[ovs-discuss] OVS+DPDK issue on Ubuntu 16.04

shyam yeduru yedurushyam at hotmail.com
Thu Jul 14 14:43:32 UTC 2016


Hi ,
Thanks ..  We will try it on different hardware n see. Thanks for everyone's help. 

Shyam Yeduru

> On 14-Jul-2016, at 7:36 PM, Christian Ehrhardt <christian.ehrhardt at canonical.com> wrote:
> 
> Hi,
> and again as before in that case you or anyone assisting needs the journal/syslog (wherever the eal messages are in your case).
> This is a follow on error, you need to find why it doesn't initialize properly.
> 
> Kind Regards,
> Christian
> 
> Am 14.07.2016 14:28 schrieb "shyam yeduru" <yedurushyam at hotmail.com>:
>> Hi 
>> 
>> We are able to complie OVS Master  and DPDK 16.4. we are agian struck with adding dpdk port to OVS Bridge.
>> 
>> Followed this link : https://github.com/openvswitch/ovs/blob/master/INSTALL.DPDK.md
>> 
>> 
>> Error logs attached here with.
>> 
>> Thanks
>> Shyam Yeduru
>> 
>> > From: bhanuprakash.bodireddy at intel.com
>> > To: christian.ehrhardt at canonical.com; yedurushyam at hotmail.com
>> > CC: discuss at openvswitch.org
>> > Subject: RE: [ovs-discuss] OVS+DPDK issue on Ubuntu 16.04
>> > Date: Thu, 14 Jul 2016 09:12:05 +0000
>> > 
>> > If you are using OVS Master with DPDK Master you can use the RFC patch: http://openvswitch.org/pipermail/dev/2016-July/074448.html
>> > But as mentioned earlier, the preferred combination is OVS-Master + DPDK 16.04.
>> > 
>> > Regards,
>> > Bhanu Prakash.
>> > 
>> > >-----Original Message-----
>> > >From: discuss [mailto:discuss-bounces at openvswitch.org] On Behalf Of
>> > >Christian Ehrhardt
>> > >Sent: Thursday, July 14, 2016 10:00 AM
>> > >To: shyam yeduru <yedurushyam at hotmail.com>
>> > >Cc: discuss at openvswitch.org
>> > >Subject: Re: [ovs-discuss] OVS+DPDK issue on Ubuntu 16.04
>> > >
>> > >Hi,
>> > >http://openvswitch.org/pipermail/dev/2016-April/069439.html
>> > >
>> > >What should work is:
>> > >OVS-2.5 + DPDK 2.2
>> > >OVS-Master + DPDK 16.04 (soon 16.07 after dpdk release and patches into
>> > >OVS are accepted)
>> > >
>> > >Your issue seems like OVS-2.5 + DPDK 16.04 to me.
>> > >What combination did you use?
>> > >
>> > >
>> > >
>> > >Christian Ehrhardt
>> > >Software Engineer, Ubuntu Server
>> > >Canonical Ltd
>> > >
>> > >On Thu, Jul 14, 2016 at 8:43 AM, shyam yeduru <yedurushyam at hotmail.com>
>> > >wrote:
>> > >Hi Christian and Aaron,
>> > >
>> > >Thanks for update. We have complied OVS and DPDK on Ubuntu 16.0.4. We
>> > >have encountered an error saying
>> > >" lib/netdev-dpdk.c: In function ‘netdev_dpdk_get_features’:
>> > >lib/netdev-dpdk.c:1569:29: error: ‘ETH_LINK_AUTONEG_DUPLEX’ undeclared
>> > >(first use in this function)
>> > >     if (link.link_duplex == ETH_LINK_AUTONEG_DUPLEX) { "
>> > >
>> > >Follow link
>> > >: https://github.com/openvswitch/ovs/blob/master/INSTALL.DPDK.md
>> > >
>> > >Please find the attached error log here with.
>> > >
>> > >Thanks
>> > >Shyam Yeduru
>> > >________________________________________
>> > >From: christian.ehrhardt at canonical.com
>> > >Date: Tue, 12 Jul 2016 07:35:10 +0200
>> > >Subject: Re: [ovs-discuss] OVS+DPDK issue on Ubuntu 16.04
>> > >To: yedurushyam at hotmail.com
>> > >CC: aconole at redhat.com; discuss at openvswitch.org
>> > >
>> > >Hi,
>> > >we haven't seen how you do it yet, so it is kind of hard to correct you.
>> > >The logs you sent were from the time you tried to add the dpdk ports, but as I
>> > >said a few days earlier you likely have issues when initializing.
