[ovs-discuss] 答复: 【seeking help】port-added error && openflow-port Number error

[Ben Pfaff]

On Mon, Jun 08, 2015 at 11:00:27AM +0000, shenwei (G) wrote:
> As below ,I have got more details about the problem.
>  
> 1\ the total number of ports added to OVS bridge successfully is fixed. only when deleted one port(using ovs-vsctl del-port bridge_1 group11_0),another port could be added.
> 2\ when I set the veth interfaces as internal mode (ovs-vsctl set Interface group12_0 type=internal),all the ports can be added to the OVS bridge successfully. but openflow port number can`t be created at this time.

Are you running out of file descriptors?