From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E1C1CA0547 for ; Sat, 10 Apr 2021 01:34:20 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id BD3C21410FA; Sat, 10 Apr 2021 01:34:20 +0200 (CEST) Received: from mail-qt1-f171.google.com (mail-qt1-f171.google.com [209.85.160.171]) by mails.dpdk.org (Postfix) with ESMTP id E4BDC40688 for ; Sat, 10 Apr 2021 01:34:18 +0200 (CEST) Received: by mail-qt1-f171.google.com with SMTP id c6so5554484qtc.1 for ; Fri, 09 Apr 2021 16:34:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=scPYr8MqJTdrOw/0U6qCr0z+TH36+zmLqXINXE5GcQQ=; b=a2bGw61IOTxR6h6kbo8y47t5YOsaKvNfWM1BhjnpQIohUM59b/cZMpMk3KwDmiFf8Z Xz7/Pfnv/NEbqgmn+FCm+I6uEvs17JndIA2D8l107aaJMHmMaoktOjEf0IPYp/aq3f9V +fP3cfVyWg7zHvg5G6i+mUpVvGyZtM0FSl6iE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=scPYr8MqJTdrOw/0U6qCr0z+TH36+zmLqXINXE5GcQQ=; b=sRwPAUlgYoOkEN7DLWlGaYH3Z8lMWHKu0U61bK5DRkuvcjD3zUZ1oMBayGtP2X+m7+ vpFR6XaqGHwPKo+IgH8CI6rMp1UjRHMQU6oaFqKCNgx27FWYI9U1/DBfK84wdY+0EXHx L01Bc3enx6O1ltYcq6wovxitKR9n13q7I6fHSqaxvTZDoVDtGO1utuYSZqAEC4IBnN/E plvMlvBpuXJHdyE82hUMYxMdWSqyoHBryIzv8QD4oO4PsR4XCUAHh9cM5ZYlqaQWu/qx pwVTdIBa6psMAJD0fsmdTDc4RZmBtgbFitZoKi3HDsVgzqLIrfK4vH0v9pn+GnOiOwTn fFdA== X-Gm-Message-State: AOAM532J6xT88bcoEYIQ4ADmu+ebRMs5PGf4dedQdJyKwjKcA+pgZBRh irnqLgGU19vvP+jZEe+B/IPg9jt9NV/N8SJ1vDp9cwMlqLE= X-Google-Smtp-Source: ABdhPJyqubMbez1ObZtd8PReZQ3Dfm/1+BBo7z93ZZeZO5d6dOcE2A7OZv+offxPHNwkIM7ytawbksd4pl4DrK3EfM4= X-Received: by 2002:ac8:7a63:: with SMTP id w3mr8599599qtt.371.1618011257926; Fri, 09 Apr 2021 16:34:17 -0700 (PDT) MIME-Version: 1.0 References: <6b0b25c338e840929f72560a3889f9f8@pantheon.tech> In-Reply-To: From: Ajit Khaparde Date: Fri, 9 Apr 2021 16:34:00 -0700 Message-ID: To: David Liu Cc: =?UTF-8?Q?Juraj_Linke=C5=A1?= , Owen Hilyard , "ci@dpdk.org" , dpdklab Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="0000000000004e70d605bf929a49" Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC in Arm hardware X-BeenThere: ci@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK CI discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ci-bounces@dpdk.org Sender: "ci" --0000000000004e70d605bf929a49 Content-Type: multipart/alternative; boundary="00000000000045b75e05bf929a4a" --00000000000045b75e05bf929a4a Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Thanks David. Next time when I get on the system I will try the 2.87 version of trex. Apparently my team is having trouble trying with 2.88 version as well. Let me know when the setup is ready. Thanks Ajit On Fri, Apr 9, 2021 at 3:10 PM David Liu wrote: > Hi Ajit, > > We are working on an issue we have in the Arm server. When we are done, I > will let you know so you can take get into the server. > Best, > David > > On Wed, Apr 7, 2021 at 4:16 PM Ajit Khaparde > wrote: > >> Thanks David. >> While I don't have the ARM server, I am trying to use the new version >> of TREX and see if I run into any issues. >> I will get back to you once I complete the test. >> >> Thanks >> Ajit >> >> >> On Tue, Apr 6, 2021 at 7:29 AM David Liu wrote: >> > >> > Hi Ajit, >> > >> > I had rerun the test with the recent DTS and Trex (v2.88) >> > >> > With this, I am getting the mapping error we see during the debugging >> session. >> > >> > >> ------------------------------------------------------------------------= ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= ----------- >> > pktgen: cd /opt/trex/v2.88;./t-rex-64 -i --cfg >> /opt/trex/v2.88/trex_cfg_bnxt.yaml >> > Exception happened in [cd /opt/trex/v2.88;./t-rex-64 -i --cfg >> /opt/trex/v2.88/trex_cfg_bnxt.yaml] and output is [Starting Scapy >> server......... Scapy server is started >> > Trying to bind to vfio-pci ... >> > /usr/bin/python3 dpdk_nic_bind.py --bind=3Dvfio-pci 0000:5f:00.0 >> 0000:5f:00.1 >> > The ports are bound/configured. >> > Starting TRex v2.88 please wait ... >> > ERROR in DPDK map >> > Could not find requested interface 5f:00.0 >> > Killing Scapy server... Scapy server is killed] >> > dts: TIMEOUT on cd >> /opt/trex/v2.88;./t-rex-64 -i --cfg /opt/trex/v2.88/trex_cfg_bnxt.yaml >> > tester: pkill -f _t-rex-64 >> > >> ------------------------------------------------------------------------= ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= ----------- >> > >> > Best, >> > David >> > >> > >> > >> > On Mon, Apr 5, 2021 at 10:26 AM Ajit Khaparde < >> ajit.khaparde@broadcom.com> wrote: >> >> >> >> Hi David, >> >> Yes. The changes are in the tree. >> >> Let's try to rerun the test and see what happens. >> >> >> >> Thanks >> >> Ajit >> >> >> >> >> >> On Thu, Apr 1, 2021 at 10:09 AM David Liu wrote: >> >>> >> >>> 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 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 >> wrote: >> >>>> >> > >> >>>> >> > Hi Ajit, >> >>>> >> > >> >>>> >> > Thank you. >> >>>> >> > >> >>>> >> > Please let me know when you need to take over the machine agai= n. >> >>>> >> > >> >>>> >> > 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 >> 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 ou= t >> 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 Linke=C5=A1 >> wrote: >> >>>> >> >> > >>>>> >> >>>> >> >> > >>>>> Hi David, Ajit, >> >>>> >> >> > >>>>> >> >>>> >> >> > >>>>> >> >>>> >> >> > >>>>> >> >>>> >> >> > >>>>> Friday 10am is 4pm for me a that's fine. >> >>>> >> >> > >>>>> >> >>>> >> >> > >>>>> >> >>>> >> >> > >>>>> >> >>>> >> >> > >>>>> Juraj >> >>>> >> >> > >>>>> >> >>>> >> >> > >>>>> >> >>>> >> >> > >>>>> >> >>>> >> >> > >>>>> From: David Liu >> >>>> >> >> > >>>>> Sent: Tuesday, March 2, 2021 7:06 PM >> >>>> >> >> > >>>>> To: Ajit Khaparde >> >>>> >> >> > >>>>> Cc: Juraj Linke=C5=A1 ; O= wen >> Hilyard ; ci@dpdk.org; dpdklab > > >> >>>> >> >> > >>>>> 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 Linke=C5=A1 >> 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 On Behalf Of >> David Liu >> >>>> >> >> > >>>>> >> > Sent: Thursday, February 25, 2021 7:47 PM >> >>>> >> >> > >>>>> >> > To: Ajit Khaparde >> >>>> >> >> > >>>>> >> > Cc: Owen Hilyard ; >> ci@dpdk.org; dpdklab >> >>>> >> >> > >>>>> >> > 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 sud= o. >> >>>> >> >> > >>>>> >> > >> >>>> >> >> > >>>>> >> > 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 int= o >> 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 publi= c >> 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=3D'[$#>]', >> password_regex=3Dr'(?i)(?:password:)|(?:passphrase for key)|(?i)(passwor= d 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 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 logi= n >> 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=3D"conf_dpdk" ./switch.sh Broadcom #thi= s >> 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 ./dt= s >> -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 Khapard= e >> 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 