hadoop无法启动/sbin/start-dfs.sh

jm81lzqq  于 2021-06-02  发布在  Hadoop
关注(0)|答案(1)|浏览(492)

我已经启动了shall(./sbin/start-dfs.sh)
日本

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

hadoop数据节点日志

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:
l7wslrjt

l7wslrjt1#

看起来你已经格式化了工作集群上的namenode,
删除数据目录并在所有节点中再次启动datanode进程。

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

./sbin/hadoop-daemon.sh start datanode

相关问题