From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl0-f50.google.com (mail-pl0-f50.google.com [209.85.160.50]) by dpdk.org (Postfix) with ESMTP id 0077831FC for ; Sat, 2 Jun 2018 00:11:59 +0200 (CEST) Received: by mail-pl0-f50.google.com with SMTP id c23-v6so4765661plz.12 for ; Fri, 01 Jun 2018 15:11:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=L9PzPZ7iwgmtiQH+/jQLS0PJnch/dKHwsXLIGh5YdJY=; b=YPxn6KUW4tYVyTIkLnCc6t3MBrhrLOIkjGL9qUVJzI8RNsSmli6Qrz2qKZDJMAmxe3 EExO+laTnKtbL1oZ5B3o+7cN101hQwnp2HNAhBUf26/chizc2LXQf0VFHKCD81ghfCWT yDcvNICn8I9aEZL/yLAtBYKfN9svQeIOjrfgz9eOPJLeu+CvAbtSKPXfJGzrtb0xne7d uSsuhL8xlTpZ+t7ZHTL2U+WrhnwFR0K0qrHwEjQqqNFwKqagFaU/dsr1lU5CkVrLBwl8 TnQI3HJfB75IGpV2u9oijIvkRHm5yW43ux840RtYNT7nPlmcL/di1XY3m5kRSTaUylEP qevQ== 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=L9PzPZ7iwgmtiQH+/jQLS0PJnch/dKHwsXLIGh5YdJY=; b=kTHmHvIKEoVCxkEmiwL3sJ5w8l5VYlWTaEdc5g18sqN+dJs+oNLLr6ZXOce2CrukhU nW0z9YtE0ejfWFzUIkA6XsKylnmP4rmEfHEn5Z2BYUR7aA+lsF65NdnAWavEA/24+Gyr 41rCvAcQ1UUrkBoNr+cDzuExNBNGe9VhBJCHq1HAsPfMtxxMPDaEXf0rB1AxG/G2klk5 nYvK5SPzmOZkJVOg/9XOXyKyNMsv8u4+FqCm6HFocLPqLtHwvHr2mzCHE9LSfleOqyvi vCLFNwqlnXNus4m3p/aaRWrQPuMfk+Mm8MnuCTgaAv7f+oh7FZy37zVuLEGqNf0a9NQA uyYQ== X-Gm-Message-State: ALKqPwdxai7DojznXSomnTr4cbPFYXopEOKHrMmwWuhuVViGlHI1P8h3 QvLRZ2tv4/46Xp+0yGwJIlZVXpFpqRzUbV/Y4z6TRg== X-Google-Smtp-Source: ADUXVKKuKcFJHa6U1xb0X1Q3SjHD9tfoCdo8Sumivhygavl1vpkLJskzWZGnBxav76PEwXpn68VykI2yhM0HCF43d7M= X-Received: by 2002:a17:902:6ac6:: with SMTP id i6-v6mr13140211plt.31.1527891119142; Fri, 01 Jun 2018 15:11:59 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Stephen Hemminger Date: Fri, 1 Jun 2018 15:11:48 -0700 Message-ID: To: Monika Mails Cc: dev@dpdk.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] Testpmd fails in initialization X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Jun 2018 22:12:00 -0000 How much huge page memory did you confirm? $ cat /proc/meminfo On Fri, Jun 1, 2018, 3:06 PM Monika Mails wrote: > Hi All, > > This is Monika. > I am new to DPDK. > I just installed DPDK release - 18.05 on my server and trying to run > "testpmd" > > Here is my command and its output :- > > sudo testpmd -l 8 -n 4 -c 0x3 --socket-mem=512,512 > > EAL: Detected lcore 0 as core 3 on socket 0 > EAL: Detected lcore 1 as core 3 on socket 1 > EAL: Detected lcore 2 as core 4 on socket 0 > EAL: Detected lcore 3 as core 4 on socket 1 > EAL: Detected lcore 4 as core 5 on socket 0 > EAL: Detected lcore 5 as core 5 on socket 1 > EAL: Detected lcore 6 as core 6 on socket 0 > EAL: Detected lcore 7 as core 6 on socket 1 > EAL: Detected lcore 8 as core 10 on socket 0 > EAL: Detected lcore 9 as core 10 on socket 1 > EAL: Detected lcore 10 as core 11 on socket 0 > EAL: Detected lcore 11 as core 11 on socket 1 > EAL: Detected lcore 12 as core 3 on socket 0 > EAL: Detected lcore 13 as core 3 on socket 1 > EAL: Detected lcore 14 as core 4 on socket 0 > EAL: Detected lcore 15 as core 4 on socket 1 > EAL: Detected lcore 16 as core 5 on socket 0 > EAL: Detected lcore 17 as core 5 on socket 1 > EAL: Detected lcore 18 as core 6 on socket 0 > EAL: Detected lcore 19 as core 6 on socket 1 > EAL: Detected lcore 20 as core 10 on socket 0 > EAL: Detected lcore 21 as core 10 on socket 1 > EAL: Detected lcore 22 as core 11 on socket 0 > EAL: Detected lcore 23 as core 11 on socket 1 > EAL: Support maximum 128 logical core(s) by configuration. > EAL: Detected 24 lcore(s) > EAL: No free hugepages reported in hugepages-1048576kB > EAL: Setting up physically contiguous memory... > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7f2d14600000 (size = 0x200000) > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7f2d14200000 (size = 0x200000) > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7f2d13e00000 (size = 0x200000) > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7f2d13a00000 (size = 0x200000) > EAL: Ask a virtual area of 0x400000 bytes > EAL: Virtual area found at 0x7f2d13400000 (size = 0x400000) > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7f2d13000000 (size = 0x200000) > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7f2d12c00000 (size = 0x200000) > EAL: Ask a virtual area of 0x400000 bytes > EAL: Virtual area found at 0x7f2d12600000 (size = 0x400000) > *EAL: Not enough memory available on socket 0! Requested: 512MB, available: > 0MB* > PANIC in rte_eal_init(): > Cannot init memory > 6: [testpmd(_start+0x29) [0x4155b9]] > 5: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) > [0x7f2d158b5830]] > 4: [testpmd(main+0x51) [0x414fb1]] > 3: [/usr/lib/x86_64-linux-gnu/libdpdk.so.0(rte_eal_init+0x1111) > [0x7f2d16e59c91]] > 2: [/usr/lib/x86_64-linux-gnu/libdpdk.so.0(__rte_panic+0xd0) > [0x7f2d16e38e18]] > 1: [/usr/lib/x86_64-linux-gnu/libdpdk.so.0(rte_dump_stack+0x2b) > [0x7f2d16fa840b]] > Aborted (core dumped) > > Here are the other details of my server :- > > *./deps/dpdk-18.05/usertools/cpu_layout.py* > ====================================================================== > Core and Socket Information (as reported by '/sys/devices/system/cpu') > ====================================================================== > > cores = [3, 4, 5, 6, 10, 11] > sockets = [0, 1] > > Socket 0 Socket 1 > -------- -------- > Core 3 [0, 12] [1, 13] > Core 4 [2, 14] [3, 15] > Core 5 [4, 16] [5, 17] > Core 6 [6, 18] [7, 19] > Core 10 [8, 20] [9, 21] > Core 11 [10, 22] [11, 23] > > I tried selecting different number of hugepages from 1024-10, but getting > the same initialization error. > Can someone please suggest some resolution. > Appreciate some advice. > > Regards, > Monika >