Worth adding that we run nginx in front and it's buffering of small requests coupled with using X-Accel-Redirect to deliver file content has resulted in never having this specific issue.
J On Apr 4, 2014 8:02 AM, "Graham Dumpleton" <[email protected]> wrote: > Can also be caused when you have long running requests and for some reason > the Apache child worker processes that are proxying to the mod_wsgi daemon > processes are forcibly restarted or crash. > > Describe how you have mod_wsgi configured and whether you are using daemon > mode or not. Also provide your Apache MPM settings and what you have > MaxRequestsPerChild directive set to. > > Oh, and because the IOError is 'failed to write', is nothing to do with > uploads, but the writing back of the response for a web request to the HTTP > client. > > This can be caused by you simply hitting reload on your browser before the > page has been completed loaded. > > Gaham > > On 04/04/2014, at 10:44 PM, Bart <[email protected]> wrote: > > > From vague memory, those may be clients that disconnect before they > > have received all data. > > Could that make sense for your case? > > > > > > > > > > On Thu, Apr 3, 2014 at 5:26 PM, Lee Hinde <[email protected]> wrote: > >> I get these errors daily. Googling them suggests errors in file > uploads, but > >> my app doesn't do that (at this install). Then I noticed in the log > that the > >> error came from my ip address. If I look at the access log I wasn't > doing > >> anything that generated errors on my end. > >> > >> [Tue Apr 01 17:17:22 2014] [error] [client myipaddress] mod_wsgi > >> (pid=58411): Exception occurred processing WSGI script > >> '/Users/recenroll/Sites/virtual/recenroll/recenroll/recenroll/wsgi.py'. > >> [Tue Apr 01 17:17:22 2014] [error] [client myipaddress] IOError: failed > to > >> write data > >> > >> I'm reading up now on expanding logging errors. But I'm throwing this > out > >> there in case there's somewhere else I should be looking. > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups > >> "modwsgi" group. > >> To unsubscribe from this group and stop receiving emails from it, send > an > >> email to [email protected]. > >> To post to this group, send email to [email protected]. > >> Visit this group at http://groups.google.com/group/modwsgi. > >> For more options, visit https://groups.google.com/d/optout. > > > > -- > > You received this message because you are subscribed to the Google > Groups "modwsgi" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > > To post to this group, send email to [email protected]. > > Visit this group at http://groups.google.com/group/modwsgi. > > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "modwsgi" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/modwsgi. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "modwsgi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/modwsgi. For more options, visit https://groups.google.com/d/optout.
