I have an installation of MediaCore, a media serving application built atop 
the Django framework I have i running on Apache2 using mod_wsgi.

Sometimes it works, other times, it also works, but it takes forever to 
load, and I get some error messages in Apache's error file like these: =

<code>

[error] [client IP-ADDR] Script timed out before returning headers: 
mediacore.wsgi, referer: http://IP-ADDR/
[error] [client IP-ADDR] Script timed out before returning headers: 
mediacore.wsgi, referer: http://IP-ADDR/
[error] [client IP-ADDR] Script timed out before returning headers: 
mediacore.wsgi, referer: http://IP-ADDR/
[error] [client IP-ADDR] Script timed out before returning headers: 
mediacore.wsgi, referer: http://IP-ADDR/
[error] [client IP-ADDR] Script timed out before returning headers: 
mediacore.wsgi
[error] [client IP-ADDR] Script timed out before returning headers: 
mediacore.wsgi, referer: http://IP-ADDR/
[error] [client IP-ADDR] Script timed out before returning headers: 
mediacore.wsgi, referer: http://IP-ADDR/
[info] [client IP-ADDR] (70007)The timeout specified has expired: 
core_output_filter: writing data to the network
[info] [client IP-ADDR] (70007)The timeout specified has expired: 
core_output_filter: writing data to the network
[error] [client IP-ADDR] mod_wsgi (pid=25066): Exception occurred 
processing WSGI script '/var/www/mediacore.wsgi'.
[error] [client IP-ADDR] IOError: failed to write data
[info] [client IP-ADDR] (32)Broken pipe: core_output_filter: writing data 
to the network
[info] [client IP-ADDR] (32)Broken pipe: core_output_filter: writing data 
to the network

</code>

Even as I'm writing this, a video I clicked several minutes ago is still 
trying to load.

Here's my media.wsgi file

<code>

activate_this = '/var/www/virtualECK/bin/activate_this.py'

execfile(activate_this, dict(__file__=activate_this))


deployment_config = '/var/www/deployment.ini'

temp_dir = '/var/www/data/tmp'


# NOTE: Before running MediaCore, you will need to update the two paths

# above to point to the appropriate locations for your installation.


import os

os.environ['TMPDIR'] = temp_dir


if __name__.startswith('_mod_wsgi_'):

    # Set up logging under mod_wsgi

    from paste.script.util.logging_config import fileConfig

    fileConfig(deployment_config)

    # Load the app!

    from paste.deploy import loadapp

    application = loadapp('config:'+deployment_config)

</code>


And here's my VirtualHost configuration:


<code>

<VirtualHost *:80>

        ServerAdmin *


        DocumentRoot /var/www

        # For best performance the number of processes should equal the 
number of CPU

        # cores (but please note that each process may use about 500 MB 
RAM).

        WSGIDaemonProcess eckmedia user=www-data group=www-data \

        processes=1 \

        threads=1 \

        display-name=%{GROUP} \

        python-path=/var/www/virtualECK/lib/python2.7/site-packages \

        python-eggs=/var/www/data/python-egg-cache

        WSGIProcessGroup eckmedia

        # Intercept all requests to /* and pass them to mediacore.wsgi

        WSGIScriptAlias / /var/www/mediacore.wsgi process-group=eckmedia 
application-group=%{GLOBAL}


        <Directory />

                Options FollowSymLinks

                AllowOverride None

        </Directory>

        <Directory /var/www/>

                Options Indexes FollowSymLinks MultiViews

                AllowOverride None

                Order allow,deny

                allow from all

        </Directory>


        # Make all the static content accessible.  

        <Directory /var/www/eckmedia/mediacore/public/*>

                Order allow,deny

                Allow from all

                Options -Indexes

                WSGIScriptReloading On

        </Directory>

        ErrorLog ${APACHE_LOG_DIR}/error.log

        LogLevel info

        CustomLog ${APACHE_LOG_DIR}/access.log combined

</code>


And in Apache2.conf, I have:

<code>

# prefork MPM

<IfModule mpm_prefork_module>

    StartServers          7

    MinSpareServers       5

    MaxSpareServers      10

    MaxClients          150

    MaxRequestsPerChild   0

</IfModule>
</code>

Any ideas what could be causing the errors?

TIA

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