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 33880A054F for ; Tue, 16 Mar 2021 16:32:08 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id EAFD62600A4; Tue, 16 Mar 2021 16:32:07 +0100 (CET) Received: from mail-lf1-f41.google.com (mail-lf1-f41.google.com [209.85.167.41]) by mails.dpdk.org (Postfix) with ESMTP id E3F1126005B for ; Tue, 16 Mar 2021 16:32:06 +0100 (CET) Received: by mail-lf1-f41.google.com with SMTP id 20so516342lfj.13 for ; Tue, 16 Mar 2021 08:32:06 -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=5HMfnt4SippxR+gCGErgittq7QnKtC+ixZVwK0Ljmo4=; b=gB2ScGS6hLJqSsmlZdNCfNSNc/Mu3dfX84OD64UHYdvgMKtBVV02y0VT0eDV66MERS QRwIqknCuvQapkmmzqPaZ28rwJMUtK0O77Z3HMzmTPTZwSd3qWd6KpmwIYiyde2gYcSK DFQuQgg++dGSCdSFm+MbKKY2A/y98MezRa70Q= 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=5HMfnt4SippxR+gCGErgittq7QnKtC+ixZVwK0Ljmo4=; b=DLApgqJILhT6Cmh7Gv03nJqExNmghRN1fDzj6lMUE+FDHlIEVxkBzVmLsMsY4fdTK+ T5M5SrPSENcp2gU4jsLml36IWxoetKh/e5AejyB8SkEAgPvt2/q0EooCEjTT93WCZDLB gVj/ryeN+hgmaLgIRdrLC/uayPEeoqtCwQ9Tl9LQ5bNyd1QusvQBCefL9YvNmkfPhR3n 8FfjnZpDXNiygE7yrRfpasikNU6RxN1Uin35/6Mb51RtV/uXpU7cBh5FzfBLLLoi0nmy Ht52S59n9XMho8PjKJfXB3HRhT0YvLsHAuqoWv0a8108Hq68NaUBgBPsXt8KtE6S+TsF fq3g== X-Gm-Message-State: AOAM532YWPjDOsPQSUERnAmW9y0U+RUp0fxG+q5fB6kOiWffrRrYz5MQ yDcPzmuCi6p+qS+CwQOdTvvD+hAB3YBYe673c9qIiw== X-Google-Smtp-Source: ABdhPJyxrjAgMrvbEMS4KKTrSTYzje88fGCmpRsNbnLkj2cT8rJ0CIgH5/ysPYtdCM276S+48aw9p12cx3JODjDfRNE= X-Received: by 2002:ac2:57c9:: with SMTP id k9mr11603704lfo.119.1615908726238; Tue, 16 Mar 2021 08:32:06 -0700 (PDT) MIME-Version: 1.0 References: <6b0b25c338e840929f72560a3889f9f8@pantheon.tech> In-Reply-To: From: David Liu Date: Tue, 16 Mar 2021 11:31:28 -0400 Message-ID: To: Ajit Khaparde Cc: =?UTF-8?Q?Juraj_Linke=C5=A1?= , Owen Hilyard , "ci@dpdk.org" , dpdklab Content-Type: multipart/alternative; boundary="0000000000009e077405bda911da" 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" --0000000000009e077405bda911da Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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 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 > 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 sho= t > 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 > 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 ; Owen Hilya= rd < > ohilyard@iol.unh.edu>; ci@dpdk.org; dpdklab > >> > >>>>> Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NI= C > 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 > 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 tha= t > 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 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. Thi= s > 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. Thi= s > incident will be reported. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Thu, Feb 18, 2021 at 10:03 AM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Thu, Feb 18, 2021 at 10:01 AM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > > >> > >>>>> >> > Hi Ajit, > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > This is likely caused by when dts try to ssh into another > machine as a normal user which will prompt you for the password. