linux-ext4 - Re: Bug In ext4 in kernels > 2.6.39 - Not mounting with arguments/options I specify in fstab on root remount

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Message-ID: <20111009234433.GU7948@thunk.org>
Date:	Sun, 9 Oct 2011 19:44:33 -0400
From:	Ted Ts'o <tytso@....edu>
To:	Matt Parnell <mparnell@...il.com>
Cc:	Eric Sandeen <sandeen@...hat.com>, linux-ext4@...r.kernel.org
Subject: Re: Bug In ext4 in kernels > 2.6.39 - Not mounting with
 arguments/options I specify in fstab on root remount

On Sun, Oct 09, 2011 at 05:10:54PM -0500, Matt Parnell wrote:
> 
> /proc/mounts (as you can see it's not being remounted rw for some
> reason - /dev/sdc1 is the flash drive I used to pipe this info onto):
> 
> rootfs / rootfs rw 0 0
> /dev/root / ext4 ro,relatime,barrier=1 0 0

Can you send me the output of /proc/cmdline?  It looks like the
rootflags command line option isn't getting passed to the kernel for
some reason.  That would explain why data=writeback isn't showing up
in /proc/mounts.

						- Ted
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