Thanks Mark, I will check this.
I am not using multi-queue and from this thread, they have already added a
change in OVS to support older version of QEMU(queue 0 is enabled in OVS
even if qemu doesnt send VRING_ENABLE), which is what helped me to use qemu
2.4.1 till OVS 2.5.9. are these threads re
Hi Mark,
This commit is already part of 2.6.0 that i am using. Also, when i create
an port with mtu_request, it is creating with the expected mtu, no problems
here.
The issue i am facing is, i am not even able to run traffic through a
PHY-VM-PHY with the default MTU (mtu_request not used).
I am j
Hi,
Issue Setup: DPDK 16.07 + OVS 2.6.0 + qemu 2.4.1 : PHY-VM-PHY
I am trying to upgrade from (DPDK16.04 + OVS2.5.9), to (DPDK16.07 +
OVS2.6.0) for jumbo frame support. After the upgrade, all packets are
getting dropped on the vhostuser port.
The dpdk/vhost user ports used here has default MTU o
), So while
creating the dpdk interface through ovs, will i able to modify ovs code to
pass the default mtu size as 2000 and create the dpdk port ?
Regards
Kapil
On Wed, Oct 19, 2016 at 8:30 PM, Kapil Adhikesavalu
wrote:
> There seem to be some version dependency between the two.
> dpdk-16.0
changed but no OVS
> change. We need to narrow down the issue. From my knowledge, qemu-2.4.1 is
> fine for the case.
>
> -Original Message-
> From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Kapil
> Adhikesavalu
> Sent: Wednesday, October 19, 2016 2:18 PM
>
Hi,
In a PHY-VM-PHY setup, i was using dpdk16.04 + OVS 2.5.90 + qemu 2.4.1,
everything was working fine.
When i upgraded to dpdk 16.07 + ovs 2.6 (branch-2.6) without any change to
the setup/configuration; now all the packets(1200B) are getting dropped at
vhostuser ports. Though, i am able to send
Hi Bhanuprakash,
Thanks for the info. Helpful!
Regards
Kapil.
On Mon, Oct 3, 2016 at 5:41 PM, Bodireddy, Bhanuprakash <
bhanuprakash.bodire...@intel.com> wrote:
>
> >-Original Message-
> >From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Kapil
> >A
Hi,
1. in INSTALL.DPDK.md, huge page size is recommended as 2MB pages. Earlier
i remember seeing some reference to use 1GB huge pages. is there any
noticeable performance improvement in using 1G hugepages vs 2M pages ?
2. is there a way to allocate 1G hugepages using sysctl. Default hugepage
size
Thanks Mark, just figured that myself, i wasn't using the latest OVS, so
mtu_request wasn't working.. Appreciate your help.
Regards
Kapil.
On Tue, Sep 27, 2016 at 8:47 PM, Kavanagh, Mark B wrote:
> >
> >Hi,
> >
> >Is there a way to configure MTU for dpdk and vhost ports from its default
> 1500
Hi,
Is there a way to configure MTU for dpdk and vhost ports from its default
1500 ?
I read, "with OVS, Normally the MTU should be changed using operating
system specific interfaces (e.g. ifconfig).", but as they are dpdk ports,
how can i configure them ?
Regards
Kapil
___
Hello,
Is VHost port - per queue rate limiting feature expected in near future ?
Currently its on port basis, and if we assign more than 1 queue to the
vHost port, it will be good to do QOS on per queue.
https://github.com/openvswitch/ovs/blob/master/INSTALL.DPDK-ADVANCED.md
7. QOS
Here is an
Hello,
OVS + DPDK provides a way to configure multiqueue for dpdk ports (in turn
vhost user ports as well).
ovs-vsctl set Open_vSwitch . other_config:pmd-cpu-mask=c
ovs-vsctl set Interface dpdk0 options:n_rxq=2
ovs-vsctl set Interface dpdk1 options:n_rxq=2
Based on what parameter, the packets
On Fri, Aug 19, 2016 at 07:00:23AM -0700, Ben Pfaff wrote:
> > On Fri, Aug 19, 2016 at 06:53:31PM +0530, Kapil Adhikesavalu wrote:
> > > Can OVS supports priority queues.Meaning, any packet comes with .1p
> high
> > > priority send to High priority Queues. I coul
Hi,
Can OVS supports priority queues.Meaning, any packet comes with .1p high
priority send to High priority Queues. I couldn't find this info from the
available docs.
