From mboxrd@z Thu Jan  1 00:00:00 1970
From: Neil Brown <neilb@suse.de>
Subject: Re: Superblocks
Date: Fri, 2 Nov 2007 10:29:19 +1100
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In-Reply-To: message from Greg Cormier on Tuesday October 30
Sender: linux-raid-owner@vger.kernel.org
To: Greg Cormier <gcormier@gmail.com>
Cc: linux-raid@vger.kernel.org
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On Tuesday October 30, gcormier@gmail.com wrote:
> Which is the default type of superblock? 0.90 or 1.0?

The default default is 0.90.
However a local device can be set in mdadm.conf with e.g.
   CREATE metdata=1.0

NeilBrown