i= n >> your lab - >> >>>> >> >> > >>>>> >> > >>>> rhea.dpdklab.iol.unh.edu and >> io.dpdklab.iol.unh.edu >> >>>> >> >> > >>>>> >> > >>>> If you can provide me details of the system= s >> 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 Tre= x >> 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 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 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 wrote: >> >>>> >> >> > >>>>> >> > >>>> >>>>> >> >>>> >> >> > >>>>> >> > >>>> >>>>> Hi David, >> >>>> >> >> > >>>>> >> > >>>> >>>>> I will take a look. >> >>>> >> >> > >>>>> >> > >>>> >>>>> Do you see similar issues on x86? I a= m >> asking because >> >>>> >> >> > >>>>> >> > >>>> >>>>> even I would start with that to creat= e >> a baseline and then >> >>>> >> >> > >>>>> >> > >>>> >>>>> attempt on ARM. >> >>>> >> >> > >>>>> >> > >>>> >>>>> >> >>>> >> >> > >>>>> >> > >>>> >>>>> Thanks >> >>>> >> >> > >>>>> >> > >>>> >>>>> Ajit >> >>>> >> >> > >>>>> >> > >>>> >>>>> >> >>>> >> >> > >>>>> >> > >>>> >>>>> On Wed, Jan 13, 2021 at 12:08 PM Davi= d >> Liu 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 t= o >> 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=3Ddpdk_15311_20210113190237 -a 0000:93:00.0 -a 0000:93:0= 0.1 >> -- -i --portmask=3D0x3 --txd=3D512 --rxd=3D512 --nb-cores=3D1 >> >>>> >> >> > >>>>> >> > >>>> >>>>>>> dut.172.18.0.41: sta= rt >> >>>> >> >> > >>>>> >> > >>>> >>>>>>> TestNicSingleCorePerf: Tes= t >> 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 =3D >> self.tester.pktgen.measure_throughput(stream_ids=3Dstreams, >> options=3Dtraffic_opt) >> >>>> >> >> > >>>>> >> > >>>> >>>>>>> File >> "/opt/dts/framework/pktgen_base.py", line 245, in measure_throughput >> >>>> >> >> > >>>>> >> > >>>> >>>>>>> >> self._prepare_transmission(stream_ids=3Dstream_ids) >> >>>> >> >> > >>>>> >> > >>>> >>>>>>> File >> "/opt/dts/framework/pktgen_trex.py", line 778, in _prepare_transmission >> >>>> >> >> > >>>>> >> > >>>> >>>>>>> >> self._conn.reset(ports=3Dself._ports) >> >>>> >> >> > >>>>> >> > >>>> >>>>>>> File >> "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/t= rex_api_annotators.py", >> line 51, in wrap2 >> >>>> >> >> > >>>>> >> > >>>> >>>>>>> ret =3D 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/t= rex_api_annotators.py", >> line 51, in wrap2 >> >>>> >> >> > >>>>> >> > >>>> >>>>>>> ret =3D 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/t= rex_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 - timeo= ut >> 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> std::char_traits, std::allocator >&, 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 >> >>>> >> >> > >>>>> >> > >>>> >>>>>> >> >>>> >> >> > >>>>> >> > >>>> >>>>>> >> > --00000000000045b75e05bf929a4a Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Thanks David.
Next time when I get on the system I will try the 2= .87 version of trex.
Apparently my team is having trouble trying with 2.88 v= ersion as well.
Let me know when the setup is ready.

Thanks
Ajit

On F= ri, Apr 9, 2021 at 3:10 PM David Liu <dliu@iol.unh.edu> wrote:
Hi Ajit,

We are worki= ng on an issue we have in the Arm server. When we are done, I will let you = know so you can take get into the server.
Best,
David

On Wed, Apr 7, 2021 at 4:16 PM Ajit Khaparde <ajit.khaparde@broadcom.com>= ; wrote:
Thanks = David.
While I don't have the ARM server, I am trying to use the new version of TREX and see if I run into any issues.
