From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wols Lists <antlists@youngman.org.uk>
Subject: Re: Wrong array assembly on boot?
Date: Mon, 24 Jul 2017 15:48:29 +0100
Message-ID: <597608BD.7080108@youngman.org.uk>
References: <59739BDD.30307@yandex.ru>
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To: Dark Penguin <darkpenguin@yandex.ru>, linux-raid@vger.kernel.org
List-Id: linux-raid.ids

On 22/07/17 19:39, Dark Penguin wrote:
> Greetings!
> 
> I have a mirror RAID with two devices (sdc1 and sde1). It's not a root
> partition, just a RAID with some data for services running on this
> server. (I'm running Debian Jessie x86_64 with a 4.1.18 kernel.) The
> RAID is listed in /etc/mdadm, and it has an external bitmap in /RAID .

As an absolute minimum, can you please give us your version of mdadm.

And the output of "mdadm --display" of your arrays. (I think I've got
that right, I think --examine is the disk ...)

Cheers,
Wol