Folks,
I have a compute node with only 2x10G port in that case, how do I
configure ovs-dpdk with bonding support?
I can understand if i have more than 2 nic ports then i can make one
of nic port to management but in my case i have only two. Does that
mean I can't utilize bonding features, is
Folks,
I have 3 controller nodes and am trying to setup clustering for OVN
deployment, but lack enough documentation and have some issues and
questions regarding it.
I found this document but again its little confusing and very old -
> On May 21, 2021, at 4:35 PM, Numan Siddique wrote:
>
> On Fri, May 21, 2021 at 9:53 AM Satish Patel wrote:
>>
>> Folks,
>>
>> I have 3 controller nodes and am trying to setup clustering for OVN
>> deployment, but lack enough documentation and have
Hi Numan,
Finally i have created small blog on OVSDB clustering so it help out
new folks - https://satishdotpatel.github.io/openstack-ansible-ovn-clustering/
On Mon, May 24, 2021 at 5:58 PM Satish Patel wrote:
>
> Hi Numan,
>
> Sorry for delay reply but I figured it out how to s
Folks,
I have few question related cluster member relationship. Let’s say I have
started following 3 node cluster
1. Node-1 ( first mode)
2. Node-2 ( join first node-1)
3. Node-3 (join first node-1)
Life is good till now.
Node if some reason node-1 is dead ( total hardware failure), in
;
> https://docs.openstack.org/releasenotes/neutron/unreleased.html
>
> Ammad
> On Sat, Sep 11, 2021 at 7:45 AM Satish Patel wrote:
>>
>> Thank you for reply,
>>
>> That does make sense, if xena has support then i can wait for it, I
>> believe it's about
Folk,
We are a large shop of UDP applications so trying to find a way to
disable the conntrack for the entire UDP protocol stack, I did google
and dig into some ovn documentation but did not find any workaround
which allows disabling a conntrack on UDP protocol.
Or another option i was thinking
, Sep 10, 2021 at 4:05 PM Odintsov Vladislav wrote:
>
> I’m not an openstack user, so leave this question to somebody
> from openstack guys.
>
> Regards,
> Vladislav Odintsov
>
> On 10 Sep 2021, at 23:00, Satish Patel wrote:
>
> Thank you for your reply,
>
> Glad
sures
> packets bypassing conntrack.
>
> Regards,
> Vladislav Odintsov
>
> On 10 Sep 2021, at 22:49, Satish Patel wrote:
>
> Folk,
>
> We are a large shop of UDP applications so trying to find a way to
> disable the conntrack for the entire UDP protocol stack, I d
s planned and will be available in next openstack
> release i.e xena.
>
> Ammad
> On Sat, Sep 11, 2021 at 1:23 AM Satish Patel wrote:
>>
>> Thank you, i am trying the following but look like it doesn't like it,
>> Openstack Doc saying it should work. (i am running latest openstack)
Folks,
I’m running some high performance workload on SRIOV and planning to move from
SRIOV to DPDK but recently Hearing a lots about AFDXP data path and just wanted
to check with expert, is this ready for production?
How good it is to compare with DPDK?
Sent from my iPhone
tatistics: yes
> > supports-test: yes
> > supports-eeprom-access: yes
> > supports-register-dump: yes
> > supports-priv-flags: yes
> >
> > On Mon, Oct 4, 2021 at 9:33 AM Satish Patel wrote:
> >>
> >> Folks,
> >>
> >> I am new to thi
Folk,
I have deployed DPDK on one of my compute nodes to reply to my sriov
deployment which doesn't support bonding.
This is what I am doing to do a performance benchmark. Spun up VM
with 8 vCPU and 8GB memory with single virtual nic. Then install
nuttcp tool and start nuttcp -S (server mode)
Folks,
I have HP BL460c gen9 blade which has 10G Intel 82599 chipset NIC
(560FLB) but i am seeing following error when trying to attach DPDK
port to OVS
[ 141.973124] vfio-pci :06:00.1: DMAR: Device is ineligible for
IOMMU domain attach due to platform RMRR requirement. Contact your
"}
Port br-provider
Interface br-provider
type: internal
Bridge br-int
datapath_type: netdev
Port br-int
Interface br-int
type: internal
ovs_version: "2.13.3"
On Wed, Sep 22, 2021 at 12:06 AM
Folks,
I am new to this nic series and just found a strange issue, i am sure
people are using this nic in production with dpdk.
# ovs-vsctl add-port br-vlan dpdk-1 -- set Interface dpdk-1 type=dpdk
options:dpdk-devargs=:3b:00.1
ovs-vsctl: Error detected while setting up 'dpdk-1': Error
-flags: yes
On Mon, Oct 4, 2021 at 9:33 AM Satish Patel wrote:
>
> Folks,
>
> I am new to this nic series and just found a strange issue, i am sure
> people are using this nic in production with dpdk.
