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From: Lawrence Pit <lawrence.pit@gmail.com>
To: unicorn list <mongrel-unicorn@rubyforge.org>
Subject: SIGWINCH
Date: Tue, 13 Jul 2010 14:25:51 +1000	[thread overview]
Message-ID: <4C3BEACF.7040301@gmail.com> (raw)

Hi,

I followed the procedure to replace a running unicorn. Works fine, 
except for one thing: after I decide to back out, ie I send a HUP to the 
old master followed by a QUIT to the new master, then:

1. the new master does die, and the old master does work again

2. the "old" master keeps running with a process name of "master (old)"

3. the "old" master keeps running with a pid file named unicorn.pid.oldbin

Because the file is now named unicorn.pid.oldbin a later attempt to 
deploy using scripts is made rather difficult as they assume a pid file 
named unicorn.pid.

How could I get unicorn to rename the pid file back to unicorn.pid ?  I 
see some code in method +reap_all_workers+ that suggests it would rename 
the pid file back to its original, but for some reason it doesn't for 
me. Am I missing a step?


PS. Using unicorn 1.1.1.



Cheers,
Lawrence
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             reply	other threads:[~2010-07-13  4:26 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-13  4:25 Lawrence Pit [this message]
2010-07-13  4:34 ` SIGWINCH Eric Wong
2010-07-13  4:48   ` SIGWINCH Lawrence Pit
2010-07-13  7:38   ` SIGWINCH Lawrence Pit
2010-07-13  8:24 ` SIGWINCH Eric Wong

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