I'm afraid I haven't worked with NOVA, so I'm not familiar with the NOVA's "br100" bridge or this SQLite database. What version of OVS are you using? When it's not working, what does "ovs-dpctl show" and "ovs-vsctl list bridge" print out? Does it work properly if you don't run NOVA and instead configure OVS by hand?
--Justin On Jun 4, 2011, at 3:16 AM, manel med wrote: > i want to say that i'am working on using openvswitch with nova. and i have > only one week to give up my project. any way i installed openvswitch and > configured it. i change the br100 of nova by the br0 (openvswitch) in sqlite > db.I can run instances and access to them using br0. > But the problem as shown in log file is that br0 is already exists cannot be > opend ,However br1 which is not used with nova is created. > > Jun 04 10:14:38|00001|vlog|INFO|opened log file log > Jun 04 > 10:14:38|00002|daemon|WARN|/usr/local/var/run/openvswitch/ovs-vswitchd.pid: > pid file is not locked > Jun 04 > 10:14:38|00003|reconnect|INFO|unix:/usr/local/var/run/openvswitch/db.sock: > connecting... > Jun 04 > 10:14:38|00004|reconnect|INFO|unix:/usr/local/var/run/openvswitch/db.sock: > connected > Jun 04 10:14:38|00005|ofproto|INFO|using datapath ID 0000002320fa61b4 > Jun 04 10:14:38|00006|bridge|INFO|created bridge br1 on system@br1 > Jun 04 10:14:38|00007|dpif|WARN|datapath br0 already exists but cannot be > opened: No such device > Jun 04 10:14:38|00008|bridge|INFO|created port br1 on bridge br1 > Jun 04 10:14:38|00009|bridge|WARN|bridge br1: using default bridge Ethernet > address 00:23:20:85:ba:f0 > Jun 04 10:14:38|00010|xenserver|INFO|not running on a XenServer > Jun 04 10:14:38|00011|ofproto|INFO|datapath ID changed to 000000232085baf0 > Jun 04 10:14:38|00012|sflow|INFO|creating sFlow agent 0 > Jun 04 10:14:38|00013|dpif|WARN|datapath br0 already exists but cannot be > opened: No such device > Jun 04 10:14:38|00014|bridge|WARN|bridge br1: using default bridge Ethernet > address 00:23:20:85:ba:f0 > > sflow agent is created for br1 but not for br0. > _______________________________________________ > discuss mailing list > [email protected] > http://openvswitch.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list [email protected] http://openvswitch.org/mailman/listinfo/discuss
