From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ua0-f173.google.com (mail-ua0-f173.google.com [209.85.217.173]) by dpdk.org (Postfix) with ESMTP id D9B945F57 for ; Sat, 2 Jun 2018 00:25:43 +0200 (CEST) Received: by mail-ua0-f173.google.com with SMTP id e8-v6so18349548uam.13 for ; Fri, 01 Jun 2018 15:25:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=N/89jxp8c5jXtP4h4UJ6bYExPVwQ3OzTfUMqAet7W5s=; b=PWexnyrdHQ8S4uV4k5POkXuSULpnDSGXp6GX+4AH+q+qpz0BJ4UWrwtb461yuI8SEe FqjRzaG7xR4JEyKjtdofOb/MeM7Gqqq3QA+iU1YqSGF17CWJ+TEN6Hx0/ByDzR1xg2Ny CoxLUJFfjcV+NTXP+R8wYQS8OvG5tzJcdRVBsO57buf780Jxtp6Oo6HyyJdv/ko96otE ZFz3JPonGTUT08MZGKou/QtZKVrZv0vhJihK21PrNgCKEO/kMo0Pw1ESw3iryuU+Nb2o 70PbflpN28Fs88ucO5n1WpuxYPB22XVPpFotaasrESDmG+uAJvq/jTUG9BMzdgsXKe/W W5Gg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=N/89jxp8c5jXtP4h4UJ6bYExPVwQ3OzTfUMqAet7W5s=; b=BuSCJDHf1smePckLdoAjk0Wn1bTern8c1Fps/UnB2LdXS51SD3NxpyLniYiGkN5RiN Byerh/CMj3xN3R3I8JqcDmg4XmhdTU2qLmUS8scCf+abdAuKyNJQro7o9T2NsGmvA5SG r0FekcHcbSj405XZy1DK62lNl3WPXKJzIcRM4gJPlS7DIaxY+1MHJOlPbKqlWr/nYXIa S6R58+LvseX58yGHKjb59FYHJ7lxjG+NUfJ6ZfFr/JYUfxTNGftPcuqRHNEV4wUkGjgV QfNo2NGZFjNaRegd8mrcSSnGPZkQmh4o/Y58soSinFqXJwFP9J5hEEyP/iAFcOaJJ6xH u6zg== X-Gm-Message-State: ALKqPwcUa/95FpTgXyfVrpYmTkSeEDoBUcZXeyobyOiOounJDX+G7TbJ /v/5Ft3PAW1cEh9DKlbgLZr6XhzteIxyFA9pkok= X-Google-Smtp-Source: ADUXVKIi6v4JZKp71Zc1Ria0rWnAzZuZjypNlvQW2jbQNRowf1fjY3E2AoUF+uMOIUd+iJmm6b5yBjD56ifBLeKFBSM= X-Received: by 2002:ab0:7011:: with SMTP id k17-v6mr8461482ual.107.1527891943227; Fri, 01 Jun 2018 15:25:43 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a67:1d42:0:0:0:0:0 with HTTP; Fri, 1 Jun 2018 15:25:42 -0700 (PDT) In-Reply-To: References: From: Monika Mails Date: Fri, 1 Jun 2018 15:25:42 -0700 Message-ID: To: Stephen Hemminger 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 22:25:44 -0000 Hi Stephen, if I don't give the last option for socket memory then also it fails. Here is the error log :- *sudo testpmd -l 8 -n 4 -c 0x3 * 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 0x7f882aa00000 (size = 0x200000) EAL: Ask a virtual area of 0x200000 bytes EAL: Virtual area found at 0x7f882a600000 (size = 0x200000) EAL: Ask a virtual area of 0x200000 bytes EAL: Virtual area found at 0x7f882a200000 (size = 0x200000) EAL: Ask a virtual area of 0x200000 bytes EAL: Virtual area found at 0x7f8829e00000 (size = 0x200000) EAL: Ask a virtual area of 0x400000 bytes EAL: Virtual area found at 0x7f8829800000 (size = 0x400000) EAL: Ask a virtual area of 0x200000 bytes EAL: Virtual area found at 0x7f8829400000 (size = 0x200000) EAL: Ask a virtual area of 0x200000 bytes EAL: Virtual area found at 0x7f8829000000 (size = 0x200000) EAL: Ask a virtual area of 0x400000 bytes EAL: Virtual area found at 0x7f8828a00000 (size = 0x400000) *EAL: Requesting 10 pages of size 2MB from socket 1* EAL: TSC frequency is ~3399997 KHz EAL: WARNING: Master core has no memory on local socket! EAL: Master lcore 0 is ready (tid=2de3d8c0;cpuset=[0]) EAL: lcore 1 is ready (tid=289ff700;cpuset=[1]) EAL: PCI device 0000:01:00.0 on NUMA socket 0 EAL: probe driver: 8086:10fb rte_ixgbe_pmd EAL: PCI memory mapped at 0x7f882ac00000 EAL: PCI memory mapped at 0x7f882ac80000 *PANIC in rte_eth_dev_data_alloc():Cannot allocate memzone for ethernet port data* 10: [testpmd(_start+0x29) [0x4155b9]] 9: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f882c1ed830]] 8: [testpmd(main+0x51) [0x414fb1]] 7: [/usr/lib/x86_64-linux-gnu/libdpdk.so.0(rte_eal_init+0xb8b) [0x7f882d79170b]] 6: [/usr/lib/x86_64-linux-gnu/libdpdk.so.0(rte_eal_pci_probe+0xc5) [0x7f882d8a8d25]] 5: [/usr/lib/x86_64-linux-gnu/libdpdk.so.0(+0x1547f1) [0x7f882d8a87f1]] 4: [/usr/lib/x86_64-linux-gnu/libdpdk.so.0(+0x14c226) [0x7f882d8a0226]] 3: [/usr/lib/x86_64-linux-gnu/libdpdk.so.0(+0x14c09c) [0x7f882d8a009c]] 2: [/usr/lib/x86_64-linux-gnu/libdpdk.so.0(__rte_panic+0xd0) [0x7f882d770e18]] 1: [/usr/lib/x86_64-linux-gnu/libdpdk.so.0(rte_dump_stack+0x2b) [0x7f882d8e040b]] Aborted (core dumped) Regards, Monika On Fri, Jun 1, 2018 at 3:17 PM, Monika Mails wrote: > Hi Stephen > > For last command I just declared 10 hugepages. > > Regards, > Monika > > On Fri, Jun 1, 2018 at 3:11 PM, Stephen Hemminger < > stephen@networkplumber.org> wrote: > >> 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 >>> >> >