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > One solution would be "sudo su" as root to run the comman= d > 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 key= s. > >> > >>>>> >> > > >> > >>>>> >> > 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 ont= o > 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 > 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 > 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 la= b > - > >> > >>>>> >> > >>>> 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 informatio= n > from us. > >> > >>>>> >> > >>>> > > >> > >>>>> >> > >>>> > Just some extra information that both Trex and dts > are on the same intel tester machine. > >> > >>>>> >> > >>>> > > >> > >>>>> >> > >>>> > Best, > >> > >>>>> >> > >>>> > David > >> > >>>>> >> > >>>> > > >> > >>>>> >> > >>>> > On Thu, Jan 14, 2021 at 2:12 PM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > >>>> >> > >> > >>>>> >> > >>>> >> Yes, so this is the same NIC work on x86. > >> > >>>>> >> > >>>> >> By seeing the link, I am assuming you mean the > ports that are using for Trex. If so they are UP before I start the Trex. > >> > >>>>> >> > >>>> >> > >> > >>>>> >> > >>>> >> Thank, > >> > >>>>> >> > >>>> >> David > >> > >>>>> >> > >>>> >> > >> > >>>>> >> > >>>> >> > >> > >>>>> >> > >>>> >> On Thu, Jan 14, 2021 at 1:11 AM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > >>>> >>> > >> > >>>>> >> > >>>> >>> Does the same NIC work on x86? > >> > >>>>> >> > >>>> >>> Also do you see link before you start the trex? = I > am trying to see if the port failed to successfully come up > >> > >>>>> >> > >>>> >>> or if there is a problem with the link. Can you > check and tell? > >> > >>>>> >> > >>>> >>> > >> > >>>>> >> > >>>> >>> Thanks > >> > >>>>> >> > >>>> >>> Ajit > >> > >>>>> >> > >>>> >>> > >> > >>>>> >> > >>>> >>> On Wed, Jan 13, 2021 at 4:20 PM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> Hi Ajit, > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> Thank you for helping out. > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> We have it working on the x86, but not the Arm. > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> Thanks, > >> > >>>>> >> > >>>> >>>> David > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> On Wed, Jan 13, 2021 at 5:34 PM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > >>>> >>>>> > >> > >>>>> >> > >>>> >>>>> Hi David, > >> > >>>>> >> > >>>> >>>>> I will take a look. > >> > >>>>> >> > >>>> >>>>> Do you see similar issues on x86? I am asking > because > >> > >>>>> >> > >>>> >>>>> even I would start with that to create a > baseline and then > >> > >>>>> >> > >>>> >>>>> attempt on ARM. > >> > >>>>> >> > >>>> >>>>> > >> > >>>>> >> > >>>> >>>>> Thanks > >> > >>>>> >> > >>>> >>>>> Ajit > >> > >>>>> >> > >>>> >>>>> > >> > >>>>> >> > >>>> >>>>> On Wed, Jan 13, 2021 at 12:08 PM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> Hi Ajit, > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> We have a 25G Broadcom NIC that is installed > on an Arm machine. > >> > >>>>> >> > >>>> >>>>>> And I am running into a problem when I try to > run nic_single_core_perf on the NIC. > >> > >>>>> >> > >>>> >>>>>> Currently, we are using: Trex v2.86 and dts > from http://git.dpdk.org/tools/dts/ > >> > >>>>> >> > >>>> >>>>>> All the NICs are up and running when testing. > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> The problem is an error when I try to run the > test case inside the nic_single_core_perf: > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>>> TestNicSingleCorePerf: Test running at > parameters: framesize: 64, rxd/txd: 512 > >> > >>>>> >> > >>>> >>>>>>> dut.172.18.0.41: > x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 32,33 -n 4 > --file-prefix=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: start > >> > >>>>> >> > >>>> >>>>>>> TestNicSingleCorePerf: Test Case > test_perf_nic_single_core Result ERROR: Traceback (most recent call last)= : > >> > >>>>> >> > >>>> >>>>>>> File "/opt/dts/framework/test_case.py", > line 319, in _execute_test_case > >> > >>>>> >> > >>>> >>>>>>> case_obj() > >> > >>>>> >> > >>>> >>>>>>> File > "tests/TestSuite_nic_single_core_perf.py", line 196, in > test_perf_nic_single_core > >> > >>>>> >> > >>>> >>>>>>> self.perf_test(self.nb_ports) > >> > >>>>> >> > >>>> >>>>>>> File > "tests/TestSuite_nic_single_core_perf.py", line 270, in perf_test > >> > >>>>> >> > >>>> >>>>>>> _, packets_received =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-conso= le > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> 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 no= t > responded for more than 1.00135 seconds - timeout is 1 seconds > >> > >>>>> >> > >>>> >>>>>>> *** traceback follows *** > >> > >>>>> >> > >>>> >>>>>>> 1 0x561be173cf5a ./_t-rex-64(+0x19af5a= ) > [0x561be173cf5a] > >> > >>>>> >> > >>>> >>>>>>> 2 0x7feea3ac0980 > /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7feea3ac0980] > >> > >>>>> >> > >>>> >>>>>>> 3 0x561be1a05a2a rte_delay_us_block + > 106 > >> > >>>>> >> > >>>> >>>>>>> 4 0x561be16ce874 > CCoreEthIF::send_burst(CCorePerPort*, unsigned short, > CVirtualIFPerSideStats*) + 3220 > >> > >>>>> >> > >>>> >>>>>>> 5 0x561be16abf57 > CCoreEthIF::flush_tx_queue() + 31 > >> > >>>>> >> > >>>> >>>>>>> 6 0x561be171e3d9 > CNodeGenerator::handle_maintenance(CFlowGenListPerThread*) + 265 > >> > >>>>> >> > >>>> >>>>>>> 7 0x561be171f7ec > CNodeGenerator::handle_flow_sync(CGenNode*, CFlowGenListPerThread*, bool&= ) > + 92 > >> > >>>>> >> > >>>> >>>>>>> 8 0x561be171fc98 > CNodeGenerator::handle_slow_messages(unsigned char, CGenNode*, > CFlowGenListPerThread*, bool) + 184 > >> > >>>>> >> > >>>> >>>>>>> 9 0x561be16cb5f1 int > CNodeGenerator::flush_file_realtime<23, false>(double, double, > CFlowGenListPerThread*, double&) + 881 > >> > >>>>> >> > >>>> >>>>>>> 10 0x561be1905212 > TrexStatelessDpCore::start_scheduler() + 226 > >> > >>>>> >> > >>>> >>>>>>> 11 0x561be1883ae9 TrexDpCore::start() + > 89 > >> > >>>>> >> > >>>> >>>>>>> 12 0x561be1714113 > CFlowGenListPerThread::start(std::__cxx11::basic_string 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 > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> > --0000000000009e077405bda911da Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Ajit,

Here to check in with=C2=A0you to see if = the=C2=A0patch gets=C2=A0submitted.

And for some confirma= tion, is this fix possibly=C2=A0be 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,<= br> While testing with TREX, we have one identified one fix.
We will try to submit it to the mailing list tomorrow.
Once it gets merged, I will get back to you for the setup.

Thanks
Ajit

On Thu, Mar 11, 2021 at 6:02 AM David Liu <dliu@iol.unh.edu> wrote:
>
> Hi Ajit,
>
> Thank you.
>
> Please let me know when you need to take over the machine again.
>
> Best,
> David
>
> On Tue, Mar 9, 2021 at 2:01 PM Ajit Khaparde <ajit.khaparde@broadcom.com&g= t; 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 cont= rol.
>> >
>> > Thanks
>> > Ajit
>> >
>> > On Tue, Mar 9, 2021 at 6:24 AM David Liu <dliu@iol.unh.edu> wrote:
>> > >
>> > > Hi Ajit,
>> > >
>> > > Thank for the update.
>> > >
>> > > May I know if I can enable testing or would you like mor= e time to look into this?
>> > >
>> > > Best,
>> > > David
>> > >
>> > > On Sun, Mar 7, 2021 at 8:07 PM Ajit Khaparde <ajit.khaparde@broa= dcom.com> wrote:
>> > >>
>> > >> David,
>> > >> I did spend some time on this. For now I can't t= ell what is wrong.
>> > >> But I want to update the firmware on the card to tak= e another shot at it.
>> > >> Since this is an ARM based server, I will have to fi= nd 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 h= ave 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 interf= ere with you during troubleshooting.
>> > >>>>
>> > >>>> Then we will rerun all the jobs that are ski= pped.
>> > >>>>
>> > >>>> 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 f= ine.
