On Sat, May 29, 2010 at 5:21 AM, 蒲彦 <[email protected]> wrote:
> Dear all, > > I feel very strange to see a message like this when I I try connect > datapath to controller with ovs-openflowd > > May 29 20:57:22|00001|openflowd|INFO|Open vSwitch version 1.0.0 > May 29 20:57:22|00002|openflowd|INFO|OpenFlow protocol version 0x97 > May 29 20:57:22|00003|ofproto|INFO|using datapath ID 0000002320ba543b > May 29 20:57:22|00004|rconn|INFO|tcp:192.168.100.69:6633: connecting... > May 29 20:57:22|00005|netdev|WARN|attempted to create a device that may not > be created: tap0 > May 29 20:57:22|00006|ofproto|WARN|ignoring port tap0 (1) because netdev > tap0 cannot be opened (No such device) This was a known bug that we've had for a while. I just checked in a fix so you should no longer see this problem if you pull the latest from the "master" branch of the git repository. Alternately, we generally recommend ovs-vswitchd over ovs-openflowd as it is more full featured (and it never had this problem). Is there a reason why you need to use ovs-openflowd?
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