1. Unable to mount NFS
Possible cause
(a) Server / Client UID, PID mismatch. >> Try to login as root(UID 0, PID 0) NG, try to add same UID/PID user in client side NG.
(b) Firewall on client side. >> Disable iptables client side and firewall server side NG
(c) Check /etc/exports file setting on server side. >> Same setting as GUI setting
(d) Limited linux commend in embedded NAS system.
2. Find further discussion in "A programmable Data Plane for Heterogeneous NFV Platforms"
Check for citation paper "Network function virtualization:through the looking-glass" without any found.
Another two paper"P4GPU: Acceleration of Programmable Data Plane Using a CPU-GPU Heterogeneous Architecture", "A programmable and Scalable OpenFlow Switch using Heterogeneous SoC Platforms"