Re: postgres on Windows: PAE and max memory

From: Jim Nasby <decibel(at)decibel(dot)org>
To: William Garrison <postgres(at)mobydisk(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: postgres on Windows: PAE and max memory
Date: 2007-04-30 12:50:46
Message-ID: F1C25BB5-968C-4BAB-A8CB-44D8EEB698F8@decibel.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

On Apr 24, 2007, at 8:50 PM, William Garrison wrote:
> I have a server running Windows Server 2003 32-bit that has 8GB of
> memory. Our system administrator installed PAE (Physical Address
> Extensions) which I know MS SQL Server will use, but I'm not sure
> if PostgreSQL will.
>
> Can PostgreSQL use the memory above 2GB and 4GB?

Have you tried it? :)

I don't know off-hand if it can or not, but keep in mind that unlike
most databases, PostgreSQL tends to rely on the OS helping with
caching, so you don't generally want to give all your memory to
PostgreSQL to use.
--
Jim Nasby jim(at)nasby(dot)net
EnterpriseDB http://enterprisedb.com 512.569.9461 (cell)

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Jim Nasby 2007-04-30 12:53:09 Re: Bitmap Scan Pages
Previous Message Jim Nasby 2007-04-30 12:47:42 Re: The directory of the postgresql source