[metrics-team] did the recent onionoo outage cause onionoo to loose data?

Karsten Loesing karsten at torproject.org
Mon Aug 6 08:05:53 UTC 2018


On 2018-08-06 09:56, teor wrote:
> 
>> On 6 Aug 2018, at 17:48, Karsten Loesing <karsten at torproject.org> wrote:
>>
>> indeed, it looks like we lost about 1 day of data between 2018-08-04
>> 19:00 and 2018-08-05 17:00.
>>
>> Unfortunately, we're not going to get that data back. It's unrelated to
>> Onionoo but related to CollecTor.
> 
> Eventually, we want Tor authorities to serve recent consensuses, votes,
> descriptors, and bandwidth files, to help with outages like this one:
> https://trac.torproject.org/projects/tor/ticket/27047#comment:1
> 
> (Authorities already keep recent consensuses and descriptors, but we
> don’t have an easy way to retrieve them.)

Do you think we could use these diffs together with a recent consensus
to reconstruct the consensuses that we missed?

All the best,
Karsten

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