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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12176) dfsadmin shows DFS Used%: NaN% if the cluster has zero block.
Date Mon, 24 Jul 2017 07:28:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16098026#comment-16098026
] 

Weiwei Yang commented on HDFS-12176:
------------------------------------

Thank you [~ajisakaa]!

> dfsadmin shows DFS Used%: NaN% if the cluster has zero block.
> -------------------------------------------------------------
>
>                 Key: HDFS-12176
>                 URL: https://issues.apache.org/jira/browse/HDFS-12176
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Wei-Chiu Chuang
>            Assignee: Weiwei Yang
>            Priority: Trivial
>             Fix For: 2.9.0, 3.0.0-beta1
>
>         Attachments: HDFS-12176.001.patch
>
>
> This is rather a non-issue, but thought I should file it anyway.
> I have a test cluster with just NN fsimage, no DN, no blocks, and dfsadmin shows:
> {noformat}
> $ hdfs dfsadmin -report
> Configured Capacity: 0 (0 B)
> Present Capacity: 0 (0 B)
> DFS Remaining: 0 (0 B)
> DFS Used: 0 (0 B)
> DFS Used%: NaN%
> {noformat}



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