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 3D4A5A0546 for ; Tue, 6 Apr 2021 16:29:51 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 308CD140FDE; Tue, 6 Apr 2021 16:29:51 +0200 (CEST) Received: from mail-lf1-f43.google.com (mail-lf1-f43.google.com [209.85.167.43]) by mails.dpdk.org (Postfix) with ESMTP id 6F5EF140FBA for ; Tue, 6 Apr 2021 16:29:49 +0200 (CEST) Received: by mail-lf1-f43.google.com with SMTP id n8so4327615lfh.1 for ; Tue, 06 Apr 2021 07:29:49 -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=musMSxE4nCb0BzdwJaDky8VKcDeNM2DLcKGGBUFx4+g=; b=IFjwTreKSeiss0XXLRd747+6JN+esaaiJN3P1fH/Qq60rdb2syrnXl2Yqw2b4tTDib +WQf1GGxU7lIzC+k1zGna58riu0sGq2JLe3nlkPL9Igcy29GaECl/56rs/e5yFsAqH7d HJ8mLwJ3t/OC5TQjMA2I9Uw+X5w/ZwdsZ1Q4s= 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=musMSxE4nCb0BzdwJaDky8VKcDeNM2DLcKGGBUFx4+g=; b=mRkB/iSbutmh/tYxEGBlRQAfkmuJ0E+6j8D2B3Aeytnl5hlnsgMqMhKnI/7li7M+gz 9eNc9RKxkm8a6WzsfFCClJHo0d5KhYZ4fOx2gdt8ilM8OiYwczpSUFc9E0O0TnFb8QFi hgbN/dDETrCkLlCB8NLxYaMl51du2YnSWpG8tmXUbuNXLpg4pG8p46jiYG4ogUBkG4b/ XO3s+2RNV+Ajoz1aXI+4l6tMLjuv5Q/M9u74ecQI7+z4uEsj2cRA/ARdzZ1X45qwMvRl BL2UkbYQz4ClSN2fg+jRSLo2MTkzDP2VV/gOi9+Vze64MSAjoXZWk/++qjFMdfuXgvFa UIhg== X-Gm-Message-State: AOAM533erLB5WFGVKvnZZ774tWLSvg+sAcgMBeA2J2ynvFKtRQkL49lP MmOxvXthbonHRG7lA+p8LgjpCInwAJhlgAOPBPom4w== X-Google-Smtp-Source: ABdhPJyCYNYssIG1xYHudbyYahQ9A8inf21W9y9C27lAVdjx1mcmtQ4vDqIPJfnHC7SRTBAPsGS4cj2Uhwor6VToszs= X-Received: by 2002:a05:6512:3d18:: with SMTP id d24mr20144679lfv.204.1617719388630; Tue, 06 Apr 2021 07:29:48 -0700 (PDT) MIME-Version: 1.0 References: <6b0b25c338e840929f72560a3889f9f8@pantheon.tech> In-Reply-To: From: David Liu Date: Tue, 6 Apr 2021 10:29:12 -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="000000000000819acd05bf4ea561" 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" --000000000000819acd05bf4ea561 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Ajit, I had rerun the test with the recent DTS and Trex (v2.88) With this, I am getting the mapping error we see during the debugging session. ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= -------- pktgen: cd /opt/trex/v2.88;./t-rex-64 -i --cfg /opt/trex/v2.88/trex_cfg_bnxt.yaml Exception happened in [cd /opt/trex/v2.88;./t-rex-64 -i --cfg /opt/trex/v2.88/trex_cfg_bnxt.yaml] and output is [Starting Scapy server......... Scapy server is started Trying to bind to vfio-pci ... /usr/bin/python3 dpdk_nic_bind.py --bind=3Dvfio-pci 0000:5f:00.0 0000:5f:00= .1 The ports are bound/configured. Starting TRex v2.88 please wait ... ERROR in DPDK map Could not find requested interface 5f:00.0 Killing Scapy server... Scapy server is killed] dts: TIMEOUT on cd /opt/trex/v2.88;./t-rex-64 -i --cfg /opt/trex/v2.88/trex_cfg_bnxt.yaml tester: pkill -f _t-rex-64 ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= -------- Best, David On Mon, Apr 5, 2021 at 10:26 AM Ajit Khaparde 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 contro= l. >>> >> >> > >>> >> >> > 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 tim= e >>> 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 anothe= r >>> 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 fo= r >>> 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 performanc= e >>> 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 >>> Hilyard ; ci@dpdk.org; dpdklab < >>> dpdklab@iol.unh.edu> >>> >> >> > >>>>> Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G >>> Broadcom NIC in Arm hardware >>> >> >> > >>>>> >>> >> >> > >>>>> >>> >> >> > >>>>> >>> >> >> > >>>>> Hi, Ajit >>> >> >> > >>>>> I changed it to Friday at 10 AM for now. >>> >> >> > >>>>> >>> >> >> > >>>>> We can change again if that doesn't work for Juraj >>> >> >> > >>>>> >>> >> >> > >>>>> Best, >>> >> >> > >>>>> >>> >> >> > >>>>> David >>> >> >> > >>>>> >>> >> >> > >>>>> >>> >> >> > >>>>> >>> >> >> > >>>>> >>> >> >> > >>>>> >>> >> >> > >>>>> On Tue, Mar 2, 2021 at 10:28 AM Ajit Khaparde < >>> ajit.khaparde@broadcom.com> wrote: >>> >> >> > >>>>> >>> >> >> > >>>>> Hi David, >>> >> >> > >>>>> My