From: Phil Turmel <philip@turmel.org>
To: Alex Pientka <alex.pientka@gmail.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: strange partition table and slow speeds
Date: Mon, 17 Dec 2012 12:18:42 -0500 [thread overview]
Message-ID: <50CF53F2.30404@turmel.org> (raw)
In-Reply-To: <CA+Z7oPgjAsj3f571ocN9zS2sGjgdMsK97_H6qR20o1GPUJYVKQ@mail.gmail.com>
Hi Alex,
On 12/17/2012 09:17 AM, Alex Pientka wrote:
[trim /]
>
> /dev/md0:
> Version : 1.1
^^^^^
You've deliberately chosen a metadata version that places the superblock
at sector 0 of the given device. If that is a whole disk, it overwrites
the partition table. The default metadata is v1.2 (which places the
superblock at offset 4k) for this very reason.
HTH,
Phil
next prev parent reply other threads:[~2012-12-17 17:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-17 14:17 strange partition table and slow speeds Alex Pientka
2012-12-17 17:18 ` Phil Turmel [this message]
2012-12-17 17:26 ` Alex Pientka
2012-12-17 17:41 ` Phil Turmel
2012-12-17 18:38 ` Alex Pientka
2012-12-17 20:47 ` Roy Sigurd Karlsbakk
2012-12-17 21:16 ` Alex Pientka
2013-01-04 15:45 ` Benjamin ESTRABAUD
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