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Re: Raid 5 vs Raid 10 Benchmarks Using bonnie++ - Mailing list pgsql-performance

From ktm@rice.edu
Subject Re: Raid 5 vs Raid 10 Benchmarks Using bonnie++
Date
Msg-id 20110817183101.GJ26302@staff-mud-56-27.rice.edu
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In response to Raid 5 vs Raid 10 Benchmarks Using bonnie++  (Ogden <lists@darkstatic.com>)
Responses Re: Raid 5 vs Raid 10 Benchmarks Using bonnie++  (Ogden <lists@darkstatic.com>)
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On Wed, Aug 17, 2011 at 01:26:56PM -0500, Ogden wrote:
> I am using bonnie++ to benchmark our current Postgres system (on RAID 5) with the new one we have, which I have
configuredwith RAID 10. The drives are the same (SAS 15K). I tried the new system with ext3 and then XFS but the
resultsseem really outrageous as compared to the current system, or am I reading things wrong? 
>
> The benchmark results are here:
>
> http://malekkoheavyindustry.com/benchmark.html
>
>
> Thank you
>
> Ogden

That looks pretty normal to me.

Ken

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