Hi all,
I'm working with ovs-dpdk, I want to run ovs-dpdk test case. But I found
there is no test case for 'netdev' type bridge and no test case for
ovs-dpdk datapath(which is pmd_thread_main).
So my question is where could I find these test cases?
Also I change some code in dpdk-vhost client
hi all,
I'm running ovs-dpdk(ovs-2.4.9), I found the counter of bond port of br_t
is increasing, but I want to know what's these packets, how could I do this?
first, I use `ovs-ofctl snoop br_t`, but it quit quickly as below:
> [root@yf-mos-test-net07 ~]# /usr/local/bin/ovs-ofctl snoop
>
For hardware switch, a port with vlan 1020, it's behavior is:
1. packet come into port will set vlan tag 1020 in switch, and then send it.
2. only packet with vlan 1020 will come out from this port.
So I don't know if ovs works like this?
2017-07-14 9:46 GMT+08:00 Sam <batmanu...@gmail.
Hi all,
I'm testing vlan in both ovs and ovs-dpdk. My topology is:
vm(121) vm(120) vm(220)
| | |
-----
br_t07| b2
.
Why no thing when I ping unknown host?
2017-07-14 9:46 GMT+08:00 Sam <batmanu...@gmail.com>:
> Hi all,
>
> I'm testing vlan in both ovs and ovs-dpdk. My topology is:
>
> vm(121) vm(120)
Yes it is.
I'm also confused, as when I use normal kernel based ovs-2.3.0, `ovs-ofctl
snoop br0` works good and will not quit.
2017-07-12 23:24 GMT+08:00 Ben Pfaff <b...@ovn.org>:
> On Wed, Jul 12, 2017 at 04:21:04PM +0800, Sam wrote:
> > hi all,
> >
> > I'm running o
st=2 -- \
>add-port br1 p8 -- set interface p8 ofport_request=8 type=dummy --])
if no vswitchd started, `add-port` will failed.
2017-08-08 10:03 GMT+08:00 Sam <batmanu...@gmail.com>:
> Hi all,
>
> I'm working on ovs tests, and I want to add my test, so I have few
> qu
Hi all,
I'm working on ovs tests, and I want to add my test, so I have few
questions:
1. what testing frame work does ovs-tests use, as I have seen lots of *.at
file, lots of AT_*() macro.
2. Will ovs-tests start ovs-vswitchd or ovsdb-server when running test by
`make check` command? As if no
Hi all,
I'm using autotest to test ovs, and I write a new *.at file using only one
AT_CHECK sentence like this:
AT_CHECK([ovs-appctl dpdk/bond-show dpdkb2], [0], [stdout])
> AT_CHECK([[sed '/ACTIVE/p' stdout | head -4]], [0], [[LACP actor_state
> ACTIVE AGGREGATION SYNC COLLECTING DISTRIBUTING
>
BUTING
> 789. netdev-dpdk.at:23: 789. netdev-dpdk - dpdk/bond-show (
> netdev-dpdk.at:23): FAILED (netdev-dpdk.at:28)
I don't know where is the difference
2017-08-09 17:15 GMT+08:00 Sam <batmanu...@gmail.com>:
> Hi all,
>
> I'm using autotest to test ovs, and I writ
I have to ./boot.sh, then the test case will refresh
2017-08-18 9:17 GMT+08:00 Sam <batmanu...@gmail.com>:
> Hi all,
>
> I'm running my test cases, I define a new macro in ofproto-macro.at like
> this;
>
> m4_define([_OVS_VSWITCHD_START],
>> [OVS_RUNDIR=/usr/loc
Hi all,
I'm running my ovs test case(my-test.at) like this, but when
'OVS_VSWITCHD_START' or other AT_CHECK failed, 'OVS_VSWITCHD_STOP' will
not run, why and how to fix this to let 'OVS_VSWITCHD_STOP' run anyway.
