[collectd] Exec plugin - forked process freezing with 4.10.1 on Ubuntu 12.04 (precise)
xani666 at gmail.com
Fri Jun 29 23:17:02 CEST 2012
2012/6/6 Jesse Reynolds <jesse at bulletproof.net>:
> We've been using the Exec plugin to great effect on our collectd servers running on Ubuntu 10.04 (lucid) with collectd version 4.9.x but after upgrading to Ubuntu 12.04 (precise) and using the new version of collectd it ships with (4.10.1) the Exec plugin is now intermittently failing. What happens is similar to a thread from 2010 where the collectd process forks but then freezes up before exec'ing the external command specified in the Exec plugin definition.
> I have reproduced this on my laptop in a VirtualBox VM running precise and the same version of collectd. The details are here: https://gist.github.com/2878994 ...
> This feels like a collectd bug, but before I raise a bug report is there anything obvious anyone can think of here that I might have missed?
> Thank you
It looks as pretty much same things as I encountered identical behavior.
I also at some point ran bisect on that and find when it "broke":
altho I'm not sure if its "new" or "old" bug because after that I
splitted my collectd instalation to so exec never runs on
Hope it helps :)
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