[one-users] Error while hot adding virtio nic model to VM

[Javier Fontan]

There seems to be a problem related with libvirt and selinux. Can you
try disabling SElinux and doing the attach again? Virtio nic attach is
supported.

On Fri, Aug 22, 2014 at 2:01 PM, kiran ranjane <kiran.ranjane at gmail.com> wrote:
> Hello Everyone,
>
> I am getting error while hot plugging virtio nic model to VM
> One 4.8
> Host - Ubuntu 14.04
> VM -  Windows 2008 R2 (Virtio Drivers already install in the VM)
>
>
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: Command execution fail:
> /var/tmp/one/vmm/kvm/attach_nic 'one-15' '02:00:c0:a8:7a:08' 'virbr0'
> 'virtio' 'dummy' 15 kvm-node
> Fri Aug 22 17:22:41 2014 [Z0][VMM][E]: attach_nic: Command "virsh --connect
> qemu:///system attach-device one-15 <(
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: cat <<EOT
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: <interface type='bridge'>
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: <source bridge='virbr0'/>
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: <mac address='02:00:c0:a8:7a:08'/>
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: <model type='virtio'/>
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]:
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: </interface>
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: EOT
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: )" failed: error: Failed to attach
> device from /dev/fd/63
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: error: internal error: unable to
> execute QEMU command 'getfd': No file descriptor supplied via SCM_RIGHTS
> Fri Aug 22 17:22:41 2014 [Z0][VMM][E]: Could not attach () to one-15
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: ExitCode: 1
> Fri Aug 22 17:22:41 2014 [Z0][VMM][I]: Failed to execute virtualization
> driver operation: attach_nic.
> Fri Aug 22 17:22:41 2014 [Z0][VMM][E]: Error attaching new VM NIC: Could not
> attach () to one-15
>
> Regards
> Kiran Ranjane
>
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-- 
Javier Fontán Muiños
Developer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | @OpenNebula | github.com/jfontan