Re: RGW bucket sync

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Den ons 9 sep. 2020 kl 10:06 skrev Eugen Block <eblock@xxxxxx>:

> Hi *,
>
> I'm wondering about what actually happens in the ceph cluster if I
> copy/sync the content of one bucket into a different bucket.
>
> How does this work? It seems as if there's (almost) no client traffic
> (except for the cp command, of course) to recreate the file in the
> second bucket, as if the OSDs are directly instructed to create copies
> of the objects.
>

I think rgw will make a header that points to the original data only, so
you are right in that there is no huge data copy operation.

-- 
May the most significant bit of your life be positive.
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