Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC in Arm hardware

[David Liu <dliu@iol.unh.edu>]

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Hi Ajit,

I think the patch should be in the main tree by now.

Can you check if that is true?

Just checking, is this patch related to the Trex mapping issue?

Best,
David

On Tue, Mar 16, 2021 at 11:43 AM Ajit Khaparde <ajit.khaparde@broadcom.com>
wrote:

> Hi David,
> The patch was in dpdk-next-net.
> Let me check if it was applied in the main tree.
>
> Thanks
> Ajit
>
> On Tue, Mar 16, 2021 at 8:32 AM David Liu <dliu@iol.unh.edu> wrote:
> >
> > Hi Ajit,
> >
> > Here to check in with you to see if the patch gets submitted.
> >
> > And for some confirmation, is this fix possibly be a solution to the
> current issue?
> >
> > Best,
> > David
> >
> > On Thu, Mar 11, 2021 at 12:05 PM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >>
> >> David,
> >> While testing with TREX, we have one identified one fix.
> >> We will try to submit it to the mailing list tomorrow.
> >> Once it gets merged, I will get back to you for the setup.
> >>
> >> Thanks
> >> Ajit
> >>
> >> On Thu, Mar 11, 2021 at 6:02 AM David Liu <dliu@iol.unh.edu> wrote:
> >> >
> >> > Hi Ajit,
> >> >
> >> > Thank you.
> >> >
> >> > Please let me know when you need to take over the machine again.
> >> >
> >> > Best,
> >> > David
> >> >
> >> > On Tue, Mar 9, 2021 at 2:01 PM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >>
> >> >> David,
> >> >> The tool has issues when I load the kernel module.
> >> >> I am looking for another alternative.
> >> >> Please go ahead and take back the setup.
> >> >>
> >> >> Thanks
> >> >> Ajit
> >> >>
> >> >> On Tue, Mar 9, 2021 at 8:56 AM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> >
> >> >> > Hi David,
> >> >> > I am about to login into the setup and try something.
> >> >> > I will let you know once I am done and then you can take control.
> >> >> >
> >> >> > Thanks
> >> >> > Ajit
> >> >> >
> >> >> > On Tue, Mar 9, 2021 at 6:24 AM David Liu <dliu@iol.unh.edu> wrote:
> >> >> > >
> >> >> > > Hi Ajit,
> >> >> > >
> >> >> > > Thank for the update.
> >> >> > >
> >> >> > > May I know if I can enable testing or would you like more time
> to look into this?
> >> >> > >
> >> >> > > Best,
> >> >> > > David
> >> >> > >
> >> >> > > On Sun, Mar 7, 2021 at 8:07 PM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> > >>
> >> >> > >> David,
> >> >> > >> I did spend some time on this. For now I can't tell what is
> wrong.
> >> >> > >> But I want to update the firmware on the card to take another
> shot at it.
> >> >> > >> Since this is an ARM based server, I will have to find a way to
> update the firmware.
> >> >> > >> IIRC our tools are mostly x86 based. So I am looking around.
> >> >> > >> I will update you soon.
> >> >> > >>
> >> >> > >> Thanks
> >> >> > >> Ajit
> >> >> > >>
> >> >> > >> On Fri, Mar 5, 2021 at 2:06 PM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> > >>>
> >> >> > >>> Hi David,
> >> >> > >>> That's a good idea. That way you don't have to watch out for
> my email requesting to stop the tests.
> >> >> > >>>
> >> >> > >>> Thanks
> >> >> > >>> Ajit
> >> >> > >>>
> >> >> > >>> On Fri, Mar 5, 2021 at 1:29 PM David Liu <dliu@iol.unh.edu>
> wrote:
> >> >> > >>>>
> >> >> > >>>> Hi Ajit, Juraj,
> >> >> > >>>>
> >> >> > >>>> For simplicity, we will keep the functional and performance
> testing disable during the weekend.
> >> >> > >>>>
> >> >> > >>>> In this way, you will have no testing interfere with you
> during troubleshooting.
> >> >> > >>>>
> >> >> > >>>> Then we will rerun all the jobs that are skipped.
> >> >> > >>>>
> >> >> > >>>> Please let me know if you have any questions.
