<div dir="ltr"><div><div><div><div>Good morning,<br><br></div>We are running in the OST network suite a test module with Ansible and it started failing during the weekend on &quot;OSError: [Errno 28] No space left on device&quot; when attempting to take a lock in the mutiprocessing python module.<br><br></div>It smells like a slave resource problem, could someone help investigate this?<br><br></div>Thanks,<br></div>Edy.<br><div><div><div><br><pre>=================================== FAILURES ===================================
______________________ test_ovn_provider_create_scenario _______________________

os_client_config = None

    def test_ovn_provider_create_scenario(os_client_config):
&gt;       _test_ovn_provider(&#39;create_scenario.yml&#39;)

network-suite-master/tests/test_ovn_provider.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
network-suite-master/tests/test_ovn_provider.py:78: in _test_ovn_provider
    playbook.run()
network-suite-master/lib/ansiblelib.py:127: in run
    self._run_playbook_executor()
network-suite-master/lib/ansiblelib.py:138: in _run_playbook_executor
    pbex = PlaybookExecutor(**self._pbex_args)
/usr/lib/python2.7/site-packages/ansible/executor/playbook_executor.py:60: in __init__
    self._tqm = TaskQueueManager(inventory=inventory, variable_manager=variable_manager, loader=loader, options=options, passwords=self.passwords)
/usr/lib/python2.7/site-packages/ansible/executor/task_queue_manager.py:104: in __init__
    self._final_q = multiprocessing.Queue()
/usr/lib64/python2.7/multiprocessing/__init__.py:218: in Queue
    return Queue(maxsize)
/usr/lib64/python2.7/multiprocessing/queues.py:63: in __init__
    self._rlock = Lock()
/usr/lib64/python2.7/multiprocessing/synchronize.py:147: in __init__
    SemLock.__init__(self, SEMAPHORE, 1, 1)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = &lt;Lock(owner=unknown)&gt;, kind = 1, value = 1, maxvalue = 1

    def __init__(self, kind, value, maxvalue):
&gt;       sl = self._semlock = _multiprocessing.SemLock(kind, value, maxvalue)
E       OSError: [Errno 28] No space left on device

/usr/lib64/python2.7/multiprocessing/synchronize.py:75: OSError</pre></div></div></div></div>