Unable to run DPDK-pdump binary for DPDK version 16.11.11 on Centos-7.7 with root user

[Hgarg2]

I am using DPDK 16.11.11 and trying to run dpdk-pdump.

However, I am receiving following errors.

## [root@vm-7 kmod]# dpdk-pdump -- --pdump 'port=0,queue=*,rx-dev=/tmp/capture.pcap'

EAL: Detected 4 lcore(s)

EAL: Detected 1 NUMA nodes

EAL: Multi-process socket /var/run/dpdk/rte/mp_socket_10891_28728eec9cc6

EAL: Probing VFIO support...

EAL: PCI device 0000:02:01.0 on NUMA socket -1

EAL:  Invalid NUMA socket, default to 0

EAL:  probe driver: 8086:100f net_e1000_em

EAL: PCI device 0000:02:05.0 on NUMA socket -1

EAL:  Invalid NUMA socket, default to 0

EAL:  probe driver: 8086:100f net_e1000_em

EAL: PCI device 0000:02:06.0 on NUMA socket -1

EAL:  Invalid NUMA socket, default to 0

EAL:  probe driver: 8086:100f net_e1000_em

EAL: Failed to hotplug add device

EAL: Error - exiting with code: 1

 Cause: vdev creation failed:create_mp_ring_vdev:722

## dpdk-devbind --status

Network devices using DPDK-compatible driver

============================================

0000:02:05.0 '82545EM Gigabit Ethernet Controller (Copper) 100f' drv=igb_uio unused=e1000

0000:02:06.0 '82545EM Gigabit Ethernet Controller (Copper) 100f' drv=igb_uio unused=e1000

Network devices using kernel driver

===================================

0000:02:01.0 '82545EM Gigabit Ethernet Controller (Copper) 100f' if=ens33 drv=e1000 unused=igb_uio *Active*

No 'Crypto' devices detected

============================

No 'Eventdev' devices detected

==============================

No 'Mempool' devices detected

=============================

No 'Compress' devices detected

==============================

[CarlosAM_INTEL]

Hello, @Hgarg2​:

Thank you for contacting Intel Embedded Community.

Your Data Plane Development Kit (DPDK) consultations should be addressed to the email addresses stated as a reference at the following website:

https://www.dpdk.org/contribute/#mailing-lists

Best regards,

@Mæcenas_INTEL​.