I will get back to you once I complete the test.

Thanks
Ajit


On Tue, Apr 6, 2021 at 7:29 AM David Liu <dliu@iol.unh.edu> wrote:
>
> Hi Ajit,
>
> I had rerun the test with the recent DTS and Trex (v2.88)
>
> With this, I am getting the mapping error we see during the debugging = session.
>
> ----------------------------------------------------------------------= ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= -------------
>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0pktgen: cd /opt/trex/v2.88;./t-rex-64 -i --cfg /opt/tre= x/v2.88/trex_cfg_bnxt.yaml
> Exception happened in [cd /opt/trex/v2.88;./t-rex-64 -i --cfg /opt/tre= x/v2.88/trex_cfg_bnxt.yaml] and output is [Starting Scapy server......... S= capy server is started
> Trying to bind to vfio-pci ...
> /usr/bin/python3 dpdk_nic_bind.py --bind=3Dvfio-pci 0000:5f:00.0 0000:= 5f:00.1
> The ports are bound/configured.
> Starting=C2=A0 TRex v2.88 please wait=C2=A0 ...
> ERROR in DPDK map
> Could not find requested interface 5f:00.0
> Killing Scapy server... Scapy server is killed]
>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 dts: TIMEOUT on cd /opt/trex/v2.88;./t-rex-64 -= i --cfg /opt/trex/v2.88/trex_cfg_bnxt.yaml
>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0tester: pkill -f _t-rex-64
> ----------------------------------------------------------------------= ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= -------------
>
> Best,
> David
>
>
>
> On Mon, Apr 5, 2021 at 10:26 AM Ajit Khaparde <ajit.khaparde@broadcom.com&= gt; wrote:
>>
>> Hi David,
>> Yes. The changes are in the tree.
>> Let's try to rerun the test and see what happens.
>>
>> Thanks
>> Ajit
>>
>>
>> On Thu, Apr 1, 2021 at 10:09 AM David Liu <dliu@iol.unh.edu> wrote:
>>>
>>> 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 su= bmitted.
>>>> >
>>>> > 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 o= ne fix.
>>>> >> We will try to submit it to the mailing list tomo= rrow.
>>>> >> Once it gets merged, I will get back to you for t= he 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 ove= r the machine again.
>>>> >> >
>>>> >> > Best,
>>>> >> > David
>>>> >> >
>>>> >> > On Tue, Mar 9, 2021 at 2:01 PM Ajit Khaparde= <ajit.k= haparde@broadcom.com> wrote:
>>>> >> >>
>>>> >> >> David,
>>>> >> >> The tool has issues when I load the kern= el 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 Khap= arde <aj= it.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 Davi= d Liu <dliu@iol.un= h.edu> wrote:
>>>> >> >> > >
>>>> >> >> > > Hi Ajit,
>>>> >> >> > >
>>>> >> >> > > Thank for the update.
>>>> >> >> > >
>>>> >> >> > > May I know if I can enable tes= ting 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 t= his. For now I can't tell what is wrong.
>>>> >> >> > >> But I want to update the f= irmware 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 2:0= 6 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 weeken= d.
>>>> >> >> > >>>>
>>>> >> >> > >>>> In this way, you w= ill 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, 202= 1 at 4:05 AM Juraj Linke=C5=A1 <juraj.linkes@pantheon.tech> wrote: >>>> >> >> > >>>>>
>>>> >> >> > >>>>> Hi David, Ajit= ,
>>>> >> >> > >>>>>
>>>> >> >> > >>>>>
>>>> >> >> > >>>>>
>>>> >> >> > >>>>> Friday 10am is= 4pm for me a that's fine.
