On 2021-06-22 at 10:56 +0100, Nikolaus Rath wrote:
> On Jun 22 2021, Ivan Shapovalov <[email protected]> wrote:
> > I tried with 10 MiB block size and this made s3ql to re-upload 300
> > GiB
> > when just 30 were changed this particular day.
> 
> Does "30" refer to "30 MB of changes"? If so, then this isn't saying
> anything.

30 GiB. Yes, of course, I was just saying it as a general observation,
I understand how fixed-size block splitting works.

> 
> If you change one byte every 10 MB, then S3QL would have to upload
> every
> block even though you only changed 30 MB of data. If, on the other
> hand,
> you write 30 MB in sequence, then S3QL should only upload 3 blocks.
> If
> anything else happens, there is a bug (and it would be great if you
> could construct a small testcase that reproduces it).
> 
> 
> Best,
> -Nikolaus
> 
> -- 
> GPG Fingerprint: ED31 791B 2C5C 1613 AF38 8B8A D113 FCAC 3C4E 599F
> 
>              »Time flies like an arrow, fruit flies like a Banana.«
> 

-- 
Ivan Shapovalov / intelfx /

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