[ovs-discuss] Problem on creating bridge interface on OVS_DPDK in a VMware VM guest
Darrell Ball
dball at vmware.com
Tue Sep 26 21:13:34 UTC 2017
On 9/25/17, 11:18 PM, "Sun Paul" <paulrbk at gmail.com> wrote:
hi
I am trying to use the vmxnet3 (0000:03:00.0) as the dpdk0 interface.
# ./dpdk-devbind.py --status
Network devices using DPDK-compatible driver
============================================
0000:03:00.0 'VMXNET3 Ethernet Controller 07b0' drv=igb_uio unused=
Network devices using kernel driver
===================================
0000:02:01.0 '82545EM Gigabit Ethernet Controller (Copper) 100f'
if=ens33 drv=e1000 unused=igb_uio *Active*
Other Network devices
=====================
0000:0b:00.0 'VMXNET3 Ethernet Controller 07b0' unused=igb_uio
so, when I try to execute "ovs-vsctl add-port g1 dpdk0 -- set
Interface dpdk0 type=dpdk options:dpdk-devargs=0000:03:00.0"
I got core dump as below.
[Darrell]
Pls decode your core dump (btw: probably you will get this request on some of the other threads you created)
What version of rhel is this ?
Can you describe your environment and your setup steps?
Sep 27 11:28:50 dlocalhost ovs-vsctl: ovs|00001|vsctl|INFO|Called as
ovs-vsctl del-port g1 dpdk0
Sep 27 11:28:50 dlocalhost ovs-vsctl: ovs|00002|db_ctl_base|ERR|no
port named dpdk0
Sep 27 11:28:51 dlocalhost ovs-vswitchd[2858]:
ovs|00071|memory|INFO|20076 kB peak resident set size after 10.3
seconds
Sep 27 11:28:51 dlocalhost ovs-vswitchd:
2017-09-27T03:28:51Z|00071|memory|INFO|20076 kB peak resident set size
after 10.3 seconds
Sep 27 11:28:51 dlocalhost ovs-vswitchd:
2017-09-27T03:28:51Z|00072|memory|INFO|handlers:2 ports:1
revalidators:2 rules:5
Sep 27 11:28:51 dlocalhost ovs-vswitchd[2858]:
ovs|00072|memory|INFO|handlers:2 ports:1 revalidators:2 rules:5
Sep 27 11:29:10 dlocalhost ovs-vsctl: ovs|00001|vsctl|INFO|Called as
ovs-vsctl add-port g1 dpdk0 -- set Interface dpdk0 type=dpdk
options:dpdk-devargs=0000:03:00.0
Sep 27 11:29:10 dlocalhost ovs-vswitchd[2858]:
ovs|00073|dpif_netdev|INFO|PMD thread on numa_id: 0, core id: 0
created.
Sep 27 11:29:10 dlocalhost ovs-vswitchd:
2017-09-27T03:29:10Z|00073|dpif_netdev|INFO|PMD thread on numa_id: 0,
core id: 0 created.
