hi Doron, I can confirm you that tuned is present on centos6.x:[root@centos6 ~]# rpm -qa |grep centos-releasecentos-release-6-5.el6.centos.11.2.x86_64[root@centos6 ~]# service tuned statustuned (pid 2126) is running...[root@centos6 ~]# tuned-adm listAvailable profiles:- latency-performance- spindown-disk- sap- desktop-powersave- throughput-performance- virtual-host- virtual-guest- enterprise-storage- server-powersave- laptop-battery-powersave- laptop-ac-powersave- defaultCurrent active profile: virtual-host[root@centos6 ~]# rpm -qa | grep tuned | xargs rpm -q --infoName : tuned Relocations: (not relocatable)Version : 0.2.19 Vendor: CentOSRelease : 13.el6 Build Date: ven 22 nov 2013 13:33:51 CETInstall Date: lun 06 gen 2014 13:03:52 CET Build Host: c6b8.bsys.dev.centos.orgGroup : System Environment/Daemons Source RPM: tuned-0.2.19-13.el6.src.rpmSize : 227505 License: GPLv2+Signature : RSA/SHA1, dom 24 nov 2013 20:30:33 CET, Key ID 0946fca2c105b9dePackager : CentOS BuildSystem <http://bugs.centos.org>URL : https://fedorahosted.org/tuned/Summary : A dynamic adaptive system tuning daemonDescription :The tuned package contains a daemon that tunes system settings dynamically.It does so by monitoring the usage of several system components periodically.Based on that information components will then be put into lower or higherpower saving modes to adapt to the current usage. Currently only ethernetnetwork and ATA harddisk devices are implemented.[root@centos6 ~]# cat /sys/block/sda/queue/scheduler noop anticipatory [deadline] cfq [root@centos6 ~]#can you share rhs-virtualization profile with us? best regardsa Da: "Doron Fediuck" dfedi...@redhat.com A: "Amedeo Salvati" ame...@oscert.net, users@ovirt.org, tmil...@hcjb.org Cc: "Jiri Moskovcak" jmosk...@redhat.com Data: Wed, 8 Jan 2014 01:35:38 -0500 (EST) Oggetto: Re: [Users] R: tuned profile for Centos hosts -- new Bugzilla orRegression
> Hi guys, > As far as I know, tuned is not available in centos. So we first need to > verify tuned exists. > Once available, we'll be able to handle > the relevant profiles for hypervisors. > Can anyone confirm tuned availability on centos?> -------- הודעה מקורית > --------> מאת: Amedeo Salvati > תאריך:08/01/2014 00:32 (GMT+02:00) > אל: > users@ovirt.org,tmil...@hcjb.org > נושא: [Users] R: tuned profile for Centos > hosts -- new Bugzilla orRegression > Hi Ted, > I'm interested to on this tuned rhs-virtualization profile... where I can > find it? And what macro differences has against virtual-host profile? > Best regards > a > Date: Mon, 6 Jan 2014 22:09:44 +0000> From: Ted Miller <tmil...@hcjb.org>> > To: oVirt Mailing List <users@ovirt.org>> Subject: [Users] tuned profile for > Centos hosts -- new Bugzilla or> Regression> Message-ID:> > <a584ee1c0d4e40a2ae295cf231116...@dm2pr05mb320.namprd05.prod.outlook.com>> > Content-Type: text/plain; charset="us-ascii"> I posted a script (a while > back) to get oVirt running on Centos hosts.> One of the items in it has to do > with what "tuned" profile to use. At the time I first ran into it, this was > a fatal error. It is now just a warning, so it does not prevent installing a > host. But, as a warning, a lot of people are probably missing it.> When > using Centos 6 as the host OS, the script tries to install a > "rhs-virtualization" profile. That profile is not included in Centos. I > substituted the "virtual-host" profile.> I believe that this may be a > regression as a result of Bugzilla > 987293<https://bugzilla.redhat.com/show_bug.cgi?id=987293>;, where > "rhs-virtualization" was substituted for "virtual-host" for RHEV + RHS. I am > guessing that whatever is used as a switch to determine RHEV + RHS is also > shoving Centos into that same path, which is not appropriate.> My suggestion > would be to write the script so that it uses "rhs-virtualization" when > present, and if it is not present, then it falls back to "virtual-host". (I > don't know what (if any) differences there are between the two profiles.)> > Should I open a new bug, make a comment on 987293, or take some other path?> > Ted Miller > Inviato da Tablet Samsung
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