>> > >
>> > >Either - as Aaron said - missing the dpdk enabling commandline options, or
>> > >having them but some other part of your setup letting it fail to initialize.
>> > >The logs about that is what my link a few days ago referred to: syslog&ovs-log,
>> > >but from the time the open vSwitch initializes.
>> > >Also any sort of config for DPDK you have made (bound devices, hugepages,
>> > >...).
>> > >
>> > >That is what would be needed to try reviewing your setup.
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >Christian Ehrhardt
>> > >Software Engineer, Ubuntu Server
>> > >Canonical Ltd
>> > >
>> > >On Tue, Jul 12, 2016 at 6:30 AM, shyam yeduru <yedurushyam at hotmail.com>
>> > >wrote:
>> > >Hi ,
>> > >
>> > >Can any one help me or correct me if,  my approach is wrong to test dpdk
>> > >along with OVS.
>> > >
>> > >Thanks
>> > >Shyam Yeduru
>> > >> From: aconole at redhat.com
>> > >> To: yedurushyam at hotmail.com
>> > >> CC: christian.ehrhardt at canonical.com; discuss at openvswitch.org
>> > >> Subject: Re: [ovs-discuss] OVS+DPDK issue on Ubuntu 16.04
>> > >> Date: Mon, 11 Jul 2016 13:28:33 -0400
>> > >
>> > >>
>> > >> shyam yeduru <yedurushyam at hotmail.com> writes:
>> > >>
>> > >> > Hi ,
>> > >> >
>> > >> > Sorry for confusing you. I will explain my issue clearly.
>> > >> >
>> > >> > We have installed OVS and DPDK on Ubuntu14.04. We have done our
>> > >configuration using Physical
>> > >> > NIC and Virtual
>> > >> > Functions (SR-IOV produced Interfaces).
>> > >> >
>> > >> > We have followed this link:
>> > >> > https://software.intel.com/en-us/articles/using-open-vswitch-with-dpdk-
>> > >for-inter-vm-nfv-applications
>> > >> >
>> > >> >
>> > >> > We are unable to add dpdk on top of OVS bridge.
>> > >> >
>> > >> > Server configurations :
>> > >> > root at kvmsriov:~# cat /proc/cmdline
>> > >> > BOOT_IMAGE=/vmlinuz-4.4.0-28-generic root=/dev/mapper/kvmsriov--
>> > >vg-root ro intel_iommu=on
>> > >> >
>> > >> > root at kvmsriov:~# grep Huge /proc/meminfo
>> > >> > AnonHugePages: 5595136 kB
>> > >> > HugePages_Total: 256
>> > >> > HugePages_Free: 256
>> > >> > HugePages_Rsvd: 0
>> > >> > HugePages_Surp: 0
>> > >> > Hugepagesize: 2048 kB
>> > >> > root at kvmsriov:~#
>> > >> >
>> > >> > root at kvmsriov:~# dpdks -s
>> > >> > Network devices using DPDK-compatible driver
>> > >> > ============================================
>> > >> > 0000:07:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection' drv=vfio-
>> > >pci unused=ixgbe
>> > >> > 0000:07:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection' drv=vfio-
>> > >pci unused=ixgbe
>> > >> > 0000:07:10.0 '82599 Ethernet Controller Virtual Function' drv=vfio-pci
>> > >unused=ixgbevf
>> > >> > 0000:07:10.1 '82599 Ethernet Controller Virtual Function' drv=vfio-pci
>> > >unused=ixgbevf
>> > >> > Network devices using kernel driver
>> > >> > ===================================
>> > >> > 0000:03:00.0 'NetXtreme BCM5719 Gigabit Ethernet PCIe' if=eno1 drv=tg3
>> > >unused=vfio-pci
>> > >> > *Active*
>> > >> > 0000:03:00.1 'NetXtreme BCM5719 Gigabit Ethernet PCIe' if=eno2 drv=tg3
>> > >unused=vfio-pci
>> > >> > 0000:03:00.2 'NetXtreme BCM5719 Gigabit Ethernet PCIe' if=eno3 drv=tg3
>> > >unused=vfio-pci
>> > >> > 0000:03:00.3 'NetXtreme BCM5719 Gigabit Ethernet PCIe' if=eno4 drv=tg3
>> > >unused=vfio-pci
>> > >> > Other network devices
>> > >> > =====================
>> > >> > <none>
>> > >> >
>> > >> > OVS
>> > >> > root at kvmsriov:~# ovs-vsctl show
>> > >> > 910cdc54-e27f-4f5b-ae01-d180df6973ec
>> > >> > Bridge "br0"
>> > >> > Port "vhost-user1"
>> > >> > Interface "vhost-user1"
>> > >> > type: dpdkvhostuser
>> > >> > error: "could not open network device vhost-user1 (Address family not
>> > >supported by
>> > >> > protocol)"
>> > >> > Port "dpdk0"
>> > >> > Interface "dpdk0"
>> > >> > type: dpdk
>> > >> > error: "could not open network device dpdk0 (Address family not
>> > >supported by protocol)"
>> > >> > Port "br0"
>> > >> > Interface "br0"
>> > >> > type: internal
>> > >> > Bridge "ovsbr0"
>> > >> > Port "vnet1"
>> > >> > Interface "vnet1"
>> > >> > Port "ovsbr0"
>> > >> > Interface "ovsbr0"
>> > >> > type: internal
>> > >> > Port "vnet2"
>> > >> > Interface "vnet2"
>> > >> > ovs_version: "2.5.0"
>> > >> > root at kvmsriov:~#
>> > >> >
>> > >> > Enclosed the logs of the server here with. Please do the needful.
