Varun Vasudev created YARN-5274:
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Summary: Use smartctl to determine health of disks
Key: YARN-5274
URL: https://issues.apache.org/jira/browse/YARN-5274
Project: Hadoop YARN
Issue Type: Improvement
Components: nodemanager
Reporter: Varun Vasudev
It would be nice to add support for smartctl(on machines where it is available)
to determine disk health for the YARN local and log dirs(if smartctl is
applicable). The current disk checking mechanism misses out on issues like bad
sectors, etc.
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