> >> >> > >>>>
> >> >> > >>>> Best,
> >> >> > >>>> David
> >> >> > >>>>
> >> >> > >>>> On Wed, Mar 3, 2021 at 4:05 AM Juraj Linkeš
> <juraj.linkes@pantheon.tech> wrote:
> >> >> > >>>>>
> >> >> > >>>>> Hi David, Ajit,
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>> Friday 10am is 4pm for me a that's fine.
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>> Juraj
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>> From: David Liu <dliu@iol.unh.edu>
> >> >> > >>>>> Sent: Tuesday, March 2, 2021 7:06 PM
> >> >> > >>>>> To: Ajit Khaparde <ajit.khaparde@broadcom.com>
> >> >> > >>>>> Cc: Juraj Linkeš <juraj.linkes@pantheon.tech>; Owen Hilyard
> <ohilyard@iol.unh.edu>; ci@dpdk.org; dpdklab <dpdklab@iol.unh.edu>
> >> >> > >>>>> Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom
> NIC in Arm hardware
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>> Hi, Ajit
> >> >> > >>>>> I changed it to Friday at 10 AM for now.
> >> >> > >>>>>
> >> >> > >>>>> We can change again if that doesn't work for Juraj
> >> >> > >>>>>
> >> >> > >>>>> Best,
> >> >> > >>>>>
> >> >> > >>>>> David
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>>
> >> >> > >>>>> On Tue, Mar 2, 2021 at 10:28 AM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> > >>>>>
> >> >> > >>>>> Hi David,
> >> >> > >>>>> My Thursdays are crazy. Can we do Friday instead?
> >> >> > >>>>> Juraj, can you make Friday 10AM (Eastern time) call?
> >> >> > >>>>>
> >> >> > >>>>> Thanks
> >> >> > >>>>> Ajit
> >> >> > >>>>>
> >> >> > >>>>> On Tue, Mar 2, 2021 at 6:29 AM David Liu <dliu@iol.unh.edu>
> wrote:
> >> >> > >>>>> >
> >> >> > >>>>> > Hi Ajit and Juraj,
> >> >> > >>>>> >
> >> >> > >>>>> > I send out an invite for Thursday, Mar 4 at 10:00 AM. But
> feel free to adjust the time or let me know if there is a better time that
> works for you.
> >> >> > >>>>> >
> >> >> > >>>>> > For me, I can do:
> >> >> > >>>>> > Tuesday 10:00 AM - 1:00 PM.
> >> >> > >>>>> > Thursday 10:00 AM - 1:00 PM.
> >> >> > >>>>> > Friday 10:00 AM - 12:00 PM and 2:00 PM - 5:00 PM
> >> >> > >>>>> >
> >> >> > >>>>> > Best,
> >> >> > >>>>> > David
> >> >> > >>>>> >
> >> >> > >>>>> > On Mon, Mar 1, 2021 at 10:12 AM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> > >>>>> >>
> >> >> > >>>>> >> David,
> >> >> > >>>>> >> I was busy with a customer issue and could not get to my
> emails.
> >> >> > >>>>> >> I am seeing this now. Let me close out any issues needing
> urgent attention.
> >> >> > >>>>> >> Let's sync on a suitable time after that.
> >> >> > >>>>> >>
> >> >> > >>>>> >> Juraj,
> >> >> > >>>>> >> Sure. We will add you.
> >> >> > >>>>> >>
> >> >> > >>>>> >> Thanks
> >> >> > >>>>> >> Ajit
> >> >> > >>>>> >>
> >> >> > >>>>> >> On Mon, Mar 1, 2021 at 7:00 AM Juraj Linkeš
> <juraj.linkes@pantheon.tech> wrote:
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Hi Ajit, David,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > If you're setting up a call, could you please send me
> an invite? I'd like to get some insight into the issues on Arm's behalf.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Thanks,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Juraj
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > From: ci <ci-bounces@dpdk.org> On Behalf Of David Liu
> >> >> > >>>>> >> > Sent: Thursday, February 25, 2021 7:47 PM
> >> >> > >>>>> >> > To: Ajit Khaparde <ajit.khaparde@broadcom.com>
> >> >> > >>>>> >> > Cc: Owen Hilyard <ohilyard@iol.unh.edu>; ci@dpdk.org;
> dpdklab <dpdklab@iol.unh.edu>
> >> >> > >>>>> >> > Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G
> Broadcom NIC in Arm hardware
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Hi Ajit,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Sorry for this issue.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > If possible I would like to set up a time where we can
> do this in a call to help get this solved faster.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Please let me know what would be a good time for you.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Best,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > David
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > On Thu, Feb 25, 2021 at 12:55 PM David Liu <
> dliu@iol.unh.edu> wrote:
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Hi Ajit,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > I changed the permission to allow you to run sudo.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > This should work now.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Let me know if you still have issues.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Best,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > David
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > On Mon, Feb 22, 2021 at 11:11 PM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > David,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > I tried the option to use sudo. And that didn't work.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Thanks
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Ajit
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > ajitkhaparde is not allowed to run sudo on
> arm-gigabyte.  This incident will be reported.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > ----
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > sudo su
> >> >> > >>>>> >> > [sudo] password for ajitkhaparde:
> >> >> > >>>>> >> > ajitkhaparde is not allowed to run sudo on arm-dell.
