bin/139651: mount: read-only remount of NFS volume does not work

[Jaakko Heinonen]

The following reply was made to PR bin/139651; it has been noted by GNATS.

From: Jaakko Heinonen <jh at FreeBSD.org>
To: Alexander Haderer <alexander.haderer at loescap.de>
Cc: bug-followup at FreeBSD.org
Subject: Re: bin/139651: mount: read-only remount of NFS volume does not work
Date: Tue, 4 Jan 2011 18:57:50 +0200

 On 2009-10-15, Alexander Haderer wrote:
 > Setup an NFS server (here: FreeBSD 4.9 running a NFS server with defaults), then goto 7.2 nfs client machine and do:
 > 
 > # mount server:/fs /mnt
 > # mount
 > server:/fs on /mnt (nfs)
 > # mount -u -r /mnt
 > # mount
 > server:/fs on /mnt (nfs)
 
 I couldn't reproduce this on 8.1:
 
 # mount server:/stor /mnt
 # mount
 .
 .
 .
 server:/stor on /mnt (nfs)
 # mount -u -r /mnt
 # mount
 .
 .
 .
 server:/stor on /mnt (nfs, read-only)
 # touch /mnt/foo
 touch: /mnt/foo: Read-only file system
 
 -- 
 Jaakko