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From: Sean Neakums <sneakums@zork.net>
To: linux-kernel@vger.kernel.org
Subject: Re: Bind Mount Extensions (RO --bind mounts)
Date: Tue, 09 Mar 2004 11:32:10 +0000	[thread overview]
Message-ID: <6ullmajlxh.fsf@zork.zork.net> (raw)
In-Reply-To: <404DA061.8000806@infini.fr> (Olivier ARCHER's message of "Tue, 09 Mar 2004 11:45:53 +0100")

Olivier ARCHER <olivier.archer@infini.fr> writes:

> Hi,
> 	I've tried
> http://www.ussg.iu.edu/hypermail/linux/kernel/0309.3/0802.html
> to try the 'Bind Mount Extensions (RO --bind mounts)'
>
> I've applied the patch on 2.4.24 and 2.6.3, without effects, ie
>
> mount -t ext2 -o ro /dev/hdc7 /mnt/ro
> mount --bind -o rw /mnt/ro /mnt/ro2rw
> touch  /mnt/ro2rw/test
> touch: connot touch '/mnt/ro2rw/test': Read Only file system
>
> have I miss something ?

As far as I can tell, you have it backwards.  BME seems to be designed
to enable you to do ro binds of an rw FS, not an rw bind of an ro FS.


  reply	other threads:[~2004-03-09 11:32 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-03-09 10:45 Olivier ARCHER
2004-03-09 11:32 ` Sean Neakums [this message]
  -- strict thread matches above, loose matches on Subject: below --
2003-09-28 15:55 Herbert Poetzl
     [not found] ` <20030929111941.GG11543@vega.digitel2002.hu>
2003-09-29 16:20   ` Herbert Poetzl
2003-09-23 15:54 Herbert Poetzl

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