Yes, you can do this with only 2 hosts and NFS.
With the 2 hosts in the same cluster, they will both see the storage domain automatically.
[He's not asking about gluster -- he's asking about NFS. gluster, split brain, arbiters, etc are not relevant.]
Greg
Hi Greg,
actually the OP wrote:
1) Both hosts are identical with RAID Drive Arrays of 8TB.
2) how the Storage setup is done so that NFS will replicate across the hosts?
These considerations let think that he/she has not an external NFS server, but would like to provide the local storage (syncronyzed between hosts in some way) offered via NFS.
Hence the suggestions in following answers about Gluster based solutions.
If there i an external NFS server your link perfectly applies
Gianluca