Re: Benchmarking a large server

From: Ben Chobot <bench(at)silentmedia(dot)com>
To: Chris Hoover <revoohc(at)gmail(dot)com>
Cc: PGSQL Performance <pgsql-performance(at)postgresql(dot)org>
Subject: Re: Benchmarking a large server
Date: 2011-05-09 20:59:47
Message-ID: C7F13CA6-BA06-4761-AF77-488728653F7C@silentmedia.com
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On May 9, 2011, at 1:32 PM, Chris Hoover wrote:

> 1.3 TB Fusion IO (2 1.3 TB Fusion IO Duo cards in a raid 10)

Be careful here. What if the entire card hiccups, instead of just a device on it? (We've had that happen to us before.) Depending on how you've done your raid 10, either all your parity is gone or your data is.

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