Re: [PATCH v7 0/6] block/md/dm: set chunk_sectors from stacked dev stripe size

[Martin K. Petersen]

John,

> This value in io_min is used to configure any atomic write limit for
> the stacked device. The idea is that the atomic write unit max is a
> power-of-2 factor of the stripe size, and the stripe size is available
> in io_min.

LGTM.

Reviewed-by: Martin K. Petersen <martin.peter...@oracle.com>

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Martin K. Petersen