It also failed.
I think, if dpdk0 is available, it should appear in logs. But I never see
dpdk0 in logs.
Here are details of adding dpdk0:
# ovs-vsctl add-port ovsbr dpdk0
ovs-vsctl: Error detected while setting up 'dpdk0'. See ovs-vswitchd log
for details.
Log details:
2016-10-26T13:16:39.224Z|00048|bridge|WARN|could not open network device
dpdk0 (No such device)
# ovs-vsctl show
cc1f6d24-9196-4976-8b6f-09581a9d996a
Bridge ovsbr
Port "dpdk0"
Interface "dpdk0"
error: "could not open network device dpdk0 (No such
device)"
Port "ens5f0"
Interface "ens5f0"
error: "could not open network device ens5f0 (No such
device)"
Port ovsbr
Interface ovsbr
type: internal
2016-10-26 21:15 GMT+08:00 Thadeu Lima de Souza Cascardo <
casca...@redhat.com>:
> On Wed, Oct 26, 2016 at 09:13:46PM +0800, Bo Sun wrote:
> > Sorry for forgetting to include mail list, I'm re-sending my reply.
> >
> > The problem is that there isn't dpdk0 or dpdk1 port shown up.
> > So I can't add dpdk port to the brige, which means that I can't use dpdk
> to
> > transfer packets.
> > I didn't add any other ports to the brige, because I intend to use
> OVS-DPDK.
>
> Did you try adding the dpdk0 port? It will not appear in the list of kernel
> interfaces.
>
> ovs-vsctl add-port ovsbr dpdk0
>
> >
> > The result of dpdk-devbind.py --status:
> >
> > Network devices using DPDK-compatible driver
> > ============================================
> > 0000:8b:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection'
> drv=vfio-pci
> > unused=
> >
> > Network devices using kernel driver
> > ===================================
> > 0000:01:00.0 'I350 Gigabit Network Connection' if=eno24 drv=igb
> > unused=vfio-pci *Active*
> > 0000:01:00.1 'I350 Gigabit Network Connection' if=eno25 drv=igb
> > unused=vfio-pci
> > 0000:01:00.2 'I350 Gigabit Network Connection' if=eno26 drv=igb
> > unused=vfio-pci
> > 0000:01:00.3 'I350 Gigabit Network Connection' if=eno27 drv=igb
> > unused=vfio-pci
> > 0000:8b:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection' if=ens5f1
> > drv=ixgbe unused=vfio-pci
> >
> >
> > Since there isn't any dpdk port, I try to add the 10G Ethernet NIC(its
> name
> > is ens5f0) to the bridge, then get this:
> >
> > # ovs-vsctl add-port ovsbr ens5f0
> > ovs-vsctl: Error detected while setting up 'ens5f0'. See ovs-vswitchd
> log
> > for details.
> >
> > Log detail is:
> >
> > 2016-10-26T12:53:01.806Z|00047|bridge|WARN|could not open network device
> > ens5f0 (No such device).
> >
> > The result of ovs-vsctl show:
> >
> > cc1f6d24-9196-4976-8b6f-09581a9d996a
> > Bridge ovsbr
> > Port "ens5f0"
> > Interface "ens5f0"
> > error: "could not open network device ens5f0 (No such
> > device)"
> > Port ovsbr
> > Interface ovsbr
> > type: internal
> >
> >
> > 2016-10-26 19:56 GMT+08:00 Thadeu Lima de Souza Cascardo <
> > casca...@redhat.com>:
> >
> > > On Wed, Oct 26, 2016 at 06:08:24PM +0800, Bo Sun wrote:
> > > > Hi list,
> > > >
> > > > I'm using OVS 2.6.0 and DPDK 16.07 on CentOS 7.2, following the
> > > > instructions on ovs/INSTALL.DPDK.rst.
> > > >
> > > > When I start ovs-vswitchd, it can't function properly.
> > > >
> > > > I got warnings like "ovs|00014|timeval|WARN|Unreasonably long 6567ms
> > > poll
> > > > interval (232ms user, 5958ms system)" and many others. I searched on
> the
> > > > Internet, and found a similar situation which is fixed by upgrading
> > > kernel.
