<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Apr 3, 2016 at 10:07 PM, gregor <span dir="ltr"><<a href="mailto:gregor_forum@catrix.at" target="_blank">gregor_forum@catrix.at</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">Update: The problem occur when a VM reboots.<br>
When I change the CPU Type from default "Intel Haswell-noTSX" to<br>
"Westmere" the error is gone.<br></blockquote><div><br></div><div>The error "<span style="font-size:12.8px">"kvm ... vcpu0 unhandled rdmsr ..." is quite harmless. </span></div><div>I assume you are running the latest qemu/kvm packages.</div><div>Can you ensure NX is enabled on your host?</div><div>In any case, this is most likely a qemu/kvm issue - the command line of the VM and information regarding the qemu packages and host versions will be needed.</div><div>Y.</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">
<br>
But which CPU type is now the best so I don't lose performance.<br>
<br>
Host CPU: Intel(R) Xeon(R) CPU E5-2603 v3 @ 1.60GHz<br>
<br>
regards<br>
<span class=""><font color="#888888">gregor<br>
</font></span><div class=""><div class="h5"><br>
On 03/04/16 20:36, gregor wrote:<br>
> Hi,<br>
><br>
> on one Host I get very often the message<br>
><br>
> "kvm ... vcpu0 unhandled rdmsr ..."<br>
><br>
> When this occurs some VM's are stuck. Really bad is this for an Windows<br>
> Server 2012 R2 VM which stucks so heavy that the VM is getting corrupt<br>
> and the VM is unable to boot anymore and a Windows Recovery in any way<br>
> didn't help. Therefor I had to reinstall the VM, this works for some<br>
> day's but now the VM is still damaged. So I can't use Windows Server<br>
> 2012 R2 on this machine but the customer needs it and I have some days<br>
> to ship it to my customer. So I have to decide to stay on oVirt or use<br>
> another product. Besides, oVirt run on my others hosts (without Windows<br>
> VM) very well since a long time.<br>
> On a CentOS 7 VM I have similar problems where the NIC is getting<br>
> offline sometime + the XFS filesystems get some errors and I have to fix<br>
> this in recovery mode.<br>
><br>
> oVirt: 3.6.4.1-1.el7.centos<br>
> machine: HP ProLiant ML110 Gen9<br>
> VM's: 3 CentOS 7 and one Windows Server 2012 R2<br>
><br>
> I hope somebody can help.<br>
><br>
> regards<br>
> gregor<br>
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