>>>> >> >> > >>>>>
>>>> >> >> > >>>>>
>>>> >> >> > >>>>>
>>>> >> >> > >>>>> Juraj
>>>> >> >> > >>>>>
>>>> >> >> > >>>>>
>>>> >> >> > >>>>>
>>>> >> >> > >>>>> From: David Li= u <dliu@iol.unh.ed= u>
>>>> >> >> > >>>>> Sent: Tuesday,= March 2, 2021 7:06 PM
>>>> >> >> > >>>>> To: Ajit Khapa= rde <aji= t.khaparde@broadcom.com>
>>>> >> >> > >>>>> Cc: Juraj Link= e=C5=A1 <juraj.linkes@pantheon.tech>; Owen Hilyard <ohilyard@iol.unh.edu>; <= a href=3D"mailto:ci@dpdk.org" target=3D"_blank">ci@dpdk.org; dpdklab &l= t;dpdklab@iol.unh.= edu>
>>>> >> >> > >>>>> Subject: Re: [= dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC in Arm hardware
>>>> >> >> > >>>>>
>>>> >> >> > >>>>>
>>>> >> >> > >>>>>
>>>> >> >> > >>>>> Hi, Ajit
>>>> >> >> > >>>>> I changed it t= o 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 a= re 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 a= nd Juraj,
>>>> >> >> > >>>>> >
>>>> >> >> > >>>>> > I send ou= t an invite for Thursday, Mar 4 at 10:00 AM. But feel free to adjust the ti= me or let me know if there is a better time that works for you.
>>>> >> >> > >>>>> >
>>>> >> >> > >>>>> > For me, I= can do:
>>>> >> >> > >>>>> > Tuesday 1= 0:00 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, M= ar 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&#= 39;s sync on a suitable time after that.
>>>> >> >> > >>>>> >>
>>>> >> >> > >>>>> >> Juraj= ,
>>>> >> >> > >>>>> >> Sure.= We will add you.
>>>> >> >> > >>>>> >>
>>>> >> >> > >>>>> >> Thank= s
>>>> >> >> > >>>>> >> Ajit<= br> >>>> >> >> > >>>>> >>
>>>> >> >> > >>>>> >> On Mo= n, Mar 1, 2021 at 7:00 AM Juraj Linke=C5=A1 <juraj.linkes@pantheon.tech&= gt; wrote:
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Hi Ajit, David,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = 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.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Thanks,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Juraj
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = From: ci <ci-bo= unces@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 hard= ware
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Hi Ajit,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Sorry for this issue.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = If possible I would like to set up a time where we can do this in a call to= help get this solved faster.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Please let me know what would be a good time for you.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Best,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = David
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = On Thu, Feb 25, 2021 at 12:55 PM David Liu <dliu@iol.unh.edu> wrote:
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Hi Ajit,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = I changed the permission to allow you to run sudo.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = This should work now.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Let me know if you still have issues.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Best,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = David
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = On Mon, Feb 22, 2021 at 11:11 PM Ajit Khaparde <ajit.khaparde@broadcom.com> = wrote:
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = David,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = I tried the option to use sudo. And that didn't work.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Thanks
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Ajit
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = ajitkhaparde is not allowed to run sudo on arm-gigabyte.=C2=A0 This inciden= t will be reported.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = ----
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = sudo su
>>>> >> >> > >>>>> >> > = [sudo] password for ajitkhaparde:
>>>> >> >> > >>>>> >> > = ajitkhaparde is not allowed to run sudo on arm-dell.=C2=A0 This incident wi= ll be reported.