Thank you~
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Hi all,
I'm running my test cases, I define a new macro in ofproto-macro.at like
this;
m4_define([_OVS_VSWITCHD_START],
> [OVS_RUNDIR=/usr/local/var/run/openvswitch; export OVS_RUNDIR
>OVS_LOGDIR=/usr/local/var/log/openvswitch; export OVS_LOGDIR
>
Hi all,
I'm testing, I add a new at file, and in that file, I run another shell
script like this:
AT_SETUP([vhost - run prepare-env.sh])
> #OVS_VSWITCHD_START
> # No need to create, as bond1 has been created.
> echo "@"
> /root/gangyewei/mvs/mvs/tests/prepare-env.sh
>
Hi, all
Does ovs-dpdk support QoS on dpdkvhostuser port and other port, just like
'HTB' for kernel based ovs port?
Or will ovs-dpdk support this?
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So if I want to debug netdev-type bridge(which is ovs-dpdk bridge), is
there some commands like `ovs-appctl dummy/receive ...` on internal port?
Or can I code a command like this on internal port?
2017-08-22 1:12 GMT+08:00 Ben Pfaff <b...@ovn.org>:
> On Mon, Aug 21, 2017 at 04:20:42PM +
Hi all,
I'm working on speed up ovs restart, I found that restore flows is slow
when there are lots of flows, so I want to use RPC to store flows in
another process, and then restore from it.
Is there someone who have worked on this? could you share how faster after
this change? Thank you~
Or
ovs-save is a shell script, using `ovs-ofctl dump-flows br` to write flows
into a file, and then use `ovs-ofctl add-flows br FILE` to add them.
2017-11-24 11:07 GMT+08:00 Sam <batmanu...@gmail.com>:
> Hi all,
>
> I'm working on speed up ovs restart, I found that restore flows
The "dev->port_id" is bond port id, should I use slave port id instead ?
2017-11-27 18:07 GMT+08:00 Sam <batmanu...@gmail.com>:
> Hi all,
>
> I'm working in ovs 2.4 version, and I use "dpdkb" type netdev. Then I
> call `ovs-ofctl mod br dpdkbond DOWN
Hi all,
I'm working in ovs 2.4 version, and I use "dpdkb" type netdev. Then I
call `ovs-ofctl mod br dpdkbond DOWN` to down this device, at last, my
code call "rte_eth_dev_stop(dev->port_id);".
But counter shows the port is still rx/tx, why?
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Hi all,
I'm debugging a mis-unmap bug in ovs-dpdk, process is this:
1. start ovs-dpdk with 10G socket memory, then use `top`, ovs-vswitchd take
10G memory. command is bellow.
2. start qemu vm1 with vhost device as server to connect port on ovs-dpdk,
command is bellow. qemu share 40G memory with
Hi all,
I'm using ovs-dpdk with vhost-user port and 10 VM started by qemu, topology
is:
VM1 ~ VM10
| |
-OVS
|
dpdk-bond
the start command of ovs-dpdk is:
root 8969 200 0.1 107748696 231284 ?S ovs-vswitchd --dpdk -c 0x40004 -n 4 --socket-mem 10240
Hi all,
I found in ovs-dpdk it is failing to release memory when QEMU exits. Is
this a clear bug in ovs-dpdk? If it is, when did this bug fixed? Detail is
bellow:
For qemu-2.6.0 and ovs-dpdk, in huge page (1G) environment, after kill the
qemu process, memory which is alloc for the vm could not
add dpdk
2017-10-31 10:43 GMT+08:00 Sam <batmanu...@gmail.com>:
> Hi all,
>
> I found in ovs-dpdk it is failing to release memory when QEMU exits. Is
> this a clear bug in ovs-dpdk? If it is, when did this bug fixed? Detail is
> bellow:
>
>
> For qemu-2.6.0
Hi all,
I'm using OVS2.8.0+DPDK17.05+Intel_82599_IXGBE for test, the vf driver is
ixgbevf-4.0.3.
I use sriov follow like this:
echo 1 > /sys/bus/pci/devices/:01:00.0/max_vfs
Then test l3fwd-vf demo, it is OK.
Then test OVS2.8.0, and assign pf for ovs like this:
ovs-vsctl add-port br_t
I have test dpdk testpmd, it is OK in the same enviroment.
Why ovs-dpdk could not work? I think that must be some bug in ovs?
