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From: Heung Sik Choi <hschoi@os.korea.ac.kr>
Date: Fri, 2 Jun 2017 17:47:02 +0900
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Subject: [dpdk-users] dpdk-pdump is not working
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Hi

I want to run dpdk-pdump. So, I recompile with option of PCAP and PDUMP.
Also my machine is dual CPU(Xeon 2630 v2), so I set hugepage with NUMA
option. the huge page size is 2MB and the number of hugepage is each 8192
both side.

when the setting is over, I ran the
dpdk-pdump(/dpdk/x86_64_native_linuxapp-gcc/build/app/pdump). However,
 error happens.

error message is below:

PANIC in rte_eal_config_attach():
Cannot open '/var/run/.rte_config' for rte_mem_config
6: [./dpdk-pdump() [0x437fc9]]
5: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)
[0x7f5c419baf45]]
4: [./dpdk-pdump(main+0x154) [0x440cd2]]
3: [./dpdk-pdump(rte_eal_init+0xd9c) [0x477bec]]
2: [./dpdk-pdump(__rte_panic+0xbe) [0x431b20]]
1: [./dpdk-pdump(rte_dump_stack+0x1a) [0x47f68a]]


I also change the dpdk-pdump which is in
/dpdk/x86_64_native_linuxapp-gcc/app, but same error happens.

Please let me know if you have any insights.