Many Thanks for helping me @Jay SenSharma. I remove all the Hadoop and start again. Now seeem ok. aruna@aruna:~/hadoop-2.7.3/sbin$ sudo jps 4256 SecondaryNameNode 3921 NameNode 4437 ResourceManager 4918 Jps 4074 DataNode 4876 JobHistoryServer 4733 NodeManager 1) Anywa i have one question, when i ShutDown the my machine and start again do i need to start the deamons everytime ? Below is the Screenshot of http://localhost:50070 url ... View more

@Jay SenSharma This is my core-site.xml <configuration> <property> <name>fs.default.name</name> <value>hdfs://localhost:9000</value> </property> </configuration> in core-site.xml name is "fs.default.name" , not the "fs.defaultFS" port 9000 is open. I check as below. aruna@aruna:~/hadoop-2.7.3/sbin$ netstat -tnlpa | grep 9000 (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) tcp 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 13554/java tcp 0 0 127.0.0.1:58016 127.0.0.1:9000 TIME_WAIT ... View more

Thanks @Jay SenSharma it works for many logs. But hadoop-aruna-datanode-aruna.log log has connection issue. java.net.ConnectException: Call From aruna/127.0.1.1 to localhost:9000 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused at sun.reflect.GeneratedConstructorAccessor8.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:792) at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:732) at org.apache.hadoop.ipc.Client.call(Client.java:1479) at org.apache.hadoop.ipc.Client.call(Client.java:1412) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229) at com.sun.proxy.$Proxy14.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolClientSideTranslatorPB.sendHeartbeat(DatanodeProtocolClientSideTranslatorPB.java:152) at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.sendHeartBeat(BPServiceActor.java:554) at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:653) at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:824) at java.lang.Thread.run(Thread.java:745)Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:495) at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:614) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:712) at org.apache.hadoop.ipc.Client$Connection.access$2900(Client.java:375) at org.apache.hadoop.ipc.Client.getConnection(Client.java:1528) at org.apache.hadoop.ipc.Client.call(Client.java:1451) ... 8 more It says unable to connect 127.0.1.1 to localhost: 9000. How can i resolve this ? ... View more

since i got issues continously i delete the hadoop folder using rm - rf command . Then i try to install from the beginging, when i complete starting deamons it shows as below aruna@aruna:/tmp$ sudo jps [sudo] password for aruna: 12282 Jps 11500 DataNode Then i check the hadoop-aruna-namenode-aruna.log file java.net.BindException: Port in use: 0.0.0.0:50070 at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:919) at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:856) at org.apache.hadoop.hdfs.server.namenode.NameNodeHttpServer.start(NameNodeHttpServer.java:142) at org.apache.hadoop.hdfs.server.namenode.NameNode.startHttpServer(NameNode.java:753) at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:639) at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812) at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:796) at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1493) at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1559) Caused by: java.net.BindException: Address already in use at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:463) at sun.nio.ch.Net.bind(Net.java:455) at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) at org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:216) at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:914) ... 8 more It tell that the port is already use.? since i delete the old hadoop instalation and clear the temp file how it says port already used/ ... View more

