are you using manage.py runserver?
On Fri, Dec 9, 2016 at 10:13 PM, Xiao Bo <seanbo...@gmail.com> 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.
>
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