Re: [PATCH 1/1] imsm: fix reshape for >2TB drives

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On 1/28/19 11:10 AM, Pawel Baldysiak wrote:
> If reshape is performed on drives larger then 2 TB,
> migration checkpoint area that is calculated exeeds 32-bit value.
> This checkpoint area is a reserved space threated as backup
> during reshape - at the end of the drive, right before metadata.
> As a result - wrong space is used and the data that may exists there
> is overwritten.
> 
> Adding additional field to migration record to track high order 32-bits
> of pba of this area. Three other fields that may exceed 32-bit value
> for large drives are added as well.
> 
> Signed-off-by: Pawel Baldysiak <pawel.baldysiak@xxxxxxxxx>

Applied!

Thanks,
Jes





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