linux-ext4 - Re: 4.7.0-rc7 ext4 error in dx

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Message-ID: <20160728000057.GW16044@dastard>
Date:	Thu, 28 Jul 2016 10:00:57 +1000
From:	Dave Chinner <david@...morbit.com>
To:	Christian Kujau <lists@...dbynature.de>
Cc:	Theodore Ts'o <tytso@....edu>, Johannes Stezenbach <js@...21.net>,
	linux-ext4@...r.kernel.org
Subject: Re: 4.7.0-rc7 ext4 error in dx_probe

On Mon, Jul 25, 2016 at 09:55:06PM -0700, Christian Kujau wrote:
> On Mon, 18 Jul 2016, Theodore Ts'o wrote:
> > system corruption detected earlier.  The problem is people
> > unfortunately run with their file systems set to errors=continue,
> 
> The first thing I do after creating an ext4 fs is to set this to 
> errors=remount-ro :-)
> 
> Isn't "remount-ro" was XFS is doing when it detects an error?

No, XFS shuts down and prevents all further access to the filesystem
when it hits a corruption that it can't continue onwards from. This
is not optional in XFS - to continue after such a corruption is
detected will only make the corruption worse....

Cheers,

Dave.
-- 
Dave Chinner
david@...morbit.com
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