On Tue, Aug 2, 2016 at 7:18 AM, Murilo Opsfelder Araújo < muriloo at linux.vnet.ibm.com> wrote: > On 07/25/2016 12:07 PM, Adi Gangidi wrote: > > Hey Murilo > > > > I think so too. Tuned is causing this. But I feel like this shouldn't be > the case. > > > > It would seem like right thing to do is to ensure post-install out of > box governor should be, what's being set in kernel config > > (on-demand). > > > > Best > > Adi > > The tuned package is also installed by default on a RHEL 7.2 ppc64le > minimal installation: > > # rpm -q tuned > tuned-2.5.1-4.el7_2.3.noarch > > # rpm -q redhat-release-server > redhat-release-server-7.2-9.el7.ppc64le > > I don't believe this is a bug with CentOS; it is just honoring what RHEL > installs by default. > > Perhaps someone from Red Hat on the list can explain the rationale of > installing tuned by default. > Tuned chooses its profile based on the OS variant. See https://git.fedorahosted.org/cgit/tuned.git/tree/recommend.conf The RHEL Server and Compute Node variants will use the throughput-performance profile, which sets the ondemand governor, while the Workstation and Client variants use the balanced profile, which sets the conservative governor. CentOS does not set any variant to /etc/system-release-cpe, so it ends up with the default profile being the balanced. I guess we could add the "server" string to /etc/system-release-cpe ? At least for ppc64 and ppc64le, I'm sure that is what we want anyway. []'s Gustavo > > -- > Murilo > > _______________________________________________ > CentOS-devel mailing list > CentOS-devel at centos.org > https://lists.centos.org/mailman/listinfo/centos-devel > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos-devel/attachments/20160818/0bf1f2e3/attachment-0008.html>