+.BI "\-P," "" " \-\-state\-directory\-path " directory
+specify a directory in which to place statd state information.
+If this option is not specified the default of
+.BR /var/lib/nfs
+is used.
+.TP
+.B -N
+Causes statd to run in the notify-only mode. When started in this mode, the
+statd program will check its state directory, send notifications to any
+monitored nodes, and exit once the notifications have been sent. This mode is
+used to enable Highly Available NFS implementations (i.e. HA-NFS).
+.TP