Description of problem: Create ovs bond with sriov vf interface ,find that ping can not work with it . Version-Release number of selected component (if applicable): [root@dell-per730-54 bond]# rpm -qa | grep openv openvswitch-selinux-extra-policy-1.0-13.el7fdp.noarch openvswitch-2.9.0-110.el7fdp.x86_64 [root@dell-per730-54 bond]# ethtool -i p6p1 driver: ixgbe version: 5.1.0-k-rh7.6 firmware-version: 0x800008bd, 18.3.6 expansion-rom-version: bus-info: 0000:04:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: yes [root@dell-per730-54 bond]# uname -a Linux dell-per730-54.rhts.eng.pek2.redhat.com 3.10.0-957.el7.x86_64 #1 SMP Thu Oct 4 20:48:51 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux [root@dell-per730-54 bond]# How reproducible: always Steps to Reproduce: Server side :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: clear env for ovs_bond_functional_test :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 01:25:30 ] :: [ LOG ] :: :: [ 01:25:30 ] :: [ LOG ] :: modprobe -r veth :: [ 01:25:30 ] :: [ LOG ] :: modprobe -r bonding :: [ 01:25:30 ] :: [ LOG ] :: test -d /var/run/netns/ && ip -all netns del :: [ 01:25:30 ] :: [ LOG ] :: modprobe openvswitch :: [ 01:25:30 ] :: [ LOG ] :: systemctl start libvirtd :: [ 01:25:30 ] :: [ LOG ] :: systemctl start openvswitch :: [ 01:25:30 ] :: [ LOG ] :: ovs-vsctl --if-exists del-br ovsbr0 :: [ 01:25:30 ] :: [ LOG ] :: systemctl restart libvirtd :: [ 01:25:30 ] :: [ LOG ] :: systemctl stop openvswitch :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Create VF for each PF for ovs_bond_functional_test active-backup :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: echo 0 > /sys/bus/pci/devices/0000:04:00.0/sriov_numvfs echo 1 > /sys/bus/pci/devices/0000:04:00.0/sriov_numvfs ip link set p6p1 up ip link show p6p1 echo 0 > /sys/bus/pci/devices/0000:04:00.1/sriov_numvfs echo 1 > /sys/bus/pci/devices/0000:04:00.1/sriov_numvfs ip link set p6p2 up ip link show p6p2 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Create network namespace for ovs_bond_functional_test active-backup :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 01:26:05 ] :: [ LOG ] :: :: [ 01:26:05 ] :: [ LOG ] :: ip netns add ns1 :: [ 01:26:05 ] :: [ LOG ] :: :: [ 01:26:05 ] :: [ LOG ] :: #create veth paris veth1--veth2 :: [ 01:26:05 ] :: [ LOG ] :: ip link add veth1 type veth peer name veth2 :: [ 01:26:05 ] :: [ LOG ] :: ip link set veth1 up :: [ 01:26:05 ] :: [ LOG ] :: ip link set veth2 up :: [ 01:26:05 ] :: [ LOG ] :: :: [ 01:26:05 ] :: [ LOG ] :: #set veth1 into the namespace ns1 :: [ 01:26:05 ] :: [ LOG ] :: ip link set veth1 netns ns1 :: [ 01:26:05 ] :: [ LOG ] :: :: [ 01:26:05 ] :: [ LOG ] :: #create vlan device in ns1 and config ip address both ipv4 and ipv6 :: [ 01:26:05 ] :: [ LOG ] :: ip netns exec ns1 ip link set veth1 up :: [ 01:26:05 ] :: [ LOG ] :: ip netns exec ns1 ip link set veth1 mtu 1500 :: [ 01:26:05 ] :: [ LOG ] :: ip netns exec ns1 ip addr add 192.168.99.100/24 dev veth1 :: [ 01:26:05 ] :: [ LOG ] :: ip netns exec ns1 ip addr add 2001::100/64 dev veth1 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Create ovs bridge for ovs_bond_functional_test active-backup :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 01:26:12 ] :: [ LOG ] :: :: [ 01:26:12 ] :: [ LOG ] :: modprobe openvswitch :: [ 01:26:12 ] :: [ LOG ] :: systemctl stop openvswitch :: [ 01:26:12 ] :: [ LOG ] :: sleep 3 :: [ 01:26:12 ] :: [ LOG ] :: systemctl start openvswitch :: [ 01:26:12 ] :: [ LOG ] :: sleep 3 :: [ 01:26:12 ] :: [ LOG ] :: ovs-vsctl --if-exists del-br ovsbr0 :: [ 01:26:12 ] :: [ LOG ] :: sleep 5 :: [ 01:26:12 ] :: [ LOG ] :: systemctl restart openvswitch :: [ 01:26:12 ] :: [ LOG ] :: sleep 3 :: [ 01:26:12 ] :: [ LOG ] :: ovs-vsctl add-br ovsbr0 :: [ 01:26:12 ] :: [ LOG ] :: ovs-vsctl show :: [ 01:26:27 ] :: [ BEGIN ] :: Running 'ovs-vsctl show' c67cfd50-a522-4454-887d-a58fd09d5c02 Bridge "ovsbr0" Port "ovsbr0" Interface "ovsbr0" type: internal ovs_version: "2.9.0" :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Attach veth2 to ovs bridge ovs_bond_functional_test active-backup :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 01:26:33 ] :: [ LOG ] :: ovs-vsctl add-port ovsbr0 veth2 :: [ 01:26:33 ] :: [ LOG ] :: :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Create ovs bond for ovs_bond_functional_test active-backup :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 01:26:39 ] :: [ LOG ] :: :: [ 01:26:39 ] :: [ LOG ] :: ovs-vsctl add-bond ovsbr0 bond0 p6p1_0 p6p2_0 bond_mode=active-backup :: [ 01:26:39 ] :: [ LOG ] :: #ovs-appctl lacp/show bond0 :: [ 01:26:39 ] :: [ LOG ] :: ovs-vsctl show :: [ 01:26:39 ] :: [ LOG ] :: :: [ 01:26:40 ] :: [ BEGIN ] :: Running 'ovs-vsctl show' c67cfd50-a522-4454-887d-a58fd09d5c02 Bridge "ovsbr0" Port "bond0" Interface "p6p1_0" Interface "p6p2_0" Port "ovsbr0" Interface "ovsbr0" type: internal Port "veth2" Interface "veth2" ovs_version: "2.9.0" :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Connection ping check ovs_bond_functional_test active-backup :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 01:26:47 ] :: [ LOG ] :: :: [ 01:26:48 ] :: [ LOG ] :: ip netns exec ns1 ping 192.168.99.102 -c 10 -s 1000 -M do :: [ 01:26:48 ] :: [ LOG ] :: ip netns exec ns1 ping6 2001::102 -c 10 -s 1000 -M do :: [ 01:26:48 ] :: [ LOG ] :: :: [ 01:26:48 ] :: [ BEGIN ] :: Running 'ip netns exec ns1 ping 192.168.99.102 -c 10 -s 1000 -M do' PING 192.168.99.102 (192.168.99.102) 1000(1028) bytes of data. --- 192.168.99.102 ping statistics --- 10 packets transmitted, 0 received, 100% packet loss, time 8999ms :: [ 01:27:07 ] :: [ FAIL ] :: Command 'ip netns exec ns1 ping 192.168.99.102 -c 10 -s 1000 -M do' (Expected 0, got 1) :: [ 01:27:07 ] :: [ BEGIN ] :: Running 'ip netns exec ns1 ping6 2001::102 -c 10 -s 1000 -M do' PING 2001::102(2001::102) 1000 data bytes --- 2001::102 ping statistics --- 10 packets transmitted, 0 received, 100% packet loss, time 9000ms :: [ 01:27:26 ] :: [ FAIL ] :: Command 'ip netns exec ns1 ping6 2001::102 -c 10 -s 1000 -M do' (Expected 0, got 1) ********************************************************************** ********************************************************************** client side :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: clear env for ovs_bond_functional_test :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 01:24:39 ] :: [ LOG ] :: :: [ 01:24:39 ] :: [ LOG ] :: modprobe -r veth :: [ 01:24:39 ] :: [ LOG ] :: modprobe -r bonding :: [ 01:24:39 ] :: [ LOG ] :: test -d /var/run/netns/ && ip -all netns del :: [ 01:24:39 ] :: [ LOG ] :: modprobe openvswitch :: [ 01:24:39 ] :: [ LOG ] :: systemctl start libvirtd :: [ 01:24:39 ] :: [ LOG ] :: systemctl start openvswitch :: [ 01:24:39 ] :: [ LOG ] :: ovs-vsctl --if-exists del-br ovsbr0 :: [ 01:24:39 ] :: [ LOG ] :: systemctl restart libvirtd :: [ 01:24:39 ] :: [ LOG ] :: systemctl stop openvswitch :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Create VF for each PF for ovs_bond_functional_test active-backup :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: echo 0 > /sys/bus/pci/devices/0000:05:00.0/sriov_numvfs echo 1 > /sys/bus/pci/devices/0000:05:00.0/sriov_numvfs ip link set p7p1 up ip link show p7p1 echo 0 > /sys/bus/pci/devices/0000:05:00.1/sriov_numvfs echo 1 > /sys/bus/pci/devices/0000:05:00.1/sriov_numvfs ip link set p7p2 up ip link show p7p2 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Create network namespace for ovs_bond_functional_test active-backup :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 01:25:14 ] :: [ LOG ] :: :: [ 01:25:14 ] :: [ LOG ] :: ip netns add ns1 :: [ 01:25:14 ] :: [ LOG ] :: :: [ 01:25:14 ] :: [ LOG ] :: :: [ 01:25:14 ] :: [ LOG ] :: #create veth paris veth1--veth2 :: [ 01:25:14 ] :: [ LOG ] :: ip link add veth1 type veth peer name veth2 :: [ 01:25:14 ] :: [ LOG ] :: ip link set veth1 up :: [ 01:25:14 ] :: [ LOG ] :: ip link set veth2 up :: [ 01:25:14 ] :: [ LOG ] :: :: [ 01:25:14 ] :: [ LOG ] :: #set veth1 into the namespace ns1 :: [ 01:25:14 ] :: [ LOG ] :: ip link set veth1 netns ns1 :: [ 01:25:14 ] :: [ LOG ] :: :: [ 01:25:14 ] :: [ LOG ] :: #create vlan device in ns1 and config ip address both ipv4 and ipv6 :: [ 01:25:14 ] :: [ LOG ] :: ip netns exec ns1 ip link set veth1 up :: [ 01:25:14 ] :: [ LOG ] :: ip netns exec ns1 ip link set veth1 mtu 1500 :: [ 01:25:14 ] :: [ LOG ] :: ip netns exec ns1 ip addr add 192.168.99.102/24 dev veth1 :: [ 01:25:14 ] :: [ LOG ] :: ip netns exec ns1 ip addr add 2001::102/64 dev veth1 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Create ovs bridge for ovs_bond_functional_test active-backup :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 01:25:21 ] :: [ LOG ] :: :: [ 01:25:21 ] :: [ LOG ] :: modprobe openvswitch :: [ 01:25:21 ] :: [ LOG ] :: systemctl stop openvswitch :: [ 01:25:21 ] :: [ LOG ] :: sleep 3 :: [ 01:25:21 ] :: [ LOG ] :: systemctl start openvswitch :: [ 01:25:21 ] :: [ LOG ] :: sleep 3 :: [ 01:25:21 ] :: [ LOG ] :: ovs-vsctl --if-exists del-br ovsbr0 :: [ 01:25:21 ] :: [ LOG ] :: sleep 5 :: [ 01:25:21 ] :: [ LOG ] :: systemctl restart openvswitch :: [ 01:25:21 ] :: [ LOG ] :: sleep 3 :: [ 01:25:21 ] :: [ LOG ] :: ovs-vsctl add-br ovsbr0 :: [ 01:25:21 ] :: [ LOG ] :: ovs-vsctl show :: [ 01:25:21 ] :: [ LOG ] :: :: [ 01:25:36 ] :: [ BEGIN ] :: Running 'ovs-vsctl show' 5f2b6ba3-3fc5-47e2-826b-3f07f25f6d8a Bridge "ovsbr0" Port "ovsbr0" Interface "ovsbr0" type: internal ovs_version: "2.9.0" :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Attach veth2 to ovs bridge ovs_bond_functional_test active-backup :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 01:25:42 ] :: [ LOG ] :: :: [ 01:25:42 ] :: [ LOG ] :: ovs-vsctl add-port ovsbr0 veth2 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Create ovs bond for ovs_bond_functional_test active-backup :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 01:25:48 ] :: [ LOG ] :: :: [ 01:25:48 ] :: [ LOG ] :: ovs-vsctl add-bond ovsbr0 bond0 p7p1_0 p7p2_0 bond_mode=active-backup :: [ 01:25:48 ] :: [ LOG ] :: #ovs-appctl lacp/show bond0 :: [ 01:25:48 ] :: [ LOG ] :: ovs-vsctl show :: [ 01:25:48 ] :: [ LOG ] :: :: [ 01:25:48 ] :: [ BEGIN ] :: Running 'ovs-vsctl show' 5f2b6ba3-3fc5-47e2-826b-3f07f25f6d8a Bridge "ovsbr0" Port "veth2" Interface "veth2" Port "ovsbr0" Interface "ovsbr0" type: internal Port "bond0" Interface "p7p2_0" Interface "p7p1_0" ovs_version: "2.9.0" Actual results: ping can not work Expected results: ping can works fine . Additional info:
Hi, can you drop me a shell on a machine with the failing setup? thanks,