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From yogesh dhari <yogeshdh...@live.com>
Subject HADOOP UPGRADE ERROR
Date Fri, 23 Nov 2012 01:55:29 GMT

Hi All,

I am trying to upgrade hadoop-0.20.2 to hadoop-1.0.4.
I used command 

hadoop namenode -upgrade

after that if I start cluster by command 

Start-all.sh

the TT and DN doesn't starts.

1). Log file of  TT...

2012-11-23 07:15:54,399 ERROR org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
as:yogesh cause:java.io.IOException: Call to localhost/127.0.0.1:9001 failed on local exception:
java.io.IOException: Connection reset by peer
2012-11-23 07:15:54,400 ERROR org.apache.hadoop.mapred.TaskTracker: Can not start task tracker
because java.io.IOException: Call to localhost/127.0.0.1:9001 failed on local exception: java.io.IOException:
Connection reset by peer
    at org.apache.hadoop.ipc.Client.wrapException(Client.java:1107)
    at org.apache.hadoop.ipc.Client.call(Client.java:1075)
    at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225)



2).  Log file of DN...


2012-11-23 07:07:57,095 INFO org.apache.hadoop.hdfs.server.common.Storage: Cannot access storage
directory /opt/hadoop_newdata_dirr
2012-11-23 07:07:57,096 INFO org.apache.hadoop.hdfs.server.common.Storage: Storage directory
/opt/hadoop_newdata_dirr does not exist.
2012-11-23 07:07:57,199 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException:
All specified directories are not accessible or do not exist.
    at org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:139)
    at org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:385)



Although /opt/hadoop_new_dirr exists with file permission 755.


Please suggest

Thanks&Regards
Yogesh Kumar



 		 	   		  
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