Thursdays are crazy. Can we do Friday instead? >>> >> >> > >>>>> Juraj, can you make Friday 10AM (Eastern time) call? >>> >> >> > >>>>> >>> >> >> > >>>>> Thanks >>> >> >> > >>>>> Ajit >>> >> >> > >>>>> >>> >> >> > >>>>> On Tue, Mar 2, 2021 at 6:29 AM David Liu >>> 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 ti= me >>> that works for you. >>> >> >> > >>>>> > >>> >> >> > >>>>> > For me, I can do: >>> >> >> > >>>>> > Tuesday 10:00 AM - 1:00 PM. >>> >> >> > >>>>> > Thursday 10:00 AM - 1:00 PM. >>> >> >> > >>>>> > Friday 10:00 AM - 12:00 PM and 2:00 PM - 5:00 PM >>> >> >> > >>>>> > >>> >> >> > >>>>> > Best, >>> >> >> > >>>>> > David >>> >> >> > >>>>> > >>> >> >> > >>>>> > On Mon, Mar 1, 2021 at 10:12 AM Ajit Khaparde < >>> ajit.khaparde@broadcom.com> wrote: >>> >> >> > >>>>> >> >>> >> >> > >>>>> >> David, >>> >> >> > >>>>> >> I was busy with a customer issue and could not get to >>> my emails. >>> >> >> > >>>>> >> I am seeing this now. Let me close out any issues >>> needing urgent attention. >>> >> >> > >>>>> >> Let's sync on a suitable time after that. >>> >> >> > >>>>> >> >>> >> >> > >>>>> >> Juraj, >>> >> >> > >>>>> >> Sure. We will add you. >>> >> >> > >>>>> >> >>> >> >> > >>>>> >> Thanks >>> >> >> > >>>>> >> Ajit >>> >> >> > >>>>> >> >>> >> >> > >>>>> >> On Mon, Mar 1, 2021 at 7:00 AM Juraj Linke=C5=A1 >>> wrote: >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > Hi Ajit, David, >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > If you're setting up a call, could you please send m= e >>> an invite? I'd like to get some insight into the issues on Arm's behalf= . >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > Thanks, >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > Juraj >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > From: ci On Behalf Of David Li= u >>> >> >> > >>>>> >> > 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. >>> This incident will be reported. >>> >> >> > >>>>> >> > ajitkhaparde@arm-dell:/opt/dts$ sudo ./dts -s >>> >> >> > >>>>> >> > [sudo] password for ajitkhaparde: >>> >> >> > >>>>> >> > ajitkhaparde is not allowed to run sudo on arm-dell. >>> This incident will be reported. >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > On Thu, Feb 18, 2021 at 10:03 AM Ajit Khaparde < >>> ajit.khaparde@broadcom.com> wrote: >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > On Thu, Feb 18, 2021 at 10:01 AM David Liu < >>> dliu@iol.unh.edu> wrote: >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > Hi Ajit, >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > This is likely caused by when dts try to ssh into >>> another machine as a normal user which will prompt you for the password= . >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > One solution would be "sudo su" as root to run the >>> command line since you should have root access. >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > David, >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > Let me try this method first. >>> >> >> > >>>>> >> > >>> >> >> > >>>>> >> > If it does not work, we could try with the public ss= h >>> 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)(passwo= rd 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 logi= n >>> 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 tha= t >>> 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 yo= u >>> 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 an= d >>> 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 Khapard= e >>> 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 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 Li= u >>> 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 ru= n >>> 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 cal= l >>> 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._port= s) >>> >> >> > >>>>> >> > >>>> >>>>>>> File >>> "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/= trex_api_annotators.py", >>> line 51, in wrap2 >>> >> >> > >>>>> >> > >>>> >>>>>>> ret =3D f(*args, **kwargs) >>> >> >> > >>>>> >> > >>>> >>>>>>> File >>> "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/stl/tre= x_stl_client.py", >>> line 339, in reset >>> >> >> > >>>>> >> > >>>> >>>>>>> self.clear_stats(ports) >>> >> >> > >>>>> >> > >>>> >>>>>>> File >>> "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/= trex_api_annotators.py", >>> line 51, in wrap2 >>> >> >> > >>>>> >> > >>>> >>>>>>> ret =3D f(*args, **kwargs) >>> >> >> > >>>>> >> > >>>> >>>>>>> File >>> "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/stl/tre= x_stl_client.py", >>> line 1492, in clear_stats >>> >> >> > >>>>> >> > >>>> >>>>>>> self._clear_stats_common(ports, >>> clear_global, clear_xstats) >>> >> >> > >>>>> >> > >>>> >>>>>>> File >>> "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/= trex_client.py", >>> line 2876, in _clear_stats_common >>> >> >> > >>>>> >> > >>>> >>>>>>> raise TRexError(rc) >>> >> >> > >>>>> >> > >>>> >>>>>>> trex.common.trex_exceptions.TRexError: >>> *** [RPC] - Failed to get server response from tcp://172.18.0.40:4501 >>> >> >> > >>>>> >> > >>>> >>>>>> >>> >> >> > >>>>> >> > >>>> >>>>>> >>> >> >> > >>>>> >> > >>>> >>>>>> I also try to run TRex in stateless mode >>> with./t-rex-64 -i --cfg /etc/trex_cfg.yaml and connect with ./trex-con= sole >>> >> >> > >>>>> >> > >>>> >>>>>> >>> >> >> > >>>>> >> > >>>> >>>>>> 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' ha= s >>> not responded for more than 1.00135 seconds - timeout is 1 seconds >>> >> >> > >>>>> >> > >>>> >>>>>>> *** traceback follows *** >>> >> >> > >>>>> >> > >>>> >>>>>>> 1 0x561be173cf5a >>> ./_t-rex-64(+0x19af5a) [0x561be173cf5a] >>> >> >> > >>>>> >> > >>>> >>>>>>> 2 0x7feea3ac0980 >>> /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7feea3ac0980] >>> >> >> > >>>>> >> > >>>> >>>>>>> 3 0x561be1a05a2a >>> rte_delay_us_block + 106 >>> >> >> > >>>>> >> > >>>> >>>>>>> 4 0x561be16ce874 >>> CCoreEthIF::send_burst(CCorePerPort*, unsigned short, >>> CVirtualIFPerSideStats*) + 3220 >>> >> >> > >>>>> >> > >>>> >>>>>>> 5 0x561be16abf57 >>> CCoreEthIF::flush_tx_queue() + 31 >>> >> >> > >>>>> >> > >>>> >>>>>>> 6 0x561be171e3d9 >>> CNodeGenerator::handle_maintenance(CFlowGenListPerThread*) + 265 >>> >> >> > >>>>> >> > >>>> >>>>>>> 7 0x561be171f7ec >>> CNodeGenerator::handle_flow_sync(CGenNode*, CFlowGenListPerThread*, boo= l&) >>> + 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 >>> >> >> > >>>>> >> > >>>> >>>>>> >>> >> >> > >>>>> >> > >>>> >>>>>> >>> >> --000000000000819acd05bf4ea561 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Ajit,

I had rerun the test with the = recent DTS and Trex (v2.88)

With this, I am gettin= g 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 pktgen: cd /opt/trex/v2.88;./= t-rex-64 -i --cfg /opt/trex/v2.88/trex_cfg_bnxt.yaml
Exceptio= n 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 i= s started
Trying to bind to vfio-pci ...
/usr/bin/python3 dpdk_nic_bi= nd.py --bind=3Dvfio-pci 0000:5f:00.0 0000:5f:00.1
The ports are bound/c= onfigured.
Starting =C2=A0TRex v2.88 please wait =C2=A0...
ERROR in = DPDK map
Could not find requested interface 5f:00.0
Killing Scapy se= rver... 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/v2.88;./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 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=C2=A0are in the tree.
Let's try to re= run the test and see=C2=A0what happens.

Thanks
Ajit


On Thu, Apr = 1, 2021 at 10:09 AM David Liu <dliu@iol.unh.edu> wrote:
Hi=C2=A0Ajit,

<= div>I think the patch should be in the main tree by now.

Can you che= ck if that is true?

Just checking, is this patch r= elated=C2=A0to the Trex mapping issue?

Best,
Da= vid

On Tue, Mar 16, 2021 at 11:43 AM Ajit Khaparde <ajit.khaparde@broadcom.com= > wrote:
= Hi David,
The patch was in dpdk-next-net.
Let me check if it was applied in the main tree.

Thanks
Ajit

On Tue, Mar 16, 2021 at 8:32 AM David Liu <dliu@iol.unh.edu> wrote:
>
> Hi Ajit,
>
> Here to check in with you to see if the patch gets submitted.
>
> And for some confirmation, is this fix possibly be a solution to the c= urrent issue?
