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From: Ivan Voras <ivoras@freebsd.org>
To: pgsql-performance@postgresql.org
Subject: Re: performance config help
Date: Mon, 11 Jan 2010 18:19:40 +0100
Message-ID: <hifmjb$f1f$1@ger.gmane.org> (raw)
In-Reply-To: <hifm6q$dp8$1@ger.gmane.org>
References: <61039b861001110544o2c352763q13dcf9d78a156714@mail.gmail.com>
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	<61039b861001110842g15bb1f26jc50b6e6762e01427@mail.gmail.com>
	<hifm6q$dp8$1@ger.gmane.org>

Ivan Voras wrote:

> Yes, but you are issuing 133 write operations per seconds per drive(s) - 
> this is nearly the limit of what you can get with 15k RPM drives 
> (actually, the limit should be somewhere around 200..250 IOPS but 133 
> isn't that far).

I saw in your other post you have fsync turned off so ignore this, it's 
not an IO problem in your case.

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