> This incident will be reported.
> >> >> > >>>>> >> > ajitkhaparde@arm-dell:/opt/dts$ sudo ./dts -s
> >> >> > >>>>> >> > [sudo] password for ajitkhaparde:
> >> >> > >>>>> >> > ajitkhaparde is not allowed to run sudo on arm-dell.
> This incident will be reported.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > On Thu, Feb 18, 2021 at 10:03 AM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > On Thu, Feb 18, 2021 at 10:01 AM David Liu <
> dliu@iol.unh.edu> wrote:
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Hi Ajit,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > This is likely caused by when dts try to ssh into
> another machine as a normal user which will prompt you for the password.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > One solution would be "sudo su" as root to run the
> command line since you should have root access.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > David,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Let me try this method first.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > If it does not work, we could try with the public ssh
> keys.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > I will let you know.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Thanks
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Ajit
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Another solution would be to let me add your public ssh
> key into both machines.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Let me know if this helps.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Best,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > David
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > On Fri, Feb 12, 2021 at 5:48 PM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Thanks Owen.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > When I run the dts command line suggested, I get the
> following error.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Thanks
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Ajit
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Traceback (most recent call last):
> >> >> > >>>>> >> >   File "/opt/dts/framework/ssh_pexpect.py", line 60, in
> _connect_host
> >> >> > >>>>> >> >     self.password, original_prompt='[$#>]',
> password_regex=r'(?i)(?:password:)|(?:passphrase for key)|(?i)(password for
> .+:)')
> >> >> > >>>>> >> >   File
> "/usr/local/lib/python3.6/dist-packages/pexpect/pxssh.py", line 440, in
> login
> >> >> > >>>>> >> >     raise ExceptionPxssh('password refused')
> >> >> > >>>>> >> > pexpect.pxssh.ExceptionPxssh: password refused
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >                                          ^^^^^^^^^^^^^^
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > On Fri, Feb 12, 2021 at 12:09 PM Owen Hilyard <
> ohilyard@iol.unh.edu> wrote:
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Hello Ajit,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > There was a misconfiguration in our identity management
> system. The issue should now be resolved.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Owen Hilyard
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > On Thu, Feb 11, 2021 at 9:38 PM 'Ajit Khaparde' via
> dpdklab <dpdklab@iol.unh.edu> wrote:
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > David,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > I can use my credentials to login to rhea.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > But the same credentials are not allowing me to login
> onto the servers you provided.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Thanks
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Ajit
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > ssh -l ajitkhaparde arm-gigabyte.dpdklab.iol.unh.edu
> >> >> > >>>>> >> > Connection closed by 172.18.0.41 port 22
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > ssh -l ajitkhaparde arm-dell.dpdklab.iol.unh.edu
> >> >> > >>>>> >> > Connection closed by 172.18.0.40 port 22
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > On Tue, Feb 9, 2021 at 6:36 AM David Liu <
> dliu@iol.unh.edu> wrote:
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Hi Ajit,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Thanks for the update. Let me know if you need anything
> from me.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Best,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > David
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > On Sun, Feb 7, 2021 at 11:04 PM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > David,
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > I had some trouble with my system over the past week.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > So I could not login into the setup. I am hoping that
> my system will be restored early this week
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > I will login into the setup after that.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Thanks
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Ajit
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > On Tue, Feb 2, 2021 at 10:57 AM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Hi David,
> >> >> > >>>>> >> > I actually did miss it. I will take a look.
> >> >> > >>>>> >> > Thanks for the refresh mail.
