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https://issues.apache.org/jira/browse/HDDS-12234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei-Chiu Chuang resolved HDDS-12234.
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Fix Version/s: 2.0.0
Resolution: Fixed
> Improve error "No leader found"
> -------------------------------
>
> Key: HDDS-12234
> URL: https://issues.apache.org/jira/browse/HDDS-12234
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: Wei-Chiu Chuang
> Assignee: Sreeja
> Priority: Minor
> Labels: Newbie, pull-request-available
> Fix For: 2.0.0
>
>
> Found these log messages in OM and it doesn't help me troubleshoot the
> problem.
> {noformat}
> 2025-02-05 20:31:46,560 ERROR
> [qtp954207047-86]-org.apache.hadoop.ozone.om.OzoneManager: No leader found
> 2025-02-05 20:32:46,559 ERROR
> [qtp954207047-82]-org.apache.hadoop.ozone.om.OzoneManager: No leader found
> 2025-02-05 20:33:46,566 ERROR
> [qtp954207047-193]-org.apache.hadoop.ozone.om.OzoneManager: No leader found
> 2025-02-05 20:34:46,560 ERROR
> [qtp954207047-86]-org.apache.hadoop.ozone.om.OzoneManager: No leader found
> 2025-02-05 20:35:46,565 ERROR
> [qtp954207047-84]-org.apache.hadoop.ozone.om.OzoneManager: No leader found
> 2025-02-05 20:36:46,562 ERROR
> [qtp954207047-193]-org.apache.hadoop.ozone.om.OzoneManager: No leader found
> 2025-02-05 20:37:46,557 ERROR
> [qtp954207047-86]-org.apache.hadoop.ozone.om.OzoneManager: No leader found
> {noformat}
> These error logs are emitted when JMX end point is accessed.
> To improve the error log, consider updating it to "There are no leader among
> the Ozone Manager servers. If this message persists, the service may be down.
> Possible cause: only one OM is up, or other OMs are unable to respond to
> Ratis leader vote messages"
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