svn commit: r367027 - head/usr.sbin/mountd

[Rick Macklem]

Author: rmacklem
Date: Sat Oct 24 22:52:29 2020
New Revision: 367027
URL: https://svnweb.freebsd.org/changeset/base/367027

Log:
  Update man page for -R option added by r376026.
  
  This is a content change.
  
  Reviewed by:	bcr
  MFC after:	2 weeks
  Differential Revision:	https://reviews.freebsd.org/D26746

Modified:
  head/usr.sbin/mountd/mountd.8

Modified: head/usr.sbin/mountd/mountd.8
==============================================================================
--- head/usr.sbin/mountd/mountd.8	Sat Oct 24 22:48:28 2020	(r367026)
+++ head/usr.sbin/mountd/mountd.8	Sat Oct 24 22:52:29 2020	(r367027)
@@ -28,7 +28,7 @@
 .\"     @(#)mountd.8	8.4 (Berkeley) 4/28/95
 .\" $FreeBSD$
 .\"
-.Dd August 1, 2019
+.Dd October 11, 2020
 .Dt MOUNTD 8
 .Os
 .Sh NAME
@@ -38,7 +38,7 @@
 mount requests
 .Sh SYNOPSIS
 .Nm
-.Op Fl 2delnrS
+.Op Fl 2delnRrS
 .Op Fl h Ar bindip
 .Op Fl p Ar port
 .Op Ar exportsfile ...
@@ -112,6 +112,17 @@ If
 .Nm
 cannot bind to this port, an appropriate error will be recorded in
 the system log, and the daemon will then exit.
+.It Fl R
+Do not support the Mount protocol and do not register with
+.Xr rpcbind 8 .
+This can be done for NFSv4 only servers, since the Mount protocol is not
+used by NFSv4.
+Useful for NFSv4 only servers that do not wish to run
+.Xr rpcbind 8 .
+.Xr showmount 8
+will not work, however since NFSv4 mounts are not shown by
+.Xr showmount 8 ,
+this should not be an issue for an NFSv4 only server.
 .It Fl r
 Allow mount RPCs requests for regular files to be served.
 Although this seems to violate the mount protocol specification,