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 at gjn.priv.at> 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 at centos.org > > https://lists.centos.org/mailman/listinfo/centos-virt > > _______________________________________________ > CentOS-virt mailing list > CentOS-virt at centos.org > https://lists.centos.org/mailman/listinfo/centos-virt -- mit freundlichen Grüßen / best regards, Günther J. Niederwimmer