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[tor-bugs] #3189 [Torflow]: Find out why bwscanners break after a few days/weeks of operation
#3189: Find out why bwscanners break after a few days/weeks of operation
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Reporter: karsten | Owner: mikeperry
Type: defect | Status: new
Priority: normal | Milestone:
Component: Torflow | Version:
Keywords: | Parent:
Points: | Actualpoints:
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All four bwscanners on gabelmoo broke at different times in the past two
weeks. When running cron.sh manually, I get:
{{{
WARN[Sun May 15 18:12:49 2011]:Bandwidth scanner scanner.1 stale. Possible
dead bwauthority.py. Timestamp: Mon May 2 23:10:20 2011
WARN[Sun May 15 18:12:49 2011]:Bandwidth scanner scanner.3 stale. Possible
dead bwauthority.py. Timestamp: Tue May 10 21:26:10 2011
WARN[Sun May 15 18:12:49 2011]:Bandwidth scanner scanner.2 stale. Possible
dead bwauthority.py. Timestamp: Wed May 4 18:13:06 2011
WARN[Sun May 15 18:12:49 2011]:Bandwidth scanner scanner.4 stale. Possible
dead bwauthority.py. Timestamp: Wed May 11 02:38:38 2011
}}}
Other than that, the logs look pretty normal to me. But maybe that's
because Tor was only logging on notice level.
After staring at logs for an hour or two, I changed Tor logging to debug
and redirected all of bwscanner's cron output to files. Depending on
available disk space, I might reduce Tor logging to info soon.
Hopefully the logs will tell us something about the problem here. The
last time I ran into this problem, Mike suggested to just restart the
scanners which I did. And Andrew says he's restarting his bwscanners
every three days to avoid them breaking. I'd like to find out why they
are breaking and get that fixed.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/3189>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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