Re: Two identical systems, radically different performance

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От Yeb Havinga
Тема Re: Two identical systems, radically different performance
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Msg-id 5074086E.8050504@gmail.com
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Ответ на Two identical systems, radically different performance  (Craig James <cjames@emolecules.com>)
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On 2012-10-08 23:45, Craig James wrote:
> This is driving me crazy.  A new server, virtually identical to an old
> one, has 50% of the performance with pgbench.  I've checked everything
> I can think of.
>
> The setups (call the servers "old" and "new"):
>
> old: 2 x 4-core Intel Xeon E5620
> new: 4 x 4-core Intel Xeon E5606

How are the filesystems formatted and mounted (-o nobarrier?)

regards
Yeb

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