>
> Best,
> David
>
> On Thu, Mar 11, 2021 at 12:05 PM Ajit Khaparde <ajit.khaparde@broadcom.com= > wrote:
>>
>> David,
>> While testing with TREX, we have one identified one fix.
>> We will try to submit it to the mailing list tomorrow.
>> Once it gets merged, I will get back to you for the setup.
>>
>> Thanks
>> Ajit
>>
>> On Thu, Mar 11, 2021 at 6:02 AM David Liu <dliu@iol.unh.edu> wrote:
>> >
>> > Hi Ajit,
>> >
>> > Thank you.
>> >
>> > Please let me know when you need to take over the machine aga= in.
>> >
>> > 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@broa= dcom.com> wrote:
>> >> >
>> >> > Hi David,
>> >> > I am about to login into the setup and try something= .
>> >> > I will let you know once I am done and then you can = take control.
>> >> >
>> >> > Thanks
>> >> > Ajit
>> >> >
>> >> > On Tue, Mar 9, 2021 at 6:24 AM David Liu <dliu@iol.unh.edu> wro= te:
>> >> > >
>> >> > > 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 &l= t;ajit.khap= arde@broadcom.com> wrote:
>> >> > >>
>> >> > >> David,
>> >> > >> I did spend some time on this. For now I ca= n't tell what is wrong.
>> >> > >> But I want to update the firmware on the ca= rd to take another shot at it.
>> >> > >> Since this is an ARM based server, I will h= ave to find a way to update the firmware.
>> >> > >> IIRC our tools are mostly x86 based. So I a= m looking around.
>> >> > >> I will update you soon.
>> >> > >>
>> >> > >> Thanks
>> >> > >> Ajit
>> >> > >>
>> >> > >> On Fri, Mar 5, 2021 at 2:06 PM Ajit Khapard= e <ajit.= khaparde@broadcom.com> wrote:
>> >> > >>>
>> >> > >>> Hi David,
>> >> > >>> That's a good idea. That way you do= n'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 Li= u <dliu@iol.unh.ed= u> wrote:
>> >> > >>>>
>> >> > >>>> Hi Ajit, Juraj,
>> >> > >>>>
>> >> > >>>> For simplicity, we will keep the fu= nctional and performance testing disable during the weekend.
>> >> > >>>>
>> >> > >>>> In this way, you will have no testi= ng interfere with you during troubleshooting.
>> >> > >>>>
>> >> > >>>> Then we will rerun all the jobs tha= t are skipped.
>> >> > >>>>
>> >> > >>>> Please let me know if you have any = questions.
>> >> > >>>>
>> >> > >>>> Best,
>> >> > >>>> David
>> >> > >>>>
>> >> > >>>> On Wed, Mar 3, 2021 at 4:05 AM Jura= j Linke=C5=A1 <juraj.linkes@pantheon.tech> wrote:
>> >> > >>>>>
>> >> > >>>>> Hi David, Ajit,
>> >> > >>>>>
>> >> > >>>>>
>> >> > >>>>>
>> >> > >>>>> Friday 10am is 4pm for me a tha= t's fine.
>> >> > >>>>>
>> >> > >>>>>
>> >> > >>>>>
>> >> > >>>>> Juraj
>> >> > >>>>>
>> >> > >>>>>
>> >> > >>>>>
>> >> > >>>>> From: David Liu <dliu@iol.unh.edu>
>> >> > >>>>> Sent: Tuesday, March 2, 2021 7:= 06 PM
>> >> > >>>>> To: Ajit Khaparde <ajit.khaparde@broa= dcom.com>
>> >> > >>>>> Cc: Juraj Linke=C5=A1 <juraj= .linkes@pantheon.tech>; Owen Hilyard <ohilyard@iol.unh.edu>; ci@dpdk.org; dpdklab <dpdklab@iol.unh.edu>
>> >> > >>>>> Subject: Re: [dpdk-ci] [dpdklab= ] Re: [DPDKLAB] 25G Broadcom NIC in Arm hardware
>> >> > >>>>>
>> >> > >>>>>
>> >> > >>>>>
>> >> > >>>>> Hi, Ajit
>> >> > >>>>> I changed it to Friday at 10 AM= for now.
>> >> > >>>>>
>> >> > >>>>> We can change again if that doe= sn'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@io= l.unh.edu> wrote:
>> >> > >>>>> >
>> >> > >>>>> > Hi Ajit and Juraj,
>> >> > >>>>> >
>> >> > >>>>> > I send out an invite for T= hursday, 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 P= M.