>> > >>>>>
>> > >>>>>
>> > >>>>>
>> > >>>>> Juraj
>> > >>>>>
>> > >>>>>
>> > >>>>>
>> > >>>>> From: David Liu <dliu@iol.unh.edu>
>> > >>>>> Sent: Tuesday, March 2, 2021 7:06 PM
>> > >>>>> To: Ajit Khaparde <ajit.khaparde@broadcom.com>
>> > >>>>> Cc: Juraj Linke=C5=A1 <juraj.linkes@p= antheon.tech>; Owen Hilyard <ohilyard@iol.unh.edu>; ci@dpdk.org; dpdklab <dpdklab@iol.unh.edu>
>> > >>>>> Subject: Re: [dpdk-ci] [dpdklab] Re: [DP= DKLAB] 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 Kha= parde <a= jit.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 Aji= t Khaparde <ajit.khaparde@broadcom.com> wrote:
>> > >>>>> >>
>> > >>>>> >> David,
>> > >>>>> >> I was busy with a customer issu= e and could not get to my emails.
>> > >>>>> >> I am seeing this now. Let me cl= ose out any issues needing urgent attention.
>> > >>>>> >> Let's sync on a suitable ti= me 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 send me an invite? I'd like to get some insight= into the issues on Arm's behalf.
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > Thanks,
>> > >>>>> >> >
>> > >>>>> >> > Juraj
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > From: ci <ci-bounces@dpdk.org> On = Behalf Of David Liu
>> > >>>>> >> > Sent: Thursday, February 2= 5, 2021 7:47 PM
>> > >>>>> >> > To: Ajit Khaparde <ajit.khaparde@b= roadcom.com>
>> > >>>>> >> > Cc: Owen Hilyard <ohilyard@iol.unh.edu>; ci@dpdk.org; d= pdklab <dpdklab= @iol.unh.edu>
>> > >>>>> >> > Subject: Re: [dpdk-ci] [dp= dklab] Re: [DPDKLAB] 25G Broadcom NIC in Arm hardware
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > Hi Ajit,
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > Sorry for this issue.
>> > >>>>> >> >
>> > >>>>> >> > If possible I would like t= o set up a time where we can do this in a call to help get this solved fast= er.
>> > >>>>> >> >
>> > >>>>> >> > Please let me know what wo= uld 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 t= o allow you to run sudo.
>> > >>>>> >> >
>> > >>>>> >> > This should work now.
>> > >>>>> >> >
>> > >>>>> >> > Let me know if you still h= ave 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 allowe= d to run sudo on arm-gigabyte.=C2=A0 This incident will be reported.
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > ----
>> > >>>>> >> >
>> > >>>>> >> > sudo su
>> > >>>>> >> > [sudo] password for ajitkh= aparde:
>> > >>>>> >> > ajitkhaparde is not allowe= d to run sudo on arm-dell.=C2=A0 This incident will be reported.
>> > >>>>> >> > ajitkhaparde@arm-dell:/opt= /dts$ sudo ./dts -s
>> > >>>>> >> > [sudo] password for ajitkh= aparde:
>> > >>>>> >> > ajitkhaparde is not allowe= d to run sudo on arm-dell.=C2=A0 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 w= hen dts try to ssh into another machine as a normal user which will prompt = you for the password.
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > One solution would be &quo= t;sudo su" as root to run the command line since you should have root = access.
>> > >>>>> >> >
>> > >>>>> >> > David,
>> > >>>>> >> >
>> > >>>>> >> > Let me try this method fir= st.
>> > >>>>> >> >
>> > >>>>> >> > If it does not work, we co= uld 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 cal= l last):
>> > >>>>> >> >=C2=A0 =C2=A0File "/op= t/dts/framework/ssh_pexpect.py", line 60, in _connect_host
>> > >>>>> >> >=C2=A0 =C2=A0 =C2=A0self.pa= ssword, original_prompt=3D'[$#>]', password_regex=3Dr'(?i)(?= :password:)|(?:passphrase for key)|(?i)(password for .+:)')
>> > >>>>> >> >=C2=A0 =C2=A0File "/us= r/local/lib/python3.6/dist-packages/pexpect/pxssh.py", line 440, in lo= gin
>> > >>>>> >> >=C2=A0 =C2=A0 =C2=A0raise E= xceptionPxssh('password refused')
>> > >>>>> >> > pexpect.pxssh.ExceptionPxs= sh: password refused
>> > >>>>> >> >
>> > >>>>> >> >=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 ^^^^^^^^^^^^^^
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > On Fri, Feb 12, 2021 at 12= :09 PM Owen Hilyard <ohilyard@iol.unh.edu> wrote:
>> > >>>>> >> >
>> > >>>>> >> > Hello Ajit,
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > There was a misconfigurati= on in our identity management system. The issue should now be resolved.
