From: Artem Bityutskiy <dedekind@infradead.org>
To: Ricard Wanderlof <ricard.wanderlof@axis.com>
Cc: "Jörn Engel" <joern@logfs.org>,
"Linux mtd" <linux-mtd@lists.infradead.org>
Subject: Re: Some news for this: [PATCH] [MTD] BLOCK_RO: Readonly Block Device Layer Over MTD ?
Date: Fri, 23 Nov 2007 11:21:52 +0200 [thread overview]
Message-ID: <1195809712.3231.96.camel@sauron> (raw)
In-Reply-To: <Pine.LNX.4.64.0711231007070.523@lnxricardw.se.axis.com>
On Fri, 2007-11-23 at 10:08 +0100, Ricard Wanderlof wrote:
> Does UBI periodically scan the flash for bit flips, or is the scrubbing
> mechanism only triggered when an mtd_read() is done by a higher layer?
No, it does not do any background scanning for bit-flips. The second is
true.
If one needs some scanning, it may be implemented by making a
users-space script run by cron daemon I guess.
--
Best regards,
Artem Bityutskiy (Битюцкий Артём)
next prev parent reply other threads:[~2007-11-23 9:22 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
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 [this message]
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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