> Hi All, > > When I'm using plain OVS bridge [vswitchd without dpdk options], i'm not > seeing any packet loss at the ovs bridge. > > But as i mentioned earlier with DPDK, huge packet loss is happening. > > Can someone tell, how dpdk options are resulting in packet loss? > > I tried with increased txqueuelen on pktovs bridge, but no improvement. :( > > cd $OVS/utilities > /ovs-vsctl add-br ovs > /ovs-vsctl add-port ovs ens3f0
This command doesn’t create a DPDK port. Are you following : https://github.com/openvswitch/ovs/blob/master/INSTALL.DPDK.md ? > /ovs-vsctl add-br pktovs > /ovs-vsctl add-port pktovs ens3f1 > > > ifconfig ovs 10.54.218.77 netmask 255.255.255.0 up > ifconfig pktovs 10.54.218.81 netmask 255.255.255.0 up > ifconfig pktovs txqueuelen 4096 > > Do we have any performance result for vswitchd with dpdk options? This is old data (it has improved a lot since then) but you can see some results which should indicate order of magnitude here https://01.org/sites/default/files/page/intel_onp_server_release_1.3.1_benchmark_test_report.pdf > Did anybody tested vswitchd with dpdk options with higher rate of data [> > 200 mbps] ? > Is this packet loss is something to do with my setup and configurations? [] > > PFA scripts which i used for configuring with[DInit.sh] and without > DPDK[Init.sh] > You should include these inline as the attachment is getting stripped. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
