Datanode not starting on name node server

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This topic contains 1 reply, has 2 voices, and was last updated by  Robert Molina 1 year ago.

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    I have setup Hortonworks hadoop on 2 server. I have 2 data nodes one on each server. But the datanode on the server where my name node is running is failing to start. Any reason why ?

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  • #55430

    Robert Molina
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    Hi Rajendra,
    What error are you getting? Can you try starting datanode manually? You can do this by executing su – hdfs -c ‘/usr/lib/hadoop/sbin/hadoop-daemon.sh start datanode’

    Regards,
    Robert

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