It does work... Sort of. From what I've read, the NFSv4 server properly implements locking (and I think most of those bits are in the Linux kernel now anyway),

It does work... Sort of. From what I've read, the NFSv4 server properly implements locking (and I think most of those bits are in the Linux kernel now anyway), but sqlite won't support it anyway. And I am able to run sqlite on NFSv4 with minimal problems. Every once in a while I do get a hiccup, but it's not clear why.