Mark Mccraw <mark.mcc...@sas.com> wrote: > Hi There! > > I'm having a devil of a time figuring out a weird issue I'm running > into. I have unicorn configured to start 4 worker processes, and that > works great. However, when it's time to cycle the app, everything > goes haywire. By trial and error, I have narrowed it down to this: > sending any signal to the master process other than SIGKILL fails > miserably. No new master process is created, as described in the > documentation, nothing happens to the existing workers, nothing gets > written to any log, and if I run top -u, I can see that very quickly > the master ramps up to 100% CPU utilization. This happens if I run > 'kill -HUP <master pid>', 'kill -USR2 <master pid>', even 'kill -QUIT > <master pid>'.
This sounds like a Ruby/FreeBSD bug we've seen before. My script in http://mid.gmane.org/20120201181445.ga31...@dcvr.yhbt.net should reproduce the issue w/o unicorn. > ruby 1.9.3p0 (2011-10-30 revision 33570) [amd64-freebsd9] I think this is a Ruby bug that was fixed in 1.9.3-p30 according to naruse: http://mid.gmane.org/cak6hhsppwvpijwlyzmwckueydt5szrogv6adxkgreht3alf...@mail.gmail.com Since 1.9.3 p194 is the latest, can you try that out and confirm the fix? I don't remember the other bug reported confirmed this issue was fixed by upgrading Ruby. Thanks. _______________________________________________ Unicorn mailing list - mongrel-unicorn@rubyforge.org http://rubyforge.org/mailman/listinfo/mongrel-unicorn Do not quote signatures (like this one) or top post when replying