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Posted to hdfs-issues@hadoop.apache.org by "Charles Lamb (JIRA)" <ji...@apache.org> on 2014/06/20 03:10:24 UTC

[jira] [Work started] (HDFS-6572) Add an option to the NameNode that prints the software and on-disk image versions

     [ https://issues.apache.org/jira/browse/HDFS-6572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HDFS-6572 started by Charles Lamb.

> Add an option to the NameNode that prints the software and on-disk image versions
> ---------------------------------------------------------------------------------
>
>                 Key: HDFS-6572
>                 URL: https://issues.apache.org/jira/browse/HDFS-6572
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>            Reporter: Charles Lamb
>            Assignee: Charles Lamb
>            Priority: Minor
>         Attachments: HDFS-6572.001.patch
>
>
> The HDFS namenode should have a startup option that prints the metadata versions of both the software and the on-disk version. This will be useful for debugging certain situations.



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