[Openstack] CPU Allocation Ratio / OverCommit, not working, need help...

Martinx - ジェームズ thiagocmartinsc at gmail.com
Wed Oct 21 23:33:21 UTC 2015


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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