On 11/19/14, 2:05 PM, "Vasiliy Tolstov" <v.tolstov@selfip.ru> wrote:
2014-11-19 20:54 GMT+03:00 Anirban Chakraborty <abchak@juniper.net>:
The patch didn¹t do anything to add/delete tap devices. Please see the following links where similar issue has been discussed.
http://wiki.libvirt.org/page/Guest_won%27t_start_-_warning:_could_not_ope n_ /dev/net/tun_%28%27generic_ethernet%27_interface%29
Please re-read me. I'm already have working setup with automatic created tap devices (i'm use docs from this links and i have qemu runs with root privileges and have all needed config options). But after this patch i have error like i send. Also i have one tc entry added before error: qdisc pfifo_fast 0: dev tap10339 root refcnt 2 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1
I think that this tc entry (that i mentioned i early email) added before tap device created via qemu. May be need to fix ordering.... What do you think?
Thanks for help!
Your original error message was that qemu couldn¹t find a tap device. So, I am not sure how the above error relates to your original error. Can you write your detail configuration setup and the steps you have taken to get at this error? Anirban