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > Thanks
> >> >> > >>>>> >> > Ajit
> >> >> > >>>>> >> >
> >> >> > >>>>> >> > On Tue, Feb 2, 2021 at 8:58 AM David Liu <
> dliu@iol.unh.edu> wrote:
> >> >> > >>>>> >> > >
> >> >> > >>>>> >> > > Hi Ajit,
> >> >> > >>>>> >> > >
> >> >> > >>>>> >> > > Ping again in case if you miss the last email.
> >> >> > >>>>> >> > >
> >> >> > >>>>> >> > > Did you have a chance to give it a try on login to
> the machines?
> >> >> > >>>>> >> > >
> >> >> > >>>>> >> > > Just some notes, we are currently running compile and
> some performance/functional testing.
> >> >> > >>>>> >> > > Which it may be hard for you to run dts, so please
> let me know if you want me to stop these tests for you to debug.
> >> >> > >>>>> >> > >
> >> >> > >>>>> >> > > Step I run:
> >> >> > >>>>> >> > > CONF="conf_dpdk" ./switch.sh Broadcom   #this is to
> switch the dts configuration to Broadcom
> >> >> > >>>>> >> > > ./dts -s
>              #To start the dts
> >> >> > >>>>> >> > >
> >> >> > >>>>> >> > > Informatio:
> >> >> > >>>>> >> > > arm-dell.dpdklab.iol.unh.edu
> >> >> > >>>>> >> > > - dts - located in /opt/dts
> >> >> > >>>>> >> > > - Trex - located in /opt/trex/v2.87
> >> >> > >>>>> >> > >
> >> >> > >>>>> >> > > arm-gigabyte.dpdklab.iol.unh.edu
> >> >> > >>>>> >> > > - dpdk - located in /root/dpdk
> >> >> > >>>>> >> > >
> >> >> > >>>>> >> > > Best,
> >> >> > >>>>> >> > > David
> >> >> > >>>>> >> > >
> >> >> > >>>>> >> > > On Tue, Jan 26, 2021 at 4:59 PM David Liu <
> dliu@iol.unh.edu> wrote:
> >> >> > >>>>> >> > >>
> >> >> > >>>>> >> > >> Also, I had changed the configuration when I run
> Broadcom nic.
> >> >> > >>>>> >> > >> In the dts folder, you can start it with ./dts -s
> >> >> > >>>>> >> > >>
> >> >> > >>>>> >> > >> On Tue, Jan 26, 2021 at 4:54 PM David Liu <
> dliu@iol.unh.edu> wrote:
> >> >> > >>>>> >> > >>>
> >> >> > >>>>> >> > >>> Hi Ajit,
> >> >> > >>>>> >> > >>> Sorry for the late reply.
> >> >> > >>>>> >> > >>>
> >> >> > >>>>> >> > >>> You can ssh into the machine using the same VPN
> Username and Password.
> >> >> > >>>>> >> > >>> Can you try and see if that works?
> >> >> > >>>>> >> > >>>
> >> >> > >>>>> >> > >>> Informatio:
> >> >> > >>>>> >> > >>> arm-dell.dpdklab.iol.unh.edu
> >> >> > >>>>> >> > >>> - dts - located in /opt/dts
> >> >> > >>>>> >> > >>> - Trex - located in /opt/trex/v2.87
> >> >> > >>>>> >> > >>>
> >> >> > >>>>> >> > >>> arm-gigabyte.dpdklab.iol.unh.edu
> >> >> > >>>>> >> > >>> - dpdk - located in /root/dpdk
> >> >> > >>>>> >> > >>>
> >> >> > >>>>> >> > >>>
> >> >> > >>>>> >> > >>> Thanks,
> >> >> > >>>>> >> > >>> David
> >> >> > >>>>> >> > >>>
> >> >> > >>>>> >> > >>> On Tue, Jan 19, 2021 at 5:20 PM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> > >>>>> >> > >>>>
> >> >> > >>>>> >> > >>>> Hi David,
> >> >> > >>>>> >> > >>>> Thanks for pinging me. Do you think I could login
> into the setup and
> >> >> > >>>>> >> > >>>> see what is happening?
> >> >> > >>>>> >> > >>>> I do have the credentials for two systems in your
> lab -
> >> >> > >>>>> >> > >>>> rhea.dpdklab.iol.unh.edu and
> io.dpdklab.iol.unh.edu
> >> >> > >>>>> >> > >>>> If you can provide me details of the systems you
> are trying to
> >> >> > >>>>> >> > >>>> configure, I could take a look.