The requirement was to send all network control packets to high priority
queue.Even if Data traffic comes with high rate, the netwo
> >From: discuss [mailto:discuss-boun...@openvswitch.org] On Behalf Of Kapil
> >Adhikesavalu
> >Sent: Tuesday, August 9, 2016 10:46 AM
> >To: dev@openvswitch.org; disc...@openvswitch.org
> >Subject: [ovs-discuss] OVS DPDK VFIO error
> >
> >Hi,
> &
Hi,
On a Intel xeon E5-2697 chip with iommu turned on with Intel NIC 82599, i
am getting the following error while doing the NIC binding using VFIO.
kernel: 4.23 fedora 23, i haven't tried the latest kernel yet.
E5-2697 supports IOMMU VT-d, does
VFIO NIC binding steps,
modprobe vfio-pci
sudo /u
16 9:54 PM, "Ben Pfaff" wrote:
On Mon, Aug 08, 2016 at 04:49:49PM +0530, Kapil Adhikesavalu wrote:
> Want to check if there is an alternate way to append a output port to the
> existing flow.
>
>
>
> For example,
>
>
>
> Existing flow:
>
> cookie=0
Hi,
Want to check if there is an alternate way to append a output port to the
existing flow.
For example,
Existing flow:
cookie=0x0, duration=14279.412s, table=0, n_packets=0, n_bytes=0,
idle_age=14316, dl_vlan=5 actions=output:2
If I want to add output:4 to the above flow, the only way
v [mailto:dev-boun...@openvswitch.org] On Behalf Of Kapil
> >Adhikesavalu
> >Sent: Sunday, July 31, 2016 1:30 PM
> >To: dev@openvswitch.org; disc...@openvswitch.org
> >Subject: [ovs-dev] OVS+DPDK: pci_map_resource(): cannot mmap error
> >
> >Hello,
> &
Hello,
i am getting "EAL: pci_map_resource(): cannot mmap(18, 0x7f504000,
0x8, 0x0): Invalid argument (0x)" when i start
ovs-vswitchd.
Setup:DL360gen8 CPU:E5-2967 NIC:82599ES 10-Gigabit SFI/SFP+ (2 Port) (PCI:
slot0: 04:00.0 04:00.1)
Kernel: 4.6.4-201.fc23.x86_64 ixgbe dri
Hello,
Need some help in configuring flow table eviction group.
I tried to configure the eviction group, but i am seeing some warn/errors
and didn't come across any sample commands in web.
1. Can you please share some sample commands for passing NXM_OF_IN_PORT[]
as an argument to flow_table, over
eable performance difference between using action
NORMAL and LEARN. Assuming there wouldn't be too much MAC movement.
Thanks
Kapil
On 02-Jul-2016 6:27 AM, "Ben Pfaff" wrote:
> On Mon, Jun 27, 2016 at 07:21:53PM +0530, Kapil Adhikesavalu wrote:
> > is there a way to get notific
Hi,
is there a limit on maximum number of patch ports between bridges ?
Thanks
Kapil.
___
dev mailing list
dev@openvswitch.org
http://openvswitch.org/mailman/listinfo/dev
Hi,
i have the following flow rule,
*tun_id=0xfa0,in_port=10 actions=mod_vlan_vid:1,resubmit(0,2),resubmit(0,1)*
and i need to know in which order actions will be performed.
will the actions be performed in the s*ame order as mentioned* in the flow
? like
1. Modify VLAN as 1
2. then resubmit m
Hi,
is there a way to get notification on MACs learnt on a OVS bridge ?
i am looking for a way to get the results available in "ovs-appctl fdb/show
" as a notification/subscription. i took a brief look at IDL, but
didn't find where will the MAC info will be internally stored to write a
monitor A
25 matches
Mail list logo
