| From: | Kjetil Nygård <polpot78(at)gmail(dot)com> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Large PostgreSQL servers |
| Date: | 2012-03-21 20:13:17 |
| Message-ID: | 1332360797.26378.14.camel@kjetil.kny.im |
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| Lists: | pgsql-general |
On Wed, 2012-03-21 at 13:06 -0700, John R Pierce wrote:
> On 03/21/12 12:31 PM, Kjetil Nygård wrote:
> > We wonder if someone could give some hardware / configuration specs for
> > large PostgreSQL installations.
> > We're interested in:
> > - Number of CPUs
> > - Memory on the server
> > - shared_buffers
> > - Size of the database on disk
>
> oh, and you left out a couple /very/ important specifications...
>
> - number and speed of storage IO channels
> - number and speed (RPM) of disk drives
I understand that IO performance, transactions/s, 24/7 vs office hours,
data-complexity etc is also needed to really say how much beating a
database can handle.
I just hoped for some simple numbers, but other relevant performance
numbers etc would be nice as well :-)
Regards,
Kny
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