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 EA7FAA0547 for ; Thu, 22 Apr 2021 05:55:51 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C7FAA413FA; Thu, 22 Apr 2021 05:55:51 +0200 (CEST) Received: from mail-lf1-f52.google.com (mail-lf1-f52.google.com [209.85.167.52]) by mails.dpdk.org (Postfix) with ESMTP id 0CE5F413E6 for ; Thu, 22 Apr 2021 05:55:50 +0200 (CEST) Received: by mail-lf1-f52.google.com with SMTP id t14so12842835lfe.1 for ; Wed, 21 Apr 2021 20:55:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iol.unh.edu; s=unh-iol; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=A+CMxOWaLFSm85o6iauEL7QbJydzmio3xCrfaMDRFbw=; b=DINeVgCife/vkikvoJGzQBMbzsBdB7J3oQmtcIPYYAOuRaBjr+vlkIVDRjqvxqsBBL ekw54Vy80y6/aPu++D+5kH9Su4daE8RkvXSuOi7647IhJZ/weNzc7M4Wr8A60DlBtKCw W+evsL6dVziJqBq35IDmtT9FsbTCmq/d+A5Gc= 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=A+CMxOWaLFSm85o6iauEL7QbJydzmio3xCrfaMDRFbw=; b=RYSoDG6AhPnNuE6bgfIXibqzzjv+9RhXaTyk/gt/CoNgyNrxokiPS2Lmqc4pT5bsXq EwmU/6mIjTVjxcx6O8yJC0tkR4Gp/aSC0mvK1+Dtl2QL6py65E9pqeV9wQXR8gWglWie 3lASTwo1mr75PMJF+VY55VpucPDSs7N/qdILX6vpe+BT7gs7sVpjFNGwNKkaTpKgcRyM RqRSXGe7/HxVRsfrWoVnN2j/RxXUnoavdrQaswvnW5RP8bOLwS1pP+xmibjvBZrxch92 zHRCytSO/Ku0U/S9ojroybEDPYXVP8xWGrT+WDjrEDNspEQ9tEli6/n03BqahEkdEieK rpRA== X-Gm-Message-State: AOAM531A0ZoUP2YwgRVtWem16xP1tawfIpE/CmgXQK0sfoWq80durHx6 m8iPZbnYniO2c38YgkZrWlYo8YCsQfzdRFSEPF2i4g== X-Google-Smtp-Source: ABdhPJx4HtKkn2/0dsrUPXahU7mpdeREpy5K5nkZj2XnbIbLbUpjmGOkOXi1ZAGCKiribtK+Hz1fU3ypgTPpCM6Cqp8= X-Received: by 2002:a05:6512:2151:: with SMTP id s17mr1022410lfr.119.1619063749221; Wed, 21 Apr 2021 20:55:49 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: David Liu Date: Wed, 21 Apr 2021 23:55:12 -0400 Message-ID: To: =?UTF-8?Q?Juraj_Linke=C5=A1?= Cc: Ajit Khaparde , Owen Hilyard , "ci@dpdk.org" , dpdklab Content-Type: multipart/alternative; boundary="000000000000a4359805c087a7c2" 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" --000000000000a4359805c087a7c2 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Juraj, The current issue is when running DTS with the newest release of Tex v2.89. It will report an error: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D pktgen: ssh root@172.18.0.40 pktgen: cd /opt/trex/v2.89;./t-rex-64 -i --cfg /opt/trex/v2.88/trex_cfg_bnxt.yaml Exception happened in [cd /opt/trex/v2.89;./t-rex-64 -i --cfg /opt/trex/v2.88/trex_cfg_bnxt.yaml] and output is [Starting Scapy server......... Scapy server is started The ports are bound/configured. Starting TRex v2.89 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/v2.89;./t-rex-64 -i --cfg /opt/trex/v2.88/trex_cfg_bnxt.yaml tester: pkill -f _t-rex-64 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D We do not have a Bugzilla ticket for this issue. So I will update the 480 ticket to track this issue. Thank, David On Wed, Apr 21, 2021 at 3:39 AM Juraj Linke=C5=A1 wrote: > Hi Ajit, David, > > > > What is the current status of this issue (what the current problem is, > what we need to investigate, any blockers)? Do we have a bugzilla ticket > where we track this? If not, we could just update > https://bugs.dpdk.org/show_bug.cgi?id=3D408. > > > > Thanks, > > Juraj > > > > *From:* David Liu > *Sent:* Thursday, April 15, 2021 7:08 PM > *To:* Ajit Khaparde > *Cc:* Juraj Linke=C5=A1 ; Owen Hilyard < > ohilyard@iol.unh.edu>; ci@dpdk.org; dpdklab > *Subject:* Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC in Arm > hardware > > > > Hi Ajit, > > > > You are free to hop on to the system now. > But do keep in mind that the dut server is running compile testing and th= e > other is free. > > So let me know if you need that to be turned off any time. > > > > For v2.88, I do have an issue where I have to replace system scapy with > the Trex scapy. > > > > Best, > > David > > > > On Fri, Apr 9, 2021 at 7:34 PM Ajit Khaparde > wrote: > > 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-6= 4 > -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 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 > 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 yo= u > 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 < > juraj.linkes@pantheon.tech> 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 ; Ow= en > 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 < > juraj.linkes@pantheon.tech> wrote: > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > Hi Ajit, David, > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > If you're setting up a call, could you please sen= d > me an invite? I'd like to get some insight into the issues on Arm's behal= f. > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > 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] 25= G > Broadcom NIC in Arm hardware > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > Hi Ajit, > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > Sorry for this issue. > >>>> >> >> > >>>>> >> > > >>>> >> >> > >>>>> >> > If possible I would like to set up a time where w= e > 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 th= e > 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=3D'[$#>]', > password_regex=3Dr'(?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 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=3D"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 mea= n > 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 th= e > 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 Li= u > 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 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 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=3Ddpdk_15311_20210113190237 -a 0000:93:00.0 -a 0000:93:00= .1 > -- -i --portmask=3D0x3 --txd=3D512 --rxd=3D512 --nb-cores=3D1 > >>>> >> >> > >>>>> >> > >>>> >>>>>>> dut.172.18.0.41: star= t > >>>> >> >> > >>>>> >> > >>>> >>>>>>> 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 =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/tr= ex_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/tr= ex_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/tr= ex_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 comma= nd > >>>> >> >> > >>>>> >> > >>>> >>>>>>> > >>>> >> >> > >>>>> >> > >>>> >>>>>>> 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 - timeou= t > 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 o= f > how I can approach this issue? > >>>> >> >> > >>>>> >> > >>>> >>>>>> > >>>> >> >> > >>>>> >> > >>>> >>>>>> Best, > >>>> >> >> > >>>>> >> > >>>> >>>>>> David > >>>> >> >> > >>>>> >> > >>>> >>>>>> > >>>> >> >> > >>>>> >> > >>>> >>>>>> > > --000000000000a4359805c087a7c2 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Juraj,

