ovirt engine master and 4.2 are failing on random tests with possible cause an Invalid argument ------------------------------------------------------------------------------------------------ Key: OVIRT-2484 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-2484 Project: oVirt - virtualization made easy Issue Type: Bug Reporter: Dafna Ron Assignee: infra Labels: ost_code_regression, ost_failures seems we are getting random tests failure which I believe are caused by this error: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/periodic.py", line 220, in __call__ self._func() File "/usr/lib/python2.7/site-packages/vdsm/virt/sampling.py", line 576, in __call__ sample = HostSample(self._pid) File "/usr/lib/python2.7/site-packages/vdsm/virt/sampling.py", line 240, in __init__ self.interfaces = _get_interfaces_and_samples() File "/usr/lib/python2.7/site-packages/vdsm/virt/sampling.py", line 202, in _get_interfaces_and_samples links_and_samples[link.name] = InterfaceSample(link) File "/usr/lib/python2.7/site-packages/vdsm/virt/sampling.py", line 109, in __init__ self.speed = _getLinkSpeed(link) File "/usr/lib/python2.7/site-packages/vdsm/virt/sampling.py", line 590, in _getLinkSpeed speed = vlan.speed(dev.name) File "/usr/lib/python2.7/site-packages/vdsm/network/link/vlan.py", line 35, in speed dev_speed = nic.read_speed_using_sysfs(dev_name) File "/usr/lib/python2.7/site-packages/vdsm/network/link/nic.py", line 47, in read_speed_using_sysfs s = int(f.read()) IOError: [Errno 22] Invalid argument ovirt 4.2 - migration test failed: https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3069/artifact... master: http://jenkins.ovirt.org/job/ovirt-master_change-queue-tester/10176/