On Tue, 18 Feb 2014 18:55:54 -1000 Nicholas Bastin <nick.bas...@gmail.com> wrote:
> It doesn't seem to matter what application I run, my Ryu constantly runs > out of open files within an hour or two of running with just a single > switch connected: > > hub: uncaught exception: Traceback (most recent call last): > File "/usr/local/lib/python2.7/dist-packages/ryu/lib/hub.py", line 48, in > _launch > func(*args, **kwargs) > File > "/usr/local/lib/python2.7/dist-packages/ryu/controller/controller.py", line > 61, in __call__ > self.server_loop() > File > "/usr/local/lib/python2.7/dist-packages/ryu/controller/controller.py", line > 87, in server_loop > server.serve_forever() > File "/usr/local/lib/python2.7/dist-packages/ryu/lib/hub.py", line 97, in > serve_forever > sock, addr = self.server.accept() > File "/usr/local/lib/python2.7/dist-packages/eventlet/greenio.py", line > 177, in accept > File "/usr/local/lib/python2.7/dist-packages/eventlet/greenio.py", line > 56, in socket_accept > File "/usr/lib/python2.7/socket.py", line 202, in accept > error: [Errno 24] Too many open files > > Has anyone else seen this issue? This makes no sense to me - there's only > one switch connected, and it maintains a steady connection. Hmm, I've never seen such. Looks like the limit of max open files in Linux kernel was hit. Can you check the result of 'lsof'? To specifying a process id of ryu-manager like 'lsof -p [process id]' gives a prettier result. ------------------------------------------------------------------------------ Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121054471&iu=/4140/ostg.clktrk _______________________________________________ Ryu-devel mailing list Ryu-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ryu-devel