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<div class="moz-cite-prefix">Hi,<br>
<br>
your scheduler delivers all threads to the cores, so if you have
some running processes in your VM, all cores will be used.<br>
A CPU core in your VM is representing by one process on the host
system, normally. That's depend on your hypervisor.<br>
<br>
Another thing, you can set explicitly which core you will use on
your host system for your VM to isolate the processes and maps
these to one core.<br>
<br>
Hope that helps.<br>
<br>
Cheers<br>
Heiko<br>
<br>
Am 22.09.2015 um 11:57 schrieb Abhishek Talwar:<br>
</div>
<blockquote
cite="mid:OF656E9DE5.5EA46EC2-ON65257EC8.0036BC98-65257EC8.0036BC9B@tcs.com"
type="cite"><font size="2" face="Default Sans
Serif,Verdana,Arial,Helvetica,sans-serif">Hi Folks,<br>
<br>
<br>
I have a doubt regarding Vcpu that are assigned to an instance
in OpenStack.<br>
<br>
When we say that we are assigning 5 Vcpus to an instance, does
that mean that the instance will be using all those 5 vcpus
together or it is on the load on it. <br>
<br>
So the question is are the Vcpus consecutively used or it is
used one by one.<br>
<br>
Also if they are used one by one how can we get to know how many
Vcpus is the VM currently using.<br>
<br>
Thanks and Regards<br>
Abhishek Talwar<br>
</font>
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