Sep 27 11:29:10 dlocalhost ovs-vswitchd:
2017-09-27T03:29:10Z|00074|dpif_netdev|INFO|There are 1 pmd threads on
numa node 0
Sep 27 11:29:10 dlocalhost ovs-vswitchd[2858]:
ovs|00074|dpif_netdev|INFO|There are 1 pmd threads on numa node 0
Sep 27 11:29:10 dlocalhost ovs-vswitchd[2858]:
ovs|00075|netdev_dpdk|WARN|Rx checksum offload is not supported on
port 0
Sep 27 11:29:10 dlocalhost ovs-vswitchd:
2017-09-27T03:29:10Z|00075|netdev_dpdk|WARN|Rx checksum offload is not
supported on port 0
Sep 27 11:29:10 dlocalhost ovs-vswitchd:
2017-09-27T03:29:10Z|00076|netdev_dpdk|ERR|Interface dpdk0 MTU (1500)
setup error: Operation not supported
Sep 27 11:29:10 dlocalhost ovs-vswitchd:
2017-09-27T03:29:10Z|00077|netdev_dpdk|ERR|Interface dpdk0(rxq:1
txq:2) configure error: Operation not supported
Sep 27 11:29:10 dlocalhost ovs-vswitchd[2858]:
ovs|00076|netdev_dpdk|ERR|Interface dpdk0 MTU (1500) setup error:
Operation not supported
Sep 27 11:29:10 dlocalhost ovs-vswitchd[2858]:
ovs|00077|netdev_dpdk|ERR|Interface dpdk0(rxq:1 txq:2) configure
error: Operation not supported
Sep 27 11:29:10 dlocalhost kernel: pmd12[2885]: segfault at 64 ip
000000000067fa98 sp 00007f588d7f9680 error 4 in
ovs-vswitchd[400000+566000]
Sep 27 11:29:10 dlocalhost abrt-hook-ccpp: Process 2858 (ovs-vswitchd)
of user 0 killed by SIGSEGV - dumping core
Sep 27 11:29:10 dlocalhost abrt-hook-ccpp: Failed to create
core_backtrace: waitpid failed: No child processes
Sep 27 11:29:10 dlocalhost systemd: ovs-vswitchd.service: main process
exited, code=killed, status=11/SEGV
Sep 27 11:29:10 dlocalhost systemd: Unit ovs-vswitchd.service entered
failed state.
Sep 27 11:29:10 dlocalhost systemd: ovs-vswitchd.service failed.
Sep 27 11:29:11 dlocalhost abrt-server: Executable
'/usr/local/sbin/ovs-vswitchd' doesn't belong to any package and
ProcessUnpackaged is set to 'no'
Sep 27 11:29:11 dlocalhost abrt-server: 'post-create' on
'/var/spool/abrt/ccpp-2017-09-27-11:29:10-2858' exited with 1
Sep 27 11:29:11 dlocalhost abrt-server: Deleting problem directory
'/var/spool/abrt/ccpp-2017-09-27-11:29:10-2858'
On Tue, Sep 26, 2017 at 1:09 PM, Darrell Ball <dball at vmware.com> wrote:
>
>
> On 9/25/17, 9:26 PM, "Sun Paul" <paulrbk at gmail.com> wrote:
>
> we are evauluating the DPDK on VMXNET3 , is sit supported in the VMware guest?
>
> I see what you are doing now; I think it should be supported.
> What driver are you using to bind the “vmxnet3 nic” ?
> Probably you should provide all the steps you are using and your environment.
>
>
>
> On Tue, Sep 26, 2017 at 12:09 PM, Darrell Ball <dball at vmware.com> wrote:
> > 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'
> > > _______________________________________________
> > > discuss mailing list
> > > discuss at openvswitch.org
> > > https://urldefense.proofpoint.com/v2/url?u=https-3A__mail.openvswitch.org_mailman_listinfo_ovs-2Ddiscuss&d=DwICAg&c=uilaK90D4TOVoH58JNXRgQ&r=BVhFA09CGX7JQ5Ih-uZnsw&m=2ENy74DF0JnxWLAbr7vzqlwv0w8VSbHYYUr8m_jjZWo&s=CNE9tw6xFFbCyR9WIkQji5V2z3PKmxUAvMJE3XYFB9M&e=
> > >
> > >
> >
> >
> > _______________________________________________
> > discuss mailing list
> > discuss at openvswitch.org
> > https://urldefense.proofpoint.com/v2/url?u=https-3A__mail.openvswitch.org_mailman_listinfo_ovs-2Ddiscuss&d=DwICAg&c=uilaK90D4TOVoH58JNXRgQ&r=BVhFA09CGX7JQ5Ih-uZnsw&m=4bWuoQ4yd7fQpTSNdOsZvgkOhKiApZMy-5WcC81rxNs&s=qIQVrahn2vPw5tVgYq3jEyUMayoxLlorgBPMbbuBdqM&e=
> >
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