Re: H800 + md1200 Performance problem - Mailing list pgsql-performance

From Scott Marlowe
Subject Re: H800 + md1200 Performance problem
Date
Msg-id CAOR=d=0FNC4L5YXuUQfV3=JVStrm=sDzPXy7xY2W=_T61UqrAA@mail.gmail.com
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In response to Re: H800 + md1200 Performance problem  (Cesar Martin <cmartinp@gmail.com>)
Responses Re: H800 + md1200 Performance problem  (Merlin Moncure <mmoncure@gmail.com>)
Re: H800 + md1200 Performance problem  (Glyn Astill <glynastill@yahoo.co.uk>)
List pgsql-performance
On Mon, Apr 16, 2012 at 8:13 AM, Cesar Martin <cmartinp@gmail.com> wrote:
> Hi,
>
> Finally the problem was BIOS configuration. DBPM had was set to "Active
> Power Controller" I changed this to "Max
> Performance". http://en.community.dell.com/techcenter/power-cooling/w/wiki/best-practices-in-power-management.aspx
> Now wirite speed are 550MB/s and read 1,1GB/s.

Why in the world would a server be delivered to a customer with such a
setting turned on?  ugh.

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