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 62A5BA054F for ; Tue, 2 Mar 2021 15:29:18 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8825A22A26C; Tue, 2 Mar 2021 15:29:17 +0100 (CET) Received: from mail-lf1-f43.google.com (mail-lf1-f43.google.com [209.85.167.43]) by mails.dpdk.org (Postfix) with ESMTP id DA58940142 for ; Tue, 2 Mar 2021 15:29:15 +0100 (CET) Received: by mail-lf1-f43.google.com with SMTP id q25so11328018lfc.8 for ; Tue, 02 Mar 2021 06:29:15 -0800 (PST) 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=V6VbecapHcqMreiRYFuMm5raXcFezkCessM38EQH/tY=; b=AwDXtLGw0BtIp34Inuz925UwMcEcmNSIp6gA5amvbX2D2ij4vbixnvRGxaoDIOhp0H /tNFW7OnhC2rB16u8Ukz6u4Taqfgky6OKmztx3NFew3OZiTvitGi62MLJMda5tVuLYXd 8204x+idsXMd8GSIEMB3uZ5GsuLtuadch+z3U= 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=V6VbecapHcqMreiRYFuMm5raXcFezkCessM38EQH/tY=; b=g+LdVVi5T18l33KEiBHlPQPLSPtW3NiXkvksKBen1AypALSWsm/9EbTOoKuky8WSan 7SlXpZ7DtLTtO8I2Zogr8l3wzIXahEnZQV1KIzt70630HCkHCMWtx03xdLYmmYDOjSu4 2mK4Zocbo41yDRSILrxXFTqe1PIMxfX0vW3p1H16UYWJ0m1flmzdJ0X3c+ho5iMSE9OA lNWWxXYdkR03MZe+h5jhToHyPaupVBdDMpV0m3NMZkdoueTn1BKLwe2Opy7XJcCSW5xC KAcAk2RRdcWQ1d4ZFGpjlaqrH1e5ReEku/MR1V8KGQvifQVUroZZDSKcTatNVN8rxbKV bxmQ== X-Gm-Message-State: AOAM533k39ot2PfcgSq9TFytWFq0P0XX8pw/5YRnnpMMnvkB3sNbQA9v cHf1B+xW1PyquYFYDpfp8Eh4Qom2pd3lqJKHrEbgQg== X-Google-Smtp-Source: ABdhPJwxiUNbdSCfnUERQZglyNUBwoCgdkfqe0ekxmn8/NfhaiGrNUCoidXNL7uLzTeDAnteyp8bC/G2sUmlxU7ieW4= X-Received: by 2002:a05:6512:1106:: with SMTP id l6mr11866474lfg.204.1614695351879; Tue, 02 Mar 2021 06:29:11 -0800 (PST) MIME-Version: 1.0 References: <6b0b25c338e840929f72560a3889f9f8@pantheon.tech> In-Reply-To: From: David Liu Date: Tue, 2 Mar 2021 09:28:35 -0500 Message-ID: To: Ajit Khaparde Cc: =?UTF-8?Q?Juraj_Linke=C5=A1?= , Owen Hilyard , "ci@dpdk.org" , dpdklab Content-Type: multipart/alternative; boundary="000000000000dea32005bc8e8e77" 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" --000000000000dea32005bc8e8e77 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Ajit and Juraj, I send out an invite for Thursday, Mar 4 at 10:00 AM. But feel free to adjust the time or let me know if there is a better time that works for you= . For me, I can do: Tuesday 10:00 AM - 1:00 PM. Thursday 10:00 AM - 1:00 PM. Friday 10:00 AM - 12:00 PM and 2:00 PM - 5:00 PM Best, David On Mon, Mar 1, 2021 at 10:12 AM Ajit Khaparde 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 attentio= n. > 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 < > dpdklab@iol.unh.edu> > > Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC in Arm > hardware > > > > > > > > Hi Ajit, > > > > > > > > Sorry for this issue. > > > > If possible I would like to set up a time where we can do this in a cal= l > 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 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 wil= l > 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 wil= l > 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 wrote: > > > > Hi Ajit, > > > > > > > > This is likely caused by when dts try to ssh into another machine as a > normal user which will prompt you for the password. > > > > > > > > One solution would be "sudo su" as root to run the command line since > you should have root access. > > > > David, > > > > Let me try this method first. > > > > If it does not work, we could try with the public ssh keys. > > > > I will let