Re: Lost a NIC on start

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Hello,

Am Mittwoch, 3. August 2016, 09:07:55 schrieb Nico Kadel-Garcia:
> On Tue, Aug 2, 2016 at 4:12 AM, Günther J. <gjn@xxxxxxxxxxx> wrote:
> > 
> > CentOS 7.2
> > 
> > I have a big Problem with libvirt or KVM, my Virtual Hosts lost sometime a
> > NIC on start.
> 
> What does "lose a NIC" mean? Does it mean that device doesn't show up
> at all, and is not apparent with "/sbin/ifconfig -a" ? Or does it mean
> that the device is not properly configured with IP address and
> connected to the local network?

It doesn't show up

NM is disabled
 
> I've certainly noticed with various virtualization systems and CentOS
> 6 that sometimes DHCP doesn't get configured in the very short time
> between the VM booting and the prompt being available. It always
> recovers with a "/sbin/service network restart".

DHCP is not configured all have a fix IP

in this situation service restart is not possible it answers with a Error only 
a reboot helps ?
 
> > I have configured 4 NIC on the Virtual host two passthru and 2 virtual, on
> > start most time i lost a virtual NIC :-(
> > 
> > So after a reboot I have to check always is all running and working.?
> > 
> > with a "virsh reboot xxxx" in the most time it come back ?
> > 
> > Have any a Idea why ?
> > 
> > I found nothing in the Logs :-(.
> > 
> > --
> > mit freundlichen Grüßen / best regards,
> > 
> >   Günther J. Niederwimmer
> > 
> > _______________________________________________
> > CentOS-virt mailing list
> > CentOS-virt@xxxxxxxxxx
> > https://lists.centos.org/mailman/listinfo/centos-virt
> 
> _______________________________________________
> CentOS-virt mailing list
> CentOS-virt@xxxxxxxxxx
> https://lists.centos.org/mailman/listinfo/centos-virt

-- 
mit freundlichen Grüßen / best regards,

  Günther J. Niederwimmer
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