Viraj Jasani created HDFS-16461:
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Summary: Expose JournalNode storage info in the jmx metrics
Key: HDFS-16461
URL: https://issues.apache.org/jira/browse/HDFS-16461
Project: Hadoop HDFS
Issue Type: Improvement
Reporter: Viraj Jasani
Assignee: Viraj Jasani
We should expose the list of storage info of JournalNode's journals (including
layout version, namespace id, cluster id and creation time of the FS state) in
the jmx metrics.
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