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
It sounds like 192.168.1.102 cannot see the master at 192.168.1.55. Can you ping or ssh from .102 to .55? - Aaron On Fri, Jan 2, 2009 at 10:44 PM, 周辉 <[email protected]> wrote: > 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 > ************************************************************/ >