>>>> >> >> > >>>>> >> > = ajitkhaparde@arm-dell:/opt/dts$ sudo ./dts -s
>>>> >> >> > >>>>> >> > = [sudo] password for ajitkhaparde:
>>>> >> >> > >>>>> >> > = ajitkhaparde is not allowed to run sudo on arm-dell.=C2=A0 This incident wi= ll be reported.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = On Thu, Feb 18, 2021 at 10:03 AM Ajit Khaparde <ajit.khaparde@broadcom.com> = wrote:
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = On Thu, Feb 18, 2021 at 10:01 AM David Liu <dliu@iol.unh.edu> wrote:
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Hi Ajit,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = This is likely caused by when dts try to ssh into another machine as a norm= al user which will prompt you for the password.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = One solution would be "sudo su" as root to run the command line s= ince you should have root access.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = David,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Let me try this method first.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = If it does not work, we could try with the public ssh keys.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = I will let you know.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Thanks
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Ajit
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Another solution would be to let me add your public ssh key into both machi= nes.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Let me know if this helps.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Best,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = David
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = On Fri, Feb 12, 2021 at 5:48 PM Ajit Khaparde <ajit.khaparde@broadcom.com> w= rote:
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Thanks Owen.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = When I run the dts command line suggested, I get the following error.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Thanks
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Ajit
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Traceback (most recent call last):
>>>> >> >> > >>>>> >> >= =C2=A0 =C2=A0File "/opt/dts/framework/ssh_pexpect.py", line 60, i= n _connect_host
>>>> >> >> > >>>>> >> >= =C2=A0 =C2=A0 =C2=A0self.password, original_prompt=3D'[$#>]', pa= ssword_regex=3Dr'(?i)(?:password:)|(?:passphrase for key)|(?i)(password= for .+:)')
>>>> >> >> > >>>>> >> >= =C2=A0 =C2=A0File "/usr/local/lib/python3.6/dist-packages/pexpect/pxss= h.py", line 440, in login
>>>> >> >> > >>>>> >> >= =C2=A0 =C2=A0 =C2=A0raise ExceptionPxssh('password refused')
>>>> >> >> > >>>>> >> > = pexpect.pxssh.ExceptionPxssh: password refused
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> >= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 ^= ^^^^^^^^^^^^^
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = On Fri, Feb 12, 2021 at 12:09 PM Owen Hilyard <ohilyard@iol.unh.edu> wrote:
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Hello Ajit,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = There was a misconfiguration in our identity management system. The issue s= hould now be resolved.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Owen Hilyard
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = On Thu, Feb 11, 2021 at 9:38 PM 'Ajit Khaparde' via dpdklab <dpdklab@iol.unh.edu> wrote:
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = David,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = I can use my credentials to login to rhea.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = But the same credentials are not allowing me to login onto the servers you = provided.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Thanks
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Ajit
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = ssh -l ajitkhaparde arm-gigabyte.dpdklab.iol.unh.edu
>>>> >> >> > >>>>> >> > = Connection closed by 172.18.0.41 port 22
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = ssh -l ajitkhaparde arm-dell.dpdklab.iol.unh.edu
>>>> >> >> > >>>>> >> > = Connection closed by 172.18.0.40 port 22
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = On Tue, Feb 9, 2021 at 6:36 AM David Liu <dliu@iol.unh.edu> wrote:
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Hi Ajit,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Thanks for the update. Let me know if you need anything from me.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Best,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = David
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = On Sun, Feb 7, 2021 at 11:04 PM Ajit Khaparde <ajit.khaparde@broadcom.com> w= rote:
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = David,
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = I had some trouble with my system over the past week.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = So I could not login into the setup. I am hoping that my system will be res= tored early this week
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = I will login into the setup after that.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Thanks
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Ajit
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = On Tue, Feb 2, 2021 at 10:57 AM Ajit Khaparde <ajit.khaparde@broadcom.com> w= rote:
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Hi David,
>>>> >> >> > >>>>> >> > = I actually did miss it. I will take a look.
>>>> >> >> > >>>>> >> > = Thanks for the refresh mail.
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = Thanks
>>>> >> >> > >>>>> >> > = Ajit
>>>> >> >> > >>>>> >> ><= br> >>>> >> >> > >>>>> >> > = 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=3D"conf_dpdk" ./switch.sh Broadcom=C2=A0 =C2=A0#this is= to switch the dts configuration to Broadcom
>>>> >> >> > >>>>> >> > = > ./dts -s=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0#T= o 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 P= assword.
>>>> >> >> > >>>>> >> > = >>> 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 tryin= g 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 f= rom us.
>>>> >> >> > >>>>> >> > = >>>> >
>>>> >> >> > >>>>> >> > = >>>> > Just some extra information that both Trex and dts ar= e on the same intel tester machine.
>>>> >> >> > >>>>> >> > = >>>> >
>>>> >> >> > >>>>> >> > = >>>> > Best,
>>>> >> >> > >>>>> >> > = >>>> > David
>>>> >> >> > >>>>> >> > = >>>> >
>>>> >> >> > >>>>> >> > = >>>> > On Thu, Jan 14, 2021 at 2:12 PM David Liu <dliu@iol.unh.edu> wro= te:
>>>> >> >> > >>>>> >> > = >>>> >>
>>>> >> >> > >>>>> >> > = >>>> >> Yes, so this is the same NIC work on x86.
