On Fri, May 11, 2012 at 09:35:57PM -0700, Vjekoslav Brajkovic wrote: > I'm running into a problem that should not be happening. According to > the ovs-dpctl manpage, a single machine may host up to 256 datapaths > (numbered 0 to 255). > > I'm successively creating a switch and specifying the same controller > for each of them. In a nutshell: > > for n in nodes: # length(nodes) = 100 > command_create = 'ovs-vsctl add-br sw%s' %(n) > execute(command_create) > command_set = 'ovs-vsctl set-controller sw%s tcp:127.0.0.1' %(n) > execute(command_set) > > Syslog does not report anything out of ordinary (ovs-appctl vlog/set > ANY:ANY:dbg): > > ... > [84876.575065] device sw70 entered promiscuous mode > [84878.019359] device sw79 entered promiscuous mode > [84879.115090] device sw78 entered promiscuous mode > > > However, on the controller side, only 50 switches end up registering > with the controller no matter what I do. If I remove one of the > connected switches, a new (51th) switch instantiates a connection > towards the controller.
There's no 50-datapath limit. There's not even really a 256-datapath limit. What version of OVS are you using? _______________________________________________ discuss mailing list [email protected] http://openvswitch.org/mailman/listinfo/discuss