> > > > It seems that ovs-vswitchd hangs. So I also upgraded kernel, but it
> > > didn't
> > > > solve the problem.
> > > >
> > > > The logs of DPDK seems strange. I'm using an Intel 82599 10Gb
> Ethernet
> > > > Adapter, and bind it to vfio-pci kernel module. I also mount
> hugepages. I
> > > > can't figure out why it goes wrong.
> > > >
> > > > I'd appreciate any suggestions and help on this issue.
> > > >
> > > > Here are logs of ovs:
> > > >
> > > > Oct 26 05:27:41 localhost.localdomain ovsdb-server[13795]:
> > > > ovs|00001|ovsdb_server|INFO|ovsdb-server (Open vSwitch) 2.6.0
> > > > Oct 26 05:27:48 localhost.localdomain ovs-vsctl[13796]:
> > > > ovs|00001|vsctl|INFO|Called as ovs-vsctl --no-wait set Open_vSwitch .
> > > > other_config:dpdk-init=true
> > > > Oct 26 05:27:51 localhost.localdomain ovsdb-server[13795]:
> > > > ovs|00002|memory|INFO|2300 kB peak resident set size after 10.0
> seconds
> > > > Oct 26 05:27:51 localhost.localdomain ovsdb-server[13795]:
> > > > ovs|00003|memory|INFO|cells:16 monitors:0
> > > > Oct 26 05:27:52 localhost.localdomain ovs-vsctl[13797]:
> > > > ovs|00001|vsctl|INFO|Called as ovs-vsctl --no-wait set Open_vSwitch .
> > > > other_config:dpdk-socket-mem=256,256,256,256
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13798]:
> > > > ovs|00001|socket_util|ERR|localhost: port must be specified
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13798]:
> > > > ovs|00002|vlog|INFO|opened log file /usr/local/var/log/
> > > > openvswitch/ovs-vsctl.log
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00003|ovs_numa|INFO|Discovered 20 CPU cores on NUMA node 0
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00004|ovs_numa|INFO|Discovered 20 CPU cores on NUMA node 1
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00005|ovs_numa|INFO|Discovered 20 CPU cores on NUMA node 2
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00006|ovs_numa|INFO|Discovered 20 CPU cores on NUMA node 3
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00007|ovs_numa|INFO|Discovered 4 NUMA nodes and 80 CPU cores
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00008|reconnect|INFO|unix:/usr/local/var/run/
> openvswitch/db.sock:
> > > > connecting...
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00009|reconnect|INFO|unix:/usr/local/var/run/
> openvswitch/db.sock:
> > > > connected
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00010|dpdk|INFO|DPDK Enabled, initializing
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00011|dpdk|INFO|No vhost-sock-dir provided - defaulting to
> > > > /usr/local/var/run/openvswitch
> > > > Oct 26 05:28:00 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00012|dpdk|INFO|EAL ARGS: ovs-vswitchd --socket-mem
> 256,256,256,256
> > > -c
> > > > 0x00000001
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: PMD:
> > > > bnxt_rte_pmd_init() called for (null)
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL: PCI
> > > device
> > > > 0000:01:00.0 on NUMA socket 0
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL:
> probe
> > > > driver: 8086:1521 rte_igb_pmd
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL: PCI
> > > device
> > > > 0000:01:00.1 on NUMA socket 0
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL:
> probe
> > > > driver: 8086:1521 rte_igb_pmd
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL: PCI
> > > device
> > > > 0000:01:00.2 on NUMA socket 0
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL:
> probe
> > > > driver: 8086:1521 rte_igb_pmd
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL: PCI
> > > device
> > > > 0000:01:00.3 on NUMA socket 0
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL:
> probe
> > > > driver: 8086:1521 rte_igb_pmd
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL: PCI
> > > device
> > > > 0000:8b:00.0 on NUMA socket 2
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL:
> probe
> > > > driver: 8086:10fb rte_ixgbe_pmd
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL:
> using
> > > > IOMMU type 1 (Type 1)
> > > > Oct 26 05:28:06 localhost.localdomain ovs-vswitchd[13799]: EAL:
> Ignore
> > > > mapping IO port bar(2) addr: ffc1
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]: EAL: PCI
> > > device
> > > > 0000:8b:00.1 on NUMA socket 2
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]: EAL:
> probe
> > > > driver: 8086:10fb rte_ixgbe_pmd
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00013|bridge|INFO|ovs-vswitchd (Open vSwitch) 2.6.0
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00014|timeval|WARN|Unreasonably long 6567ms poll interval (232ms
> > > user,
> > > > 5958ms system)
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00015|timeval|WARN|faults: 9659 minor, 10 major
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00016|timeval|WARN|disk: 2384 reads, 0 writes
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00017|timeval|WARN|context switches: 19 voluntary, 62 involuntary
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > >
> > > This message appears right after startup, which might explain it, since
> > > DPDK
> > > seems to take a long time to initialize (6 seconds in this case).
