Can I fully utilize HDR Infiniband network throughput between servers and NFS volume?

I'm working on a project building a CPU cluster, and those servers and NFS storage (not a parallel file system) are going to be connected through HDR InfiniBand cables. In this architecture, can I get proper storage I/O performance through the InfiniBand network, and does NFS support InfiniBand communication? Or should I build a 200G Ethernet network (not an IB network) fabric to write and read from storage? If possible, are there any things I should configure?