Re: does btrfs-receive use/compare the checksums from the btrfs-send side?

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On Sat, Aug 27, 2016 at 9:46 PM, Christoph Anton Mitterer
<calestyo@xxxxxxxxxxxx> wrote:
> Hey.
>
> I've often wondered:
> When I do a send/receive, does the receiving side use the checksums
> from the sending side (either by directly storing them or by comparing
> them with calculated checksums and failing if they don't match after
> the transfer)?
>
> Cause that would effectively secure any transport in between against
> transmission errors ... and also against badblocks/etc. on the
> receiving fs.
>
> If btrfs is already that smart, then I think this feature should be
> mentioned in the send/receive manpages.

I don't see evidence of them in the btrfs send file, so I don't think
csums are in the stream.


-- 
Chris Murphy
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