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Date:      Thu, 05 Oct 2006 12:34:45 -0700
From:      Paul Lathrop <plathrop@squaretrade.com>
To:        Chuck Swiger <cswiger@mac.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: PAE tuning
Message-ID:  <45255E55.9020403@squaretrade.com>
In-Reply-To: <219E170E-5622-4085-90EF-3E2784EFE0AB@mac.com>
References:  <45254F1D.5000106@squaretrade.com> <CC3AFB13-8FD9-44AB-A4FB-01F898B491C0@mac.com> <45255976.10903@squaretrade.com> <219E170E-5622-4085-90EF-3E2784EFE0AB@mac.com>

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Chuck Swiger wrote:
> On Oct 5, 2006, at 12:13 PM, Paul Lathrop wrote:
> You should tune the network stack settings towards LAN use (shorter
> timeouts, larger send & receive buffers); you should probably tune down=

> the # of vnodes, adjust SysV shared memory as Postgres recommends:
> Update your BIOS and then check the settings; there may be an option
> explicitly for PAE, or you might find that tweaking something like "PCI=

> memory reservation", "4GB memory hole", or "MTRR mapping" between the
> options will help make the extra memory appear.

Chuck,

Many thanks for your advice. Is this information gleaned from experience
or is there an information resource out there that I might utilize in
the future when I deploy other applications?

Regards,
Paul Lathrop


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