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Re: heavy swapping, not sure why

From: Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
To: mark <dvlhntr(at)gmail(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: heavy swapping, not sure why
Date: 2011-08-31 15:24:21
Message-ID: CAOR=d=1BbuUkL0XyrfpgJ_m5bfOdukuuuk6vM6FKysvY5Vg0xA@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-general
On Tue, Aug 30, 2011 at 9:05 PM, Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com> wrote:
> Well, we had zone reclaim mode autoset to 1, and we had to turn it off
> to get decent performance with postgresql.  Machine was a quad
> dodecacore Magny Cours, so 48 cores with 128G RAM.  RAID controller is
> an Areca 1680 with BBU, 34 15kRPM 147G SAS Seagate 15k6 drives in two
> 16 drive external enclosures and 2 drives in the server.

Also, Ubuntu 10.04 64 bit with all updates last fall right after it came out.

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