Re: Support for data CRC

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On Mon, Aug 21, 2017 at 1:04 PM, Sebastian Andrzej Siewior
<sebastian@xxxxxxxxxxxxx> wrote:
> Hi,
>
> my understanding is that only metadata is protected by CRC in the new
> on-disk format. Are there any plans to also protect data?

See dm-integrity, merged as of 4.12 kernel. I haven't seen any
performance benchmarking so far.

-- 
Chris Murphy
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