linux-kernel - RE: [PATCH 4/5] f2fs: should fail mount when trying to recover data on read-only dev

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Message-id: <006801d03c4b$d7761c00$86625400$@samsung.com>
Date:	Fri, 30 Jan 2015 13:15:02 +0800
From:	Chao Yu <chao2.yu@...sung.com>
To:	'Jaegeuk Kim' <jaegeuk@...nel.org>, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Subject: RE: [PATCH 4/5] f2fs: should fail mount when trying to recover data on
 read-only dev

> -----Original Message-----
> From: linux-fsdevel-owner@...r.kernel.org [mailto:linux-fsdevel-owner@...r.kernel.org] On
> Behalf Of Jaegeuk Kim
> Sent: Wednesday, January 28, 2015 7:32 AM
> To: linux-kernel@...r.kernel.org; linux-fsdevel@...r.kernel.org;
> linux-f2fs-devel@...ts.sourceforge.net
> Cc: Jaegeuk Kim
> Subject: [PATCH 4/5] f2fs: should fail mount when trying to recover data on read-only dev
> 
> If device is read-only, we should not proceed data recovery.
> But, if the previous checkpoint was done by normal clean shutdown, it's safe to
> proceed the recovery, since there will be no data to be recovered.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>

Reviewed-by: Chao Yu <chao2.yu@...sung.com>

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