when I run my program on two nodes, and set the number of threads larger than 1 (i.e., 2-16 threads), I've encountered the segmentation error:
This video shows how to run a DPDK testpmd application to do simple forwarding packet in a VM, with pktgen as a traffic generator.
This video demonstrates the requirements and steps to run Open vSwitch with DPDK on the host machine. It focuses mainly on the functional setup and not for performance.
The video provides an overview of a NFV inter-VM use case running OVS with DPDK. A DPDK application would be running in the VM as a VNF application.