Can you please explain what actually happens here when client mount.
Examine the contents of the /etc/exports file on an NFS server:
/status *(rw,async) /usr/share/tools *(all-squash,anonuid=501,anongid-501,ro) /projects/big *(ro) pteam(rw)
The NFS server exports /usr/shared/tools to NFS clients.