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From: Marc MERLIN <marc@merlins.org>
To: linux-btrfs@vger.kernel.org
Subject: Re: Cannot add device "is mounted" for unmounted drive that used to be in raidset that is mounted
Date: Sun, 23 Mar 2014 11:58:16 -0700	[thread overview]
Message-ID: <20140323185816.GA3732@merlins.org> (raw)
In-Reply-To: <20140323180907.GA22171@merlins.org>

On Sun, Mar 23, 2014 at 11:09:07AM -0700, Marc MERLIN wrote:
> I found out that a drive that used to be part of a raid system that is mounted
> and running without it, btrfs apparently decides that the drive is part of the mounted
> raidset and in use.
> As a result, I had to eventually dd 0's over it, btrfs device scan, and finally
> I was able to use it again.

I filed a bug for this, it's a bit more minor, but worth fixing eventually
https://bugzilla.kernel.org/show_bug.cgi?id=72771

Marc

-- 
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Microsoft is to operating systems ....
                                      .... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/  

  reply	other threads:[~2014-03-23 18:58 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-23 18:09 Cannot add device "is mounted" for unmounted drive that used to be in raidset that is mounted Marc MERLIN
2014-03-23 18:58 ` Marc MERLIN [this message]
2014-03-24 19:19   ` Duncan
2014-03-25  0:28     ` Marc MERLIN
2014-03-31  4:07 ` Anand Jain

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