Please try to stop and start the vm. Maybe reboot is not working here. You should start to see more free CPU after the first vm.
Mit freundlichen Grüßen / With kind regards, Swen Brüseke -----Ursprüngliche Nachricht----- Von: Ugo Vasi [mailto:ugo.v...@procne.it] Gesendet: Dienstag, 21. April 2015 16:40 An: users@cloudstack.apache.org Betreff: Re: AW: cpu overprovisioning Hi Swen, I try rebboting 2 vm but the amount of cpu MHz is not changed. Do I have to restart all vm before you see a change? Il 21/04/2015 16:16, S. Brüseke - proIO GmbH ha scritto: > This is because the factor of overprovisioning is attached to the instance > too! And this factor is only changing after rebooting the instance. > So after a change of cpu.overprovisioning.factor you need to reboot all > instances on this cluster which were running before this change was made. > > Mit freundlichen Grüßen / With kind regards, > > Swen Brüseke > > -----Ursprüngliche Nachricht----- > Von: Ugo Vasi [mailto:ugo.v...@procne.it] > Gesendet: Dienstag, 21. April 2015 16:06 > An: users@cloudstack.apache.org > Betreff: Re: cpu overprovisioning > > If I change the over-provisioning ratio in cluster-relative settings > (infrastructure->cluser->cluster-name->settings) the dashboard show the sum > of real GHz the overprovisioned amount of GHz (324GHz) as aspected, but after > a while also the sum of Ghz is multiplied by the same factor making it > unnecessary... > > Il 21/04/2015 15:26, Bharat Kumar ha scritto: >> In case of cloudstack, cpu capacity for host is total of cpus * no of Ghz * >> overporvisoning. >> >> total capacity = sum of capacities of individual hosts. >> >> Thanks, >> Bharat. >> >> On 21-Apr-2015, at 6:49 pm, Abhinandan Prateek >> <abhinandan.prat...@shapeblue.com> wrote: >> >>> Available CPU will be 3 times the actual CPU when over provisioned by 3. >>> >>> The UI not showing the over provisioned value seems like a bug. >>> >>> -abhi >>> >>> >>>> On 21-Apr-2015, at 6:34 pm, Ugo Vasi <ugo.v...@procne.it> wrote: >>>> >>>> Hi all, >>>> we have a cluster of three machines with 16 CPU at 2.2GHz each and we have >>>> set a cpu-overprovizioning to 3. >>>> >>>> I would expect that the CPU system capacity of the dashboard appear with >>>> the sum of megahertz CPUs multiplied by three instead I get the real sum >>>> (108MHz). >>>> >>>> I do not understand if this overprovisioning allows me to allocate more >>>> MHz of real ones asthe documentation say since in reality the virtual >>>> machines occupy on average only 20% of the computing power. >>>> >>>> thanks in advance >>>> >>>> -- >>>> >>>> U g o V a s i <ugo.v...@procne.it> >>>> P r o c n e s.r.l >) >>>> via Cotonificio 45 33010 Tavagnacco IT >>>> phone: +390432486523 fax: +390432486523 >>>> >>>> Le informazioni contenute in questo messaggio sono riservate e >>>> confidenziali ed è vietata la diffusione in qualunque modo eseguita. >>>> Qualora Lei non fosse la persona a cui il presente messaggio è >>>> destinato, La invitiamo ad eliminarlo e a non leggerlo, dandocene >>>> gentilmente comunicazione. >>>> Per qualsiasi informazione si prega di contattare supp...@procne.it . >>>> Rif. 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