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On 05/04/2014 11:09 PM, Chen CH Ji wrote:
> Hi
>                 I saw in my compute.log has following logs which looks
> to me strange at first, Free resource is negative make me confused and I
> take a look at the existing code
>                 looks to me the logic is correct and calculation doesn't
> have problem ,but the output 'Free' is confusing
>
>                 Is this on purpose or might need to be enhanced?
>
> 2014-05-05 10:51:33.732 4992 AUDIT nova.compute.resource_tracker [-]
> Free ram (MB): -1559
> 2014-05-05 10:51:33.732 4992 AUDIT nova.compute.resource_tracker [-]
> Free disk (GB): 29
> 2014-05-05 10:51:33.732 4992 AUDIT nova.compute.resource_tracker [-]
> Free VCPUS: -3

Hi Kevin,

I think changing "free" to "available" might make things a little more 
clear. In the above case, it may be that your compute worker has both 
CPU and RAM overcommit enabled.

Best,
-jay