的Hadoop無法啓動./sbin/start-dfs.sh

-1

，我已經開始應（./sbin/start-dfs.sh）的Hadoop無法啓動./sbin/start-dfs.sh

JPS

3098 Jps<br> 
2492 NameNode<br> 
2700 SecondaryNameNode

hadoop-數據節點日誌

2017-02-15 15:55:12,787 WARN org.apache.hadoop.hdfs.server.common.Storage: Failed to add storage directory [DISK]file:/usr/local/Cellar/hadoop/2.7.3/libexec/%3E/data/hadoop/hdfs/datanode/ 
java.io.IOException: Incompatible clusterIDs in /usr/local/Cellar/hadoop/2.7.3/libexec/>/data/hadoop/hdfs/datanode: namenode clusterID = CID-4c9d5df1-10c6-45cb-9fe0-e1631e4d13e2; datanode clusterID = CID-6dc3d755-f713-4bec-a62a-c47e96dcbc0d 
    at org.apache.hadoop.hdfs.server.datanode.DataStorage.doTransition(DataStorage.java:775) 
    at org.apache.hadoop.hdfs.server.datanode.DataStorage.loadStorageDirectory(DataStorage.java:300) 
    at org.apache.hadoop.hdfs.server.datanode.DataStorage.loadDataStorage(DataStorage.java:416) 
    at org.apache.hadoop.hdfs.server.datanode.DataStorage.addStorageLocations(DataStorage.java:395) 
    at org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:573) 
    at org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:1362) 
    at org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:1327) 
    at org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:317) 
    at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:223) 
    at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:802) 
    at java.lang.Thread.run(Thread.java:745) 
2017-02-15 15:55:12,792 FATAL org.apache.hadoop.hdfs.server.datanode.DataNode: Initialization failed for Block pool <registering> (Datanode Uuid unassigned) service to localhost/127.0.0.1:9000. Exiting. 
java.io.IOException: All specified directories are failed to load. 
    at org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:574) 
    at org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:1362) 
    at org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:1327) 
    at org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:317) 
    at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:223) 
    at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:802) 
    at java.lang.Thread.run(Thread.java:745) 
2017-02-15 15:55:12,793 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Ending block pool service for: Block pool <registering> (Datanode Uuid unassigned) service to localhost/127.0.0.1:9000 
2017-02-15 15:55:12,799 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Removed Block pool <registering> (Datanode Uuid unassigned) 
2017-02-15 15:55:14,800 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Exiting Datanode 
2017-02-15 15:55:14,802 INFO org.apache.hadoop.util.ExitUtil: Exiting with status 0 
2017-02-15 15:55:14,803 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: SHUTDOWN_MSG:

來源

2017-02-15 이창언

看起來你已經格式化名稱節點工作羣集上，

刪除數據目錄並在所有節點中再次啓動datanode進程。

rm -rf <dfs.datanode.data.dir> 

./sbin/hadoop-daemon.sh start datanode

來源

2017-02-15 09:17:29 franklinsijo

的Hadoop無法啓動./sbin/start-dfs.sh

回答

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