From: Roman Mamedov <rm@romanrm.ru>
To: Tomasz Kusmierz <tom.kusmierz@gmail.com>
Cc: Chris Mason <chris.mason@fusionio.com>,
"linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: btrfs for files > 10GB = random spontaneous CRC failure.
Date: Mon, 14 Jan 2013 22:20:58 +0600 [thread overview]
Message-ID: <20130114222058.4dc90a81@natsu> (raw)
In-Reply-To: <50F422BC.4000901@gmail.com>
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On Mon, 14 Jan 2013 15:22:36 +0000
Tomasz Kusmierz <tom.kusmierz@gmail.com> wrote:
> 1) create a single drive default btrfs volume on single partition ->
> fill with test data -> scrub -> admire errors.
Did you try ruling out btrfs as the cause of the problem? Maybe something else
in your system is corrupting data, and btrfs just lets you know about that.
I.e. on the same drive, create an Ext4 filesystem, copy some data to it which
has known checksums (use md5sum or cfv to generate them in advance for data
that is on another drive and is waiting to be copied); copy to that drive,
flush caches, verify checksums of files at the destination.
--
With respect,
Roman
~~~~~~~~~~~~~~~~~~~~~~~~~~~
"Stallman had a printer,
with code he could not see.
So he began to tinker,
and set the software free."
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next prev parent reply other threads:[~2013-01-14 16:21 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-14 11:09 btrfs for files > 10GB = random spontaneous CRC failure Tomasz Kusmierz
2013-01-14 14:59 ` Chris Mason
2013-01-14 15:22 ` Tomasz Kusmierz
2013-01-14 15:57 ` Chris Mason
2013-01-14 16:32 ` Tomasz Kusmierz
2013-01-14 16:34 ` Chris Mason
2013-01-15 16:54 ` Lars Weber
2013-01-15 23:32 ` Tom Kusmierz
2013-01-15 23:44 ` Chris Mason
2013-01-16 9:21 ` Bernd Schubert
2013-02-05 10:16 ` Tomasz Kusmierz
2013-02-05 12:49 ` Chris Mason
2013-02-05 14:10 ` Tomasz Kusmierz
2013-02-05 13:46 ` Roman Mamedov
2013-02-05 14:18 ` Tomasz Kusmierz
2013-01-14 16:20 ` Roman Mamedov [this message]
2013-01-14 16:34 ` Tomasz Kusmierz
-- strict thread matches above, loose matches on Subject: below --
2013-01-14 11:17 Tomasz Kusmierz
2013-01-14 11:25 ` Roman Mamedov
2013-01-14 11:43 ` Tomasz Kusmierz
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