Ward Viaene created AMBARI-14209:
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Summary: Ambari-metrics-collector fails when NFS share becomes
stale
Key: AMBARI-14209
URL: https://issues.apache.org/jira/browse/AMBARI-14209
Project: Ambari
Issue Type: Bug
Components: ambari-metrics
Affects Versions: 2.1.2
Reporter: Ward Viaene
Ambari-metrics-collector fails when a NFS share on the node becomes stale.
ambari-metrics-collector shows an uncaught exception in the logfiles.
Exception in thread Thread-54:
Traceback (most recent call last):
File "/usr/lib64/python2.7/threading.py", line 811, in __bootstrap_inner
self.run()
File "/usr/lib64/python2.7/threading.py", line 1083, in run
self.function(*self.args, **self.kwargs)
File
"/usr/lib/python2.6/site-packages/resource_monitoring/core/metric_collector.py",
line 45, in process_event
self.process_host_collection_event(event)
File
"/usr/lib/python2.6/site-packages/resource_monitoring/core/metric_collector.py",
line 75, in process_host_collection_event
metrics.update(self.host_info.get_combined_disk_usage())
File
"/usr/lib/python2.6/site-packages/resource_monitoring/core/host_info.py", line
180, in get_combined_disk_usage
usage = psutil.disk_usage(part.mountpoint)
File
"/usr/lib/python2.6/site-packages/resource_monitoring/psutil/build/lib.linux-x86_64-2.7/psutil/__init__.py",
line 1690, in disk_usage
return _psplatform.disk_usage(path)
File
"/usr/lib/python2.6/site-packages/resource_monitoring/psutil/build/lib.linux-x86_64-2.7/psutil/_psposix.py",
line 121, in disk_usage
st = os.statvfs(path)
OSError: [Errno 116] Stale file handle: '/mnt/nfs-share'
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