Hadoop RemoteException错误， Superuser privilege is required

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Hadoop RemoteException错误， Superuser privilege is required5

环境信息：
Master：172.17.1.101
Slave1:172.17.1.102
Slave1:172.17.1.103

Exception in thread "main" org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.security.AccessControlException: Access denied for user hadoop. Superuser privilege is required
        at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkSuperuserPrivilege(FSPermissionChecker.java:85)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkSuperuserPrivilege(FSNamesystem.java:5742)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.datanodeReport(FSNamesystem.java:4638)
        at org.apache.hadoop.hdfs.server.namenode.NameNode.getDatanodeReport(NameNode.java:954)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

hadoop fs -put /opt/test.txt /opt/data/    这个可以顺利执行
防火墙关了；也重新Format试过了，都不行

附件里含有日志和错误信息

问题补充：[hadoop@Master bin]$ ./stop-all.sh
Warning: $HADOOP_HOME is deprecated.

stopping jobtracker
172.17.1.102: stopping tasktracker
172.17.1.103: stopping tasktracker
no namenode to stop
172.17.1.103: stopping datanode
172.17.1.102: stopping datanode
172.17.1.101: stopping secondarynamenode
[hadoop@Master bin]$ exit
logout
[root@Master hadoop-1.2.1]# ps faux | grep hadoop
root     31384 0.0 0.2 101048 1324 pts/3    S    07:28   0:00 |       \_ su - hadoop
hadoop   31385 0.0 0.2 66056 1536 pts/3    S+   07:28   0:00 |           \_ -bash
root      1233 0.0 0.1 61144   716 pts/1    S+   08:03   0:00          \_ grep hadoop
root     23517 0.3 13.3 2577196 79740 ?       Sl   03:57   0:54 /usr/java/jdk1.8.0_05/bin/java -Dproc_namenode -Xmx1000m -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote -Dhadoop.log.dir=/opt/hadoop-1.2.1/libexec/../logs -Dhadoop.log.file=hadoop-root-namenode-Master.log -Dhadoop.home.dir=/opt/hadoop-1.2.1/libexec/.. -Dhadoop.id.str=root -Dhadoop.root.logger=INFO,DRFA -Dhadoop.security.logger=INFO,DRFAS -Djava.library.path=/opt/hadoop-1.2.1/libexec/../lib/native/Linux-amd64-64 -Dhadoop.policy.file=hadoop-policy.xml -classpath /opt/hadoop-1.2.1/libexec/../conf:/usr/java/jdk1.8.0_05/lib/tools.jar:/opt/hadoop-1.2.1/libexec/..:/opt/hadoop-1.2.1/libexec/../hadoop-core-1.2.1.jar:/opt/hadoop-1.2.1/libexec/../lib/asm-3.2.jar:/opt/hadoop-1.2.1/libexec/../lib/aspectjrt-1.6.11.jar:/opt/hadoop-1.2.1/libexec/../lib/aspectjtools-1.6.11.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-beanutils-1.7.0.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-beanutils-core-1.8.0.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-cli-1.2.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-codec-1.4.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-collections-3.2.1.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-configuration-1.6.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-daemon-1.0.1.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-digester-1.8.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-el-1.0.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-httpclient-3.0.1.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-io-2.1.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-lang-2.4.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-logging-1.1.1.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-logging-api-1.0.4.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-math-2.1.jar:/opt/hadoop-1.2.1/libexec/../lib/commons-net-3.1.jar:/opt/hadoop-1.2.1/libexec/../lib/core-3.1.1.jar:/opt/hadoop-1.2.1/libexec/../lib/hadoop-capacity-scheduler-1.2.1.jar:/opt/hadoop-1.2.1/libexec/../lib/hadoop-fairscheduler-1.2.1.jar:/opt/hadoop-1.2.1/libexec/../lib/hadoop-thriftfs-1.2.1.jar:/opt/hadoop-1.2.1/libexec/../lib/hsqldb-1.8.0.10.jar:/opt/hadoop-1.2.1/libexec/../lib/jackson-core-asl-1.8.8.jar:/opt/hadoop-1.2.1/libexec/../lib/jackson-mapper-asl-1.8.8.jar:/opt/hadoop-1.2.1/libexec/../lib/jasper-compiler-5.5.12.jar:/opt/hadoop-1.2.1/libexec/../lib/jasper-runtime-5.5.12.jar:/opt/hadoop-1.2.1/libexec/../lib/jdeb-0.8.jar:/opt/hadoop-1.2.1/libexec/../lib/jersey-core-1.8.jar:/opt/hadoop-1.2.1/libexec/../lib/jersey-json-1.8.jar:/opt/hadoop-1.2.1/libexec/../lib/jersey-server-1.8.jar:/opt/hadoop-1.2.1/libexec/../lib/jets3t-0.6.1.jar:/opt/hadoop-1.2.1/libexec/../lib/jetty-6.1.26.jar:/opt/hadoop-1.2.1/libexec/../lib/jetty-util-6.1.26.jar:/opt/hadoop-1.2.1/libexec/../lib/jsch-0.1.42.jar:/opt/hadoop-1.2.1/libexec/../lib/junit-4.5.jar:/opt/hadoop-1.2.1/libexec/../lib/kfs-0.2.2.jar:/opt/hadoop-1.2.1/libexec/../lib/log4j-1.2.15.jar:/opt/hadoop-1.2.1/libexec/../lib/mockito-all-1.8.5.jar:/opt/hadoop-1.2.1/libexec/../lib/oro-2.0.8.jar:/opt/hadoop-1.2.1/libexec/../lib/servlet-api-2.5-20081211.jar:/opt/hadoop-1.2.1/libexec/../lib/slf4j-api-1.4.3.jar:/opt/hadoop-1.2.1/libexec/../lib/slf4j-log4j12-1.4.3.jar:/opt/hadoop-1.2.1/libexec/../lib/xmlenc-0.52.jar:/opt/hadoop-1.2.1/libexec/../lib/jsp-2.1/jsp-2.1.jar:/opt/hadoop-1.2.1/libexec/../lib/jsp-2.1/jsp-api-2.1.jar org.apache.hadoop.hdfs.server.namenode.NameNode

Hadoop RemotionException

2014年8月09日 13:50

laohanaa888
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错误信息.zip (17.8 KB)
下载次数: 1

1个答案按时间排序按投票排序

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采纳的答案

我看你的hadoop-hadoop-namenode-master.log中日志文件中有错误：

2014-08-08 21:20:24,154 INFO org.apache.hadoop.hdfs.server.common.Storage: Cannot lock storage /opt/hadoop-1.2.1/tmp/dfs/name. The directory is already locked.
2014-08-08 21:20:24,157 ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesystem: FSNamesystem initialization failed.
java.io.IOException: Cannot lock storage /opt/hadoop-1.2.1/tmp/dfs/name. The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:599)
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.analyzeStorage(Storage.java:452)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:299)
	at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:104)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:427)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:395)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:299)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:569)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1479)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1488)

楼主使用 ./hadoop namenode -format 命令是格式化命名空间，一定是在未启动 hadoop 服务的时候才能执行。出现这个错误提示有可能是因为 hadoop 的服务是子运行状态。是因为没有关闭hadoop就开始format，sh stop-all.sh 后再format试试

2014年8月09日 22:58