Re: when to use hugepages
- From: kathy duret <katpopins21@xxxxxxxxx>
- To: jkstill@xxxxxxxxx, oracle-l@xxxxxxxxxxxxx
- Date: Tue, 21 Oct 2008 05:02:26 -0700 (PDT)
Thanks Jared!
I was just going to look this up myself since we need to do this for our new
12i implementation!
Kathy
--- On Mon, 10/20/08, Jared Still <jkstill@xxxxxxxxx> wrote:
From: Jared Still <jkstill@xxxxxxxxx>
Subject: Re: when to use hugepages
To: guillermo.bort@xxxxxxx
Cc: oracle-l@xxxxxxxxxxxxx
Date: Monday, October 20, 2008, 1:51 PM
The following ML Notes may be helpful
361323.1
401749.1
397568.1
Jared Still
Certifiable Oracle DBA and Part Time Perl Evangelist
On Mon, Oct 20, 2008 at 7:30 AM, Bort, Guillermo <guillermo.bort@xxxxxxx> wrote:
Hi all,
After the thread about hugepages a while ago I became interested in them, and
told the SA about them. He said it's viable in most of our environments, so it
now lies with me to decide where to use hugepages. As I have no experience with
this, I'd very much appreciate any pointers as to how to decide whether to use
hugepages or not in a given environment. Also, if you know of a way to
'benchmark' de performance to have something to show the customer (as the
change would require some downtime). I think it goes without saying that this
will be tested in (redundantly enough) testing and QA environments way before
we even consider trying it in pre-productive and productive environmets.
Thanks in advanced
Guillermo Alan Bort
DBA / DBA Main Team
EDS, an HP company
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