>> >> > >>>>> > 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 cust= omer 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 su= itable 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 set= ting up a call, could you please send me an invite? I'd like to get som= e insight into the issues on Arm's behalf.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Thanks,
>> >> > >>>>> >> >
>> >> > >>>>> >> > Juraj
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > From: ci <ci-bounces@dpdk.org> On Behalf Of David Liu
>> >> > >>>>> >> > Sent: Thursday, F= ebruary 25, 2021 7:47 PM
>> >> > >>>>> >> > To: Ajit Khaparde= <ajit.k= haparde@broadcom.com>
>> >> > >>>>> >> > Cc: Owen Hilyard = <ohilyard@iol.= unh.edu>; ci@dpdk.o= rg; dpdklab <dpdklab@iol.unh.edu>
>> >> > >>>>> >> > Subject: Re: [dpd= k-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC in Arm hardware
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Hi Ajit,
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Sorry for this is= sue.
>> >> > >>>>> >> >
>> >> > >>>>> >> > If possible I wou= ld like to set up a time where we can do this in a call to help get this so= lved faster.
>> >> > >>>>> >> >
>> >> > >>>>> >> > Please let me kno= w what would be a good time for you.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Best,
>> >> > >>>>> >> >
>> >> > >>>>> >> > David
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > On Thu, Feb 25, 2= 021 at 12:55 PM David Liu <dliu@iol.unh.edu> wrote:
>> >> > >>>>> >> >
>> >> > >>>>> >> > Hi Ajit,
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > I changed the per= mission to allow you to run sudo.
>> >> > >>>>> >> >
>> >> > >>>>> >> > This should work = now.
>> >> > >>>>> >> >
>> >> > >>>>> >> > Let me know if yo= u still have issues.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Best,
>> >> > >>>>> >> >
>> >> > >>>>> >> > David
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > On Mon, Feb 22, 2= 021 at 11:11 PM Ajit Khaparde <ajit.khaparde@broadcom.com> wrote:
>> >> > >>>>> >> >
>> >> > >>>>> >> > David,
>> >> > >>>>> >> >
>> >> > >>>>> >> > I tried the optio= n to use sudo. And that didn't work.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Thanks
>> >> > >>>>> >> >
>> >> > >>>>> >> > Ajit
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > ajitkhaparde is n= ot allowed to run sudo on arm-gigabyte.=C2=A0 This incident will be reporte= d.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > ----
>> >> > >>>>> >> >
>> >> > >>>>> >> > sudo su
>> >> > >>>>> >> > [sudo] password f= or ajitkhaparde:
>> >> > >>>>> >> > ajitkhaparde is n= ot allowed to run sudo on arm-dell.=C2=A0 This incident will be reported. >> >> > >>>>> >> > ajitkhaparde@arm-= dell:/opt/dts$ sudo ./dts -s
>> >> > >>>>> >> > [sudo] password f= or ajitkhaparde:
>> >> > >>>>> >> > ajitkhaparde is n= ot allowed to run sudo on arm-dell.=C2=A0 This incident will be reported. >> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > On Thu, Feb 18, 2= 021 at 10:03 AM Ajit Khaparde <ajit.khaparde@broadcom.com> wrote:
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > On Thu, Feb 18, 2= 021 at 10:01 AM David Liu <dliu@iol.unh.edu> wrote:
>> >> > >>>>> >> >
>> >> > >>>>> >> > Hi Ajit,
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > This is likely ca= used by when dts try to ssh into another machine as a normal user which wil= l prompt you for the password.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > One solution woul= d be "sudo su" as root to run the command line since you should h= ave root access.
>> >> > >>>>> >> >
>> >> > >>>>> >> > David,
>> >> > >>>>> >> >
>> >> > >>>>> >> > Let me try this m= ethod first.
>> >> > >>>>> >> >
>> >> > >>>>> >> > If it does not wo= rk, we could try with the public ssh keys.
>> >> > >>>>> >> >
>> >> > >>>>> >> > I will let you kn= ow.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Thanks
>> >> > >>>>> >> >
>> >> > >>>>> >> > Ajit
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Another solution = would be to let me add your public ssh key into both machines.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Let me know if th= is helps.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Best,
>> >> > >>>>> >> >
>> >> > >>>>> >> > David
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > On Fri, Feb 12, 2= 021 at 5:48 PM Ajit Khaparde <ajit.khaparde@broadcom.com> wrote:
>> >> > >>>>> >> >
>> >> > >>>>> >> > Thanks Owen.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > When I run the dt= s command line suggested, I get the following error.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Thanks
>> >> > >>>>> >> >
>> >> > >>>>> >> > Ajit
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Traceback (most r= ecent call last):
>> >> > >>>>> >> >=C2=A0 =C2=A0File = "/opt/dts/framework/ssh_pexpect.py", line 60, in _connect_host >> >> > >>>>> >> >=C2=A0 =C2=A0 =C2= =A0self.password, original_prompt=3D'[$#>]', password_regex=3Dr&= #39;(?i)(?:password:)|(?:passphrase for key)|(?i)(password for .+:)') >> >> > >>>>> >> >=C2=A0 =C2=A0File = "/usr/local/lib/python3.6/dist-packages/pexpect/pxssh.py", line 4= 40, in login
>> >> > >>>>> >> >=C2=A0 =C2=A0 =C2= =A0raise ExceptionPxssh('password refused')
>> >> > >>>>> >> > pexpect.pxssh.Exc= eptionPxssh: 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, 2= 021 at 12:09 PM Owen Hilyard <ohilyard@iol.unh.edu> wrote:
>> >> > >>>>> >> >
>> >> > >>>>> >> > Hello Ajit,
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > There was a misco= nfiguration in our identity management system. The issue should now be reso= lved.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Owen Hilyard
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > On Thu, Feb 11, 2= 021 at 9:38 PM 'Ajit Khaparde' via dpdklab <dpdklab@iol.unh.edu> wrote:
>> >> > >>>>> >> >
>> >> > >>>>> >> > David,
>> >> > >>>>> >> >
>> >> > >>>>> >> > I can use my cred= entials to login to rhea.
