#########
root@debian-10:~/dpdk-18.11/myinstall# ./bin/testpmd -l 1-3 -w 82:00.0 --no-pci -- --total-num-mbufs 1025
EAL: Detected 24 lcore(s)
EAL: Detected 2 NUMA nodes
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: No free hugepages reported in hugepages-1048576kB
EAL: Probing VFIO support...
testpmd: No probed ethernet devices
testpmd: create a new mbuf pool <mbuf_pool_socket_0>: n=1025, size=2176, socket=0
testpmd: preferred mempool ops selected: ring_mp_mc
testpmd: create a new mbuf pool <mbuf_pool_socket_1>: n=1025, size=2176, socket=1
testpmd: preferred mempool ops selected: ring_mp_mc
Done
No commandline core given, start packet forwarding
io packet forwarding - ports=0 - cores=0 - streams=0 - NUMA support enabled, MP allocation mode: native
io packet forwarding packets/burst=32
nb forwarding cores=1 - nb forwarding ports=0
Press enter to exit
##########
root@debian-10:~# lspci | grep Mellanox
82:00.0 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5 Ex]
82:00.1 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5 Ex]
root@debian-10:~# ibv_devinfo
hca_id: mlx5_0
transport: InfiniBand (0)
fw_ver: 16.28.4512
node_guid: b8ce:f603:00f2:7952
sys_image_guid: b8ce:f603:00f2:7952
vendor_id: 0x02c9
vendor_part_id: 4121
hw_ver: 0x0
board_id: DEL0000000004
phys_port_cnt: 1
port: 1
state: PORT_ACTIVE (4)
max_mtu: 4096 (5)
active_mtu: 1024 (3)
sm_lid: 0
port_lid: 0
port_lmc: 0x00
link_layer: Ethernet
hca_id: mlx5_1
transport: InfiniBand (0)
fw_ver: 16.28.4512
node_guid: b8ce:f603:00f2:7953
sys_image_guid: b8ce:f603:00f2:7952
vendor_id: 0x02c9
vendor_part_id: 4121
hw_ver: 0x0
board_id: DEL0000000004
phys_port_cnt: 1
port: 1
state: PORT_ACTIVE (4)
max_mtu: 4096 (5)
active_mtu: 1024 (3)
sm_lid: 0
port_lid: 0
port_lmc: 0x00
link_layer: Ethernet