From 65cd973056bcc0b476db5420de32032ca938a291 Mon Sep 17 00:00:00 2001
From: rwatson <rwatson@FreeBSD.org>
Date: Sun, 1 Dec 2002 23:19:57 +0000
Subject: Teach mdmfs how to pass UFS version numbers through to newfs. 
 Because of an argument name collision with -O, use -v, and default to
 whatever the newfs default is for the platform (generally, UFS1).  This is
 required to support diskless workstations that use UFS2 for their mdmfs file
 systems.

Reviewed by:	dd, bmah
Approved by:	re (bmah)
Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
---
 sbin/mdmfs/mdmfs.8 | 11 +++++++++++
 sbin/mdmfs/mdmfs.c |  5 ++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

(limited to 'sbin')

diff --git a/sbin/mdmfs/mdmfs.8 b/sbin/mdmfs/mdmfs.8
index 3f75574..2f62963 100644
--- a/sbin/mdmfs/mdmfs.8
+++ b/sbin/mdmfs/mdmfs.8
@@ -50,6 +50,7 @@ driver
 .Op Fl o Ar mount-options
 .Op Fl p Ar permissions
 .Op Fl s Ar size
+.Op Fl v Ar version
 .Op Fl w Ar user : Ns Ar group
 .Ar md-device
 .Ar mount-point
@@ -69,6 +70,7 @@ driver
 .Op Fl O Ar optimization
 .Op Fl o Ar mount-options
 .Op Fl s Ar size
+.Op Fl v Ar version
 .Ar md-device
 .Ar mount-point
 .Sh DESCRIPTION
@@ -222,6 +224,15 @@ for compatibility.
 It is only really useful to negate the
 .Fl S
 flag, should such a need occur.
+.It Fl v Ar version
+Specify the UFS version number for use on the file system; it may be
+either
+.Dv 1
+or
+.Dv 2 .
+The default is derived from the default of the
+.Xr newfs 8
+command.
 .It Fl w Ar user : Ns Ar group
 Set the owner and group to
 .Ar user
diff --git a/sbin/mdmfs/mdmfs.c b/sbin/mdmfs/mdmfs.c
index 1ed069d..ee1c736 100644
--- a/sbin/mdmfs/mdmfs.c
+++ b/sbin/mdmfs/mdmfs.c
@@ -121,7 +121,7 @@ main(int argc, char **argv)
 		compat = true;
 
 	while ((ch = getopt(argc, argv,
-	    "a:b:Cc:Dd:e:F:f:hi:LMm:Nn:O:o:p:Ss:t:Uw:X")) != -1)
+	    "a:b:Cc:Dd:e:F:f:hi:LMm:Nn:O:o:p:Ss:t:Uv:w:X")) != -1)
 		switch (ch) {
 		case 'a':
 			argappend(&newfs_arg, "-a %s", optarg);
@@ -212,6 +212,9 @@ main(int argc, char **argv)
 		case 'U':
 			softdep = true;
 			break;
+		case 'v':
+			argappend(&newfs_arg, "-O %s", optarg);
+			break;
 		case 'w':
 			if (compat)
 				usage();
-- 
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