| From: | Scott Marlowe <smarlowe(at)g2switchworks(dot)com> |
|---|---|
| To: | Vivek Khera <vivek(at)khera(dot)org> |
| Cc: | pgsql-sql(at)postgresql(dot)org |
| Subject: | Re: getting count for a specific querry |
| Date: | 2005-04-12 20:42:54 |
| Message-ID: | 1113338574.20921.436.camel@state.g2switchworks.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-sql |
On Tue, 2005-04-12 at 15:32, Vivek Khera wrote:
> On Apr 12, 2005, at 4:23 PM, Scott Marlowe wrote:
>
> > How much memory is in the box? I've heard horror stories about
> > performance with >2 gigs of ram, which is why I made them order mine
> > with 2 gigs. Does the 3/DC have battery backed cache set to write
> > back?
> >
>
> 4GB RAM and battery backed cache set to write-back mode. FreeBSD 4.11.
If you've got the time, try running it with only 2 gigs and compare the
speed. I never really got a chance to run mine with >2 gigs, but I know
that I read plenty of posts at the time that the chipset in the 2650 was
REALLY slow at using memory over 2 gig.
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