>> > >> > root at kvmsriov:~# tailf /var/log/openvswitch/ovs-vswitchd.log
>> > >> > 2016-07-07T14:55:08.311Z|00091|bridge|INFO|bridge br0: using datapath
>> > >ID 0000e21cf47fa440
>> > >> > 2016-07-07T14:55:08.311Z|00092|connmgr|INFO|br0: added service
>> > >controller
>> > >> > "punix:/var/run/openvswitch/br0.mgmt"
>> > >> > 2016-07-07T14:55:13.488Z|00093|memory|INFO|peak resident set size
>> > >grew 93% in last
>> > >> > 600282.6 seconds, from 117000 kB to 225472 kB
>> > >> > 2016-07-07T14:55:13.488Z|00094|memory|INFO|handlers:16 ports:4
>> > >revalidators:8 rules:10
>> > >> > 2016-07-07T14:55:19.411Z|00095|netdev|WARN|could not create netdev
>> > >dpdk0 of unknown type
>> > >> > dpdk
>> > >> > 2016-07-07T14:55:19.411Z|00096|bridge|WARN|could not open network
>> > >device dpdk0 (Address
>> > >> > family not supported by protocol)
>> > >> > 2016-07-07T14:55:37.723Z|00097|netdev|WARN|could not create netdev
>> > >vhost-user1 of unknown
>> > >> > type dpdkvhostuser
>> > >> > 2016-07-07T14:55:37.723Z|00098|bridge|WARN|could not open network
>> > >device vhost-user1
>> > >> > (Address family not supported by protocol)
>> > >> > 2016-07-07T14:55:37.723Z|00099|netdev|WARN|could not create netdev
>> > >dpdk0 of unknown type
>> > >> > dpdk
>> > >> > 2016-07-07T14:55:37.723Z|00100|bridge|WARN|could not open network
>> > >device dpdk0 (Address
>> > >> > family not supported by protocol)
>> > >> >
>> > >> > Please advise....
>> > >> >
>> > >> > Thanks
>> > >> > Shyam Yeduru
>> > >> >
>> > >> >
>> > >> > ----------------------------------------------------------------------------------
>> > >> > From: christian.ehrhardt at canonical.com
>> > >> > Date: Thu, 7 Jul 2016 08:12:10 +0200
>> > >> > Subject: Re: [ovs-discuss] OVS+DPDK issue on Ubuntu 16.04
>> > >> > To: yedurushyam at hotmail.com
>> > >> > CC: discuss at openvswitch.org
>> > >> >
>> > >> > Hi,
>> > >> > I beg a pardon but I'm not entirely clear what you mean with "... mount
>> > >the Intel 10gig ..."
>> > >> > Anyway what I've seen most often is that people struggle with some core
>> > >parts of the setup and
>> > >> > then get refused by OVS trying to add the DPDK port.
>> > >> > What you report "...we are not able to add dpdk0 port to ovs bridge..."
>> > >sounds very similar.
>> > >> >
>> > >> > In the past all questions I got only needed to check logs, identify the issue
>> > >in base ovs+dpdk setup
>> > >> > and then things started to work for them.
>> > >> > Please take a look at
>> > >> > http://askubuntu.com/questions/786510/using-openvswitch-with-dpdk-
>> > >in-ubuntu-16-04/789203#789203
>> > >> >
>> > >> >
>> > >> > If it helps you please give it an upvote and let me know.
>> > >> > I might consider adding this as a troubleshooting section to the
>> > >serverguide if this really is a common
>> > >> > case.
