[one-users] Some questions about overcommitment in OpenNebula 4.2 using KVM

[Michał Madziar]

On 2013-10-18 17:36, Gerry O'Brien wrote:
> On 16/10/2013 20:40, Michał Madziar wrote:
>> On 2013-10-16 21:00, Gerry O'Brien wrote:
>>> On 16/10/2013 17:19, Michał Madziar wrote: _requirements" lives?
>> I didn't touch the scheduler, just patched the reporting script.
>> On my system it exists in ~oneadmin/remotes/im/kvm.d/kvm.rb and is
>> copied by ON (idr when exactly - restart?)  to /var/tmp/one/im/kvm.d/ on
>> every host in cluster.
>> I just added above lines near the end of script - before printing,
>> copied it manually and about minute later changes were visible in chart.
>
> Hi,
>     This file get copied over to the host when oned is restarted. If
> you run it on the host it reports the increased memory size. However,
> the scheduler seems to ignore this. I'm running version 4.2. Is that
> what you are running?
Remember that values reported to ON must be consistent - total == free +
used or ON will ignore them.

That how it's look like on our system:
http://img822.imageshack.us/img822/1152/n5g6.png