you know. > > > > > > > > Thanks > > > > Ajit > > > > > > > > Another solution would be to let me add your public ssh key into both > machines. > > > > > > > > Let me know if this helps. > > > > > > > > Best, > > > > David > > > > > > > > On Fri, Feb 12, 2021 at 5:48 PM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > > > > Thanks Owen. > > > > > > > > When I run the dts command line suggested, I get the following error. > > > > > > > > Thanks > > > > Ajit > > > > > > > > Traceback (most recent call last): > > File "/opt/dts/framework/ssh_pexpect.py", line 60, in _connect_host > > self.password, original_prompt=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 > wrote: > > > > Hello Ajit, > > > > > > > > There was a misconfiguration in our identity management system. The > issue should now be resolved. > > > > > > > > Owen Hilyard > > > > > > > > On Thu, Feb 11, 2021 at 9:38 PM 'Ajit Khaparde' via dpdklab < > dpdklab@iol.unh.edu> wrote: > > > > David, > > > > I can use my credentials to login to rhea. > > > > But the same credentials are not allowing me to login onto the servers > you provided. > > > > > > > > Thanks > > > > Ajit > > > > > > > > ssh -l ajitkhaparde arm-gigabyte.dpdklab.iol.unh.edu > > Connection closed by 172.18.0.41 port 22 > > > > > > > > ssh -l ajitkhaparde arm-dell.dpdklab.iol.unh.edu > > Connection closed by 172.18.0.40 port 22 > > > > > > > > On Tue, Feb 9, 2021 at 6:36 AM David Liu 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 #T= o > start the dts > > > > > > Informatio: > > > arm-dell.dpdklab.iol.unh.edu > > > - dts - located in /opt/dts > > > - Trex - located in /opt/trex/v2.87 > > > > > > arm-gigabyte.dpdklab.iol.unh.edu > > > - dpdk - located in /root/dpdk > > > > > > Best, > > > David > > > > > > On Tue, Jan 26, 2021 at 4:59 PM David Liu 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 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 a= nd > > >>>> see what is happening? > > >>>> I do have the credentials for two systems in your lab - > > >>>> rhea.dpdklab.iol.unh.edu and io.dpdklab.iol.unh.edu > > >>>> If you can provide me details of the systems you are trying to > > >>>> configure, I could take a look. > > >>>> > > >>>> Thanks > > >>>> Ajit > > >>>> > > >>>> On Tue, Jan 19, 2021 at 1:41 PM David Liu wrote= : > > >>>> > > > >>>> > Hi Ajit, > > >>>> > > > >>>> > Thank you for helping out. > > >>>> > > > >>>> > How are you doing with this issue? > > >>>> > > > >>>> > Please let me know if you need anything information from us. > > >>>> > > > >>>> > Just some extra information that both Trex and dts are on the > same intel tester machine. > > >>>> > > > >>>> > Best, > > >>>> > David > > >>>> > > > >>>> > On Thu, Jan 14, 2021 at 2:12 PM David Liu > 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 > 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 > 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-console > > >>>> >>>>>> > > >>>> >>>>>> Then start sending traffic with command > > >>>> >>>>>>> > > >>>> >>>>>>> trex>start -f stl/imix.py > > >>>> >>>>>> > > >>>> >>>>>> > > >>>> >>>>>> But this will cause an error to turn off Trex. > > >>>> >>>>>> > > >>>> >>>>>>> trex> > > >>>> >>>>>>> 2021-01-13 19:56:21 - [server][warning] - Server has been > shutdown - cause: 'WATCHDOG: task 'Trex DP core 1' has not responded for > more than 1.00135 seconds - timeout is 1 seconds > > >>>> >>>>>>> *** traceback