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Posted to issues@ozone.apache.org by "Janus Chow (Jira)" <ji...@apache.org> on 2021/03/21 14:09:00 UTC
[jira] [Assigned] (HDDS-5006) Datanode didn't show detail error
when Ratis storage directory is not defined
[ https://issues.apache.org/jira/browse/HDDS-5006?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Janus Chow reassigned HDDS-5006:
--------------------------------
Assignee: Janus Chow
> Datanode didn't show detail error when Ratis storage directory is not defined
> -----------------------------------------------------------------------------
>
> Key: HDDS-5006
> URL: https://issues.apache.org/jira/browse/HDDS-5006
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: Janus Chow
> Assignee: Janus Chow
> Priority: Major
> Attachments: Screenshot 2021-03-21 at 10.04.52 PM.png
>
>
> Datanodes use "ozone.metadata.dirs" as default Ratis storage directory, when the directory fails to be created, Datanode will exit without any errors shown in log file. The output is as follows:
> !Screenshot 2021-03-21 at 10.04.52 PM.png|width=805,height=142!
> The reason is that when Datanode got exception starting, the error messages will be printed in output_file, it will be hard for users to find the error message since we usually expect the messages to exist in log_file.
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