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From "周辉" <zhouhui.lon...@gmail.com>
Subject I can run hadoop,
Date Sat, 03 Jan 2009 06:44:58 GMT
hi:
  I want to run hadoop,but there is a error,can you help me?
  The log is :

  2009-01-03 14:10:52,109 INFO
org.apache.hadoop.hdfs.server.datanode.DataNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting DataNode
STARTUP_MSG:   host = f2/192.168.1.102
STARTUP_MSG:   args = []
STARTUP_MSG:   version = 0.19.0
STARTUP_MSG:   build =
https://svn.apache.org/repos/asf/hadoop/core/branches/branch-0.19 -r 713890;
compiled by 'ndaley' on Fri Nov 14 03:12:29 UTC 2008
************************************************************/
2009-01-03 14:10:54,963 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /192.168.1.55:9000. Already tried 0 time(s).
2009-01-03 14:10:55,965 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /192.168.1.55:9000. Already tried 1 time(s).
2009-01-03 14:10:56,969 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /192.168.1.55:9000. Already tried 2 time(s).
2009-01-03 14:10:57,972 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /192.168.1.55:9000. Already tried 3 time(s).
2009-01-03 14:10:58,974 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /192.168.1.55:9000. Already tried 4 time(s).
2009-01-03 14:10:59,976 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /192.168.1.55:9000. Already tried 5 time(s).
2009-01-03 14:11:00,978 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /192.168.1.55:9000. Already tried 6 time(s).
2009-01-03 14:11:01,981 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /192.168.1.55:9000. Already tried 7 time(s).
2009-01-03 14:11:02,986 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /192.168.1.55:9000. Already tried 8 time(s).
2009-01-03 14:11:04,002 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /192.168.1.55:9000. Already tried 9 time(s).
2009-01-03 14:11:04,061 ERROR
org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call
to /192.168.1.55:9000 failed on local exception: No route to host
    at org.apache.hadoop.ipc.Client.call(Client.java:699)
    at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
    at $Proxy4.getProtocolVersion(Unknown Source)
    at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:319)
    at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:306)
    at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:343)
    at org.apache.hadoop.ipc.RPC.waitForProxy(RPC.java:288)
    at
org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:258)
    at
org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:205)
    at
org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1199)
    at
org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1154)
    at
org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1162)
    at
org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:1284)
Caused by: java.net.NoRouteToHostException: No route to host
    at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
    at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
    at sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:100)
    at
org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:299)
    at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176)
    at org.apache.hadoop.ipc.Client.getConnection(Client.java:772)
    at org.apache.hadoop.ipc.Client.call(Client.java:685)
    ... 12 more

2009-01-03 14:11:04,072 INFO
org.apache.hadoop.hdfs.server.datanode.DataNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down DataNode at f2/192.168.1.102
************************************************************/

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