no, i just created it plain way. # ovs-vsctl add-br br0 like above. I did same things to other ovs installed server several times before. But I haven't met this error. This is first time i used ovs without kernel module, so i'm suspecting it.
ps. I'd like to try kernel module installed version to this server to confirm this issues are related with user space problem or not. but i encountered problem with building kernel module. So i can't try it now 2013/7/26 Gurucharan Shetty <shet...@nicira.com> > While creating the bridge, did you run something like this? > ovs-vsctl set bridge br0 datapath_type=netdev > > > On Thu, Jul 25, 2013 at 8:37 PM, JinHwan Hwang <calanc...@gmail.com>wrote: > >> No, i didn't insert kernel module. But i thought i didn't need to insert >> kernel module if i want to use user space >> OVS. Do i misunderstand INSTALL document? >> >> I didn't got this message from kernel module inserted OVS servers. >> >> >> 2013/7/26 Gurucharan Shetty <shet...@nicira.com> >> >>> Is the openvswitch kernel module loaded? >>> lsmod | grep openvswitch >>> >>> On Thu, Jul 25, 2013 at 7:53 PM, JinHwan Hwang <calanc...@gmail.com>wrote: >>> >>>> I have found same questions were asked before. But i couldn't find >>>> solution for the question. Therefore i ask this again with what i found. >>>> >>>> When i use ovs-ofctl, it always print "xxx is not a bridge or socket" >>>> and doesn't work. When i create bridge with ovs-vsctl, ovs-vsctl doesn't >>>> notice me anything. But i could find error at /var/log/message at creating >>>> a new bridge with ovs-vsctl. (There were no ovs log directory >>>> /var/log/openswitch). Error show me that ovs can't find 'datapath'. What >>>> coulud cause it? >>>> >>>> OVS 1.10 user space install(didn't installed kernel module) on Centos >>>> 5.9. All commands were run under root privilege. >>>> >>>> # ovs-vsctl add-br br0 >>>> br0 is not a bridge or a socket >>>> # ovs-vsctl show >>>> 03316d70-80a0-497e-8031-d9f80921e173 >>>> Bridge "br0" >>>> Port "br0" >>>> Interface "br0" >>>> type: internal >>>> # ovs-ofctl dump-flows br0 >>>> ovs-ofctl: br0 is not a bridge or a socket >>>> >>>> >>>> Error message i found at /var/log/message when i create a new bridge >>>> with ovs-vsctl >>>> >>>> Jul 26 11:20:46 testmail ovs-vswitchd: 00217|dpif|WARN|failed to >>>> enumerate system datapaths: No such file or directory >>>> Jul 26 11:20:46 testmail ovs-vswitchd: 00218|dpif|WARN|failed to create >>>> datapath ovs-system: No such file or directory >>>> Jul 26 11:20:46 testmail ovs-vswitchd: 00219|ofproto_dpif|ERR|failed to >>>> open datapath of type system: No such file or directory >>>> Jul 26 11:20:46 testmail ovs-vswitchd: 00220|ofproto|ERR|failed to open >>>> datapath br0: No such file or directory >>>> Jul 26 11:20:46 testmail ovs-vswitchd: 00221|bridge|ERR|failed to >>>> create bridge br0: No such file or directory >>>> >>>> I really appreciate any help >>>> >>>> _______________________________________________ >>>> discuss mailing list >>>> discuss@openvswitch.org >>>> http://openvswitch.org/mailman/listinfo/discuss >>>> >>>> >>> >> >
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