The current issue is when run= ning DTS with the newest release of Tex v2.89. It will report an=C2=A0error= :=C2=A0

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D
pktgen: ssh root@172.18.0.40 =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 pktgen: cd /opt/trex/v2.89;./t-rex-64 -i --cfg /opt/tr= ex/v2.88/trex_cfg_bnxt.yaml
Exception happened in [cd /opt/trex/v2.89;./= t-rex-64 -i --cfg /opt/trex/v2.88/trex_cfg_bnxt.yaml] and output is [Starti= ng Scapy server......... Scapy server is started
The ports are bound/con= figured. =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 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0
Star= ting =C2=A0TRex v2.89 please wait =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
ERROR in DPDK map =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
Could not find requested interface 5f:00.0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0
Killing Sca= py 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=A0dts: TIMEOUT = on cd /opt/trex/v2.89;./t-rex-64 -i --cfg /opt/trex/v2.88/trex_cfg_bnxt.yam= l
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 tester: pkill -f _t-rex-64 =C2=A0 =C2=A0 =C2=A0
=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

= We do not have a Bugzilla ticket for this issue. So I will update the 480 t= icket to track this issue.

Thank,
David<= /div>

On Wed, Apr 21, 2021 at 3:39 AM Juraj Linke=C5=A1 <juraj.linkes@pan= theon.tech> wrote:

Hi Ajit, David,

=C2=A0

What is the current status of this issue (wh= at the current problem is, what we need to investigate, any blockers)? Do w= e have a bugzilla ticket where we track this? If not, we could just update https://bugs.dpdk.org/show_bug.cgi?id=3D408.

=C2=A0

Thanks,

Juraj

=C2=A0

From: David Liu <dliu@iol.unh.edu>
Sent: Thursday, April 15, 2021 7:08 PM
To: Ajit Khaparde <ajit.khaparde@broadcom.com>
Cc: Juraj Linke=C5=A1 <juraj.linkes@pantheon.tech>; Owen Hilya= rd <ohilyard@i= ol.unh.edu>; ci@dpd= k.org; dpdklab <dpdklab@iol.unh.edu>
Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC in A= rm hardware

=C2=A0

Hi Ajit,

=C2=A0

You are free to hop on to the system now.
But do keep in mind that the dut server is running compile testing and the = other is free.

So let me know if you need that to be turned off any= time.

=C2=A0

For v2.88, I do have an issue where I have to replac= e system scapy with the Trex scapy.

=C2=A0

Best,

David

=C2=A0

On Fri, Apr 9, 2021 at 7:34 PM Ajit Khaparde <ajit.khaparde@= broadcom.com> wrote:

Thanks= David.

Next t= ime when I get on the system I will try the 2.87 version of trex.=

Appare= ntly my team is having trouble trying with 2.88 version as well.<= /u>

Let me= know when the setup is ready.

=C2=A0

Thanks=

Ajit

=C2=A0

On Fri, Apr 9, 2021 at 3:10 PM David Liu <dliu@iol.unh.edu> wro= te:

Hi Ajit,

=C2=A0

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

=C2=A0

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>; ci@dpdk.org; dpdklab &= lt;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> wro= te:
>>>> >> >> > >>>>> >> ><= 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 &= lt;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.dpd= k.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://172.18.0.40:4501
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>>
>>>> >> >> > >>>>> >> > = >>>> >>>>>> 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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