Hanisha Koneru created HDFS-11560:
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Summary: Expose slow disks via NameNode JMX
Key: HDFS-11560
URL: https://issues.apache.org/jira/browse/HDFS-11560
Project: Hadoop HDFS
Issue Type: Improvement
Reporter: Hanisha Koneru
Assignee: Hanisha Koneru
Each Datanode exposes its slow disks through Datanode JMX. We can expose the
overall slow disks (among all datanodes) via the NameNode JMX.
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