Binary package “unfs3” in ubuntu maverick
User-space NFSv3 Server
UNFS3 is a user-space implementation of the NFSv3 server specification. It
provides a daemon for the MOUNT and NFS protocols, which are used by NFS
clients for accessing files on the server.
Unlike nfs-user-server, unfs3 is capable of handling files larger than 2GB, but
there is currently no support for file locking.