[openstack-dev] [nova] Proposal: Move CPU and memory allocation ratio out of scheduler

Jesse Pretorius jesse.pretorius at gmail.com
Tue Jun 3 15:20:56 UTC 2014

On 3 June 2014 15:29, Jay Pipes <jaypipes at gmail.com> wrote:

> Move CPU and RAM allocation ratio definition out of the Nova scheduler and
> into the resource tracker. Remove the calculations for overcommit out of
> the core_filter and ram_filter scheduler pieces.

Makes sense to me.

I especially like the idea of being able to have different allocation
ratios for host aggregates.

It may be useful to have an API query which tells you all the numbers you
may need - real hardware values, values after using the configured
overcommit ratios and currently used values.
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