[ovs-discuss] Problem on creating bridge interface on OVS_DPDK in a VMware VM guest
Darrell Ball
dball at vmware.com
Tue Sep 26 04:09:08 UTC 2017
Do you have a hard requirement to use vmxnet3 ?
What are you requirements otherwise ?
On 9/25/17, 9:06 PM, "ovs-discuss-bounces at openvswitch.org on behalf of Darrell Ball" <ovs-discuss-bounces at openvswitch.org on behalf of dball at vmware.com> wrote:
On 9/25/17, 8:31 PM, "Sun Paul" <paulrbk at gmail.com> wrote:
Hi
thank for the reply. but can you explain what I should do?
Do you have a hard requirement to use ESXi and vmxnet3 ?
What are you requirements otherwise ?
On Tue, Sep 26, 2017 at 3:18 AM, Darrell Ball <dball at vmware.com> wrote:
>
>
> On 9/25/17, 2:53 AM, "ovs-discuss-bounces at openvswitch.org on behalf of Sun Paul" <ovs-discuss-bounces at openvswitch.org on behalf of paulrbk at gmail.com> wrote:
>
> 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.
>
> The present support for guest connectivity for OVS-DPDK is here:
> https://urldefense.proofpoint.com/v2/url?u=http-3A__docs.openvswitch.org_en_latest_topics_dpdk_vhost-2Duser_&d=DwIFaQ&c=uilaK90D4TOVoH58JNXRgQ&r=BVhFA09CGX7JQ5Ih-uZnsw&m=U9YEU77bZamqSg208ehS8-3M4sgEVZoZE9yILybkOuU&s=6iVy8pqpuoo_1QAliEi37GLAiW2wEkUl5UGZMf7l5WA&e=
>
>
> 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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