are you using manage.py runserver?
On Fri, Dec 9, 2016 at 10:13 PM, Xiao Bo <[email protected]> wrote: > I'm building a Django server for data collection. However, the program > seems not capable when the sensing network expands. As time goes on, the > program doesn't even enter the code piece and report broken pipe/connection > reset by peer/too many open files errors: > > Exception happened during processing of request from ('172.58.139.243', > 30713)Traceback (most recent call last): > File "/usr/lib/python2.7/SocketServer.py", line 593, in > process_request_thread > File "/usr/lib/python2.7/SocketServer.py", line 334, in finish_request > File "/usr/lib/python2.7/dist-packages/django/core/servers/basehttp.py", > line 126, in __init__ > File "/usr/lib/python2.7/SocketServer.py", line 651, in __init__ > File "/usr/lib/python2.7/SocketServer.py", line 710, in finish > File "/usr/lib/python2.7/socket.py", line 279, in close > File "/usr/lib/python2.7/socket.py", line 303, in flush > error: [Errno 32] Broken pipe > [08/Dec/2016 17:46:47] "POST /Update_Data/ HTTP/1.1" 500 39484Traceback (most > recent call last): > File "/usr/lib/python2.7/wsgiref/handlers.py", line 86, in run > File "/usr/lib/python2.7/wsgiref/handlers.py", line 128, in finish_response > File "/usr/lib/python2.7/wsgiref/handlers.py", line 217, in write > File "/usr/lib/python2.7/socket.py", line 324, in write > File "/usr/lib/python2.7/socket.py", line 303, in flush > error: [Errno 104] Connection reset by peer > File "/usr/lib/python2.7/random.py", line 810, in randomOSError: [Errno 24] > Too many open files > > I checked the open files and it seems like the socket files are never > closed. The list is full of items like the followings: > > python 30404 30522 ubuntu 732u IPv4 2437194784 0t0 > TCP 192.168.100.2:9003->172.58.137.113:18538 (ESTABLISHED) > python 30404 30522 ubuntu 733u IPv4 2437194788 0t0 > TCP 192.168.100.2:9003->172.58.137.113:55661 (ESTABLISHED) > python 30404 30522 ubuntu 734u IPv4 2437194792 0t0 > TCP 192.168.100.2:9003->172.58.137.113:42461 (ESTABLISHED) > python 30404 30522 ubuntu 735u IPv4 2437194793 0t0 > TCP 192.168.100.2:9003->172.58.137.113:40438 (ESTABLISHED) > python 30404 30522 ubuntu 736u IPv4 2437194797 0t0 > TCP 192.168.100.2:9003->172.58.137.113:52998 (ESTABLISHED) > > Any ideas? Let me know if you need any further information. > > -- > You received this message because you are subscribed to the Google Groups > "Django users" 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 https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/django-users/58e4d24e-ca9b-41da-8df7-3e195630b05a%40googlegroups.com > <https://groups.google.com/d/msgid/django-users/58e4d24e-ca9b-41da-8df7-3e195630b05a%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Django users" 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 https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAFWa6t%2B%2B6%2BQ9kcL1bLOJfAXtsV7ZXwO3jgKqZu6LmhLyn83qGw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.

