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On 8/2/2018 10:07 AM, Ben Nemec wrote:
>>>
>>> Now it seems like I need to do:
>>>
>>> 1) Change disk_allocation_ratio in nova.conf
>>> 2) Restart nova-scheduler, nova-compute, and nova-placement (or some 
>>> subset of those?)
>>
>> Restarting the placement service wouldn't have any effect here.
> 
> Wouldn't I need to restart it if I wanted new resource providers to use 
> the new default?

Placement doesn't use those options, nova does. nova-compute creates the 
compute node resource providers in placement. Placement is, basically, a 
global place to throw inventory and usage data and then get it back out.

But never fear, we'll add state and plenty of enterprise application 
gorp to it over time.

-- 

Thanks,

Matt