On Fri, 24 May 2019 16:07:50 -0500
Jacob Green <jgr...@aasteel.com> wrote:

>      I have an oVirt dev environment, and I have one host and the engine 
> as well as VMs running on a network that looks something like this 
> 172.16.12.0/24 when I start a Windows 10 VM, 1903 or 1809 I start 
> getting issues all across that sub-net. It happens to be my server 
> subnet. Now we have not had any catastrophic interruptions because of it 
> but the behavior is weird. But its weird, this dev environment when I 
> bring up a windows 10 VM on the ovirtmgmt network riding on the same 
> vlan I experience this insane packet loss when I am pinging from my 
> desktop machine to my dhcp server which is also on the 172.16.12.0/24 
> subnet.
> 

Does the problem still exist?
If yes, what is the CPU utilization of the VM's physical host?

> 
> The reason I am emailing the mailing lists is we had planned on moving 
> to 4.3.3 tonight, but I cannot confirm if this weird network issue is 
> some how related to 4.3.3 and the way its handling networking. Or if we 
> have something wrong in our network. Just wanted to know if anyone else 
> experience weird issues with VMs windows or otherwise on the ovirtmgmt 
> network in 4.3.3.
> 
> 
> All the VMs in this dev environment are brand new installations of their 
> respective base OS. Windows and CentOS7
> 
> 
> Thank you.
> 
> 
> 
> 
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