[mirror-admin] Deduplication

[Carsten Otto]

On Tue, Nov 24, 2015 at 01:25:51PM -0600, Dennis Gilmore wrote:
> I would be curious to know where you achieved the savings.  everything
> that is duplicated should be hardlinked already, as long as you mirror
> the hardlinks you should not see this.  I would appreciate help in
> making sure we provide the content correctly.

http://ftp.halifax.rwth-aachen.de/~cotto/duperemove-fedora.log.gz

I don't fully understand the output, but it seems a fair share of
packages contain duplicated data.

[0x5ab1400] Dedupe 2 extents (id: 966d56b7) with target: (0.0, 407.3M),  "/pub/fedora//linux/updates/testing/23/armhfp/s/supertuxkart-data-0.9.1-2.fc23.noarch.rpm"
[0x7098850] Dedupe 2 extents (id: 16e2747b) with target: (0.0, 407.4M),  "/pub/fedora//linux/updates/testing/22/armhfp/s/supertuxkart-data-0.9.1-1.fc22.noarch.rpm"
-- 
Dr. Carsten Otto
http://verify.rwth-aachen.de/otto/
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