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A *Tuned* profile optimized for Oracle database servers has been included
A new `oracle` Tuned profile, which is specifically optimized for the Oracle databases load, is now available. The new profile is delivered in the _tuned-profiles-oracle subpackage_, so that other related profiles can be added in the future. The oracle profile is based on the `enterprise-storage` profile, but modifies kernel parameters based on Oracle database requirements and turns transparent huge pages off.
Created attachment 995268[details]
Oracle Tuned Profile
Description of problem:
I work for the Systems Engineering group and one of the deliverables I work on is creating Reference Architectures. My current reference architecture consist of deploying oracle databases on RHEL and providing the best practices on how to do just that.
One of the tools I use to setup the environment is tuned and was using just the throughput-performance profile for oracle db. I decided to create a custom tuned profile, similar to what was done for the current sap profile that exists in tuned.
The custom oracle tuned profile I created is based on the throughput-performance profile but also modifies kernel parameters based on the requirements for oracle and changes transparent huge pages off due to oracle having performance related issues (more info on My Oracle Support ID: 557478.1)
I've made a similar request for the oracle tuned profile for RHEL6, created here: https://bugzilla.redhat.com/show_bug.cgi?id=1196294
What steps/actions do I need to take besides the ones I'm taking here to possibly have this included as a profile within the tuned package?
Regards,
Roger
Comment 1Jaroslav Škarvada
2015-02-25 16:39:11 UTC
In tuned-2.x the sysctl values are preserved and restored automatically. So I think the script.sh is not needed and should be dropped.
With tuned-2.x, does this mean that tuned.conf is only file required?
Comment 3Jaroslav Škarvada
2015-02-25 16:50:56 UTC
(In reply to rlopez from comment #2)
> With tuned-2.x, does this mean that tuned.conf is only file required?
Yes, this is mostly enough. Also please omit the [script] section from the tuned.conf.
The script support is there mostly for backward compatibility. It can be also used as temporal solution for features for which special tuned plugin is not yet created.
Comment 7Jaroslav Škarvada
2015-06-16 08:57:03 UTC
Adding it as profile 'oracle' to base tuned package. We may later split it to tuned-profiles-oracle subpackage if it evolves let's say to three or more profiles.
Comment 8Jaroslav Škarvada
2015-06-16 09:33:36 UTC
It could also autopreset oracle profile on machines with Oracle DBs. Is there way how to reliable detect it? E.g. by greping content of some file, etc.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://rhn.redhat.com/errata/RHBA-2015-2375.html
Within RHEL 7.2, with tuned version : tuned-2-5.1-4.el7 I do not see the profile available.
Where do I find it?
Comment 16Jaroslav Škarvada
2016-02-09 18:48:43 UTC
You need tuned-profiles-sap and tuned-profiles-sap-hana tuned sub-packages which are released through SAP channels.
Comment 17Jaroslav Škarvada
2016-02-09 18:50:03 UTC
(In reply to Jaroslav Škarvada from comment #16)
> You need tuned-profiles-sap and tuned-profiles-sap-hana tuned sub-packages
> which are released through SAP channels.
Sorry, tuned-profiles-oracle sub-package. I guess it is released through optional channel.