From: "Jörn Engel" <joern@logfs.org>
To: Gregory CLEMENT <gclement00@gmail.com>
Cc: "Linux mtd" <linux-mtd@lists.infradead.org>,
"Jörn Engel" <joern@logfs.org>,
"Ricard Wanderlof" <ricard.wanderlof@axis.com>
Subject: Re: Some news for this: [PATCH] [MTD] BLOCK_RO: Readonly Block Device Layer Over MTD ?
Date: Wed, 21 Nov 2007 23:54:25 +0100 [thread overview]
Message-ID: <20071121225425.GA24327@lazybastard.org> (raw)
In-Reply-To: <305035a40711211433x9054a11r11636ad708a325cd@mail.gmail.com>
On Wed, 21 November 2007 23:33:38 +0100, Gregory CLEMENT wrote:
>
> That's mean that we can't have safe data on NAND flash device, isn't it?
> If data is corrupted between tow read even journalized are log file
> system will loose data.
> Either there is a mechanism I missed in this file system or 2 bits
> flipped are so rare that this event can be ignored.
It means that NAND needs scrubbing.
Jörn
--
Joern's library part 3:
http://inst.eecs.berkeley.edu/~cs152/fa05/handouts/clark-test.pdf
next prev parent reply other threads:[~2007-11-21 22:59 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-21 14:27 Some news for this: [PATCH] [MTD] BLOCK_RO: Readonly Block Device Layer Over MTD ? Gregory CLEMENT
2007-11-21 16:08 ` Jörn Engel
2007-11-21 16:28 ` Gregory CLEMENT
2007-11-21 16:58 ` Josh Boyer
2007-11-21 17:07 ` Gregory CLEMENT
2007-11-21 17:13 ` Josh Boyer
2007-11-21 17:15 ` Jörn Engel
2007-11-21 17:32 ` Gregory CLEMENT
2007-11-21 17:43 ` Vitaly Wool
2007-11-21 17:45 ` Jörn Engel
2007-11-21 17:56 ` Vitaly Wool
2007-11-21 18:04 ` Jörn Engel
2007-11-23 14:35 ` Gregory CLEMENT
2007-11-23 14:45 ` Jörn Engel
2007-11-23 15:06 ` Gregory CLEMENT
2007-11-21 20:46 ` Ricard Wanderlof
2007-11-21 21:32 ` Jörn Engel
2007-11-21 22:33 ` Gregory CLEMENT
2007-11-21 22:54 ` Jörn Engel [this message]
2007-11-22 7:58 ` Ricard Wanderlof
2007-11-22 13:26 ` Jörn Engel
2007-11-23 7:42 ` Ricard Wanderlof
2007-11-23 8:18 ` Artem Bityutskiy
2007-11-23 9:08 ` Ricard Wanderlof
2007-11-23 9:21 ` Artem Bityutskiy
2007-11-23 9:28 ` Ricard Wanderlof
2007-11-23 18:40 ` David Brown
2007-11-26 9:42 ` Ricard Wanderlof
2007-11-26 13:58 ` Claudio Lanconelli
2007-11-23 8:19 ` Artem Bityutskiy
2007-11-23 12:46 ` Jörn Engel
2007-11-22 7:58 ` Ricard Wanderlof
2007-11-22 13:08 ` Jamie Lokier
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