>>>> >> >> > >>>>> >> > = >>>> >> By seeing the link, I am assuming you mean the po= rts 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.khapa= rde@broadcom.com> wrote:
>>>> >> >> > >>>>> >> > = >>>> >>>
>>>> >> >> > >>>>> >> > = >>>> >>> Does the same NIC work on x86?
>>>> >> >> > >>>>> >> > = >>>> >>> Also do you see link before you start the tre= x? I am trying to see if the port failed to successfully come up
>>>> >> >> > >>>>> >> > = >>>> >>> or if there is a problem with the link. Can y= ou 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 th= e Arm.
>>>> >> >> > >>>>> >> > = >>>> >>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>
>>>> >> >> > >>>>> >> > = >>>> >>>> Thanks,
>>>> >> >> > >>>>> >> > = >>>> >>>> David
>>>> >> >> > >>>>> >> > = >>>> >>>>
>>>> >> >> > >>>>> >> > = >>>> >>>> On Wed, Jan 13, 2021 at 5:34 PM Ajit Khap= arde <aj= it.khaparde@broadcom.com> wrote:
>>>> >> >> > >>>>> >> > = >>>> >>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>> Hi David,
>>>> >> >> > >>>>> >> > = >>>> >>>>> I will take a look.
>>>> >> >> > >>>>> >> > = >>>> >>>>> Do you see similar issues on x86? I a= m asking because
>>>> >> >> > >>>>> >> > = >>>> >>>>> even I would start with that to creat= e a baseline and then
>>>> >> >> > >>>>> >> > = >>>> >>>>> attempt on ARM.
>>>> >> >> > >>>>> >> > = >>>> >>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>> Thanks
>>>> >> >> > >>>>> >> > = >>>> >>>>> Ajit
>>>> >> >> > >>>>> >> > = >>>> >>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>> On Wed, Jan 13, 2021 at 12:08 PM Davi= d Liu <dliu@iol.un= h.edu> wrote:
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>> Hi Ajit,
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>> We have a 25G Broadcom NIC that i= s installed on an Arm machine.
>>>> >> >> > >>>>> >> > = >>>> >>>>>> And I am running into a problem w= hen 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 w= hen testing.
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>> The problem is an error when I tr= y to run the test case inside the nic_single_core_perf:
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> TestNicSingleCorePerf: Test r= unning at parameters: framesize: 64, rxd/txd: 512
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 dut.172.18.0.41: x86_64-native-linuxapp-gcc/app= /dpdk-testpmd -l 32,33 -n 4=C2=A0 --file-prefix=3Ddpdk_15311_20210113190237= =C2=A0 =C2=A0-a 0000:93:00.0 -a 0000:93:00.1 -- -i --portmask=3D0x3 --txd= =3D512 --rxd=3D512 --nb-cores=3D1
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 dut.172.18.0.41: start
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 TestNicSingleCorePerf: Test Case test_perf_nic_single_core Result ER= ROR: Traceback (most recent call last):
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0File "/opt/d= ts/framework/test_case.py", line 319, in _execute_test_case
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0case_obj()=
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0File "tests/= TestSuite_nic_single_core_perf.py", line 196, in test_perf_nic_single_= core
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self.perf_= test(self.nb_ports)
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0File "tests/= TestSuite_nic_single_core_perf.py", line 270, in perf_test
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0_, packets= _received =3D self.tester.pktgen.measure_throughput(stream_ids=3Dstreams, o= ptions=3Dtraffic_opt)
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0File "/opt/d= ts/framework/pktgen_base.py", line 245, in measure_throughput
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self._prep= are_transmission(stream_ids=3Dstream_ids)
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0File "/opt/d= ts/framework/pktgen_trex.py", line 778, in _prepare_transmission
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self._conn= .reset(ports=3Dself._ports)
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0File "/opt/t= rex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_api_an= notators.py", line 51, in wrap2
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0ret =3D f(= *args, **kwargs)
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0File "/opt/t= rex/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_clien= t.py", line 339, in reset
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self.clear= _stats(ports)
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0File "/opt/t= rex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_api_an= notators.py", line 51, in wrap2
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0ret =3D f(= *args, **kwargs)
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0File "/opt/t= rex/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_clien= t.py", line 1492, in clear_stats
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self._clea= r_stats_common(ports, clear_global, clear_xstats)
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0File "/opt/t= rex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_client= .py", line 2876, in _clear_stats_common
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0raise TRex= Error(rc)
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> trex.common.trex_exceptions.T= RexError: *** [RPC] - Failed to get server response from tcp://172.18.0.40:45= 01
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>> I also try to run TRex in statele= ss mode with./t-rex-64 -i --cfg /etc/trex_cfg.yaml and=C2=A0 connect with .= /trex-console
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>> Then start sending traffic with c= ommand
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> trex>start -f stl/imix.py<= br> >>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>> But this will cause an error to t= urn off Trex.
