Re: [libvirt-users] Error with OpenStack starting an instance
On 08/03/2016 10:25 AM, Silvia Fichera wrote:
Hi all,
I have installed OpenStack using devstack, when I try to launch an
instance I have an error related to libvirt:
libvirtError: Cannot get interface MTU on 'br-int'
and this don't allow to create a VM.
Any hint to solve it?
This message is logged when libvirt tries to call ioctl(SIOCGIFMTU) for
the device "br-int". Not having any further information about your
networking setup, I can't say why that might be, but this should give
you a starting point to investigate.