I am having problems with my Django Based application. The server stops responding occasionally, starts creating lot of processes until it is restarted. Even when I shutdown apache, lot of apache processes can be seen with "ps -aux | grep apache" command so I also have to do "sudo killall -v apache2".
My setup is on a 64-bit Ubuntu 8.04 machine. Main webserver is nginx (which gives a 502 server timeout when it happens). It is connected to Apache 2.2 via reverse proxy. Apache is using MPM-Prefork and runs the mod_wsgi in daemon mode with a single process. The application is using django 1.1 Here is my system configuration Ubuntu 6.04 nginx for static content, reverse proxied with apache (nginx stays stable and gives 502 server timeout) Apache 2.2, mpm-prefork, maxclients=150 Mod_wsgi 2.7, processes=1 mod_python is NOT installed django 1.1 I usually don't get more than 10 requests at each time but the process count becomes way higher than it should. I've changed the log level of both core apache as well as the virtual host. In the errors log I've found following: a) [error] [client 127.0.0.1] mod_wsgi (pid=23988): Exception occurred processing WSGI script '/home/www/example.com/apache2/django.wsgi'. b) [error] [client 127.0.0.1] IOError: failed to write data c) [info] [client 127.0.0.1] (32)Broken pipe: core_output_filter: writing data to the network d) [error] [client 127.0.0.1] (4)Interrupted system call: mod_wsgi (pid=24215): Unable to connect to WSGI daemon process 'snr' on '/var/ run/apache2/wsgi.23609.0.1.sock' after multiple attempts. e) lots of: [error] [client 127.0.0.1] Premature end of script headers: django.wsgi I have similar setup running on three other instances but never had problems on them strangely! Any ideas? -- You received this message because you are subscribed to the Google Groups "modwsgi" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/modwsgi?hl=en.
