Re: Help recovering an interrupted raid0 reshape

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On Tue, Apr 7, 2015 at 3:56 PM, NeilBrown <neilb@xxxxxxx> wrote:
>
>
> Hmm... I think I see the bug.  It should be easy enough to fix, but I'd like
> to be able to test it.
> Could you please:
>
>  mkdir /tmp/md.metadata
>  mdadm --dump /tmp/md.metadata /dev/md/alpha /dev/md/beta /dev/md/gamma
>  tar czSf /tmp/md.tgz /tmp/md.metadata
>
> and then send me /tmp/md.tgz, which should be tiny and contain just the
> metadata from the array.

I'll send that to you once tar finishes.

>
> [[the patch which introduced the problem has a description which starts
>     "This is a bit of a hack and ..."
>   Never accept hacks!
> ]]

I've reviewed and accepted a few hacks in my day as well. Hopefully
the cleanup isn't too ugly.
Thanks again for looking into this.

-- 
Jonathan
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