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > Owen Hilyard
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > On Thu, Feb 11, 2021 at 9:= 38 PM 'Ajit Khaparde' via dpdklab <dpdklab@iol.unh.edu> wrote:
>> > >>>>> >> >
>> > >>>>> >> > David,
>> > >>>>> >> >
>> > >>>>> >> > I can use my credentials t= o login to rhea.
>> > >>>>> >> >
>> > >>>>> >> > But the same credentials a= re not allowing me to login onto the servers you provided.
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > Thanks
>> > >>>>> >> >
>> > >>>>> >> > Ajit
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > ssh -l ajitkhaparde arm-gigabyte.dpdklab.iol.unh.edu
>> > >>>>> >> > Connection closed by 172.1= 8.0.41 port 22
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > ssh -l ajitkhaparde arm-dell.dpdklab.iol.unh.edu
>> > >>>>> >> > Connection closed by 172.1= 8.0.40 port 22
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> >
>> > >>>>> >> > On Tue, Feb 9, 2021 at 6:3= 6 AM David Liu <dl= iu@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 setu= p 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 mai= l.
>> > >>>>> >> >
>> > >>>>> >> > Thanks
>> > >>>>> >> > Ajit
>> > >>>>> >> >
>> > >>>>> >> > On Tue, Feb 2, 2021 at 8:5= 8 AM David Liu <dl= iu@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 a= re 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 test= s for you to debug.
>> > >>>>> >> > >
>> > >>>>> >> > > Step I run:
>> > >>>>> >> > > CONF=3D"conf_dpd= k" ./switch.sh Broadcom=C2=A0 =C2=A0#this is to switch the dts configu= ration 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#To start the dts
>> > >>>>> >> > >
>> > >>>>> >> > > Informatio:
>> > >>>>> >> > > arm-dell.dp= dklab.iol.unh.edu
>> > >>>>> >> > > - dts - located in /o= pt/dts
>> > >>>>> >> > > - Trex - located in /= opt/trex/v2.87
>> > >>>>> >> > >
>> > >>>>> >> > > arm-gig= abyte.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 chang= ed the configuration when I run Broadcom nic.
>> > >>>>> >> > >> In the dts folder= , you can start it with ./dts -s
>> > >>>>> >> > >>
>> > >>>>> >> > >> On Tue, Jan 26, 2= 021 at 4:54 PM David Liu <dliu@iol.unh.edu> wrote:
>> > >>>>> >> > >>>
>> > >>>>> >> > >>> Hi Ajit,
>> > >>>>> >> > >>> Sorry for the= late reply.
>> > >>>>> >> > >>>
>> > >>>>> >> > >>> You can ssh i= nto the machine using the same VPN Username and Password.
>> > >>>>> >> > >>> Can you try a= nd see if that works?
>> > >>>>> >> > >>>
>> > >>>>> >> > >>> Informatio: >> > >>>>> >> > >>> arm= -dell.dpdklab.iol.unh.edu
>> > >>>>> >> > >>> - dts - locat= ed in /opt/dts
>> > >>>>> >> > >>> - Trex - loca= ted in /opt/trex/v2.87
>> > >>>>> >> > >>>
>> > >>>>> >> > >>> arm-gigabyte.dpdklab.iol.unh.edu
>> > >>>>> >> > >>> - dpdk - loca= ted in /root/dpdk
>> > >>>>> >> > >>>
>> > >>>>> >> > >>>
>> > >>>>> >> > >>> Thanks,
>> > >>>>> >> > >>> David
>> > >>>>> >> > >>>
>> > >>>>> >> > >>> On Tue, Jan 1= 9, 2021 at 5:20 PM Ajit Khaparde <ajit.khaparde@broadcom.com> wrote:
>> > >>>>> >> > >>>>
>> > >>>>> >> > >>>> Hi David,=
>> > >>>>> >> > >>>> Thanks fo= r 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 -
>> > >>>>> >> > >>>> r= hea.dpdklab.iol.unh.edu and io.dpdklab.iol.unh.edu
>> > >>>>> >> > >>>> If you ca= n provide me details of the systems you are trying to
>> > >>>>> >> > >>>> configure= , I could take a look.
