org.apache.hadoop.hdfs.server.datanode.DataNode: Initialization failed for Block pool <registering> (Datanode Uuid unassigned) service to is-nn-01/192.168.248.128:8020. Exiting. org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:479)

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    imooc.com | 3 months ago
    org.apache.hadoop.hdfs.server.datanode.DataNode: Initialization failed for Block pool <registering> (Datanode Uuid unassigned) service to is-nn-01/192.168.248.128:8020. Exiting. org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:479)
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    Just upgraded my hadoop cluster to 2.4.1 and things arent working correctly

    Stack Overflow | 2 years ago | BigDataPlaya
    org.apache.hadoop.hdfs.server.datanode.DataNode: Initialization failed for Block pool BP-633751026-127.0.1.1-1407152865456 (Datanode Uuid null) service to /192.168.0.$
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    Google Groups | 4 years ago | Henry JunYoung KIM
    org.apache.hadoop.hdfs.server.datanode.DataNode: Initialization failed for block pool Block pool BP-846907911-13.110.239.218-1359529186091 (storage id DS-2127506481-13.110.239.155-50010-1359529245747) service to search-ddm-test2.daum.net/13.271.5.233:8020 org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.protocol.DisallowedDatanodeException): Datanode denied communication with namenode: DatanodeRegistration(13.271.6.54, storageID=DS-2127506481-13.110.239.155-50010-1359529245747, infoPort=50075, ipcPort=50020, storageInfo=lv=-40;cid=CID-c497f9b4-77e1-4b04-acfe-31aceea9b0b1;nsid=582785493;c=0)
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    cdh4.3,Exception from the logs ,after ./start-dfs.sh ,datanode and namenode start fail

    Stack Overflow | 3 years ago | guotong1988
    org.apache.hadoop.hdfs.server.datanode.DataNode: Initialization failed for block pool Block pool BP-1421227885-192.168.2.14-1371135284949 (storage id DS-30209445-192.168.2.41-50010-1371109358645) service to /192.168.2.8:8020 org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.protocol.DisallowedDatanodeException): Datanode denied communication with namenode: DatanodeRegistration(0.0.0.0, storageID=DS-30209445-192.168.2.41-50010-1371109358645, infoPort=50075, ipcPort=50020, storageInfo=lv=-40;cid=CID-f16e4a3e-4776-4893-9f43-b04d8dc651c9;nsid=1710848135;c=0)
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    UnregisteredNodeException causing dataNode on slave to fail startup

    Stack Overflow | 2 years ago | Arbi
    org.apache.hadoop.hdfs.server.datanode.DataNode: Block pool BP-8947225-127.0.1.1-1409591980216 (Datanode Uuid 5c9f00ab-1d75-4706-8ed8-bfb449174c9a) service to hadoop-server/192.168.2.72:8020 is shutting down org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.protocol.UnregisteredNodeException): Data node DatanodeRegistration(192.168.2.73, datanodeUuid=5c9f00ab-1d75-4706-8ed8-bfb449174c9a, infoPort=50075, ipcPort=50020, storageInfo=lv=-55;cid=CID-ab378c59-62ed-44ff-8814-03b5b733b6fa;nsid=1290295317;c=0) is attempting to report storage ID 5c9f00ab-1d75-4706-8ed8-bfb449174c9a. Node 192.168.2.72:50010 is expected to serve this storage.

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    Root Cause Analysis

    1. org.apache.hadoop.hdfs.server.datanode.DataNode

      Initialization failed for Block pool <registering> (Datanode Uuid unassigned) service to is-nn-01/192.168.248.128:8020. Exiting. org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:479)

      at org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage()
    2. Apache Hadoop HDFS
      BPServiceActor.run
      1. org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:1397)
      2. org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:1362)
      3. org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:316)
      4. org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:227)
      5. org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:839)
      5 frames
    3. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame