[Zope-dev] Zope stops responding (Threads still present)
Ahsan Imam
Ahsan.Imam@newtimes.com
Fri, 07 Jun 2002 12:36:02 -0700
Hello All,
Zope stops responding to requests, however when I check the zope
process I see seven threads plus watchdog thread. ( ps auxww | grep z2
). I am not sure why it stops responding.
Actions taken to diagnose the problem:
1) I added the -M option and started logging to the debug file.
2) I am using the requestprofiler.py script to see which request in
particular causes the problem (hangs).
Everytime the request seems to be different. I make the same request and
it runs without hanging zope. So I cannot duplicate the problem.
I backup the Zodb every night and I have modified the stop script. I
first kill the watchdog pid then I do a wget on
http://$ZOPE_AUTH@$ZOPE_HOSTNAME:$ZSERVER_PORT/Control_Panel/manage_shutdown.
Could this method of stopping zope be the cause?
Also there are no core dumps.
System Info
RedHat 7.2
Zope 2.5.0
Python 2.1.3
Thanks
Ahsan Imam