>> > >>>>> >> > >>>>
>> > >>>>> >> > >>>> Thanks >> > >>>>> >> > >>>> Ajit
>> > >>>>> >> > >>>>
>> > >>>>> >> > >>>> On Tue, J= an 19, 2021 at 1:41 PM David Liu <dliu@iol.unh.edu> wrote:
>> > >>>>> >> > >>>> >
>> > >>>>> >> > >>>> > Hi A= jit,
>> > >>>>> >> > >>>> >
>> > >>>>> >> > >>>> > Than= k you for helping out.
>> > >>>>> >> > >>>> >
>> > >>>>> >> > >>>> > How = are you doing with this issue?
>> > >>>>> >> > >>>> >
>> > >>>>> >> > >>>> > Plea= se 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= ,
>> > >>>>> >> > >>>> > Davi= d
>> > >>>>> >> > >>>> >
>> > >>>>> >> > >>>> > On T= hu, Jan 14, 2021 at 2:12 PM David Liu <dliu@iol.unh.edu> wrote:
>> > >>>>> >> > >>>> >><= br> >> > >>>>> >> > >>>> >> = 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 Tre= x. If so they are UP before I start the Trex.
>> > >>>>> >> > >>>> >><= br> >> > >>>>> >> > >>>> >> = Thank,
>> > >>>>> >> > >>>> >> = David
>> > >>>>> >> > >>>> >><= br> >> > >>>>> >> > >>>> >><= br> >> > >>>>> >> > >>>> >> = On Thu, Jan 14, 2021 at 1:11 AM Ajit Khaparde <ajit.khaparde@broadcom.com> w= rote:
>> > >>>>> >> > >>>> >>&= gt;
>> > >>>>> >> > >>>> >>&= gt; Does the same NIC work on x86?
>> > >>>>> >> > >>>> >>&= gt; Also do you see link before you start the trex? I am trying to see if t= he port failed to successfully come up
>> > >>>>> >> > >>>> >>&= gt; or if there is a problem with the link. Can you check and tell?
>> > >>>>> >> > >>>> >>&= gt;
>> > >>>>> >> > >>>> >>&= gt; Thanks
>> > >>>>> >> > >>>> >>&= gt; Ajit
>> > >>>>> >> > >>>> >>&= gt;
>> > >>>>> >> > >>>> >>&= gt; On Wed, Jan 13, 2021 at 4:20 PM David Liu <dliu@iol.unh.edu> wrote:
>> > >>>>> >> > >>>> >>&= gt;>
>> > >>>>> >> > >>>> >>&= gt;> Hi Ajit,
>> > >>>>> >> > >>>> >>&= gt;>
>> > >>>>> >> > >>>> >>&= gt;> Thank you for helping out.
>> > >>>>> >> > >>>> >>&= gt;>
>> > >>>>> >> > >>>> >>&= gt;> We have it working on the x86, but not the Arm.
>> > >>>>> >> > >>>> >>&= gt;>
>> > >>>>> >> > >>>> >>&= gt;>
>> > >>>>> >> > >>>> >>&= gt;> Thanks,
>> > >>>>> >> > >>>> >>&= gt;> David
>> > >>>>> >> > >>>> >>&= gt;>
>> > >>>>> >> > >>>> >>&= gt;> On Wed, Jan 13, 2021 at 5:34 PM Ajit Khaparde <ajit.khaparde@broadcom.com> wrote:
>> > >>>>> >> > >>>> >>&= gt;>>
>> > >>>>> >> > >>>> >>&= gt;>> Hi David,
>> > >>>>> >> > >>>> >>&= gt;>> I will take a look.
>> > >>>>> >> > >>>> >>&= gt;>> Do you see similar issues on x86? I am asking because
>> > >>>>> >> > >>>> >>&= gt;>> even I would start with that to create a baseline and then
>> > >>>>> >> > >>>> >>&= gt;>> attempt on ARM.
