From: Roman Mamedov <rm@romanrm.net>
To: George Rapp <george.rapp@gmail.com>
Cc: Linux-RAID <linux-raid@vger.kernel.org>,
Matthew Krumwiede <matt.krumwiede@me.com>
Subject: Re: RAID 5 reshape stalled at 77.5% - next steps??
Date: Sun, 29 Jan 2017 04:33:38 +0500 [thread overview]
Message-ID: <20170129043338.235723a7@natsu> (raw)
In-Reply-To: <CAF-KpgbmnOmbCXDi6_xr9d9Ms5rFt+D3WN=3gu=7xFv0G6U5vw@mail.gmail.com>
On Sat, 28 Jan 2017 18:29:32 -0500
George Rapp <george.rapp@gmail.com> wrote:
> Attempting to re-add /dev/sdg4 to the array fails on a busy device:
>
> # mdadm --manage /dev/md4 --re-add /dev/sdg4
> mdadm: Cannot open /dev/sdg4: Device or resource busy
You need to remove it first
mdadm --remove /dev/md4 /dev/sdg4
or
mdadm --remove /dev/md4 faulty
But honestly I am not sure if simply removing and re-adding will bring your
reshape back to its working order at this point.
Also you should figure out why did it fail in the first place. Check
SMART, check dmesg further back rather than a few lines only. Maybe the disk
needs a replacement, not just a blind re-add.
--
With respect,
Roman
next prev parent reply other threads:[~2017-01-28 23:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-28 23:01 RAID 5 reshape stalled at 77.5% - next steps?? George Rapp
2017-01-28 23:15 ` Roman Mamedov
2017-01-28 23:29 ` George Rapp
2017-01-28 23:33 ` Roman Mamedov [this message]
2017-01-28 23:58 ` George Rapp
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