Hi, The warning is not particularly bad. A "revalidator" might fail to delete a flow for good reasons (especially under heavy load). It would be interesting to know more about the problems you're facing:
- What is your setup? (output of ovs-vsctl show) - Are you working with OVS from current master? Which commit are you using? - What exactly is not working? Are you trying to ping between two ports? Thanks, Daniele On 10/9/14, 6:51 AM, "MCGRATH, GIL" <gm2...@att.com> wrote: >All, > > >I created two servers with DPDK on ubuntu 14.04 from trunk. > > >I have a bridge and port configured. > > >But I am getting the a warning message every second on both servers. >Below is output when restarting ovs from ovs-vswitchd.log. The last >warning repeats every second. >Can someone tell what I may have done wrong? > > ># cat /usr/local/var/log/openvswitch/ovs-vswitchd.log >2014-10-09T13:38:54.331Z|00001|vlog|INFO|opened log file >/usr/local/var/log/openvswitch/ovs-vswitchd.log >2014-10-09T13:38:54.331Z|00002|ovs_numa|INFO|Discovered 20 CPU cores on >NUMA node 0 >2014-10-09T13:38:54.332Z|00003|ovs_numa|INFO|Discovered 20 CPU cores on >NUMA node 1 >2014-10-09T13:38:54.332Z|00004|ovs_numa|INFO|Discovered 2 NUMA nodes and >40 CPU cores >2014-10-09T13:38:54.332Z|00005|reconnect|INFO|unix:/usr/local/var/run/open >vswitch/db.sock: connecting... >2014-10-09T13:38:54.332Z|00006|dpdk|INFO|Ethernet Device Count: 1 >2014-10-09T13:38:54.332Z|00007|reconnect|INFO|unix:/usr/local/var/run/open >vswitch/db.sock: connected >2014-10-09T13:38:54.340Z|00008|ofproto_dpif|INFO|netdev@ovs-netdev: >Datapath supports recirculation >2014-10-09T13:38:54.340Z|00009|ofproto_dpif|INFO|netdev@ovs-netdev: MPLS >label stack length probed as 3 >2014-10-09T13:38:54.342Z|00010|bridge|INFO|bridge br-p1p1: added >interface br-p1p1 on port 65534 >2014-10-09T13:38:54.343Z|00011|dpif_netlink|ERR|Generic Netlink family >'ovs_datapath' does not exist. The Open vSwitch kernel module is probably >not loaded. >2014-10-09T13:38:54.574Z|00012|dpdk|INFO|Port 0: 38:ea:a7:8f:21:54 >2014-10-09T13:38:54.765Z|00013|dpdk|INFO|Port 0: 38:ea:a7:8f:21:54 >2014-10-09T13:38:54.765Z|00014|dpif_netdev|INFO|Created 1 pmd threads on >numa node 0 >2014-10-09T13:38:54.765Z|00015|bridge|INFO|bridge br-p1p1: added >interface dpdk0 on port 3 >2014-10-09T13:38:54.765Z|00016|bridge|INFO|bridge br-p1p1: using datapath >ID 000038eaa78f2154 >2014-10-09T13:38:54.765Z|00017|connmgr|INFO|br-p1p1: added service >controller "punix:/usr/local/var/run/openvswitch/br-p1p1.mgmt" >2014-10-09T13:38:54.767Z|00018|dpif_netdev|INFO|Created 1 pmd threads on >numa node 0 >2014-10-09T13:38:54.769Z|00019|bridge|INFO|ovs-vswitchd (Open vSwitch) >2.3.90 >2014-10-09T13:39:04.339Z|00020|memory|INFO|7520 kB peak resident set size >after 10.0 seconds >2014-10-09T13:39:04.339Z|00021|memory|INFO|handlers:14 ports:2 >revalidators:6 rules:6 udpif keys:2 >2014-10-09T13:41:00.349Z|00001|dpif(revalidator33)|WARN|netdev@ovs-netdev: > failed to flow_del (No such file or directory) >skb_priority(0),skb_mark(0),recirc_id(0),dp_hash(0),in_port(2),eth(src=b4: >b5:2f:70:b3:60,dst=01:00:5e:00:00:01),eth_type(0x8100),vlan(vid=103,pcp=0) >,encap(eth_type(0x0800),ipv4(src=0.0.0.0,dst=224.0.0.1,proto=2,tos=0xc0,tt >l=1,frag=no)) >2014-10-09T13:41:10.860Z|00002|dpif(revalidator33)|WARN|netdev@ovs-netdev: > failed to flow_del (No such file or directory) >skb_priority(0),skb_mark(0),recirc_id(0),dp_hash(0),in_port(2),eth(src=b4: >b5:2f:70:b3:60,dst=01:00:5e:00:00:01),eth_type(0x8100),vlan(vid=103,pcp=0) >,encap(eth_type(0x0800),ipv4(src=0.0.0.0,dst=224.0.0.1,proto=2,tos=0xc0,tt >l=1,frag=no)) > _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss