[mythtv-users] Reassemble RAID with mdadm

Steve Hodge stevehodge at gmail.com
Tue Mar 16 13:24:04 UTC 2010


On Wed, Mar 17, 2010 at 2:02 AM, Brent Bolin <brent.bolin at gmail.com> wrote:

> Don't know much about rebuilding mdadm raid1 because I have never done so.
>

Rebuilding a raid1 is exactly the same as creating it in the first place
with a disk that has data you want to keep.  If you've still got the array
(i.e. one disk is still there and the array is degraded) just add a spare
and let it replicate. Otherwise create a degraded array out of the disk with
the data you want to keep (specify the mirror as missing) then add the
spare.

Cheers,
Steve
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