I just installed Rockstor version: 3.9.2-57 on a new Xeon 32GB ECC system (Supermicro X9SAE) and have a 240GB SSD as main boot/install drive and 4 1TB Hard Disks in Raid-0. (eventually 4 1TB or 2 2TB SSDs)
I tried to connect using NFS with Win-10 20H2 and had 2 problems.
The “Movies” share I made on the 3.69 TB Pool would not show up under Network \ROCKNAS (my system name) in the explorer window.
When a share was done manually to \rocknas\export\Movies, it did seem to work, but windows said it was disconnected! Nevertheless, I was able to copy files to it, but it performed weirdly speeding up and down all over the place.
So, I deleted that share and export and turned off NFS, then I tried the SAMBA strategy. Keep in mind I am a 67 yo USER and not expert at all! Just trying to search around and understand.
SAMBA seems to have worked perfectly! Everything shows properly and works smoothly!
Have no idea nor inclination to troubleshoot the NFS thing, but SAMBA works great so far, so SAMBA for me!