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HDFS, mail # user - Errors come out when starting Balancer

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Errors come out when starting Balancer
YouPeng Yang 2013-02-24, 15:18

  I start the  Balancer on the HDFS Federation,however it comes an error:
java.net.ConnectException: Call From Hadoop01/ to
Hadoop01:8020 failed on connection exception: java.net.ConnectException:
Connection refused; For more details see:
http://wiki.apache.org/hadoop/ConnectionRefused.  Exiting ...
Balancing took 11.163 seconds

* How Can i solve this.*
By the way,I have done what explained on the
http://wiki.apache.org/hadoop/ConnectionRefused  when i build my basic and
original HDFS cluster.So i think the above error maybe because of another


YouPeng Yang 2013-02-25, 05:05
Harsh J 2013-02-25, 07:18