DPDK (Data Plane Development Kit) is a set of open-source high-performance packet processing libraries and user space drivers.
oVirt support for DPDK was introduced in 2017, and is now enhanced in terms of deployment via Ansible and usage via Open Virtual Network.
While still experimental, OVN-DPDK in oVirt is now available in version 4.2.
Ansible DPDK host setup
Host configuration for DPDK usage is now automated using Ansible. This primarly includes:
Hugepages configuration – hugepage size and quantity in the kernel.
Binding NICs to userspace drivers. […]