Re: How to recover after md crash during reshape?

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On 10/28/2015 01:10 PM, Andras Tantos wrote:
> Phil,
> 
>>> To be able to re-assemble the array, I *have* to specify metadata
>>> version 0.9:
>>>
>>> Is this a problem? Can I upgrade my array to 1.0 metadata? Should I?
>>
>> Hmm. Interesting.  Your version of mdadm is insisting on reserving much
>> more space between end of content and the v1.0 metadata than when using
>> v0.90 metadata.
>>
>> I'm curious how much.  Please show the output of "cat /proc/partitions".

Ok.  I think your version of mdadm is trying to put a bitmap on the v1.0
array, which can be suppressed with --bitmap=none.  Or just do the
--assemble --update.

Phil

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