follows *** > > >>>> >>>>>>> 1 0x561be173cf5a ./_t-rex-64(+0x19af5a) > [0x561be173cf5a] > > >>>> >>>>>>> 2 0x7feea3ac0980 > /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7feea3ac0980] > > >>>> >>>>>>> 3 0x561be1a05a2a rte_delay_us_block + 106 > > >>>> >>>>>>> 4 0x561be16ce874 > CCoreEthIF::send_burst(CCorePerPort*, unsigned short, > CVirtualIFPerSideStats*) + 3220 > > >>>> >>>>>>> 5 0x561be16abf57 CCoreEthIF::flush_tx_queue() + 31 > > >>>> >>>>>>> 6 0x561be171e3d9 > CNodeGenerator::handle_maintenance(CFlowGenListPerThread*) + 265 > > >>>> >>>>>>> 7 0x561be171f7ec > CNodeGenerator::handle_flow_sync(CGenNode*, CFlowGenListPerThread*, bool&= ) > + 92 > > >>>> >>>>>>> 8 0x561be171fc98 > CNodeGenerator::handle_slow_messages(unsigned char, CGenNode*, > CFlowGenListPerThread*, bool) + 184 > > >>>> >>>>>>> 9 0x561be16cb5f1 int > CNodeGenerator::flush_file_realtime<23, false>(double, double, > CFlowGenListPerThread*, double&) + 881 > > >>>> >>>>>>> 10 0x561be1905212 > TrexStatelessDpCore::start_scheduler() + 226 > > >>>> >>>>>>> 11 0x561be1883ae9 TrexDpCore::start() + 89 > > >>>> >>>>>>> 12 0x561be1714113 > CFlowGenListPerThread::start(std::__cxx11::basic_string 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 of= f > 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 > > >>>> >>>>>> > > >>>> >>>>>> > --000000000000dea32005bc8e8e77 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
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 m= e=C2=A0know if there is a better time that works=C2=A0for you.
For me, I can do:
Tuesday=C2=A010:00 AM - 1:00 PM.Thursday 10:00 AM - 1:00 PM.
Friday=C2=A010:00 AM - 12:00 PM an= d=C2=A02:00 PM -=C2=A05:00 PM

Best,
Davi= d

On Mon, Mar 1, 2021 at 10:12 AM Ajit Khaparde <ajit.khaparde@broadcom.com> wrote:
David,
I was busy with a customer issue and could not get to my emails.
I am seeing this now. Let me close out any issues needing urgent attention.=
Let's sync on a suitable time after that.

Juraj,
Sure. We will add you.

Thanks
Ajit

On Mon, Mar 1, 2021 at 7:00 AM Juraj Linke=C5=A1 <juraj.linkes@pantheon.= tech> wrote:
>
> Hi Ajit, David,
>
>
>
> If you're setting up a call, could you please send me an invite? I= 'd like to get some insight into the issues on Arm's behalf.
>
>
>
> Thanks,
>
> Juraj
>
>
>
> From: ci <= ci-bounces@dpdk.org> On Behalf Of David Liu
> Sent: Thursday, February 25, 2021 7:47 PM
> To: Ajit Khaparde <ajit.khaparde@broadcom.com>
> Cc: Owen Hilyard <ohilyard@iol.unh.edu>; ci@dpdk.org; dpdklab <dpdklab@iol.unh.edu>
> Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC in Arm= hardware
>
>
>
> Hi Ajit,
>
>
>
> Sorry for this issue.
>
> If possible I would like to set up a time where we can do this in a ca= ll 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.=C2=A0 This in= cident will be reported.
>
>
>
> ----
>
> sudo su
> [sudo] password for ajitkhaparde:
> ajitkhaparde is not allowed to run sudo on arm-dell.=C2=A0 This incide= nt 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.=C2=A0 This incide= nt 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 l= ine since you should have root access.
>
> David,
>
> Let me try this method first.
>
> If it does not work, we could try with the public ssh keys.
>
> I will let you know.
>
>
>
> Thanks
>
> Ajit
>
>
>
> Another solution would be to let me add your public ssh key into both = machines.
>
>
>
> Let me know if this helps.
