[Openstack] CPU Allocation Ratio / OverCommit, not working, need help...
Martinx - ジェームズ
thiagocmartinsc at gmail.com
Thu Oct 22 11:16:13 UTC 2015
Hey man!
Thanks for your reply... It was really helpful!
It is working now! It was disk_allocation_ratio problem... lol
Thanks again! Debug is always good... =)
Best,
Thiago
On 22 October 2015 at 08:40, Vladimir Eremin <veremin at mirantis.com> wrote:
> 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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