Re: [CentOS-virt] No eth0 in dom0 after installing xen

On Mon, Jul 15, 2013 at 8:50 PM, Mark Nejedlo nejedlo@gmail.com wrote:

I've just installed CentOS 6.4 an Xen on a new system, and eth0 is not found on dom0 when booting into Xen. When I boot into the 2.6.32 kernel outside Xen my network interface is found, using the e1000e driver. If I boot into Xen eth0 is not found, even if I modprobe the e1000e driver by hand. My NIC is an Intel I217-V.

Any suggestions for things I can do to get my network working inside Xen?

Is it finding any other eth devices? (eth1, eth2, etc)

Verify the MAC address in the /etc/sysconfig/network-scripts/ifcfg-eth0 file matches what you have in the Xen configuration (xm list -l <hostname>). If not then remove it.

Thanks, Mark

-Gene