>
>
>
> Best,
>
> David
>
>
>
> On Fri, Feb 12, 2021 at 5:48 PM Ajit Khaparde <ajit.khaparde@broadcom.com&= gt; wrote:
>
> Thanks Owen.
>
>
>
> When I run the dts command line suggested, I get the following error.<= br> >
>
>
> Thanks
>
> Ajit
>
>
>
> Traceback (most recent call last):
>=C2=A0 =C2=A0File "/opt/dts/framework/ssh_pexpect.py", line 6= 0, in _connect_host
>=C2=A0 =C2=A0 =C2=A0self.password, original_prompt=3D'[$#>]'= , password_regex=3Dr'(?i)(?:password:)|(?:passphrase for key)|(?i)(pass= word for .+:)')
>=C2=A0 =C2=A0File "/usr/local/lib/python3.6/dist-packages/pexpect/= pxssh.py", line 440, in login
>=C2=A0 =C2=A0 =C2=A0raise ExceptionPxssh('password refused') > pexpect.pxssh.ExceptionPxssh: 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 misconfiguration in our identity management system. The is= sue should now be resolved.
>
>
>
> Owen Hilyard
>
>
>
> On Thu, Feb 11, 2021 at 9:38 PM 'Ajit Khaparde' via dpdklab &l= t;dpdklab@iol.unh.= edu> wrote:
>
> David,
>
> I can use my credentials to login to rhea.
>
> But the same credentials are not allowing me to login onto the servers= you provided.
>
>
>
> Thanks
>
> Ajit
>
>
>
> ssh -l ajitkhaparde arm-gigabyte.dpdklab.iol.unh.edu=
> Connection closed by 172.18.0.41 port 22
>
>
>
> ssh -l ajitkhaparde arm-dell.dpdklab.iol.unh.edu
> Connection closed by 172.18.0.40 port 22
>
>
>
> On Tue, Feb 9, 2021 at 6:36 AM David Liu <dliu@iol.unh.edu> wrote:
>
> Hi Ajit,
>
>
>
> Thanks for the update. Let me know if you need anything from me.
>
>
>
>
>
> Best,
>
> David
>
>
>
> On Sun, Feb 7, 2021 at 11:04 PM Ajit Khaparde <ajit.khaparde@broadcom.com&= gt; 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 b= e 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&= gt; 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?<= br> > >
> > Just some notes, we are currently running compile and some perfor= mance/functional testing.
> > Which it may be hard for you to run dts, so please let me know if= you want me to stop these tests for you to debug.
> >
> > Step I run:
> > CONF=3D"conf_dpdk" ./switch.sh Broadcom=C2=A0 =C2=A0#th= is is to switch the dts configuration to Broadcom
> > ./dts -s=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0#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@broa= dcom.com> wrote:
> >>>>
> >>>> Hi David,
> >>>> Thanks for pinging me. Do you think I could login int= o the setup and
> >>>> see what is happening?
> >>>> I do have the credentials for two systems in your lab= -
> >>>> rhea.dpdklab.iol.unh.edu and io.dpdklab= .iol.unh.edu
> >>>> If you can provide me details of the systems you are = trying to
> >>>> configure, I could take a look.
> >>>>
> >>>> Thanks
> >>>> Ajit
> >>>>
> >>>> On Tue, Jan 19, 2021 at 1:41 PM David Liu <dliu@iol.unh.edu> wro= te:
> >>>> >
> >>>> > Hi Ajit,
> >>>> >
> >>>> > Thank you for helping out.
> >>>> >
> >>>> > How are you doing with this issue?
> >>>> >
> >>>> > Please let me know if you need anything informat= ion from us.
> >>>> >
> >>>> > Just some extra information that both Trex and d= ts 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 t= he 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 <ajit.= khaparde@broadcom.com> wrote:
> >>>> >>>
> >>>> >>> Does the same NIC work on x86?
> >>>> >>> Also do you see link before you start th= e trex? I am trying to see if the port failed to successfully come up
> >>>> >>> or if there is a problem with the link. = Can you check and tell?
