>-----Original Message----- >From: [email protected] [mailto:ovs-discuss- >[email protected]] On Behalf Of Priyanka >Sent: Friday, March 3, 2017 9:17 AM >To: [email protected] >Subject: [ovs-discuss] Inter VM communication using ovs-dpdk > >Hi, > >We have a OVS-DPDK (version 2.5) setup on our host running ubuntu 14.04. >We followed: >https://github.com/openvswitch/ovs/blob/branch-2.5/INSTALL.DPDK.md >We were able to install and start the OVS, create bridge, create dpdk0 and >dpdkvhostuser interface using commands as below: > >$OVS_DIR/utilities/ovs-vsctl add-br mybridge -- set bridge mybridge >datapath_type=netdev $OVS_DIR/utilities/ovs-vsctl add-port mybridge dpdk0 >-- set Interface >dpdk0 type=dpdk >$OVS_DIR/utilities/ovs-vsctl add-port mybridge vhostu1 -- set Interface >vhostu1 type=dpdkvhostuser >$OVS_DIR/utilities/ovs-vsctl add-port mybridge vhostu2 -- set Interface >vhostu2 type=dpdkvhostuser > >We added the interfaces to our VMs using qemu command line as follows: > ><qemu:commandline> > <qemu:arg value='-chardev'/> > <qemu:arg >value='socket,id=mychr0,path=/usr/local/var/run/openvswitch/vhostu1'/> > <qemu:arg value='-netdev'/> > <qemu:arg value='vhost- >user,id=mydev0,chardev=mychr0,vhostforce=on'/> > <qemu:arg value='-device'/> > <qemu:arg value='virtio-net-pci,mac=00:00:00:00:00:01,netdev=mydev0'/> > <qemu:arg value='-m'/> > <qemu:arg value='4096'/> > <qemu:arg value='-object'/> > <qemu:arg >value='memory-backend-file,id=mem0,size=4096M,mem- >path=/hugepages,share=on'/> > </qemu:commandline> > >However, the VMs are unable to communicate with each other. We observe >that the ping request does not go out of the VM itself. Please help us on this.
Is OvS In NORMAL mode? Worth investigating using below commands $ ovs-appctl fdb/show <bridge> $ ovs-appctl dpctl/dump-flows Regards, Bhanuprakash. > > >Thanks, > >Priyanka >_______________________________________________ >discuss mailing list >[email protected] >https://mail.openvswitch.org/mailman/listinfo/ovs-discuss _______________________________________________ discuss mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