>> >> > >>>>> >> >
>> >> > >>>>> >> > But the same cred= entials are not allowing me to login onto the servers you provided.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Thanks
>> >> > >>>>> >> >
>> >> > >>>>> >> > Ajit
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > ssh -l ajitkhapar= de arm-gigabyte.dpdklab.iol.unh.edu
>> >> > >>>>> >> > Connection closed= by 172.18.0.41 port 22
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > ssh -l ajitkhapar= de arm-dell.dpdklab.iol.unh.edu
>> >> > >>>>> >> > Connection closed= by 172.18.0.40 port 22
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > On Tue, Feb 9, 20= 21 at 6:36 AM David Liu <dliu@iol.unh.edu> wrote:
>> >> > >>>>> >> >
>> >> > >>>>> >> > Hi Ajit,
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Thanks for the up= date. Let me know if you need anything from me.
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > Best,
>> >> > >>>>> >> >
>> >> > >>>>> >> > David
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> >
>> >> > >>>>> >> > On Sun, Feb 7, 20= 21 at 11:04 PM Ajit Khaparde <ajit.khaparde@broadcom.com> wrote:
>> >> > >>>>> >> >
>> >> > >>>>> >> > David,
>> >> > >>>>> >> >
>> >> > >>>>> >> > I had some troubl= e with my system over the past week.
>> >> > >>>>> >> >
>> >> > >>>>> >> > So I could not lo= gin 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, 20= 21 at 10:57 AM Ajit Khaparde <ajit.khaparde@broadcom.com> wrote:
>> >> > >>>>> >> >
>> >> > >>>>> >> > Hi David,
>> >> > >>>>> >> > I actually did mi= ss it. I will take a look.
>> >> > >>>>> >> > Thanks for the re= fresh mail.
>> >> > >>>>> >> >
>> >> > >>>>> >> > Thanks
>> >> > >>>>> >> > Ajit
>> >> > >>>>> >> >
>> >> > >>>>> >> > On Tue, Feb 2, 20= 21 at 8:58 AM David Liu <dliu@iol.unh.edu> wrote:
>> >> > >>>>> >> > >
>> >> > >>>>> >> > > Hi Ajit,
>> >> > >>>>> >> > >
>> >> > >>>>> >> > > Ping again i= n case if you miss the last email.
>> >> > >>>>> >> > >
>> >> > >>>>> >> > > Did you have= a chance to give it a try on login to the machines?
>> >> > >>>>> >> > >
>> >> > >>>>> >> > > Just some no= tes, we are currently running compile and some performance/functional testi= ng.
>> >> > >>>>> >> > > Which it may= be hard for you to run dts, so please let me know if you want me to stop t= hese tests for you to debug.
>> >> > >>>>> >> > >
>> >> > >>>>> >> > > Step I run:<= br> >> >> > >>>>> >> > > CONF=3D"= ;conf_dpdk" ./switch.sh Broadcom=C2=A0 =C2=A0#this is to switch the dt= s 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#To start the dt= s
>> >> > >>>>> >> > >
>> >> > >>>>> >> > > Informatio:<= br> >> >> > >>>>> >> > > ar= m-dell.dpdklab.iol.unh.edu
>> >> > >>>>> >> > > - dts - loca= ted in /opt/dts
>> >> > >>>>> >> > > - Trex - loc= ated in /opt/trex/v2.87
>> >> > >>>>> >> > >
>> >> > >>>>> >> > > arm-gigabyte.dpdklab.iol.unh.edu
>> >> > >>>>> >> > > - dpdk - loc= ated 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 d= ts 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 A= jit,
>> >> > >>>>> >> > >>> Sorr= y 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?
