[libvirt-users] how to disable vnet_hdr through libvirt

Daniel P. Berrange berrange at redhat.com
Tue Mar 4 16:09:13 UTC 2014


On Tue, Mar 04, 2014 at 03:56:06PM +0000, Jianfeng Tang wrote:
> Thank you Daniel. How difficult to extend libvirt for this? One critical
> application on my VM needs to turn vnet_hdr off.

Can you explain why in more detail. We don't expose this as a configurable
setting because we don't believe there's any compelling reason to disable
it. ie it offers clear performance benefits with no downsides.

Regards,
Daniel
-- 
|: http://berrange.com      -o-    http://www.flickr.com/photos/dberrange/ :|
|: http://libvirt.org              -o-             http://virt-manager.org :|
|: http://autobuild.org       -o-         http://search.cpan.org/~danberr/ :|
|: http://entangle-photo.org       -o-       http://live.gnome.org/gtk-vnc :|




More information about the libvirt-users mailing list