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Re: [tor-bugs] #3266 [Tor Relay]: gabelmoo publishes only 1 extra-info descriptor per week
#3266: gabelmoo publishes only 1 extra-info descriptor per week
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Reporter: karsten | Owner:
Type: defect | Status: new
Priority: normal | Milestone: Tor: unspecified
Component: Tor Relay | Version:
Keywords: | Parent:
Points: | Actualpoints:
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Comment(by karsten):
The problem seems to have stopped around end of 2011, but I still don't
know why it happened. I just attached a
[https://trac.torproject.org/projects/tor/attachment/ticket/3266/missing-
extra-infos.png visualization] of missing extra-info descriptors and a
[https://trac.torproject.org/projects/tor/attachment/ticket/3266/missing-
extra-infos.csv.gz CSV file] containing the raw data behind the graph.
The graph has a dot for each server descriptor that is referenced from a
consensus; that dot is black if we also have the referenced extra-info
descriptor, or red if we don't have it. Only the top 10 relays by missing
extra-info descriptors are shown.
Interesting facts:
- gabelmoo (F204) failed to publish some of its extra-info descriptors
from February to April 2011, before it failed to publish almost all of
them for about a month.
- Relays E812, CE3D, 39BD, and 1E39 started failing to publish their
extra-info descriptors in October 2011 for almost two months (or until
they went offline in case of E812). Then they suddenly resumed publishing
them.
- Relays AD96 and 3372 had short bursts of a few days or a week of not
publishing their extra-info descriptors.
- Relays F11E, DEF3, and B47B had a phase in early 2011 when they
published only some of their extra-info descriptors. This phase coincides
with gabelmoo publishing only some of its extra-info descriptors.
I should say that what we see here might not be a bug in tor, but in
metrics-db and weasel's directory-archive script. I'm running out of
ideas here.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/3266#comment:4>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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