Re: Recovering a RAID6 after all disks were disconnected

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On Sat, Dec 24 2016, Giuseppe Bilotta wrote:
>
>
> So the array assembles, and raid6check reports no error, but the data
> is actually inaccessible .. am I missing other aspects of the metadata
> that need to be restored?

Presumably, yes.

If you provide "mdadm --examine" from devices in both the "working" and
the "not working" case, I might be able to point to the difference.

Alternately, use "mdadm --dump" to extract the metadata, then "tar
--sparse" to combine the (sparse) metadata files into a tar-archive, and
send that.  Then I would be able to experiment myself.

NeilBrown

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