[ovs-discuss] Problem on creating bridge interface on OVS_DPDK in a VMware VM guest

Sun Paul paulrbk at gmail.com
Mon Sep 25 09:52:53 UTC 2017


Hi

I am trying to have a OVS+DPDK setup on a VM guest in Vmware
environment. the network adapter type for the dpdk is vmxnet3.

when I am trying to add-port on it, it failed. any idea?

Sep 26 17:51:57 plocalhost ovs-vswitchd:
2017-09-26T09:51:57Z|00058|netdev_dpdk|ERR|Interface dpdk0 MTU (1500)
setup error: Operation not supported
Sep 26 17:51:57 plocalhost ovs-vswitchd:
2017-09-26T09:51:57Z|00059|netdev_dpdk|ERR|Interface dpdk0(rxq:1
txq:2) configure error: Operation not supported



the full log is shown below.

Sep 26 17:51:26 plocalhost ovs-vswitchd:
2017-09-26T09:51:26Z|00051|ofproto_dpif|INFO|netdev at ovs-netdev:
Datapath supports ct_orig_tuple6
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00039|ofproto_dpif|INFO|netdev at ovs-netdev: MPLS label stack length
probed as 3
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00040|ofproto_dpif|INFO|netdev at ovs-netdev: Datapath supports
truncate action
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00041|ofproto_dpif|INFO|netdev at ovs-netdev: Datapath supports
unique flow ids
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00042|ofproto_dpif|INFO|netdev at ovs-netdev: Datapath supports clone
action
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00043|ofproto_dpif|INFO|netdev at ovs-netdev: Max sample nesting
level probed as 10
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00044|ofproto_dpif|INFO|netdev at ovs-netdev: Datapath supports
eventmask in conntrack action
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00045|ofproto_dpif|INFO|netdev at ovs-netdev: Datapath supports
ct_state
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00046|ofproto_dpif|INFO|netdev at ovs-netdev: Datapath supports
ct_zone
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00047|ofproto_dpif|INFO|netdev at ovs-netdev: Datapath supports
ct_mark
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00048|ofproto_dpif|INFO|netdev at ovs-netdev: Datapath supports
ct_label
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00049|ofproto_dpif|INFO|netdev at ovs-netdev: Datapath supports
ct_state_nat
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00050|ofproto_dpif|INFO|netdev at ovs-netdev: Datapath supports
ct_orig_tuple
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00051|ofproto_dpif|INFO|netdev at ovs-netdev: Datapath supports
ct_orig_tuple6
Sep 26 17:51:26 plocalhost ovs-vswitchd:
2017-09-26T09:51:26Z|00052|bridge|INFO|bridge c1: added interface c1
on port 65534
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00052|bridge|INFO|bridge c1: added interface c1 on port 65534
Sep 26 17:51:26 plocalhost kernel: device c1 entered promiscuous mode
Sep 26 17:51:26 plocalhost ovs-vswitchd:
2017-09-26T09:51:26Z|00053|bridge|INFO|bridge c1: using datapath ID
000076ff8ff75d4e
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00053|bridge|INFO|bridge c1: using datapath ID 000076ff8ff75d4e
Sep 26 17:51:26 plocalhost ovs-vswitchd:
2017-09-26T09:51:26Z|00054|connmgr|INFO|c1: added service controller
"punix:/usr/local/var/run/openvswitch/c1.mgmt"
Sep 26 17:51:26 plocalhost ovs-vswitchd[2624]:
ovs|00054|connmgr|INFO|c1: added service controller
"punix:/usr/local/var/run/openvswitch/c1.mgmt"
Sep 26 17:51:57 plocalhost ovs-vsctl: ovs|00001|vsctl|INFO|Called as
ovs-vsctl add-port c1 dpdk0 -- set Interface dpdk0 type=dpdk
options:dpdk-devargs=0000:03:00.0
Sep 26 17:51:57 plocalhost ovs-vswitchd:
2017-09-26T09:51:57Z|00055|dpif_netdev|INFO|PMD thread on numa_id: 0,
core id:  0 created.
Sep 26 17:51:57 plocalhost ovs-vswitchd[2624]:
ovs|00055|dpif_netdev|INFO|PMD thread on numa_id: 0, core id:  0
created.
Sep 26 17:51:57 plocalhost ovs-vswitchd:
2017-09-26T09:51:57Z|00056|dpif_netdev|INFO|There are 1 pmd threads on
numa node 0
Sep 26 17:51:57 plocalhost ovs-vswitchd[2624]:
ovs|00056|dpif_netdev|INFO|There are 1 pmd threads on numa node 0
Sep 26 17:51:57 plocalhost ovs-vswitchd[2624]:
ovs|00057|netdev_dpdk|WARN|Rx checksum offload is not supported on
port 0
Sep 26 17:51:57 plocalhost ovs-vswitchd:
2017-09-26T09:51:57Z|00057|netdev_dpdk|WARN|Rx checksum offload is not
supported on port 0
Sep 26 17:51:57 plocalhost ovs-vswitchd:
2017-09-26T09:51:57Z|00058|netdev_dpdk|ERR|Interface dpdk0 MTU (1500)
setup error: Operation not supported
Sep 26 17:51:57 plocalhost ovs-vswitchd:
2017-09-26T09:51:57Z|00059|netdev_dpdk|ERR|Interface dpdk0(rxq:1
txq:2) configure error: Operation not supported
Sep 26 17:51:57 plocalhost ovs-vswitchd:
2017-09-26T09:51:57Z|00060|bridge|INFO|bridge c1: added interface
dpdk0 on port 1
Sep 26 17:51:57 plocalhost kernel: pmd12[2671]: segfault at 64 ip
000000000067fa98 sp 00007f68faffc680 error 4 in
ovs-vswitchd[400000+566000]
Sep 26 17:51:57 plocalhost ovs-vswitchd[2624]:
ovs|00058|netdev_dpdk|ERR|Interface dpdk0 MTU (1500) setup error:
Operation not supported
Sep 26 17:51:57 plocalhost ovs-vswitchd[2624]:
ovs|00059|netdev_dpdk|ERR|Interface dpdk0(rxq:1 txq:2) configure
error: Operation not supported
Sep 26 17:51:57 plocalhost ovs-vswitchd[2624]:
ovs|00060|bridge|INFO|bridge c1: added interface dpdk0 on port 1
Sep 26 17:51:57 plocalhost abrt-hook-ccpp: Process 2624 (ovs-vswitchd)
of user 0 killed by SIGSEGV - dumping core
Sep 26 17:51:58 plocalhost abrt-hook-ccpp: Failed to create
core_backtrace: waitpid failed: No child processes
Sep 26 17:51:58 plocalhost systemd: ovs-vswitchd.service: main process
exited, code=killed, status=11/SEGV
Sep 26 17:51:58 plocalhost systemd: Unit ovs-vswitchd.service entered
failed state.
Sep 26 17:51:58 plocalhost systemd: ovs-vswitchd.service failed.
Sep 26 17:51:58 plocalhost abrt-server: Executable
'/usr/local/sbin/ovs-vswitchd' doesn't belong to any package and
ProcessUnpackaged is set to 'no'
Sep 26 17:51:58 plocalhost abrt-server: 'post-create' on
'/var/spool/abrt/ccpp-2017-09-26-17:51:57-2624' exited with 1
Sep 26 17:51:58 plocalhost abrt-server: Deleting problem directory
'/var/spool/abrt/ccpp-2017-09-26-17:51:57-2624'


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