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https://issues.apache.org/jira/browse/HDFS-11031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15623489#comment-15623489
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Jitendra Nath Pandey commented on HDFS-11031:
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[~brahmareddy], thanks for reviewing this, please go ahead and commit. +1

> Add additional unit test for DataNode startup behavior when volumes fail
> ------------------------------------------------------------------------
>
>                 Key: HDFS-11031
>                 URL: https://issues.apache.org/jira/browse/HDFS-11031
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, test
>            Reporter: Mingliang Liu
>            Assignee: Mingliang Liu
>         Attachments: HDFS-11031-branch-2.001.patch, 
> HDFS-11031-branch-2.002.patch, HDFS-11031-branch-2.003.patch, 
> HDFS-11031-branch-2.004.patch, HDFS-11031.000.patch, HDFS-11031.001.patch, 
> HDFS-11031.002.patch, HDFS-11031.003.patch, HDFS-11031.004.patch
>
>
> There are several cases to add in {{TestDataNodeVolumeFailure}}:
> - DataNode should not start in case of volumes failure
> - DataNode should not start in case of lacking data dir read/write permission
> - ...



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