Gregory Maxwell wrote:
> Er. I've maintained a non-WMF disaster recovery archive for a long
> time, though its no longer completely current since the rsync went
> away and web fetching is lossy.

And the box run out of disk space. We could try until it fills again,
though.

A sysadmin fixing images with wrong hashes would also be nice
https://bugzilla.wikimedia.org/show_bug.cgi?id=17057#c3

> It saved our rear a number of times, saving thousands of images from
> irreparable loss. Moreover it allowed things like image hashing before
> we had that in the database, and it would allow perceptual lossy hash
> matching if I ever got around to implementing tools to access the
> output.

IMHO the problem is not accessing it, but hashing those terabytes of images.


> There really are use cases.  Moreover, making complete copies of the
> public data available as dumps to the public is a WMF board supported
> initiative.


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