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Posted to common-user@hadoop.apache.org by shangan <sh...@corp.kaixin001.com> on 2010/08/31 03:09:29 UTC

Re: how do I verify that all nodes in the cluster are running and doingthere job?

you can just run the following command:
hadoop job -list-active-trackers    (check whether all tasktrackers are running well)
hadoop dfsadmin -report              (check whether all datanodes are running well)


2010-08-31 



shangan 



发件人： Mark Kerzner 
发送时间： 2010-08-31  04:37:31 
收件人： core-user 
抄送： 
主题： how do I verify that all nodes in the cluster are running and doingthere job? 
 
Thank you,
Mark
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