Hi Brett,

According to [1], you can try to update the package qemu-kvm-rhev.

(Or yum update if there're more packages related need to be upgraded).

You may also find some more information about that error on the vdsm log (/var/log/vdsm/vdsm.log)
and the qemu log (/var/log/libvirt/qemu/vm_name.log)

[1] https://access.redhat.com/solutions/3423481

Regards,

Shani Leviim

On Mon, Apr 6, 2020 at 12:09 PM Maton, Brett <matonb@ltresources.co.uk> wrote:

I recently added a Windows 10 Pro 64 bit (release 1909) VM, and I'm seeing a lot of failures when oVirt tries to move the VM to another host (triggered by load balancing),

These errors are showing up in the UI event log

Migration failed (VM: <vm label>, Source: <host 1>, Destination: <host 2>).

Followed by:

VM <host> is down with error. Exit message: Lost connection with qemu process.

Google returned some references to 'options kvm ignore_msrs=1' which I've added to /etc/modprobe/d/kvm.conf and restarted the hosts but that doesn't appear to have made a difference.

Is this a known issue with Windows 10 guests?
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