>> > >> >
>> > >> > Kind Regards,
>> > >> > Christian
>> > >> >
>> > >> > Christian Ehrhardt
>> > >> > Software Engineer, Ubuntu Server
>> > >> > Canonical Ltd
>> > >> >
>> > >> > On Thu, Jul 7, 2016 at 6:54 AM, shyam yeduru
>> > ><yedurushyam at hotmail.com> wrote:
>> > >> >
>> > >> > Hi Christian,
>> > >> >
>> > >> > Thanks for writing us. We are able to mount the Intel 10gig DPDK
>> > >Supported NIC Cards as
>> > >> > stated in below url.
>> > >> > Our Test Cases:
>> > >> > 1.0 Intel 10gig with Pass Through on to Vyatta Router , Traffic Generator
>> > >was IXIA (No DPDK
>> > >> > Enabled Interfaces)
>> > >> > 2.0 Intel 10gig with Pass Through on to Vyatta Router , Traffic Generator
>> > >was IXIA ( DPDK
>> > >> > Enabled Interfaces)
>> > >> > 3.0 OVS Bridge Interfaces on to Vyatta Router, Traffic Generator was IXIA
>> > >(No DPDK )
>> > >> > 4.0 OVS Bridge Interfaces on to Vyatta Router, Traffic Generator was IXIA
>> > >(DPDK)
>> > >> >
>> > >> > From the above 4 scenarios, we are not able to add dpdk0 port to ovs
>> > >bridge (4 Test Cases).
>> > >> >
>> > >> > OVS+DPDK
>> > >> >
>> > >> > http://openvswitch.org/support/dist-docs/INSTALL.DPDK.md.txt
>> > >> >
>> > >> > Pls advise, how to add the ovs along with dpdk .
>> > >> >
>> > >> > Thanks
>> > >> > Shyam yeduru
>> > >> > ----------------------------------------------------------------------------------
>> > >> > From: christian.ehrhardt at canonical.com
>> > >> > Date: Tue, 5 Jul 2016 18:32:15 +0200
>> > >> > Subject: Re: [ovs-discuss] OVS+DPDK issue on Ubuntu 16.04
>> > >> > To: yedurushyam at hotmail.com
>> > >> > CC: discuss at openvswitch.org; sy00454302 at techmahindra.com
>> > >> >
>> > >> > Hi,
>> > >> > The TL;DR is that in Ubuntu 16.04 the base openvswitch-switch package
>> > >knows nothing about
>> > >> > dpdk.
>> > >> > But the openvswitch-switch-dpdk package does.
>> > >> >
>> > >> > please follow the whole page around
>> > >> > https://help.ubuntu.com/16.04/serverguide/DPDK.html#dpdk-
>> > >openvswitch for some
>> > >> > guidance.
>> > >> >
>> > >> > Christian Ehrhardt
>> > >> > Software Engineer, Ubuntu Server
>> > >> > Canonical Ltd
>> > >> >
>> > >> > On Mon, Jul 4, 2016 at 9:51 AM, shyam yeduru
>> > ><yedurushyam at hotmail.com> wrote:
>> > >> >
>> > >> > Hi Team,
>> > >> >
>> > >> > We have used ovs+dpdk installed and trying to test with Brocade Vyatta
>> > >VNF which is
>> > >> > DPDK Supported. We were not able to add dpdk0 port to OVS Bridge.
>> > >> >
>> > >> > Error log :
>> > >> >
>> > >> > 2016-06-16T19:28:29.819Z|00021|bridge|INFO|bridge ovsbr0: added
>> > >interface ovsbr0
>> > >> > on port 65534
>> > >> > 2016-06-16T19:28:29.819Z|00022|bridge|INFO|bridge ovsbr0: added
>> > >interface vnet0 on
>> > >> > port 2
>> > >> > 2016-06-16T19:28:29.819Z|00023|bridge|INFO|bridge ovsbr0: added
>> > >interface
>> > >> > enp7s16f4 on port 1
>> > >> > 2016-06-16T19:28:29.819Z|00024|netdev|WARN|could not create netdev
>> > >dpdk0 of
>> > >> > unknown type dpdk
>> > >>
>> > >> This usually implies that dpdk was not enabled. Can you send the output
>> > >> of 'ps aux | grep ovs'? Specifically, DPDK must be initialized
>> > >> explicitly to be usable (ie: for versions 2.5.0 and earlier, by passing
>> > >> arguments on the command line). This can also indicate that the
>> > >> openvswitch installed does not even have compiled support for dpdk
>> > >> devices.
