From: "Jörn Engel" <joern@logfs.org>
To: Tomasz Chmielewski <mangoo@wpkg.org>
Cc: Artem Bityutskiy <dedekind@yandex.ru>,
LKML <linux-kernel@vger.kernel.org>,
penberg@cs.helsinki.fi, ext-adrian.hunter@nokia.com,
jwboyer@gmail.com, w@1wt.eu, "H. Peter Anvin" <hpa@zytor.com>
Subject: Re: UBIFS vs Logfs (was [RFC PATCH] UBIFS - new flash file system)
Date: Wed, 2 Apr 2008 16:22:45 +0200 [thread overview]
Message-ID: <20080402142245.GA18017@logfs.org> (raw)
In-Reply-To: <47F39575.40006@wpkg.org>
On Wed, 2 April 2008 16:17:25 +0200, Tomasz Chmielewski wrote:
>
> [1] Well, it didn't die, really. Once I removed the file which was
> showing I/O errors and did "dd if=/dev/zero of=bigfile", there are no
> badblocks anymore - probably remapped.
Could have been soft errors. Heaven knows how those devices report
uncorrectable errors, but claiming the block to be bad is a good guess.
Once blocks with uncorrectable errors are rewritten (the physical
blocks, not what the device reports), they are perfectly usable again.
Jörn
--
They laughed at Galileo. They laughed at Copernicus. They laughed at
Columbus. But remember, they also laughed at Bozo the Clown.
-- unknown
next prev parent reply other threads:[~2008-04-02 14:23 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-01 8:02 Tomasz Chmielewski
2008-04-01 8:45 ` Artem Bityutskiy
2008-04-01 9:03 ` Jörn Engel
2008-04-01 9:09 ` Artem Bityutskiy
2008-04-01 9:31 ` Jörn Engel
2008-04-01 9:39 ` Tomasz Chmielewski
2008-04-01 9:57 ` Artem Bityutskiy
2008-04-02 14:17 ` Tomasz Chmielewski
2008-04-02 14:22 ` Jörn Engel [this message]
2008-04-01 11:06 ` Andi Kleen
2008-04-01 11:23 ` Artem Bityutskiy
2008-04-01 16:27 ` H. Peter Anvin
2008-04-01 21:26 ` Willy Tarreau
2008-04-02 4:47 ` Artem Bityutskiy
2008-04-02 6:25 ` Willy Tarreau
2008-04-02 7:17 ` Artem Bityutskiy
2008-04-09 21:09 ` Pavel Machek
2008-04-09 21:32 ` Jörn Engel
-- strict thread matches above, loose matches on Subject: below --
2008-03-27 14:55 [RFC PATCH] UBIFS - new flash file system Artem Bityutskiy
2008-03-31 12:29 ` Jan Engelhardt
2008-03-31 12:47 ` Adrian Hunter
2008-03-31 13:20 ` Jörn Engel
2008-04-01 5:26 ` UBIFS vs Logfs (was [RFC PATCH] UBIFS - new flash file system) Artem Bityutskiy
2008-04-01 5:28 ` Artem Bityutskiy
2008-04-01 5:56 ` Artem Bityutskiy
2008-04-01 9:25 ` Jörn Engel
2008-04-01 9:39 ` Artem Bityutskiy
2008-04-01 10:51 ` Jörn Engel
2008-04-01 11:17 ` Artem Bityutskiy
2008-04-01 9:19 ` Jörn Engel
2008-04-01 9:46 ` Artem Bityutskiy
2008-04-01 11:16 ` Jörn Engel
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