> >> >> > >>>>> >> > >>>>
> >> >> > >>>>> >> > >>>> Thanks
> >> >> > >>>>> >> > >>>> Ajit
> >> >> > >>>>> >> > >>>>
> >> >> > >>>>> >> > >>>> On Tue, Jan 19, 2021 at 1:41 PM David Liu <
> dliu@iol.unh.edu> wrote:
> >> >> > >>>>> >> > >>>> >
> >> >> > >>>>> >> > >>>> > Hi Ajit,
> >> >> > >>>>> >> > >>>> >
> >> >> > >>>>> >> > >>>> > Thank you for helping out.
> >> >> > >>>>> >> > >>>> >
> >> >> > >>>>> >> > >>>> > How are you doing with this issue?
> >> >> > >>>>> >> > >>>> >
> >> >> > >>>>> >> > >>>> > Please let me know if you need anything
> information from us.
> >> >> > >>>>> >> > >>>> >
> >> >> > >>>>> >> > >>>> > Just some extra information that both Trex and
> dts are on the same intel tester machine.
> >> >> > >>>>> >> > >>>> >
> >> >> > >>>>> >> > >>>> > Best,
> >> >> > >>>>> >> > >>>> > David
> >> >> > >>>>> >> > >>>> >
> >> >> > >>>>> >> > >>>> > On Thu, Jan 14, 2021 at 2:12 PM David Liu <
> dliu@iol.unh.edu> wrote:
> >> >> > >>>>> >> > >>>> >>
> >> >> > >>>>> >> > >>>> >> Yes, so this is the same NIC work on x86.
> >> >> > >>>>> >> > >>>> >> By seeing the link, I am assuming you mean the
> ports that are using for Trex. If so they are UP before I start the Trex.
> >> >> > >>>>> >> > >>>> >>
> >> >> > >>>>> >> > >>>> >> Thank,
> >> >> > >>>>> >> > >>>> >> David
> >> >> > >>>>> >> > >>>> >>
> >> >> > >>>>> >> > >>>> >>
> >> >> > >>>>> >> > >>>> >> On Thu, Jan 14, 2021 at 1:11 AM Ajit Khaparde <
> ajit.khaparde@broadcom.com> wrote:
> >> >> > >>>>> >> > >>>> >>>
> >> >> > >>>>> >> > >>>> >>> Does the same NIC work on x86?
> >> >> > >>>>> >> > >>>> >>> Also do you see link before you start the
> trex? I am trying to see if the port failed to successfully come up
> >> >> > >>>>> >> > >>>> >>> or if there is a problem with the link. Can
> you check and tell?
> >> >> > >>>>> >> > >>>> >>>
> >> >> > >>>>> >> > >>>> >>> Thanks
> >> >> > >>>>> >> > >>>> >>> Ajit
> >> >> > >>>>> >> > >>>> >>>
> >> >> > >>>>> >> > >>>> >>> On Wed, Jan 13, 2021 at 4:20 PM David Liu <
> dliu@iol.unh.edu> wrote:
> >> >> > >>>>> >> > >>>> >>>>
> >> >> > >>>>> >> > >>>> >>>> Hi Ajit,
> >> >> > >>>>> >> > >>>> >>>>
> >> >> > >>>>> >> > >>>> >>>> Thank you for helping out.
> >> >> > >>>>> >> > >>>> >>>>
> >> >> > >>>>> >> > >>>> >>>> We have it working on the x86, but not the
> Arm.
> >> >> > >>>>> >> > >>>> >>>>
> >> >> > >>>>> >> > >>>> >>>>
> >> >> > >>>>> >> > >>>> >>>> Thanks,
> >> >> > >>>>> >> > >>>> >>>> David
> >> >> > >>>>> >> > >>>> >>>>
> >> >> > >>>>> >> > >>>> >>>> On Wed, Jan 13, 2021 at 5:34 PM Ajit Khaparde
> <ajit.khaparde@broadcom.com> wrote:
> >> >> > >>>>> >> > >>>> >>>>>
> >> >> > >>>>> >> > >>>> >>>>> Hi David,
> >> >> > >>>>> >> > >>>> >>>>> I will take a look.
> >> >> > >>>>> >> > >>>> >>>>> Do you see similar issues on x86? I am
> asking because
> >> >> > >>>>> >> > >>>> >>>>> even I would start with that to create a
> baseline and then
> >> >> > >>>>> >> > >>>> >>>>> attempt on ARM.
