Design of NFSv4 support in adminstration tools are based on the documents: Linux NFSv4 administration specifications and planning Basic administration commands Linux NFSv4 System Configuration specifications: WebMin design Linux NFSv4 Monitoring specifications: Nagios Design Following this design, we add modules for Webmin and Nagios ; moreover we wrote an user guide to use them: Contribution to Webmin : Mount, Idmapd, Exportfs and Kerberos modules Contribution to Nagios : check_nfs plug-in Linux HOW-TO for NFSv4 Administration tools