RE: Oracle related configurations on Linux
Date: Tue, 11 Nov 2014 20:29:23 +0000
Message-ID: <AF02C941134B1A4AB5F61A726D08DCED0E0F9634_at_USA7109MB012.na.xerox.net>
Physical.
From: Andrew Kerber [mailto:andrew.kerber_at_gmail.com]
Sent: Tuesday, November 11, 2014 3:12 PM
To: Hameed, Amir
Cc: oracle-l_at_freelists.org
Subject: Re: Oracle related configurations on Linux
Physical or virtual?
Sent from my iPhone
On Nov 11, 2014, at 12:49 PM, Hameed, Amir <Amir.Hameed_at_xerox.com<mailto:Amir.Hameed_at_xerox.com>> wrote:
Folks,
I need some input related to some Linux settings for Oracle. The Linux distro is Red Hat 6.5. I have the following questions:
· I/O scheduler – The default scheduler is Completely Fair Queuing (CFQ). However, it seems that for the Oracle Unbreakable Linux kernel, the DEADLINE I/O scheduler is the default. For Red Hat, what do people normally set it to for highly IO intensive ERP systems?
· Mount point options – Are there any recommendations for the mount points related settings for the FC storage? (noatime, nodiratime, max_batch_time=0, nobarrier)
· Any other I/O related setting(s) that one should look into changing from the default value?
Any feedback will be appreciated.
Tanks,
Amir
-- http://www.freelists.org/webpage/oracle-lReceived on Tue Nov 11 2014 - 21:29:23 CET