> >> >> > >>>>> >> > >>>> >>>>>
> >> >> > >>>>> >> > >>>> >>>>> Thanks
> >> >> > >>>>> >> > >>>> >>>>> Ajit
> >> >> > >>>>> >> > >>>> >>>>>
> >> >> > >>>>> >> > >>>> >>>>> On Wed, Jan 13, 2021 at 12:08 PM David Liu <
> dliu@iol.unh.edu> wrote:
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>> Hi Ajit,
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>> We have a 25G Broadcom NIC that is
> installed on an Arm machine.
> >> >> > >>>>> >> > >>>> >>>>>> And I am running into a problem when I try
> to run nic_single_core_perf on the NIC.
> >> >> > >>>>> >> > >>>> >>>>>> Currently, we are using: Trex v2.86 and dts
> from http://git.dpdk.org/tools/dts/
> >> >> > >>>>> >> > >>>> >>>>>> All the NICs are up and running when
> testing.
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>> The problem is an error when I try to run
> the test case inside the nic_single_core_perf:
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>>> TestNicSingleCorePerf: Test running at
> parameters: framesize: 64, rxd/txd: 512
> >> >> > >>>>> >> > >>>> >>>>>>>                dut.172.18.0.41:
> x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 32,33 -n 4
> --file-prefix=dpdk_15311_20210113190237   -a 0000:93:00.0 -a 0000:93:00.1
> -- -i --portmask=0x3 --txd=512 --rxd=512 --nb-cores=1
> >> >> > >>>>> >> > >>>> >>>>>>>                dut.172.18.0.41: start
> >> >> > >>>>> >> > >>>> >>>>>>>          TestNicSingleCorePerf: Test Case
> test_perf_nic_single_core Result ERROR: Traceback (most recent call last):
> >> >> > >>>>> >> > >>>> >>>>>>>   File "/opt/dts/framework/test_case.py",
> line 319, in _execute_test_case
> >> >> > >>>>> >> > >>>> >>>>>>>     case_obj()
> >> >> > >>>>> >> > >>>> >>>>>>>   File
> "tests/TestSuite_nic_single_core_perf.py", line 196, in
> test_perf_nic_single_core
> >> >> > >>>>> >> > >>>> >>>>>>>     self.perf_test(self.nb_ports)
> >> >> > >>>>> >> > >>>> >>>>>>>   File
> "tests/TestSuite_nic_single_core_perf.py", line 270, in perf_test
> >> >> > >>>>> >> > >>>> >>>>>>>     _, packets_received =
> self.tester.pktgen.measure_throughput(stream_ids=streams,
> options=traffic_opt)
> >> >> > >>>>> >> > >>>> >>>>>>>   File
> "/opt/dts/framework/pktgen_base.py", line 245, in measure_throughput
> >> >> > >>>>> >> > >>>> >>>>>>>
>  self._prepare_transmission(stream_ids=stream_ids)
> >> >> > >>>>> >> > >>>> >>>>>>>   File
> "/opt/dts/framework/pktgen_trex.py", line 778, in _prepare_transmission
> >> >> > >>>>> >> > >>>> >>>>>>>     self._conn.reset(ports=self._ports)
> >> >> > >>>>> >> > >>>> >>>>>>>   File
> "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_api_annotators.py",
> line 51, in wrap2
> >> >> > >>>>> >> > >>>> >>>>>>>     ret = f(*args, **kwargs)
> >> >> > >>>>> >> > >>>> >>>>>>>   File
> "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_client.py",
> line 339, in reset
> >> >> > >>>>> >> > >>>> >>>>>>>     self.clear_stats(ports)
> >> >> > >>>>> >> > >>>> >>>>>>>   File
> "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_api_annotators.py",
> line 51, in wrap2
> >> >> > >>>>> >> > >>>> >>>>>>>     ret = f(*args, **kwargs)
> >> >> > >>>>> >> > >>>> >>>>>>>   File
> "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_client.py",
> line 1492, in clear_stats
> >> >> > >>>>> >> > >>>> >>>>>>>     self._clear_stats_common(ports,
> clear_global, clear_xstats)
> >> >> > >>>>> >> > >>>> >>>>>>>   File
> "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_client.py",
> line 2876, in _clear_stats_common
> >> >> > >>>>> >> > >>>> >>>>>>>     raise TRexError(rc)
> >> >> > >>>>> >> > >>>> >>>>>>> trex.common.trex_exceptions.TRexError: ***
> [RPC] - Failed to get server response from tcp://172.18.0.40:4501
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>> I also try to run TRex in stateless mode
> with./t-rex-64 -i --cfg /etc/trex_cfg.yaml and  connect with ./trex-console
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>> Then start sending traffic with command
> >> >> > >>>>> >> > >>>> >>>>>>>
> >> >> > >>>>> >> > >>>> >>>>>>> trex>start -f stl/imix.py
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>> But this will cause an error to turn off
> Trex.