> >>>> >>>
> >>>> >>> Thanks
> >>>> >>> Ajit
> >>>> >>>
> >>>> >>> On Wed, Jan 13, 2021 at 4:20 PM David Li= u <dliu@iol.unh.ed= u> wrote:
> >>>> >>>>
> >>>> >>>> Hi Ajit,
> >>>> >>>>
> >>>> >>>> Thank you for helping out.
> >>>> >>>>
> >>>> >>>> We have it working on the x86, but n= ot 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@i= ol.unh.edu> wrote:
> >>>> >>>>>>
> >>>> >>>>>> Hi Ajit,
> >>>> >>>>>>
> >>>> >>>>>> We have a 25G Broadcom NIC t= hat is installed on an Arm machine.
> >>>> >>>>>> And I am running into a prob= lem when I try to run nic_single_core_perf on the NIC.
> >>>> >>>>>> Currently, we are using: Tre= x v2.86 and dts from http://git.dpdk.org/tools/dts/
> >>>> >>>>>> All the NICs are up and runn= ing when testing.
> >>>> >>>>>>
> >>>> >>>>>> The problem is an error when= I try to run the test case inside the nic_single_core_perf:
> >>>> >>>>>>
> >>>> >>>>>>> TestNicSingleCorePerf: T= est running at parameters: framesize: 64, rxd/txd: 512
> >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 dut.172.18.0.41: x86_64-native-linuxapp-gcc= /app/dpdk-testpmd -l 32,33 -n 4=C2=A0 --file-prefix=3Ddpdk_15311_2021011319= 0237=C2=A0 =C2=A0-a 0000:93:00.0 -a 0000:93:00.1 -- -i --portmask=3D0x3 --t= xd=3D512 --rxd=3D512 --nb-cores=3D1
> >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 dut.172.18.0.41: start
> >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 TestNicSingleCorePerf: Test Case test_perf_nic_single_core Resul= t ERROR: Traceback (most 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 "t= ests/TestSuite_nic_single_core_perf.py", line 196, in test_perf_nic_si= ngle_core
> >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self.= perf_test(self.nb_ports)
> >>>> >>>>>>>=C2=A0 =C2=A0File "t= ests/TestSuite_nic_single_core_perf.py", line 270, in perf_test
> >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0_, pa= ckets_received =3D self.tester.pktgen.measure_throughput(stream_ids=3Dstrea= ms, options=3Dtraffic_opt)
> >>>> >>>>>>>=C2=A0 =C2=A0File "/= opt/dts/framework/pktgen_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/pktgen_trex.py", line 778, in _prepare_transmission<= br> > >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self.= _conn.reset(ports=3Dself._ports)
> >>>> >>>>>>>=C2=A0 =C2=A0File "/= opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_a= pi_annotators.py", line 51, in wrap2
> >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0ret = =3D f(*args, **kwargs)
> >>>> >>>>>>>=C2=A0 =C2=A0File "/= opt/trex/v2.86/automation/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/automation/trex_control_plane/interactive/trex/common/trex_a= pi_annotators.py", line 51, in wrap2
> >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0ret = =3D f(*args, **kwargs)
> >>>> >>>>>>>=C2=A0 =C2=A0File "/= opt/trex/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_= client.py", line 1492, in clear_stats
> >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self.= _clear_stats_common(ports, clear_global, clear_xstats)
> >>>> >>>>>>>=C2=A0 =C2=A0File "/= opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_c= lient.py", line 2876, in _clear_stats_common
> >>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0raise= TRexError(rc)
> >>>> >>>>>>> trex.common.trex_excepti= ons.TRexError: *** [RPC] - Failed to get server response from tcp://172.18.0.= 40:4501
> >>>> >>>>>>
> >>>> >>>>>>
> >>>> >>>>>> I also try to run TRex in st= ateless mode with./t-rex-64 -i --cfg /etc/trex_cfg.yaml and=C2=A0 connect w= ith ./trex-console
> >>>> >>>>>>
> >>>> >>>>>> Then start sending traffic w= ith command
> >>>> >>>>>>>
> >>>> >>>>>>> trex>start -f stl/imi= x.py
> >>>> >>>>>>
> >>>> >>>>>>
> >>>> >>>>>> But this will cause an error= to turn off Trex.
