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Re: [libvirt] 'dommemstat' is not working for LXC hypervisor.



On Wed, Apr 28, 2010 at 8:15 PM, Daniel P. Berrange <berrange redhat com> wrote:
> On Wed, Apr 28, 2010 at 04:43:41PM +0530, Kumar L Srikanth-B22348 wrote:
>> Thanks for the reply Daniel.
>> Virsh dominfo dommand showing following results:
>>
>> Id:             32473
>> Name:           vm1
>> UUID:           f13bc513-15f2-1dd1-74f6-18c47931ece9
>> OS Type:        exe
>> State:          running
>> CPU(s):         1
>> Max memory:     5000000 kB
>> Used memory:    5000000 kB
>> Autostart:      disable
>>
>>
>> Though whatever services running on the domain, every time used memory
>> is showing as 5000000 kB. Is that result is correct?
>
> The 'Max memory' 5000000 KB is the hard limit that is allocated to the
> container. I thought that the 'used memory' field would be lower, but
> its possible we don't have the actual stats for used memory so just
> set both the same. I'd have to research the code again to answer for
> sure...

Hmm, we should be able to get 'Used memory' via cgroup.memory.
If not, it should be a regression. I haven't tested on 0.8.0 yet though,
it worked on 0.7.6 at least.

  ozaki-r


>
> Daniel
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