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MapReduce, mail # user - setting hdfs balancer bandwidth doesn't work


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setting hdfs balancer bandwidth doesn't work
zhoushuaifeng 2013-04-18, 15:01
Hi,
I set the hdfs balance bandwidth from 1048576 to 104857600, but it doesn't work, what's wrong?
Does anyone encounter the same problem?
Thanks a lot.

<property>
  <name>dfs.balance.bandwidthPerSec</name>
  <value>104857600</value>
  <description>
        Specifies the maximum amount of bandwidth that each datanode
        can utilize for the balancing purpose in term of
        the number of bytes per second.
  </description>
</property>
zhoushuaifeng