[one-users] OpenNebula Dashboard wrong memory real capacity usage.

[Leszek Master]

For example one of my VM's:

VIRTUAL MACHINE MONITORING
USED MEMORY         : 2G
USED CPU            : 0
NET_TX              : 40M
NET_RX              : 46.5M

Inside VM the command free -m:
             total       used       free     shared    buffers     cached
Mem:          2003        284       1719          0         16         98
-/+ buffers/cache:        168       1835
Swap:          975          0        975



Another VM:

VIRTUAL MACHINE MONITORING
USED MEMORY         : 6G
USED CPU            : 3
NET_TX              : 3.5G
NET_RX              : 5.1G

And inside:


             total       used       free     shared    buffers     cached
Mem:          5971       4940       1030          0        134       1989
-/+ buffers/cache:       2816       3154
Swap:            0          0          0


It looks like the same for other vm's. It shows in the used all of my VM
memory. I think it shouldn't do that.



2014-07-03 18:34 GMT+02:00 Carlos Martín Sánchez <cmartin at opennebula.org>:

> Hi,
>
> On Thu, Jul 3, 2014 at 4:05 PM, Leszek Master <keksior at gmail.com> wrote:
>
>> But, even when i create 5 ubuntu server 12.04 vm with 16 GB of ram, it
>> shows me there more than 100%.
>>
>> How can i repair it to shows the real usage?
>>
>
> Can you send the values of the requested and monitored cpu & memory?
> You can get those from the onevm show output:
>
> VIRTUAL MACHINE MONITORING
>
> USED MEMORY         : 0K
> USED CPU            : 0
>
> ...
>
> VIRTUAL MACHINE TEMPLATE
>
> CPU="2"
> MEMORY="128"
>
>
> Regards
>
> PS: please reply also to the mailing list.
>
> --
> Carlos Martín, MSc
> Project Engineer
> OpenNebula - Flexible Enterprise Cloud Made Simple
> www.OpenNebula.org <http://www.opennebula.org/> | cmartin at opennebula.org
>  | @OpenNebula <http://twitter.com/opennebula> <cmartin at opennebula.org>
>
>
>
>>
>> 2014-07-02 11:33 GMT+02:00 Carlos Martín Sánchez <cmartin at opennebula.org>
>> :
>>
>> Hi,
>>>
>>> That's 100% percentage is the usage of what the VMs requested, which is
>>> not related to the total host capacity.
>>>
>>> The VM real cpu and memory numbers are the values reported for the VM
>>> hypervisor process. The same values are used for the individual VM ->
>>> Capacity graphs, or under virtual machine monitoring in the onevm show
>>> output.
>>>
>>> Regards
>>>
>>> --
>>> Carlos Martín, MSc
>>> Project Engineer
>>> OpenNebula - Flexible Enterprise Cloud Made Simple
>>> www.OpenNebula.org | cmartin at opennebula.org | @OpenNebula
>>> <http://twitter.com/opennebula> <cmartin at opennebula.org>
>>>
>>>
>>> On Wed, Jul 2, 2014 at 8:34 AM, Leszek Master <keksior at gmail.com> wrote:
>>>
>>>>  After upgrading my OpenNebula from 4.4 to 4.6.2 i've got problem with
>>>> memory real capacity usage counter. It shows me 100-110% (depending on the
>>>> vm number). But on the Hosts i can See 14% Real and 16% Allocated usage.
>>>> Like in screenshots. It's annoying, but can someone help me solving it out?
>>>>
>>>> Screenshot in attachement
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opennebula.org
>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>
>>>>
>>>
>>
>
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