>> > >>
>> > >> > 2016-06-16T19:28:29.819Z|00025|bridge|WARN|could not open network
>> > >device dpdk0
>> > >> > (Address family not supported by protocol)
>> > >> > 2016-06-16T19:28:29.819Z|00026|bridge|INFO|bridge ovsbr1: added
>> > >interface ovsbr1
>> > >> > on port 65534
>> > >> > 2016-06-16T19:28:29.819Z|00027|netdev|WARN|could not create netdev
>> > >vhost-user1
>> > >> > of unknown type dpdkvhostuser
>> > >> > 2016-06-16T19:28:29.819Z|00028|bridge|WARN|could not open network
>> > >device
>> > >> > vhost-user1 (Address family not supported by protocol)
>> > >> > 2016-06-16T19:28:29.819Z|00029|bridge|INFO|bridge ovsbr0: using
>> > >datapath ID
>> > >> > 0000c67be1a7aa45
>> > >> > 2016-06-16T19:28:29.820Z|00030|connmgr|INFO|ovsbr0: added service
>> > >controller
>> > >> > "punix:/var/run/openvswitch/ovsbr0.mgmt"
>> > >> > 2016-06-16T19:28:29.856Z|00031|bridge|INFO|bridge ovsbr1: using
>> > >datapath ID
>> > >> > 0000821322a5cb42
>> > >> > 2016-06-16T19:28:29.856Z|00032|connmgr|INFO|ovsbr1: added service
>> > >controller
>> > >> > "punix:/var/run/openvswitch/ovsbr1.mgmt"
>> > >> > 2016-06-16T19:28:29.894Z|00033|netdev|WARN|could not create netdev
>> > >dpdk0 of
>> > >> > unknown type dpdk
>> > >> > 2016-06-16T19:28:29.894Z|00034|bridge|WARN|could not open network
>> > >device dpdk0
>> > >> > (Address family not supported by protocol)
>> > >> > 2016-06-16T19:28:29.894Z|00035|netdev|WARN|could not create netdev
>> > >vhost-user1
>> > >> > of unknown type dpdkvhostuser
>> > >> > 2016-06-16T19:28:29.894Z|00036|bridge|WARN|could not open network
>> > >device
>> > >> > vhost-user1 (Address family not supported by protocol)
>> > >> > 2016-06-16T19:28:29.896Z|00037|bridge|INFO|ovs-vswitchd (Open
>> > >vSwitch) 2.5.0
>> > >> >
>> > >> > Operating System : Ubuntu 16.04
>> > >> > Hardward :
>> > >> > Manufacturer: HP
>> > >> > Product Name: ProLiant DL380p Gen8
>> > >> > Intel 10gig DPDK Support with Intel SFP’s
>> > >> > OpenvSwitch :
>> > >> > Architecture: amd64
>> > >> > Source: openvswitch
>> > >> > Version: 2.5.0-0ubuntu1
>> > >> > Depends: kmod | module-init-tools, netbase, openvswitch-common (=
>> > >2.5.0-0ubuntu1),
>> > >> > procps, python-argparse, uuid-runtime, init-system-helpers (>= 1.18~),
>> > >lsb-base (>=
>> > >> > 4.1+Debian11ubuntu7), python:any, libc6 (>= 2.14), libcap-ng0, libssl1.0.0
>> > >(>= 1.0.0)
>> > >> > Filename: pool/main/o/openvswitch/openvswitch-switch_2.5.0-
>> > >0ubuntu1_amd64.deb
>> > >> >
>> > >> > OVS+DPDK
>> > >> > Architecture: amd64
>> > >> > Source: openvswitch
>> > >> > Version: 2.5.0-0ubuntu1
>> > >> > Depends: dpdk, openvswitch-switch (= 2.5.0-0ubuntu1), libc6 (>= 2.14),
>> > >libcap-ng0,
>> > >> > libdpdk0 (>= 2.2), libssl1.0.0 (>= 1.0.0)
>> > >> > Filename: pool/main/o/openvswitch/openvswitch-switch-dpdk_2.5.0-
>> > >0ubuntu1_amd64.deb
>> > >> >
>> > >> > Please advise, how do we proceed further and achieve configurations.
>> > >> > _______________________________________________
>> > >> > discuss mailing list
>> > >> > discuss at openvswitch.org
>> > >> > http://openvswitch.org/mailman/listinfo/discuss
>> > >> >
>> > >> > _______________________________________________
>> > >> > discuss mailing list
>> > >> > discuss at openvswitch.org
>> > >> > http://openvswitch.org/mailman/listinfo/discuss
>> > >
>> >
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://openvswitch.org/pipermail/ovs-discuss/attachments/20160714/456bd947/attachment-0002.html>


More information about the discuss mailing list