Re: Calculating SHMMAX

From: Surachart Opun <surachart_at_gmail.com>
Date: Tue, 16 Feb 2010 22:51:22 +0700
Message-ID: <1dacf81e1002160751t7f05af1eu2dfc96a390e194e7_at_mail.gmail.com>

> shmall*page_size to calculate the value of SHMMAX.
I use metalink 301830.1 to help for calculate *SHMALL* I use 75% of Physical Memory for SHMMAX.

Some Idea from RHEL
http://www.redhat.com/f/pdf/summit/scroft_240_turning_rhel_for_oracle.pdf

Example:
http://surachartopun.com/2009/10/shared-memory-tuning-startup-database.html

Surachart Opun
http://surachartopun.com

On Tue, Feb 16, 2010 at 10:41 PM, Peter Nedeljkovich < pnedeljkovich_at_georgianc.on.ca> wrote:

> I've been using shmall*page_size to calculate the value of SHMMAX. We're
> now at 14 databases on a 4 node 11gr1 RAC on Linux 4.7 64bit with 64GB ram.
> Does anyone have any recommendation about changing this formula based on
> the number of databases?
>
> -----Original Message-----
> From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org]
> On Behalf Of Rich Jesse
> Sent: Tuesday, February 16, 2010 10:34 AM
> To: oracle-l_at_freelists.org
> Subject: HTML MOS favorites not the same as Flash MOS?
>
> Howdy,
>
> Does anyone use both the HTML MOS and Flash MOS? Since I use FF3.6 which
> doesn't like whatever the Flash MOS is doing, I need to use HTML MOS for
> now, but my favorites haven't transferred to the HTML version, save for
> one.
>
> I tried searching on that, but it wound up in an pointless loop like in an
> MS Bing commercial. I was hoping to find an answer/workaround here before
> attempting the MOS Feedback mechanism.
>
> TIA,
> Rich
>
>
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Received on Tue Feb 16 2010 - 09:51:22 CST