Re: HugePages

From: Andrew Kerber <andrew.kerber_at_gmail.com>
Date: Tue, 22 Jul 2014 08:27:38 -0500
Message-ID: <CAJvnOJYecUsrOm9PRgh5-q=aO0Bm02UPjP_f9eGezxffOu9gJA_at_mail.gmail.com>



My blog entry from some months back:
http://dbakerber.wordpress.com/2012/03/14/configuring-hugepages-for-oracle-on-linux/

On Tue, Jul 22, 2014 at 8:12 AM, Harmandeep Singh <singh.bedi_at_gmail.com> wrote:

> 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
>> Twitter, LinkedIn
>> 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
>>
>
>

-- 
Andrew W. Kerber

'If at first you dont succeed, dont take up skydiving.'

--
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Received on Tue Jul 22 2014 - 15:27:38 CEST

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