Re: Help with degraded array

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On 12/13/2013 04:11 PM, Alex wrote:
> I'd really appreciate any guidance you could provide.
> 
> Thanks,
> Alex

It simply looks like the drive designation changed /dev/sda -> /dev/sdc and
mdadm kicked sda out of the array because it wasn't there. Are you not using
UUID designation to assemble the arrays? What does your /etc/mdadm.conf look like?

It looks like you could add /dev/sdc3 back into the array, let it rebuild if
necessary, then use:

 mdadm --detail --scan >> /etc/mdadm.conf

To create a new UUID based mdadm.conf that would prevent this from happening again.

-- 
David C. Rankin, J.D.,P.E.
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