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https://issues.apache.org/jira/browse/HDFS-402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13109720#comment-13109720
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Uma Maheswara Rao G commented on HDFS-402:
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dfsadmin -report command result:
Hadoop version: 0.24.0-SNAPSHOT
Configured Capacity: 429878394880 (400.36 GB)
Present Capacity: 382612721664 (356.34 GB)
DFS Remaining: 382612717568 (356.34 GB)
DFS Used: 4096 (4 KB)
DFS Used%: 0%
Under replicated blocks: 0
Blocks with corrupt replicas: 0
Missing blocks: 0
-------------------------------------------------
Datanodes available: 2 (2 total, 0 dead)
Live datanodes:
Name: 127.0.0.1:59510 (127.0.0.1)
Decommission Status : Normal
Configured Capacity: 214939197440 (200.18 GB)
DFS Used: 2048 (2 KB)
Non DFS Used: 23632836608 (22.01 GB)
DFS Remaining: 191306358784 (178.17 GB)
DFS Used%: 0%
DFS Remaining%: 89%
Last contact: Wed Sep 21 23:28:55 IST 2011
Name: 127.0.0.1:59524 (127.0.0.1)
Decommission Status : Normal
Configured Capacity: 214939197440 (200.18 GB)
DFS Used: 2048 (2 KB)
Non DFS Used: 23632836608 (22.01 GB)
DFS Remaining: 191306358784 (178.17 GB)
DFS Used%: 0%
DFS Remaining%: 89%
Last contact: Wed Sep 21 23:28:56 IST 2011
> Display the server version in dfsadmin -report
> ----------------------------------------------
>
> Key: HDFS-402
> URL: https://issues.apache.org/jira/browse/HDFS-402
> Project: Hadoop HDFS
> Issue Type: Wish
> Reporter: Jakob Homan
> Priority: Minor
> Labels: newbie
> Attachments: HDFS-402.patch
>
>
> As part of HADOOP-5094, it was requested to include the server version in the
> dfsadmin -report, to avoid the need to screen scrape to get this information:
> bq. Please do provide the server version, so there is a quick and non-taxing
> way of determine what is the current running version on the namenode.
> Currently there is nothing in the dfs client protocol to query this
> information.
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