>> > >>>>> >> > >>>> >>&= gt;>>
>> > >>>>> >> > >>>> >>&= gt;>> Thanks
>> > >>>>> >> > >>>> >>&= gt;>> Ajit
>> > >>>>> >> > >>>> >>&= gt;>>
>> > >>>>> >> > >>>> >>&= gt;>> On Wed, Jan 13, 2021 at 12:08 PM David Liu <dliu@iol.unh.edu> wrote:
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>> Hi Ajit,
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>> We have a 25G Broadcom NIC that is installed on an Arm mach= ine.
>> > >>>>> >> > >>>> >>&= gt;>>> And I am running into a problem when I try to run nic_singl= e_core_perf on the NIC.
>> > >>>>> >> > >>>> >>&= gt;>>> Currently, we are using: Trex v2.86 and dts from http:= //git.dpdk.org/tools/dts/
>> > >>>>> >> > >>>> >>&= gt;>>> All the NICs are up and running when testing.
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>> The problem is an error when I try to run the test case ins= ide the nic_single_core_perf:
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>>> TestNicSingleCorePerf: Test running at parameters: fram= esize: 64, rxd/txd: 512
>> > >>>>> >> > >>>> >>&= gt;>>>>=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
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = dut.172.18.0.41: start
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 TestNicSingleCorePerf= : Test Case test_perf_nic_single_core Result ERROR: Traceback (most recent = call last):
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0File "/opt/dts/framework/test_case.py&= quot;, line 319, in _execute_test_case
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0case_obj()
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0File "tests/TestSuite_nic_single_core_= perf.py", line 196, in test_perf_nic_single_core
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0self.perf_test(self.nb_ports)
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0File "tests/TestSuite_nic_single_core_= perf.py", line 270, in perf_test
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0_, packets_received =3D self.tester.= pktgen.measure_throughput(stream_ids=3Dstreams, options=3Dtraffic_opt)
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0File "/opt/dts/framework/pktgen_base.p= y", line 245, in measure_throughput
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0self._prepare_transmission(stream_id= s=3Dstream_ids)
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0File "/opt/dts/framework/pktgen_trex.p= y", line 778, in _prepare_transmission
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0self._conn.reset(ports=3Dself._ports= )
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automation/trex_= control_plane/interactive/trex/common/trex_api_annotators.py", line 51= , in wrap2
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0ret =3D f(*args, **kwargs)
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automation/trex_= control_plane/interactive/trex/stl/trex_stl_client.py", line 339, in r= eset
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0self.clear_stats(ports)
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automation/trex_= control_plane/interactive/trex/common/trex_api_annotators.py", line 51= , in wrap2
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0ret =3D f(*args, **kwargs)
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automation/trex_= control_plane/interactive/trex/stl/trex_stl_client.py", line 1492, in = clear_stats
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0self._clear_stats_common(ports, clea= r_global, clear_xstats)
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automation/trex_= control_plane/interactive/trex/common/trex_client.py", line 2876, in _= clear_stats_common
>> > >>>>> >> > >>>> >>&= gt;>>>>=C2=A0 =C2=A0 =C2=A0raise TRexError(rc)
>> > >>>>> >> > >>>> >>&= gt;>>>> trex.common.trex_exceptions.TRexError: *** [RPC] - Fail= ed to get server response from tcp://172.18.0.40:4501
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>> I also try to run TRex in stateless mode with./t-rex-64 -i = --cfg /etc/trex_cfg.yaml and=C2=A0 connect with ./trex-console
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>> Then start sending traffic with command
>> > >>>>> >> > >>>> >>&= gt;>>>>
>> > >>>>> >> > >>>> >>&= gt;>>>> trex>start -f stl/imix.py
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>> But this will cause an error to turn off Trex.
