Ubunut 12.04服务器AMD64
任何建议?
块池Block-BP-1276073141-127.0.1.1-1357815963565(存储ID DS-1319948814-127.0.1.1-50010-1357815971500)对bpct-server-01 / 127.0.1.1的服务初始化失败:8020 org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.protocol.DisallowedDatanodeException):Datanode拒绝与namenode通信:DatanodeRegistration(127.0.0.1,storageID = DS-1319948814-127.0.1.1-50010-1357815971500 ,infoPort = 50075,ipcPort = 50020,storageInfo = lv = -40; cid = cluster6; nsid = 850502448; c = 0) at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.registerDatanode(DatanodeManager.java:566) 在org.apache.hadoop.hdfs.server.namenode.FSNamesystem.registerDatanode(FSNamesystem.java:3358) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.registerDatanode(NameNodeRpcServer.java:854) at org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolServerSideTranslatorPB.registerDatanode(DatanodeProtocolServerSideTranslatorPB.java:91) at org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos $ DatanodeProtocolService $ 2.callBlockingMethod(DatanodeProtocolProtos.java:20018) 在org.apache.hadoop.ipc.ProtobufRpcEngine $ Server $ ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:453) 在org.apache.hadoop.ipc.RPC $ Server.call(RPC.java:898) 在org.apache.hadoop.ipc.Server $ Handler $ 1.run(Server.java:1693) 在org.apache.hadoop.ipc.Server $ Handler $ 1.run(Server.java:1689) at java.security.AccessController.doPrivileged(Native Method) 在javax.security.auth.Subject.doAs(Subject.java:396) 在org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1332) 在org.apache.hadoop.ipc.Server $ Handler.run(Server.java:1687)
at org.apache.hadoop.ipc.Client.call(Client.java:1160)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202)
at $Proxy10.registerDatanode(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:164)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
at $Proxy10.registerDatanode(Unknown Source)
at org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolClientSideTranslatorPB.registerDatanode(DatanodeProtocolClientSideTranslatorPB.java:149)
at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.register(BPServiceActor.java:619)
at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:221)
at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:661)
at java.lang.Thread.run(Thread.java:662)
答案 0 :(得分:6)
好吧,将主机名与错误的ip关联,愚蠢的错误
编辑/ etc / hosts解决了问题