> >>>> >>>>>>
> >>>> >>>>>>> trex>
> >>>> >>>>>>> 2021-01-13 19:56:21 - [s= erver][warning]=C2=A0 - Server has been shutdown - cause: 'WATCHDOG: ta= sk 'Trex DP core 1' has not responded for more than 1.00135 seconds= - timeout is 1 seconds
> >>>> >>>>>>> *** 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 /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7fe= ea3ac0980]
> >>>> >>>>>>> 3=C2=A0 =C2=A0 =C2=A0 = =C2=A00x561be1a05a2a rte_delay_us_block + 106
> >>>> >>>>>>> 4=C2=A0 =C2=A0 =C2=A0 = =C2=A00x561be16ce874 CCoreEthIF::send_burst(CCorePerPort*, unsigned short, = CVirtualIFPerSideStats*) + 3220
> >>>> >>>>>>> 5=C2=A0 =C2=A0 =C2=A0 = =C2=A00x561be16abf57 CCoreEthIF::flush_tx_queue() + 31
> >>>> >>>>>>> 6=C2=A0 =C2=A0 =C2=A0 = =C2=A00x561be171e3d9 CNodeGenerator::handle_maintenance(CFlowGenListPerThre= ad*) + 265
> >>>> >>>>>>> 7=C2=A0 =C2=A0 =C2=A0 = =C2=A00x561be171f7ec CNodeGenerator::handle_flow_sync(CGenNode*, CFlowGenLi= stPerThread*, bool&) + 92
> >>>> >>>>>>> 8=C2=A0 =C2=A0 =C2=A0 = =C2=A00x561be171fc98 CNodeGenerator::handle_slow_messages(unsigned char, CG= enNode*, CFlowGenListPerThread*, bool) + 184
> >>>> >>>>>>> 9=C2=A0 =C2=A0 =C2=A0 = =C2=A00x561be16cb5f1 int CNodeGenerator::flush_file_realtime<23, false&g= t;(double, double, CFlowGenListPerThread*, double&) + 881
> >>>> >>>>>>> 10=C2=A0 =C2=A0 =C2=A0 0= x561be1905212 TrexStatelessDpCore::start_scheduler() + 226
> >>>> >>>>>>> 11=C2=A0 =C2=A0 =C2=A0 0= x561be1883ae9 TrexDpCore::start() + 89
> >>>> >>>>>>> 12=C2=A0 =C2=A0 =C2=A0 0= x561be1714113 CFlowGenListPerThread::start(std::__cxx11::basic_string<ch= ar, std::char_traits<char>, std::allocator<char> >&, CPr= eviewMode&) + 115
> >>>> >>>>>>> 13=C2=A0 =C2=A0 =C2=A0 0= x561be16af8dd CGlobalTRex::run_in_core(unsigned char) + 487
> >>>> >>>>>>> 14=C2=A0 =C2=A0 =C2=A0 0= x561be16d11ad ./_t-rex-64(+0x12f1ad) [0x561be16d11ad]
> >>>> >>>>>>> 15=C2=A0 =C2=A0 =C2=A0 0= x561be1a1dfaa eal_thread_loop + 426
> >>>> >>>>>>> 16=C2=A0 =C2=A0 =C2=A0 0= x7feea3ab56db /lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7feea3ab56d= b]
> >>>> >>>>>>> 17=C2=A0 =C2=A0 =C2=A0 0= x7feea2a8571f clone + 63
> >>>> >>>>>>>
> >>>> >>>>>>> *** addr2line informatio= n follows ***
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> ??:0
> >>>> >>>>>>> '
> >>>> >>>>>>
> >>>> >>>>>>
> >>>> >>>>>> I believe if everything is w= orking, this should not turn off trex but please correct me if I am wrong.<= br> > >>>> >>>>>> I wonder if you have any sug= gestion of how I can approach this issue?
> >>>> >>>>>>
> >>>> >>>>>> Best,
> >>>> >>>>>> David
> >>>> >>>>>>
> >>>> >>>>>>
--000000000000dea32005bc8e8e77--