> > >
> > > Do you see any other messages like that after you try to operate?
> > >
> > > What is the problem that you see exactly? What is the configuration of
> the
> > > bridges? Can you send the output of ovs-vsctl show?
> > >
> > > Cascardo.
> > >
> > > > ovs|00018|coverage|INFO|Event coverage, avg rate over last: 5
> seconds,
> > > last
> > > > minute, last hour, hash=ec4c58ab:
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00019|coverage|INFO|bridge_reconfigure 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 1
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00020|coverage|INFO|cmap_expand 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 9
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00021|coverage|INFO|miniflow_malloc 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 11
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00022|coverage|INFO|hmap_pathological 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 3
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00023|coverage|INFO|hmap_expand 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 646
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00024|coverage|INFO|txn_unchanged 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 3
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00025|coverage|INFO|poll_create_node 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 42
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00026|coverage|INFO|seq_change 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 49
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00027|coverage|INFO|pstream_open 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 1
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00028|coverage|INFO|stream_open 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 1
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00029|coverage|INFO|util_xalloc 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 11218
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00030|coverage|INFO|netdev_get_hwaddr 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 2
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00031|coverage|INFO|netlink_received 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 3
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00032|coverage|INFO|netlink_sent 0.0/sec
> 0.000/sec
> > > > 0.0000/sec total: 1
> > > > Oct 26 05:28:07 localhost.localdomain ovs-vswitchd[13799]:
> > > > ovs|00033|coverage|INFO|89 events never hit
> > > >
> > > > Here are logs of DPDK:
> > > >
> > > > EAL: Detected 80 lcore(s)
> > > > EAL: No free hugepages reported in hugepages-1048576kB
> > > > EAL: Probing VFIO support...
> > > > EAL: VFIO support initialized
> > > > PMD: bnxt_rte_pmd_init() called for (null)
> > > > EAL: PCI device 0000:01:00.0 on NUMA socket 0
> > > > EAL: probe driver: 8086:1521 rte_igb_pmd
> > > > EAL: PCI device 0000:01:00.1 on NUMA socket 0
> > > > EAL: probe driver: 8086:1521 rte_igb_pmd
> > > > EAL: PCI device 0000:01:00.2 on NUMA socket 0
> > > > EAL: probe driver: 8086:1521 rte_igb_pmd
> > > > EAL: PCI device 0000:01:00.3 on NUMA socket 0
> > > > EAL: probe driver: 8086:1521 rte_igb_pmd
> > > > EAL: PCI device 0000:8b:00.0 on NUMA socket 2
> > > > EAL: probe driver: 8086:10fb rte_ixgbe_pmd
> > > > EAL: using IOMMU type 1 (Type 1)
> > > > EAL: Ignore mapping IO port bar(2) addr: ffc1
> > > > EAL: PCI device 0000:8b:00.1 on NUMA socket 2
> > > > EAL: probe driver: 8086:10fb rte_ixgbe_pmd
> > > > Zone 0: name:<rte_eth_dev_data>, phys:0x98dced40, len:0x30100,
> > > > virt:0x7f5232fced40, socket_id:0, flags:0
> > > >
> > > > --
> > > > -----------------------------
> > > > Sincerely,
> > > > Bo Sun
> > >
> > > > _______________________________________________
> > > > discuss mailing list
> > > > discuss@openvswitch.org
> > > > http://openvswitch.org/mailman/listinfo/discuss
> > >
> > >
> >
> >
> > --
> > -----------------------------
> > Sincerely,
> > Bo Sun
>
--
-----------------------------
Sincerely,
Bo Sun
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