adds an entry to the
.B /var/lib/nfs/rmtab
file. When receiving an unmount request, that entry is removed.
-user level part of the NFS service.
.P
However, this file is mostly ornamental. One, the client can continue
to use the file handle even after calling
.TP
.B \-o num " or " \-\-descriptors num
Set the limit of the number of open file descriptors to num. The
-default is 256.
+default is to leave the limit unchanged.
.TP
.B \-N " or " \-\-no-nfs-version
This option can be used to request that