>> >> > >>>>> >> > >>>
>> >> > >>>>> >> > >>> Info= rmatio:
>> >> > >>>>> >> > >>> arm-dell.dpdklab.iol.unh.edu
>> >> > >>>>> >> > >>> - dt= s - located in /opt/dts
>> >> > >>>>> >> > >>> - Tr= ex - located in /opt/trex/v2.87
>> >> > >>>>> >> > >>>
>> >> > >>>>> >> > >>> arm-gigabyte.dpdklab.iol.unh.edu
>> >> > >>>>> >> > >>> - dp= dk - located in /root/dpdk
>> >> > >>>>> >> > >>>
>> >> > >>>>> >> > >>>
>> >> > >>>>> >> > >>> Than= ks,
>> >> > >>>>> >> > >>> Davi= d
>> >> > >>>>> >> > >>>
>> >> > >>>>> >> > >>> On T= ue, Jan 19, 2021 at 5:20 PM Ajit Khaparde <ajit.khaparde@broadcom.com> wrote= :
>> >> > >>>>> >> > >>>><= br> >> >> > >>>>> >> > >>>> = 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.
>> >> > >>>>> >> > >>>><= br> >> >> > >>>>> >> > >>>> = Thanks
>> >> > >>>>> >> > >>>> = Ajit
>> >> > >>>>> >> > >>>><= br> >> >> > >>>>> >> > >>>> = 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 int= el 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 usin= g 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<= /a>> 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@broa= dcom.com> wrote:
>> >> > >>>>> >> > >>>> = >>>>>
>> >> > >>>>> >> > >>>> = >>>>> Hi David,
>> >> > >>>>> >> > >>>> = >>>>> I will take a look.
>> >> > >>>>> >> > >>>> = >>>>> Do you see similar issues on x86? I am asking because<= br> >> >> > >>>>> >> > >>>> = >>>>> 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> wro= te:
>> >> > >>>>> >> > >>>> = >>>>>>
>> >> > >>>>> >> > >>>> = >>>>>> 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 <= a href=3D"http://git.dpdk.org/tools/dts/" rel=3D"noreferrer" target=3D"_bla= nk">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 paramet= ers: 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 0= 000:93:00.0 -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 TestNicSingl= eCorePerf: Test Case test_perf_nic_single_core Result ERROR: Traceback (mos= t recent call last):
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0File "/opt/dts/framework/test= _case.py", line 319, in _execute_test_case
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0 =C2=A0case_obj()
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0File "tests/TestSuite_nic_sin= gle_core_perf.py", line 196, in test_perf_nic_single_core
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0 =C2=A0self.perf_test(self.nb_port= s)
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0File "tests/TestSuite_nic_sin= gle_core_perf.py", line 270, in perf_test
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0 =C2=A0_, packets_received =3D sel= f.tester.pktgen.measure_throughput(stream_ids=3Dstreams, options=3Dtraffic_= opt)
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0File "/opt/dts/framework/pktg= en_base.py", line 245, in measure_throughput
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0 =C2=A0self._prepare_transmission(= stream_ids=3Dstream_ids)
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0File "/opt/dts/framework/pktg= en_trex.py", line 778, in _prepare_transmission
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0 =C2=A0self._conn.reset(ports=3Dse= lf._ports)
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automat= ion/trex_control_plane/interactive/trex/common/trex_api_annotators.py"= , line 51, in wrap2
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0 =C2=A0ret =3D f(*args, **kwargs)<= br> >> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automat= ion/trex_control_plane/interactive/trex/stl/trex_stl_client.py", line = 339, in reset
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0 =C2=A0self.clear_stats(ports)
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automat= ion/trex_control_plane/interactive/trex/common/trex_api_annotators.py"= , line 51, in wrap2
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0 =C2=A0ret =3D f(*args, **kwargs)<= br> >> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automat= ion/trex_control_plane/interactive/trex/stl/trex_stl_client.py", line = 1492, in clear_stats
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0 =C2=A0self._clear_stats_common(po= rts, clear_global, clear_xstats)
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automat= ion/trex_control_plane/interactive/trex/common/trex_client.py", line 2= 876, in _clear_stats_common
>> >> > >>>>> >> > >>>> = >>>>>>>=C2=A0 =C2=A0 =C2=A0raise TRexError(rc)
>> >> > >>>>> >> > >>>> = >>>>>>> trex.common.trex_exceptions.TRexError: *** [RP= C] - Failed to get server response from tcp://172.18.0.40:4501
>> >> > >>>>> >> > >>>> = >>>>>>
>> >> > >>>>> >> > >>>> = >>>>>>
>> >> > >>>>> >> > >>>> = >>>>>> I also try to run TRex in stateless mode with./t-r= ex-64 -i --cfg /etc/trex_cfg.yaml and=C2=A0 connect with ./trex-console
>> >> > >>>>> >> > >>>> = >>>>>>
>> >> > >>>>> >> > >>>> = >>>>>> Then start sending traffic with command
>> >> > >>>>> >> > >>>> = >>>>>>>
>> >> > >>>>> >> > >>>> = >>>>>>> trex>start -f stl/imix.py
>> >> > >>>>> >> > >>>> = >>>>>>
>> >> > >>>>> >> > >>>> = >>>>>>
>> >> > >>>>> >> > >>>> = >>>>>> But this will cause an error to turn off Trex.
