I get this regularly in my apache error.log on a server that gets very
few http-connections at the moment:
[Mon Jun 03 12:19:21 2013] [warn] mod_wsgi: Compiled for Python/2.7.2+.
[Mon Jun 03 12:19:21 2013] [warn] mod_wsgi: Runtime using Python/2.7.3.
[Mon Jun 03 12:19:21 2013] [notice] Apache/2.2.22 (Debian)
mod_ssl/2.2.22 OpenSSL/1.0.1e mod_wsgi/3.3 Python/2.7.3 configured --
resuming n$
[Tue Jun 04 07:43:49 2013] [error] Traceback (most recent call last):
[Tue Jun 04 07:43:49 2013] [error] File
"/home/www-data/web2py/gluon/admin.py", line 377, in check_new_version
[Tue Jun 04 07:43:49 2013] [error] version = urlopen(version_URL).read()
[Tue Jun 04 07:43:49 2013] [error] File
"/usr/lib/python2.7/urllib.py", line 86, in urlopen
[Tue Jun 04 07:43:49 2013] [error] return opener.open(url)
[Tue Jun 04 07:43:49 2013] [error] File
"/usr/lib/python2.7/urllib.py", line 207, in open
[Tue Jun 04 07:43:49 2013] [error] return getattr(self, name)(url)
[Tue Jun 04 07:43:49 2013] [error] File
"/usr/lib/python2.7/urllib.py", line 344, in open_http
[Tue Jun 04 07:43:49 2013] [error] h.endheaders(data)
[Tue Jun 04 07:43:49 2013] [error] File
"/usr/lib/python2.7/httplib.py", line 958, in endheaders
[Tue Jun 04 07:43:49 2013] [error] self._send_output(message_body)
[Tue Jun 04 07:43:49 2013] [error] File
"/usr/lib/python2.7/httplib.py", line 818, in _send_output
[Tue Jun 04 07:43:49 2013] [error] self.send(msg)
[Tue Jun 04 07:43:49 2013] [error] File
"/usr/lib/python2.7/httplib.py", line 780, in send
[Tue Jun 04 07:43:49 2013] [error] self.connect()
[Tue Jun 04 07:43:49 2013] [error] File
"/usr/lib/python2.7/httplib.py", line 761, in connect
[Tue Jun 04 07:43:49 2013] [error] self.timeout, self.source_address)
[Tue Jun 04 07:43:49 2013] [error] File
"/usr/lib/python2.7/socket.py", line 571, in create_connection
[Tue Jun 04 07:43:49 2013] [error] raise err
[Tue Jun 04 07:43:49 2013] [error] IOError: [Errno socket error] [Errno
110] Connection timed out
The server is running at a high load average because of 8 parallel
web2py scripts parsing large text files and updating a database with the
data. Some of these text files have up to 124+ million lines.
The server has 64 Gb Ram and there are in some tables more than 45
million records.
Can it be that uwsgi cannot do it's job because of the other jobs
running from the commandline?
Regards
Johann
--
Johann Spies Telefoon: 021-808 4699
Databestuurder / Data manager Faks: 021-883 3691
Sentrum vir Navorsing oor Evaluasie, Wetenskap en Tegnologie
Centre for Research on Evaluation, Science and Technology
Universiteit Stellenbosch.
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