2018-05-18 11:42 GMT+08:00 Sam <batmanu...@gmail.com>:
> Hi all,
>
> I'm using OVS2.8.0+DPDK17.05+Intel_82599_IXGBE for test, the vf driver is
> ixgbev
I want DPDK VHOST module DEBUG level log
2018-05-16 16:27 GMT+08:00 Sam <batmanu...@gmail.com>:
> Hi all,
>
> I'm debugging OVS2.9.0 and DPDK18.02, I found I could not dump DPDK log
> like vhost module.
>
> How can I dump DPDK l
the
> following will do it for sure:
>
>ovs-appctl vlog/set file:dpdk:dbg
>
>
>ovs-appctl vlog/set file:netdev_dpdk:dbg
>
> //Eelco
>
>
> On 16/05/18 14:11, Sam wrote:
>
> Is this to enable debug log in DPDK?
>
> diff --git a/config/common_base
+CONFIG_RTE_LIBRTE_VHOST=y
CONFIG_RTE_LIBRTE_VHOST_NUMA=n
-CONFIG_RTE_LIBRTE_VHOST_DEBUG=n
+CONFIG_RTE_LIBRTE_VHOST_DEBUG=y
2018-05-16 20:04 GMT+08:00 Eelco Chaudron <echau...@redhat.com>:
> On 16/05/18 10:30, Sam wrote:
>
>> I want DPDK VHOST module DEBUG level log
>>
> First make sur
Hi all,
I'm debugging OVS2.9.0 and DPDK18.02, I found I could not dump DPDK log
like vhost module.
How can I dump DPDK log into files? Thank you~
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375Z|00012|dpdk|INFO|EAL: Detected 32 lcore(s)
2018-05-17T02:23:04.375Z|00013|dpdk|ERR|EAL: invalid parameters for
--log-level
2018-05-16 21:29 GMT+08:00 Ferruh Yigit <ferruh.yi...@intel.com>:
> On 5/16/2018 9:30 AM, Sam wrote:
> > I want DPDK VHOST module DEBUG level log
>
Oh, it should be user1,8 in dpdk-17.05
OMG
2018-05-17 10:26 GMT+08:00 Sam <batmanu...@gmail.com>:
> How to set this param...
>
> I use this, but report me bug:
>
> sudo /usr/local/bin/ovs-vsctl --no-wait set Open_vSwitch .
> other_config:dpdk-extra="--log-leve
-mos-test-net14 kernel: [103406.865705]
[] x86_64_start_reservations+0x2a/0x2c
Dec 27 20:23:22 yf-mos-test-net14 kernel: [103406.865708]
[] x86_64_start_kernel+0x152/0x175
Dec 27 20:23:22 yf-mos-test-net14 kernel: [103406.865709] ---[ end trace
45a157a1f564e086 ]---
2017-12-27 10:54 GMT+08:00 Sam
I found a bug about ixgbevf kernel module in centos-3.10.0-229.20.1.el7.
And this bug is also in 3.10.0-514.10.2.el7.
How to produce this bug: use SRIOV first, then add lots of network traffic
on vf port, and then ifdow/ifup vf port, after many times, this bug happens.
BUG:
[308026.586026]
Hi all,
I'm running OVS-DPDK on a two netdevice server(eth0 and eth1), and I use
sriov to make one VF and one PF on each netdevice, as bellow. Please omit
eth2 and eth3. Then two VF port(enp1s16 and enp1s16f1) combine into linux
bond1 port as management port, two PF port(:01:00.0 and
2017-12-27 10:42 GMT+08:00 Sam <batmanu...@gmail.com>:
> Hi all,
>
> I'm running OVS-DPDK on a two netdevice server(eth0 and eth1), and I use
> sriov to make one VF and one PF on each netdevice, as bellow. Please omit
> eth2 and eth3. Then two VF port(enp1s16 and enp1s16f
Hi all,
When I'm using Docker network, I choose linux bridge, as OVS will take high
CPU cost. I think most user will encounter this problem.
But also I want to use openflow and SDN. So how about give a simplify
kernel version OVS used in Docker network ?
And why OVS take high CPU cost?
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