i'm having an odd issue with NFS that i'm hoping someone else might have run into, since i can't find any information on the Internet... so i have an NFSv4 export on a FreeBSD server mounted on macOS ...
I have on my network a ReadyNAS NV, and a Mac mini running leopard (10.5.2, latest patches) server. Mounting an NFS share from the ReadyNAS, I can't seem to write files >4GB through the Finder.
It's still a solid file-sharing protocol, though ...