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>>> trex>
> >> >> > >>>>> >> > >>>> >>>>>>> 2021-01-13 19:56:21 - [server][warning]  -
> Server has been shutdown - cause: 'WATCHDOG: task 'Trex DP core 1' has not
> responded for more than 1.00135 seconds - timeout is 1 seconds
> >> >> > >>>>> >> > >>>> >>>>>>> *** traceback follows ***
> >> >> > >>>>> >> > >>>> >>>>>>> 1       0x561be173cf5a
> ./_t-rex-64(+0x19af5a) [0x561be173cf5a]
> >> >> > >>>>> >> > >>>> >>>>>>> 2       0x7feea3ac0980
> /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7feea3ac0980]
> >> >> > >>>>> >> > >>>> >>>>>>> 3       0x561be1a05a2a rte_delay_us_block
> + 106
> >> >> > >>>>> >> > >>>> >>>>>>> 4       0x561be16ce874
> CCoreEthIF::send_burst(CCorePerPort*, unsigned short,
> CVirtualIFPerSideStats*) + 3220
> >> >> > >>>>> >> > >>>> >>>>>>> 5       0x561be16abf57
> CCoreEthIF::flush_tx_queue() + 31
> >> >> > >>>>> >> > >>>> >>>>>>> 6       0x561be171e3d9
> CNodeGenerator::handle_maintenance(CFlowGenListPerThread*) + 265
> >> >> > >>>>> >> > >>>> >>>>>>> 7       0x561be171f7ec
> CNodeGenerator::handle_flow_sync(CGenNode*, CFlowGenListPerThread*, bool&)
> + 92
> >> >> > >>>>> >> > >>>> >>>>>>> 8       0x561be171fc98
> CNodeGenerator::handle_slow_messages(unsigned char, CGenNode*,
> CFlowGenListPerThread*, bool) + 184
> >> >> > >>>>> >> > >>>> >>>>>>> 9       0x561be16cb5f1 int
> CNodeGenerator::flush_file_realtime<23, false>(double, double,
> CFlowGenListPerThread*, double&) + 881
> >> >> > >>>>> >> > >>>> >>>>>>> 10      0x561be1905212
> TrexStatelessDpCore::start_scheduler() + 226
> >> >> > >>>>> >> > >>>> >>>>>>> 11      0x561be1883ae9 TrexDpCore::start()
> + 89
> >> >> > >>>>> >> > >>>> >>>>>>> 12      0x561be1714113
> CFlowGenListPerThread::start(std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> >&, CPreviewMode&) + 115
> >> >> > >>>>> >> > >>>> >>>>>>> 13      0x561be16af8dd
> CGlobalTRex::run_in_core(unsigned char) + 487
> >> >> > >>>>> >> > >>>> >>>>>>> 14      0x561be16d11ad
> ./_t-rex-64(+0x12f1ad) [0x561be16d11ad]
> >> >> > >>>>> >> > >>>> >>>>>>> 15      0x561be1a1dfaa eal_thread_loop +
> 426
> >> >> > >>>>> >> > >>>> >>>>>>> 16      0x7feea3ab56db
> /lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7feea3ab56db]
> >> >> > >>>>> >> > >>>> >>>>>>> 17      0x7feea2a8571f clone + 63
> >> >> > >>>>> >> > >>>> >>>>>>>
> >> >> > >>>>> >> > >>>> >>>>>>> *** addr2line information follows ***
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> ??:0
> >> >> > >>>>> >> > >>>> >>>>>>> '
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>> I believe if everything is working, this
> should not turn off trex but please correct me if I am wrong.
> >> >> > >>>>> >> > >>>> >>>>>> I wonder if you have any suggestion of how
> I can approach this issue?
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>> Best,
> >> >> > >>>>> >> > >>>> >>>>>> David
> >> >> > >>>>> >> > >>>> >>>>>>
> >> >> > >>>>> >> > >>>> >>>>>>
>

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