How much huge page memory did you confirm? $ cat /proc/meminfo On Fri, Jun 1, 2018, 3:06 PM Monika Mails <mails.mon...@gmail.com> 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 >