[jira] [Created] (HDFS-12176) dfsadmin shows DFS Used%: NaN% if the cluster has zero block.

["Wei-Chiu Chuang (JIRA)" <ji...@apache.org>]

Wei-Chiu Chuang created HDFS-12176:
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             Summary: 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
            Priority: Trivial


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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