On Thu, May 9, 2013 at 5:23 AM, Kris zhang <zhang.k...@gmail.com> wrote: > Hi guys, > > I use ovs 1.7, and i created a br0, and then add a fake bridge br100 > (tag=100) on br0: > ovs-vsctl add-br br0 > ovs-vsctl add-br br100 br0 100 > ovs-vsctl add-port br0 eth0 > ovs-vsctl add-port br100 tap-test > > Now it works ok. After a while i deleted the br100: > ovs-vsctl del-br br100 > > There is a system log: > kernel: unregister_netdevice: waiting for br100 to become free. Usage > count=1 > > this error log cannot stop. If i try to reboot the host, the error log block > rebooting. how to fix this issue?
This is a symptom of a subsystem holding a reference on a device and not releasing it. In many cases, OVS could be such as subsystem that takes references, however, in this case OVS is the owner/creator of the device and therefore doesn't need an extra reference. What are you using this device for? _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss
