Re: HugePages

From: Harmandeep Singh <singh.bedi_at_gmail.com>
Date: Tue, 22 Jul 2014 18:42:14 +0530
Message-ID: <CAEWC_QDqUzBi7Lt8rBmP5gd6f98QF8SU=NSXcDFghWmjGYx=Tg_at_mail.gmail.com>

HugePages on Oracle Linux 64-bit [ID 361468.1]

http://www.pythian.com/blog/performance-tuning-hugepages-in-linux/

These links are great pointers

Regards,

Harman

On Tue, Jul 22, 2014 at 6:37 PM, April Sims <aprilcsims_at_gmail.com> wrote:

> Anyone have some insight, knowledge, experience or best practices about
> huge pages in Linux?
>
> We have new hardware: 64-bit , 32GB Memory , Linux 6, Oracle 11.2.0.3,
> OS-encrypted filesystem, Native Network Encryption, 2 physical and logical
> standbys in this configuration.
> ERP system, lots of dedicated connections.
>
> We need to implement this quickly as the hardware is on site.
> My understanding is that we are a good candidate for this type of
> configuration and just don't want to make a major mistake along the way due
> to inexperience. Lots of blog posts out there but the ones I have seen are
> several years old.
>
> Current SGA is 8GB for a single database due to migrated to the new
> hardware along with a couple of smaller databases......we do see occasional
> CPU spikes on the current hardware but that is the only issue on the older
> system without huge pages.
>
>
> --
> April C. Sims
> IOUG SELECT Journal Editor
> http://aprilcsims.wordpress.com
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> Oracle Database 11g – Underground Advice for Database Administrators
>
> <http://www.amazon.com/Oracle-Database-Underground-Advice-Administrators/dp/1849680000/ref=sr_1_1?ie=UTF8&s=books&qid=1272289339&sr=8-1#noop>
> https://www.packtpub.com/oracle-11g-database-implementations-guide/book
> OCP 8i, 9i, 10g, 11g DBA
> Southern Utah University
> aprilcsims_at_gmail.com
>

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Received on Tue Jul 22 2014 - 15:12:14 CEST