RE: Oracle related configurations on Linux
- From: "Hameed, Amir" <Amir.Hameed@xxxxxxxxx>
- To: Andrew Kerber <andrew.kerber@xxxxxxxxx>
- Date: Tue, 11 Nov 2014 20:29:23 +0000
Physical.
From: Andrew Kerber [mailto:andrew.kerber@xxxxxxxxx]
Sent: Tuesday, November 11, 2014 3:12 PM
To: Hameed, Amir
Cc: oracle-l@xxxxxxxxxxxxx
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@xxxxxxxxx<mailto:Amir.Hameed@xxxxxxxxx>> 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
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