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>>> trex>
>> > >>>>> >> > >>>> >>&= gt;>>>> 2021-01-13 19:56:21 - [server][warning]=C2=A0 - Server = has been shutdown - cause: 'WATCHDOG: task 'Trex DP core 1' has= not responded for more than 1.00135 seconds - timeout is 1 seconds
>> > >>>>> >> > >>>> >>&= gt;>>>> *** traceback follows ***
>> > >>>>> >> > >>>> >>&= gt;>>>> 1=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be173cf5a ./_t-rex-64(= +0x19af5a) [0x561be173cf5a]
>> > >>>>> >> > >>>> >>&= gt;>>>> 2=C2=A0 =C2=A0 =C2=A0 =C2=A00x7feea3ac0980 /lib/x86_64-= linux-gnu/libpthread.so.0(+0x12980) [0x7feea3ac0980]
>> > >>>>> >> > >>>> >>&= gt;>>>> 3=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be1a05a2a rte_delay_us= _block + 106
>> > >>>>> >> > >>>> >>&= gt;>>>> 4=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be16ce874 CCoreEthIF::= send_burst(CCorePerPort*, unsigned short, CVirtualIFPerSideStats*) + 3220 >> > >>>>> >> > >>>> >>&= gt;>>>> 5=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be16abf57 CCoreEthIF::= flush_tx_queue() + 31
>> > >>>>> >> > >>>> >>&= gt;>>>> 6=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be171e3d9 CNodeGenerat= or::handle_maintenance(CFlowGenListPerThread*) + 265
>> > >>>>> >> > >>>> >>&= gt;>>>> 7=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be171f7ec CNodeGenerat= or::handle_flow_sync(CGenNode*, CFlowGenListPerThread*, bool&) + 92
>> > >>>>> >> > >>>> >>&= gt;>>>> 8=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be171fc98 CNodeGenerat= or::handle_slow_messages(unsigned char, CGenNode*, CFlowGenListPerThread*, = bool) + 184
>> > >>>>> >> > >>>> >>&= gt;>>>> 9=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be16cb5f1 int CNodeGen= erator::flush_file_realtime<23, false>(double, double, CFlowGenListPe= rThread*, double&) + 881
>> > >>>>> >> > >>>> >>&= gt;>>>> 10=C2=A0 =C2=A0 =C2=A0 0x561be1905212 TrexStatelessDpCo= re::start_scheduler() + 226
>> > >>>>> >> > >>>> >>&= gt;>>>> 11=C2=A0 =C2=A0 =C2=A0 0x561be1883ae9 TrexDpCore::start= () + 89
>> > >>>>> >> > >>>> >>&= gt;>>>> 12=C2=A0 =C2=A0 =C2=A0 0x561be1714113 CFlowGenListPerTh= read::start(std::__cxx11::basic_string<char, std::char_traits<char>= ;, std::allocator<char> >&, CPreviewMode&) + 115
>> > >>>>> >> > >>>> >>&= gt;>>>> 13=C2=A0 =C2=A0 =C2=A0 0x561be16af8dd CGlobalTRex::run_= in_core(unsigned char) + 487
>> > >>>>> >> > >>>> >>&= gt;>>>> 14=C2=A0 =C2=A0 =C2=A0 0x561be16d11ad ./_t-rex-64(+0x12= f1ad) [0x561be16d11ad]
>> > >>>>> >> > >>>> >>&= gt;>>>> 15=C2=A0 =C2=A0 =C2=A0 0x561be1a1dfaa eal_thread_loop += 426
>> > >>>>> >> > >>>> >>&= gt;>>>> 16=C2=A0 =C2=A0 =C2=A0 0x7feea3ab56db /lib/x86_64-linux= -gnu/libpthread.so.0(+0x76db) [0x7feea3ab56db]
>> > >>>>> >> > >>>> >>&= gt;>>>> 17=C2=A0 =C2=A0 =C2=A0 0x7feea2a8571f clone + 63
>> > >>>>> >> > >>>> >>&= gt;>>>>
>> > >>>>> >> > >>>> >>&= gt;>>>> *** addr2line information follows ***
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> ??:0
>> > >>>>> >> > >>>> >>&= gt;>>>> '
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>> I believe if everything is working, this should not turn of= f trex but please correct me if I am wrong.
>> > >>>>> >> > >>>> >>&= gt;>>> I wonder if you have any suggestion of how I can approach t= his issue?
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>> Best,
>> > >>>>> >> > >>>> >>&= gt;>>> David
>> > >>>>> >> > >>>> >>&= gt;>>>
>> > >>>>> >> > >>>> >>&= gt;>>>
--0000000000009e077405bda911da--