappropriate considering
> postgres when it is working is taking a fair amount of CPU as would
> software RAID. Does anyone know if this is really the case ?
The common explanation is that CPUs are so fast now that it doesn't make
a difference.
From my experience software raid works very, very well. However I have
never put
software raid on anything that is very heavily loaded.
I would still use hardware raid if it is very heavily loaded.
Sincerely,
Joshua D. Drake
--
Your PostgreSQL solutions company - Command Prompt, Inc. 1.800.492.2240
PostgreSQL Replication, Consulting, Custom Programming, 24x7 support
Managed Services, Shared and Dedicated Hosting
Co-Authors: plPHP, plPerlNG - http://www.commandprompt.com/
From | Date | Subject | |
---|---|---|---|
Next Message | Michael Stone | 2005-09-25 15:59:09 | Re: Advice on RAID card |
Previous Message | Mike Rylander | 2005-09-25 15:27:31 | Re: Advice on RAID card |