[Openstack] CPU Allocation Ratio / OverCommit, not working, need help...
Vladimir Eremin
veremin at mirantis.com
Thu Oct 22 10:40:13 UTC 2015
Hi Martinx,
You could check what’s going wrong if you set debug to True in your nova.con on controller, then restart nova-scheduler. Scheduler’s log contains lot of debug, so you could easily figure out the problem.
I bet it because of RAM by the way.
--
With best regards,
Vladimir Eremin,
Fuel Deployment Engineer,
Mirantis, Inc.
> On 22 Oct 2015, at 02:33, Martinx - ジェームズ <thiagocmartinsc at gmail.com> wrote:
>
> Guys,
>
> I deployed Liberty on Trusty, on a 2Core physical box, with HT
> enabled, so, I can see 4 Cores.
>
> However, I'm trying to launch 3 Instances (m1.medium, 2 vCPUs each),
> totalizing 6 vCPUs but, it doesn't work.
>
> I have enough RAM and enough disk...
>
> Also, I tried to increase the cpu_allocation_ratio to 100.0, didn't
> worked either...
>
> My nova.conf contains:
>
> https://github.com/sandvine/os-ansible-deployment-lite/blob/liberty/ansible/roles/nova_aio/templates/nova.conf
>
> What am I missing? Isn't it 16:1 by default?
>
> Thanks!
> Thiago
>
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