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MapReduce, mail # user - Starting Datanode


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Re: Starting Datanode
Marcos Ortiz 2011-05-20, 20:15
On 05/20/2011 01:02 PM, Anh Nguyen wrote:
> Hi,
>
> I just upgraded to hadoop-0.20.203.0, and am having problem starting the
> datanode:
> # hadoop datanode
> Unrecognized option: -jvm
> Could not create the Java virtual machine.
>
> It looks like it has something to do with daemon.sh, particularly the
> setting of HADOOP_OPTS:
>    if [[ $EUID -eq 0 ]]; then
>      HADOOP_OPTS="$HADOOP_OPTS -jvm server $HADOOP_DATANODE_OPTS"
>    else
>      HADOOP_OPTS="$HADOOP_OPTS -server $HADOOP_DATANODE_OPTS"
>    fi
>
> Am I missing something?
>
> Thanks in advance.
>
> Anh-
>
Which Java's version are you using?
--
Marcos Lu�s Ort�z Valmaseda
  Software Engineer (Large-Scaled Distributed Systems)
  University of Information Sciences,
  La Habana, Cuba
  Linux User # 418229
  http://about.me/marcosortiz