Ok. Because total vcpus allocated are 0. So I thought the openstack-compute application just shows the values it can assign to the VMS. Not including the resource it uses.

Thanks,
Priyanka

On 2015-01-08 18:14, nithish B wrote:
Then it is the system usage, i.e. the RAM used by the underlying
openstack-compute applications.

Regards,
Nitish B.

On Thu, Jan 8, 2015 at 6:13 PM, ppnaik <[email protected]> wrote:

Hi,
Atually this extra 512 MB allocation is in all the compute nodes. If a
create a VM and
delete it the amount of RAM it was using gets de-allocated.

Rgards,

Priyanka


On 2015-01-08 17:58, nithish B wrote:

Hi,
   It maybe because:

- The VM instance entry may not have been deleted from the database, thus
the mention of the usage.

Hope this helps.

Regards,
Nitish B.

On Thu, Jan 8, 2015 at 5:18 PM, ppnaik <[email protected]> wrote:

 Hi All,

On my compute node the nova-compute.log shows:

2015-01-08 17:13:19.995 88005 AUDIT nova.compute.resource_tracker [-] Total physical ram (MB): 31911, total allocated virtual ram (MB): 512

even though I have no instance on that compute node. Can someone help
clarify why is this so? Is it some setup problem?


Thanks,

Priyanka

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