By any chance are you reading or writing files to an NFS mount? I have found this to have no end of problems when using Django because of the delay that NFS inserts with the availability of newly changed data between app servers.
~Carl On Thu, Dec 9, 2010 at 10:47 AM, Haes <[email protected]> wrote: > Hi, > > I am getting the following two Apache log errors on all my Django > (v1.2.3) apps served by mod_wsgi, periodically (a couple of times a > day): > > [Thu Dec 09 01:55:51 2010] [error] [client xxx] mod_wsgi (pid=6141): > Exception occurred processing WSGI script '/path/to/apache.wsgi' > [Thu Dec 09 01:55:51 2010] [error] [client xxx] IOError: failed to > write data > > When it once happened to me, I just got an empty page on my browser. > Just touch-ing the wsgi script [1] didn't resolve the issue but > reloading Apache did. > > Any idea's what could cause this error? > > > This is on Debian Lenny, Apache 2.2.9 and mod_wsgi 2.8. The Apache > virtualhost hosts an old, big PHP application, where some parts are > rewritten in Django and served as different projects, see [2]. > > [1] Django wsgi source: http://pastebin.com/NhshyUC6 > [2] Apache config: http://pastebin.com/CuWqxBL2 > > -- > 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. > > -- ------------------------------------------------------------------------------- Carl J. Nobile (Software Engineer) [email protected] ------------------------------------------------------------------------------- -- 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.