>
> # ovs-vsctl add-port br-vlan dpdk-1 -- set Interface dpdk-1 type=dpdk
&
Folk,
Stay with me because I am dealing with a very strange issue of
openvswitch with dpdk support. I'm trying to setup high performance
networking with dpdk but somehow when I spin up vm everything goes
great but after vm comes online and within a few seconds ovs switch
process crashes and
Hi,
I have functional OVN environment and now trying to configure DPDK
compute node for high performance networking but look like something
is not correct, i can spin up VM and during vm creation it created
socket in /var/run/openvswitch/vhu3209c4f2-ac= and after 30 second or
so it wipe out whole
Folks,
Reference doc:
https://github.com/ovn-org/ovn-kubernetes/blob/master/docs/INSTALL.SSL.md
I am getting the following error in ovn-controller logs and not sure
how to debug to get more details.
2021-11-19T04:59:35.502Z|00014|stream_ssl|WARN|SSL_connect: system
error (Success)
ured to use SSL
2021-11-19T20:43:45.494Z|00753|stream_ssl|ERR|Private key must be
configured to use SSL
2021-11-19T20:43:45.494Z|00754|stream_ssl|ERR|Certificate must be
configured to use SSL
On Fri, Nov 19, 2021 at 12:27 AM Satish Patel wrote:
>
> Folks,
>
> Reference doc:
> https:
/ovnnorthd-cert.pem \
--ovn-northd-ssl-ca-cert=/etc/openvswitch/cacert.pem \
"
On Fri, Nov 19, 2021 at 3:47 PM Satish Patel wrote:
>
> Update:
>
> Looks like the issue is related to communication between NB and SB
> over SSL. looking at logs
>
> root@ovn-lab-infra-1-neu
eth0
Channel parameters for eth0:
Pre-set maximums:
RX: 0
TX: 0
Other: 0
Combined: 8
Current hardware settings:
RX: 0
TX: 0
Other: 0
Combined: 8
On Mon, Nov 1, 2021 at 1:57 PM Kevin Traynor wrote:
>
> On 30/10/2021 06:07, Satish Patel wrote:
> > Folks,
> >
> > I have config
Folks,
I have deployed ovs-dpdk using legacy neutron-openvswitch-agent. My
openstack version is wallaby and the OVS version follows. My issue is
I have multiple VMs running on this compute node and interestingly if
I run tcpdump on vm-A then I can see traffic of vm-B which is hosted
on the same
I believe I had same issue and patch is available in 2.16.x version of OVS. TSO
TX offload not supported in OVS.
I’m not expert so let someone else chime in.
Sent from my iPhone
> On Nov 5, 2021, at 2:32 PM, Thilak Raj Surendra Babu
> wrote:
>
>
> Hello Folks,
> I have a host with a
Folks,
I have configured ovs-dpdk to replace sriov deployment for bonding
support. everything good but somehow as soon as i start hitting
200kpps rate i start seeing packet drop.
I have configured CPU isolation as per documentation to assign a
dedicated pmd thread. I have assigned 8 dedicated
Not sure if this is what you are looking for
https://docs.nvidia.com/networking/display/TAN10/ASAP+OVS+Offload
On Tue, Feb 15, 2022 at 5:47 AM Brendan Doyle wrote:
>
> Hi,
>
> I'm trying to understand if OVN supports SR-IOV. I found some OpentStack
> documentation:
>
Your answer is here https://docs.openvswitch.org/en/latest/faq/general/
OVS itself not a distributed switch. It just run on all physical host and you
can have centralized server like open daylight or OVN which can configure all
your OVS switch from central server. Read about OVN and you will
Folks,
I am running the openstack Zed release using kolla and using OVN for
networking. I have noticed the following error in dmesg very frequently.
Does it indicate any bug or save to ignore. Even if there is a loop then
how do I detect or troubleshoot? I saw similar thread but no solution
Any thoughts here?
On Fri, Feb 10, 2023 at 11:08 AM Satish Patel wrote:
> Hi Frode,
>
> This is my OVN version.
>
> (ovn-northd)[root@ctrl3 /]# dpkg -l | grep ovn
> ii ovn-central22.09.0-0ubuntu1~cloud0
> amd64OVN central compon
Seems like OVN does support IPsec tunnel based on doc but may need to
figure out how to integrate with your use case [1]
[1] https://docs.ovn.org/en/latest/tutorials/ovn-ipsec.html
On Tue, Feb 14, 2023 at 8:20 AM Gavin McKee via discuss <
ovs-discuss@openvswitch.org> wrote:
> Hi ,
>
> Is it
AM Frode Nordahl
wrote:
> On Fri, Feb 10, 2023 at 4:47 AM Satish Patel via discuss
> wrote:
> >
> > Folks,
> >
> > I am running the openstack Zed release using kolla and using OVN for
> networking. I have noticed the following error in dmesg very frequently.
&
, Apr 15, 2023 at 11:47 AM Pureewat Kaewpoi via discuss <
ovs-discuss@openvswitch.org> wrote:
> Hi Satish Patel
>
>
>
> I would like to share that I have same environment and problem with you.
>
> I just upgrade OVN from version 22 to 23.03 by using package f
Folks,
I am getting some strange errors on my kolla based OVN deployment. I have
only 5 nodes so it's not a large deployment. Are there any ovn related
tuning options which I missed ?
I have the following timers configured at present.
ovn-openflow-probe-interval="60"
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