From: Steinar H. Gunderson <sgunderson@bigfoot.com>
To: pgsql-performance@postgresql.org
Subject: Re: 3WARE Card performance boost?
Date: Wed, 18 Jan 2006 23:02:32 +0100
Message-ID: <20060118220232.GB1393@uio.no> (raw)
In-Reply-To: <dqmdli$2qjl$1@news.hub.org>
References: <00ee01c61c5a$5db2c870$d7cc178a@uni>
<dqmdli$2qjl$1@news.hub.org>
On Wed, Jan 18, 2006 at 01:58:09PM -0800, William Yu wrote:
> The key is getting a card with the ability to upgrade the onboard ram.
>
> Our previous setup was a LSI MegaRAID 320-1 (128MB), 4xRAID10,
> fsync=off. Replaced it with a ARC-1170 (1GB) w/ 24x7200RPM SATA2 drives
> (split into 3 8-drive RAID6 arrays) and performance for us is through
> the ceiling.
Well, the fact that you went from four to 24 disks would perhaps be a bigger
factor than the amount of RAM...
/* Steinar */
--
Homepage: http://www.sesse.net/
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To: pgsql-performance@postgresql.org
Cc: sgunderson@bigfoot.com
Subject: Re: 3WARE Card performance boost?
In-Reply-To: <20060118220232.GB1393@uio.no>
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