Error Too Many Open Files Python
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Python Too Many Open Files Subprocess
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Too Many Open Files Error In Linux
Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Python Subprocess: Too Many Open Files up vote 9 down vote too many open files error in java favorite 1 I am using subprocess to call another program and save its return values to a variable. This process is repeated in a loop, and after a few thousands times the program crashed with the following error: Traceback (most recent call last): File "./extract_pcgls.py", line 96, in
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Error Emfile Too Many Open Files Mac
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Error In Accept Too Many Open Files In System
Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only http://stackoverflow.com/questions/16526783/python-subprocess-too-many-open-files takes a minute: Sign up Too many open files in python up vote 18 down vote favorite 4 I wrote kind of a test suite which is heavily file intensive. After some time (2h) I get an IOError: [Errno 24] Too many open files: '/tmp/tmpxsqYPm'. I double checked all file handles whether I close them again. But the error still exists. http://stackoverflow.com/questions/4386482/too-many-open-files-in-python I tried to figure out the number of allowed file descriptors using resource.RLIMIT_NOFILE and the number of currently opened file desciptors: def get_open_fds(): fds = [] for fd in range(3,resource.RLIMIT_NOFILE): try: flags = fcntl.fcntl(fd, fcntl.F_GETFD) except IOError: continue fds.append(fd) return fds So if I run the following test: print get_open_fds() for i in range(0,100): f = open("/tmp/test_%i" % i, "w") f.write("test") print get_open_fds() I get this output: [] /tmp/test_0 [3] /tmp/test_1 [4] /tmp/test_2 [3] /tmp/test_3 [4] /tmp/test_4 [3] /tmp/test_5 [4] ... That's strange, I expected an increasing number of opened file descriptors. Is my script correct? I'm using python's logger and subprocess. Could that be the reason for my fd leak? Thanks, Daniel python file-descriptor share|improve this question edited Dec 8 '10 at 10:41 Paul D. Waite 51k33140224 asked Dec 8 '10 at 10:34 Informant 7053816 please cat /proc/sys/fs/file-max and cat /proc/sys/fs/file-nr –Paulo Scardine Dec 8 '10 at 10:39 2 You should use resource.getrlimit(resource.RLIMIT_NOFILE). resource.RLIMIT_NOFILE is just a constanct to access the information. –chuck Jul 10 '11 at 23:01 Would subprocess.Popen cause similar issues? –Joe
Sign in Pricing Blog Support Search GitHub This repository https://github.com/HelloZeroNet/ZeroNet/issues/320 Watch 453 Star 5,336 Fork 592 HelloZeroNet/ZeroNet Code Issues https://bbs.archlinux.org/viewtopic.php?id=177664 186 Pull requests 9 Projects 0 Wiki Pulse Graphs New issue error: [Errno 24] Too many open files (after mac wake up) #320 Open iShift opened this Issue Mar 5, 2016 · 11 comments Projects None too many yet Labels None yet Milestone No milestone Assignees HelloZeroNet 3 participants iShift commented Mar 5, 2016 [12:52:44] Site:1CpGZy..bEzd Announce to 0 trackers in 9.810s, failed [12:52:45] Site:1MaiL5..Ju27 Announce to 0 trackers in 1.228s, failed [12:52:46] Site:192dZ1..s4t3 Announce to 0 trackers in 0.078s, too many open failed [12:52:49] Site:1NJyPo..XcLT Announce to 0 trackers in 1.034s, failed [12:52:52] Site:1TaLkF..jipT Announce to 0 trackers in 1.819s, failed [12:53:11] - Unhandled exception Traceback (most recent call last): File "/usr/local/lib/python2.7/site-packages/gevent/greenlet.py", line 327, in run result = self.run(self.args, *self.kwargs) File "plugins/AnnounceZero/AnnounceZeroPlugin.py", line 43, in announceTracker tracker_protocol, tracker_address, fileserver_port, add_types, my_peer_id, mode File "/Users/Shift/ZeroNet/src/Site/Site.py", line 583, in announceTracker tracker = UdpTrackerClient(ip, int(port)) File "/Users/Shift/ZeroNet/src/lib/subtl/subtl.py", line 42, in __init_ self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) File "/usr/local/lib/python2.7/site-packages/gevent/socket.py", line 227, in init self._sock = _realsocket(family, type, proto) error: [Errno 24] Too many open files Owner HelloZeroNet commented Mar 5, 2016 can you please run ulimit -a ? Owner HelloZeroNet commented Mar 5, 2016 I have created a simple script to test and change current limit, please save it, then run using python test_max.py and paste the result here. https://gist.githubusercontent.com/HelloZeroNet/d9bf888693e66a573815/raw/afdb058ad9709036172ef5ccfc9ad38bf1619c28/test_m
Member Registered: 2013-09-26 Posts: 59 python OSError Too many open files Hello everybodywhen I try to run my python code I always get this error:Traceback (most recent call last): File "gcd_process.py", line 43, in