Error Flume + HDFS Cloudera 2

2012-05-28 17:27:31,154 INFO lifecycle.LifecycleSupervisor: Starting lifecycle supervisor 1
2012-05-28 17:27:31,157 INFO node.FlumeNode: Flume node starting - agent
2012-05-28 17:27:31,161 INFO nodemanager.DefaultLogicalNodeManager: Node manager starting
2012-05-28 17:27:31,161 INFO lifecycle.LifecycleSupervisor: Starting lifecycle supervisor 10
2012-05-28 17:27:31,162 INFO properties.PropertiesFileConfigurationProvider: Configuration provider starting
2012-05-28 17:27:31,163 INFO properties.PropertiesFileConfigurationProvider: Reloading configuration file:/etc/flume-ng/conf/flume.conf
2012-05-28 17:27:31,169 INFO conf.FlumeConfiguration: Added sinks: hdfs-sink Agent: agent
2012-05-28 17:27:31,170 INFO conf.FlumeConfiguration: Processing:hdfs-sink
2012-05-28 17:27:31,170 INFO conf.FlumeConfiguration: Processing:hdfs-sink
2012-05-28 17:27:31,170 INFO conf.FlumeConfiguration: Processing:hdfs-sink
2012-05-28 17:27:31,193 INFO conf.FlumeConfiguration: Post-validation flume configuration contains configuration  for agents: [agent]
2012-05-28 17:27:31,193 INFO properties.PropertiesFileConfigurationProvider: Creating channels
2012-05-28 17:27:31,199 INFO properties.PropertiesFileConfigurationProvider: created channel memoryChannel
2012-05-28 17:27:31,227 INFO sink.DefaultSinkFactory: Creating instance of sink hdfs-sink typehdfs
2012-05-28 17:27:31,679 INFO hdfs.HDFSEventSink: Hadoop Security enabled: false
2012-05-28 17:27:31,682 INFO nodemanager.DefaultLogicalNodeManager: Node configuration change:{ sourceRunners:{avro-collection-source=EventDrivenSourceRunner: { source:AvroSource: { bindAddress:10.240.242.93 port:60000 } }} sinkRunners:{hdfs-sink=SinkRunner: { policy:org.apache.flume.sink.DefaultSinkProcessor@5e785d65 counterGroup:{ name:null counters:{} } }} channels:{memoryChannel=org.apache.flume.channel.MemoryChannel@303bc257} }
2012-05-28 17:27:31,685 INFO source.AvroSource: Avro source starting:AvroSource: { bindAddress:10.240.242.93 port:60000 }
2012-05-28 17:28:12,453 INFO ipc.NettyServer: [id: 0x1389c036, /10.235.37.180:39066 => /10.240.242.93:60000] OPEN
2012-05-28 17:28:12,465 INFO ipc.NettyServer: [id: 0x1389c036, /10.235.37.180:39066 => /10.240.242.93:60000] BOUND: /10.240.242.93:60000
2012-05-28 17:28:12,465 INFO ipc.NettyServer: [id: 0x1389c036, /10.235.37.180:39066 => /10.240.242.93:60000] CONNECTED: /10.235.37.180:39066
2012-05-28 17:28:59,371 INFO hdfs.BucketWriter: Creating hdfs://ip-10-228-25-127.eu-west-1.compute.internal:8020/flume/FlumeData.524806943560012.tmp
2012-05-28 17:28:59,380 WARN hdfs.DFSClient: DataStreamer Exception: org.apache.hadoop.ipc.RemoteException: java.io.IOException: File /flume/FlumeData.524806943560012.tmp could only be replicated to 0 nodes, instead of 1
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1533)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:667)
	at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:557)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1434)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1430)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1177)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1428)

	at org.apache.hadoop.ipc.Client.call(Client.java:1107)
	at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:226)
	at $Proxy5.addBlock(Unknown Source)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82)
	at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
	at $Proxy5.addBlock(Unknown Source)
	at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:3647)
	at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:3514)
	at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2300(DFSClient.java:2720)
	at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2915)