From mboxrd@z Thu Jan  1 00:00:00 1970
From: NeilBrown <neilb@suse.de>
Subject: Re: Accesses to not yet running array
Date: Mon, 26 Aug 2013 15:30:21 +1000
Message-ID: <20130826153021.6075fb8b@notabene.brown>
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To: Martin Wilck <mwilck@arcor.de>
Cc: Francis Moreau <francis.moro@gmail.com>, linux-raid@vger.kernel.org
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On Fri, 23 Aug 2013 21:09:24 +0200 Martin Wilck <mwilck@arcor.de> wrote:

> On 08/23/2013 12:00 PM, Francis Moreau wrote:
>=20
> > [ adding Martin in CC since it seems related to DDF... ]
>=20
> I reproduced it here. The problem is that mdmon isn't running. Simply
> try running "mdmon /dev/md127", and the mount should proceed.
>=20
> You'd avoid the problem by running "mdadm -IR /dev/sda" in the first plac=
e.
>=20
> @Neil: This is unexpected, I think we need some code to start mdmon if
> necessary in Manage_run. I considered coming up with a patch, but you
> can do it much quicker, I think.
>

I've changed Manage_run() to call the same code that "mdadm -IRs" call, but
asking to just run the one array, not all arrays.
This should  do what is expected (I hope).

NeilBrown

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