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@kvmsriov:~# cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-4.4.0-28-generic root=/dev/mapper/kvmsriov--vg-root ro
intel_iommu=on
root@kvmsriov:~# grep Huge /proc/meminfo
AnonHugePages: 5595136 kB
HugePages_Total: 256
HugePages_Free: 256
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
root@kvmsriov:~#
root@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@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@kvmsriov:~#
Enclosed the logs of the server here with. Please do the needful.
root@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: [email protected]
Date: Thu, 7 Jul 2016 08:12:10 +0200
Subject: Re: [ovs-discuss] OVS+DPDK issue on Ubuntu 16.04
To: [email protected]
CC: [email protected]
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,ChristianChristian EhrhardtSoftware Engineer, Ubuntu
ServerCanonical Ltd
On Thu, Jul 7, 2016 at 6:54 AM, shyam yeduru <[email protected]> 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 .
ThanksShyam yeduru
From: [email protected]
Date: Tue, 5 Jul 2016 18:32:15 +0200
Subject: Re: [ovs-discuss] OVS+DPDK issue on Ubuntu 16.04
To: [email protected]
CC: [email protected]; [email protected]
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 EhrhardtSoftware Engineer, Ubuntu ServerCanonical Ltd
On Mon, Jul 4, 2016 at 9:51 AM, shyam yeduru <[email protected]> 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
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.
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