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> trex>
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 2021-01-13 19:56:21 - [server= ][warning]=C2=A0 - Server has been shutdown - cause: 'WATCHDOG: task &#= 39;Trex DP core 1' has not responded for more than 1.00135 seconds - ti= meout is 1 seconds
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> *** traceback follows ***
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 1=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be173cf5a ./_t-rex-64(+0x19af5a) [0x561be173cf5a]
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 2=C2=A0 =C2=A0 =C2=A0 =C2=A00= x7feea3ac0980 /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7feea3ac09= 80]
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 3=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be1a05a2a rte_delay_us_block + 106
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 4=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be16ce874 CCoreEthIF::send_burst(CCorePerPort*, unsigned short, CVirtua= lIFPerSideStats*) + 3220
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 5=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be16abf57 CCoreEthIF::flush_tx_queue() + 31
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 6=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be171e3d9 CNodeGenerator::handle_maintenance(CFlowGenListPerThread*) + = 265
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 7=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be171f7ec CNodeGenerator::handle_flow_sync(CGenNode*, CFlowGenListPerTh= read*, bool&) + 92
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 8=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be171fc98 CNodeGenerator::handle_slow_messages(unsigned char, CGenNode*= , CFlowGenListPerThread*, bool) + 184
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 9=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be16cb5f1 int CNodeGenerator::flush_file_realtime<23, false>(doub= le, double, CFlowGenListPerThread*, double&) + 881
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 10=C2=A0 =C2=A0 =C2=A0 0x561b= e1905212 TrexStatelessDpCore::start_scheduler() + 226
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 11=C2=A0 =C2=A0 =C2=A0 0x561b= e1883ae9 TrexDpCore::start() + 89
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 12=C2=A0 =C2=A0 =C2=A0 0x561b= e1714113 CFlowGenListPerThread::start(std::__cxx11::basic_string<char, s= td::char_traits<char>, std::allocator<char> >&, CPreview= Mode&) + 115
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 13=C2=A0 =C2=A0 =C2=A0 0x561b= e16af8dd CGlobalTRex::run_in_core(unsigned char) + 487
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 14=C2=A0 =C2=A0 =C2=A0 0x561b= e16d11ad ./_t-rex-64(+0x12f1ad) [0x561be16d11ad]
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 15=C2=A0 =C2=A0 =C2=A0 0x561b= e1a1dfaa eal_thread_loop + 426
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> 16=C2=A0 =C2=A0 =C2=A0 0x7fee= a3ab56db /lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7feea3ab56db] >>>> >> >> > >>>>> >> > = >>>> >>>>>>> 17=C2=A0 =C2=A0 =C2=A0 0x7fee= a2a8571f clone + 63
>>>> >> >> > >>>>> >> > = >>>> >>>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> *** addr2line information fol= lows ***
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> ??:0
>>>> >> >> > >>>>> >> > = >>>> >>>>>>> '
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>> I believe if everything is workin= g, this should not turn off trex but please correct me if I am wrong.
>>>> >> >> > >>>>> >> > = >>>> >>>>>> I wonder if you have any suggesti= on of how I can approach this issue?
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>> Best,
>>>> >> >> > >>>>> >> > = >>>> >>>>>> David
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
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