VXLAN, OVS, and DPDK in KVM/libvirt: Building a Multi-Host VM Overlay Network
Deep dive into building a multi-host overlay network: VXLAN + OVS tunnels between hosts, libvirt network definitions, QEMU command-line DPDK setup with vhost-user, NUMA-aware vCPU pinning, and practical validation techniques. Designed for home lab experimentation.