On Fri, Jan 31, 2014 at 8:55 AM, Julien Cigar <jci...@ulb.ac.be> wrote:

> On Sat, Jan 25, 2014 at 12:02:59PM +0530, RAMAKRISHNAN KANDASAMY wrote:
> > Hi All,
> >
> > I have configured the blow parameters for a 32 GB server . I this
> correct ?
> >
> > shared_buffers = 6GB
>
> going over 2GB probably doesn't help
>

That is true on 32 bit system. On a 64 bit system with 32GB of RAM, there
is a lot of value to be potentially gained by having shared buffers
significantly higher than 2GB.


>
> It's considered as a bad habit to change the cost settings, but I often
> raise the default cpu_tuple_cost to 0.08 (instead of 0.01) too.
>
> > --
> > --Regards
> > RAMAKRISHNAN KANDASAMY
>
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-- 
Thomas John

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