Oops.. try this: strace ./start -t1 -Z'' This starts Zope in single-threaded mode and does not fork off a zdaemon process. Sorry for the incomplete info. - C ----- Original Message ----- From: "John Hunter" <jdhunter@ace.bsd.uchicago.edu> To: "Chris McDonough" <chrism@zope.com> Cc: "Zope Users" <zope@zope.org> Sent: Tuesday, May 07, 2002 10:39 AM Subject: Re: [Zope] import and setting tmp dir
"Chris" == Chris McDonough <chrism@zope.com> writes:
Chris> John, try strace ./start -t1 (single-threaded)
Hmm. This doesn't seem to be working. I still get no entries in the strace output after the zope server startup message I referred to previously.
Ignoring strace for a moment, there seems to be a problem with the -t1 flag. If I do a ps aux grepping for python processes, right after I execute
./start -t1
I have two processes
mother:~> ps aux | grep /usr/local/bin/py root 21016 0.4 0.7 5196 3620 pts/8 S 09:30 0:00 /usr/local/bin/py nobody 21019 30.1 3.5 20272 18184 pts/8 S 09:30 0:23 /usr/local/bin/py These are the two pids in var/Z2.pid
When I start the copy command form the zope manager interface, and then do the ps, I get some new processes that look like threads:
mother:~> ps aux | grep /usr/local/bin/py root 21016 0.3 0.7 5196 3620 pts/8 S 09:30 0:00 /usr/local/bin/py nobody 21019 22.4 3.7 29376 19236 pts/8 S 09:30 0:23 /usr/local/bin/py nobody 21084 0.0 3.7 29376 19236 pts/8 S 09:31 0:00 /usr/local/bin/py nobody 21085 26.0 3.7 29376 19236 pts/8 D 09:31 0:04 /usr/local/bin/py
I have the same problem when I modify the start script to start zope like:
exec /usr/local/bin/python2.1 \ $INST_HOME/z2.py -t1 \ -D "$@"
Woe is me. Should I be getting these extra processes with the t1 flag? It looks to me like these extra process are why I am not getting anything in the strace when I start the copy.
Gee, when you said using strace would be painful, you weren't kidding. Thanks for you help; I'll eagerly try any further suggestions.
John Hunter
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