[ovs-discuss] OpenvSwitch with DPDK bonding NIC

2020-11-05 Thread Satish Patel
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

[ovs-discuss] ovn ovsdb clustering question

2021-05-21 Thread Satish Patel
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 -

Re: [ovs-discuss] ovn ovsdb clustering question

2021-05-24 Thread Satish Patel
> 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

Re: [ovs-discuss] ovn ovsdb clustering question

2021-05-26 Thread Satish Patel
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

[ovs-discuss] OVN cluster join question

2021-05-31 Thread Satish Patel
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

Re: [ovs-discuss] OVN disable conntrack for UDP ACL

2021-09-13 Thread Satish Patel
; > 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

[ovs-discuss] OVN disable conntrack for UDP ACL

2021-09-10 Thread Satish Patel
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

Re: [ovs-discuss] OVN disable conntrack for UDP ACL

2021-09-10 Thread Satish Patel
, 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

Re: [ovs-discuss] OVN disable conntrack for UDP ACL

2021-09-10 Thread Satish Patel
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

Re: [ovs-discuss] OVN disable conntrack for UDP ACL

2021-09-10 Thread Satish Patel
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)

[ovs-discuss] OVS_AFXDP datapath

2021-09-18 Thread Satish Patel
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

Re: [ovs-discuss] Intel X550T2 nic dpdk issue

2021-10-19 Thread Satish Patel
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

[ovs-discuss] DPDK Poor performance

2021-09-29 Thread Satish Patel
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)

[ovs-discuss] Error attaching DPDK port

2021-09-21 Thread Satish Patel
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

Re: [ovs-discuss] Error attaching DPDK port

2021-09-21 Thread Satish Patel
"} 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

[ovs-discuss] Intel X550T2 nic dpdk issue

2021-10-04 Thread Satish Patel
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

Re: [ovs-discuss] Intel X550T2 nic dpdk issue

2021-10-04 Thread Satish Patel
-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 &

[ovs-discuss] OVN with dpdk support crashing ovs

2021-09-25 Thread Satish Patel
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

[ovs-discuss] ovn with dpdk support

2021-09-22 Thread Satish Patel
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

[ovs-discuss] SSL setup issue with OVN

2021-11-18 Thread Satish Patel
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)

Re: [ovs-discuss] SSL setup issue with OVN

2021-11-19 Thread Satish Patel
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:

Re: [ovs-discuss] SSL setup issue with OVN

2021-11-19 Thread Satish Patel
/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

Re: [ovs-discuss] ovs-dpdk performance

2021-11-01 Thread Satish Patel
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

[ovs-discuss] ovs-dpdk unicast flooding issue

2021-10-27 Thread Satish Patel
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

Re: [ovs-discuss] ovs-dpdk and userspace tso

2021-11-06 Thread Satish Patel
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

[ovs-discuss] ovs-dpdk performance

2021-10-29 Thread Satish Patel
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

Re: [ovs-discuss] SR-IOV OVN OpenStack Mellanox

2022-02-15 Thread Satish Patel
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: >

Re: [ovs-discuss] Distribution support across multiple server in OVS.

2022-01-29 Thread Satish Patel
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

[ovs-discuss] openvswitch: ovs-system: deferred action limit reached, drop recirc action

2023-02-09 Thread Satish Patel via discuss
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

Re: [ovs-discuss] openvswitch: ovs-system: deferred action limit reached, drop recirc action

2023-02-14 Thread Satish Patel via discuss
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

Re: [ovs-discuss] OVN/OVS tunnel to public cloud provider

2023-02-14 Thread Satish Patel via discuss
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

Re: [ovs-discuss] openvswitch: ovs-system: deferred action limit reached, drop recirc action

2023-02-10 Thread Satish Patel via discuss
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. &

Re: [ovs-discuss] openvswitch: ovs-system: deferred action limit reached, drop recirc action

2023-06-10 Thread Satish Patel via discuss
, 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

[ovs-discuss] [kolla-ansible][ovn][ovs] connection dropped and inactivity errors

2023-06-10 Thread Satish Patel via discuss
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"