<div dir="ltr"><div class="gmail_default"><font face="tahoma, sans-serif">That is right. I have ssh or VNC for couple of minutes and then I lose it. I can see two instances of KVM process when I deploy a VM. Oddly enough I do not see high CPU usage anymore. </font></div>
<div class="gmail_default"><font face="tahoma, sans-serif">It seems it does it in a randomly fashion.</font></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Mar 14, 2013 at 2:18 PM, Javier Fontan <span dir="ltr"><<a href="mailto:jfontan@opennebula.org" target="_blank">jfontan@opennebula.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">When you say you lose connection with the VM you mean you can not SSH<br>
or VNC the VM?<br>
<br>
It could happen that you are not using virtualization but emulation<br>
(QEMU without kvm). Can you check that you have two kvm modules loaded<br>
in the host? Should be called kvm and kvm_intel or kvm_amd.<br>
<div><div class="h5"><br>
On Thu, Mar 14, 2013 at 11:41 AM, fanttazio <<a href="mailto:fanttazio@gmail.com">fanttazio@gmail.com</a>> wrote:<br>
> Hi everyone,<br>
><br>
> When I deploy a VM on a host, the CPU usage goes to 100% after one or two<br>
> minutes by KVM process. i.e the core that is being used by VM has 100% usage<br>
> but the CPU ussage on the VM is normal and because of this, I lose<br>
> connection with the VM.<br>
><br>
> I suspect it is QEMU/KVM settings or a setting on VM's template. Any comment<br>
> on this?<br>
><br>
> Host spec: UBUNTU 10.04, QEMU/KVM ver 0.14.0<br>
><br>
> Many thanks,<br>
><br>
> Mehdi<br>
><br>
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<span class="HOEnZb"><font color="#888888"><br>
<br>
<br>
--<br>
Javier Fontán Muiños<br>
Project Engineer<br>
OpenNebula - The Open Source Toolkit for Data Center Virtualization<br>
<a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:jfontan@opennebula.org">jfontan@opennebula.org</a> | @OpenNebula<br>
</font></span></blockquote></div><br></div>