>> >> > >>>>> >> > >>>> = >>>>>>
>> >> > >>>>> >> > >>>> = >>>>>>> trex>
>> >> > >>>>> >> > >>>> = >>>>>>> 2021-01-13 19:56:21 - [server][warning]=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 second= s
>> >> > >>>>> >> > >>>> = >>>>>>> *** traceback follows ***
>> >> > >>>>> >> > >>>> = >>>>>>> 1=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be173cf5a ./_= t-rex-64(+0x19af5a) [0x561be173cf5a]
>> >> > >>>>> >> > >>>> = >>>>>>> 2=C2=A0 =C2=A0 =C2=A0 =C2=A00x7feea3ac0980 /li= b/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7feea3ac0980]
>> >> > >>>>> >> > >>>> = >>>>>>> 3=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be1a05a2a rte= _delay_us_block + 106
>> >> > >>>>> >> > >>>> = >>>>>>> 4=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be16ce874 CCo= reEthIF::send_burst(CCorePerPort*, unsigned short, CVirtualIFPerSideStats*)= + 3220
>> >> > >>>>> >> > >>>> = >>>>>>> 5=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be16abf57 CCo= reEthIF::flush_tx_queue() + 31
>> >> > >>>>> >> > >>>> = >>>>>>> 6=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be171e3d9 CNo= deGenerator::handle_maintenance(CFlowGenListPerThread*) + 265
>> >> > >>>>> >> > >>>> = >>>>>>> 7=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be171f7ec CNo= deGenerator::handle_flow_sync(CGenNode*, CFlowGenListPerThread*, bool&)= + 92
>> >> > >>>>> >> > >>>> = >>>>>>> 8=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be171fc98 CNo= deGenerator::handle_slow_messages(unsigned char, CGenNode*, CFlowGenListPer= Thread*, bool) + 184
>> >> > >>>>> >> > >>>> = >>>>>>> 9=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be16cb5f1 int= CNodeGenerator::flush_file_realtime<23, false>(double, double, CFlow= GenListPerThread*, double&) + 881
>> >> > >>>>> >> > >>>> = >>>>>>> 10=C2=A0 =C2=A0 =C2=A0 0x561be1905212 TrexStat= elessDpCore::start_scheduler() + 226
>> >> > >>>>> >> > >>>> = >>>>>>> 11=C2=A0 =C2=A0 =C2=A0 0x561be1883ae9 TrexDpCo= re::start() + 89
>> >> > >>>>> >> > >>>> = >>>>>>> 12=C2=A0 =C2=A0 =C2=A0 0x561be1714113 CFlowGen= ListPerThread::start(std::__cxx11::basic_string<char, std::char_traits&l= t;char>, std::allocator<char> >&, CPreviewMode&) + 115<= br> >> >> > >>>>> >> > >>>> = >>>>>>> 13=C2=A0 =C2=A0 =C2=A0 0x561be16af8dd CGlobalT= Rex::run_in_core(unsigned char) + 487
>> >> > >>>>> >> > >>>> = >>>>>>> 14=C2=A0 =C2=A0 =C2=A0 0x561be16d11ad ./_t-rex= -64(+0x12f1ad) [0x561be16d11ad]
>> >> > >>>>> >> > >>>> = >>>>>>> 15=C2=A0 =C2=A0 =C2=A0 0x561be1a1dfaa eal_thre= ad_loop + 426
>> >> > >>>>> >> > >>>> = >>>>>>> 16=C2=A0 =C2=A0 =C2=A0 0x7feea3ab56db /lib/x86= _64-linux-gnu/libpthread.so.0(+0x76db) [0x7feea3ab56db]
>> >> > >>>>> >> > >>>> = >>>>>>> 17=C2=A0 =C2=A0 =C2=A0 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 no= t turn off trex but please correct me if I am wrong.
>> >> > >>>>> >> > >>>> = >>>>>> I wonder if you have any suggestion of how I can a= pproach this issue?
>> >> > >>>>> >> > >>>> = >>>>>>
>> >> > >>>>> >> > >>>> = >>>>>> Best,
>> >> > >>>>> >> > >>>> = >>>>>> David
>> >> > >>>>> >> > >>>> = >>>>>>
>> >> > >>>>> >> > >>>> = >>>>>>
--000000000000819acd05bf4ea561--