This is the list of log files with sizes. aruna@aruna:~/hadoop-2.7.3/logs$ ls -l total 9800 -rw-rw-r-- 1 aruna aruna 5888083 Feb 18 13:16 hadoop-aruna-datanode-aruna.log -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:16 hadoop-aruna-datanode-aruna.out -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:15 hadoop-aruna-datanode-aruna.out.1 -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:13 hadoop-aruna-datanode-aruna.out.2 -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:12 hadoop-aruna-datanode-aruna.out.3 -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:11 hadoop-aruna-datanode-aruna.out.4 -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:10 hadoop-aruna-datanode-aruna.out.5 -rw-rw-r-- 1 aruna aruna 321675 Feb 18 13:23 hadoop-aruna-namenode-aruna.log -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:13 hadoop-aruna-namenode-aruna.out -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:06 hadoop-aruna-namenode-aruna.out.1 -rw-rw-r-- 1 aruna aruna 717 Feb 18 12:42 hadoop-aruna-namenode-aruna.out.2 -rw-rw-r-- 1 aruna aruna 717 Feb 18 12:41 hadoop-aruna-namenode-aruna.out.3 -rw-rw-r-- 1 aruna aruna 717 Feb 18 12:21 hadoop-aruna-namenode-aruna.out.4 -rw-rw-r-- 1 aruna aruna 717 Feb 18 09:47 hadoop-aruna-namenode-aruna.out.5 -rw-rw-r-- 1 aruna aruna 2886271 Feb 18 13:23 hadoop-aruna-secondarynamenode-aruna.log -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:16 hadoop-aruna-secondarynamenode-aruna.out -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:13 hadoop-aruna-secondarynamenode-aruna.out.1 -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:11 hadoop-aruna-secondarynamenode-aruna.out.2 -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:08 hadoop-aruna-secondarynamenode-aruna.out.3 -rw-rw-r-- 1 aruna aruna 717 Feb 18 13:06 hadoop-aruna-secondarynamenode-aruna.out.4 -rw-rw-r-- 1 aruna aruna 717 Feb 18 12:42 hadoop-aruna-secondarynamenode-aruna.out.5 -rw-rw-r-- 1 aruna aruna 367075 Feb 18 13:22 mapred-aruna-historyserver-aruna.log -rw-rw-r-- 1 aruna aruna 0 Feb 18 13:15 mapred-aruna-historyserver-aruna.out -rw-rw-r-- 1 aruna aruna 0 Feb 18 13:09 mapred-aruna-historyserver-aruna.out.1 -rw-rw-r-- 1 aruna aruna 1477 Feb 18 09:49 mapred-aruna-historyserver-aruna.out.2 -rw-rw-r-- 1 aruna aruna 1477 Feb 18 01:40 mapred-aruna-historyserver-aruna.out.3 -rw-rw-r-- 1 aruna aruna 0 Feb 17 17:01 SecurityAuth-aruna.audit drwxr-xr-x 2 aruna aruna 4096 Feb 18 13:22 userlogs -rw-rw-r-- 1 aruna aruna 178740 Feb 18 13:14 yarn-aruna-nodemanager-aruna.log -rw-rw-r-- 1 aruna aruna 1508 Feb 18 13:14 yarn-aruna-nodemanager-aruna.out -rw-rw-r-- 1 aruna aruna 1508 Feb 18 13:07 yarn-aruna-nodemanager-aruna.out.1 -rw-rw-r-- 1 aruna aruna 1515 Feb 18 12:42 yarn-aruna-nodemanager-aruna.out.2 -rw-rw-r-- 1 aruna aruna 1515 Feb 18 12:22 yarn-aruna-nodemanager-aruna.out.3 -rw-rw-r-- 1 aruna aruna 1508 Feb 18 09:49 yarn-aruna-nodemanager-aruna.out.4 -rw-rw-r-- 1 aruna aruna 1508 Feb 17 21:00 yarn-aruna-nodemanager-aruna.out.5 -rw-rw-r-- 1 aruna aruna 226371 Feb 18 13:14 yarn-aruna-resourcemanager-aruna.log -rw-rw-r-- 1 aruna aruna 1524 Feb 18 13:14 yarn-aruna-resourcemanager-aruna.out -rw-rw-r-- 1 aruna aruna 1524 Feb 18 13:07 yarn-aruna-resourcemanager-aruna.out.1 -rw-rw-r-- 1 aruna aruna 1531 Feb 18 12:42 yarn-aruna-resourcemanager-aruna.out.2 -rw-rw-r-- 1 aruna aruna 1531 Feb 18 12:22 yarn-aruna-resourcemanager-aruna.out.3 -rw-rw-r-- 1 aruna aruna 1524 Feb 18 09:49 yarn-aruna-resourcemanager-aruna.out.4 -rw-rw-r-- 1 aruna aruna 1524 Feb 17 21:00 yarn-aruna-resourcemanager-aruna.out.5 This is the exception i found when i tail the hadoop-aruna-datanode-aruna.log file java.io.IOException: Incompatible clusterIDs in /home/aruna/hadoop-2.7.3/hadoop2_data/hdfs/datanode: namenode clusterID = CID-f597ff66-0d6a-4394-b038-02a4b51aa5be; datanode clusterID = CID-f4ecb1e1-ba90-4b03-a030-b8ef4e6b698f 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) 2017-02-18 13:16:02,585 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) 2017-02-18 13:16:02,586 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 2017-02-18 13:16:02,687 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Removed Block pool <registering> (Datanode Uuid unassigned) 2017-02-18 13:16:04,687 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Exiting Datanode 2017-02-18 13:16:04,690 INFO org.apache.hadoop.util.ExitUtil: Exiting with status 0 2017-02-18 13:16:04,692 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down DataNode at aruna/127.0.1.1 ************************************************************/ So what can i do for this "Incompatible clusterIDs" issue? if i reformate and start from the begining does this issue will resolve ? ... 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I stop all the demons and try format again as below aruna@aruna:~/hadoop-2.7.3$ bin/hadoop namenode -format DEPRECATED: Use of this script to execute hdfs command is deprecated. Instead use the hdfs command for it. 17/02/18 12:46:37 INFO namenode.NameNode: STARTUP_MSG: /************************************************************ STARTUP_MSG: Starting NameNode STARTUP_MSG: host = aruna/127.0.1.1 STARTUP_MSG: args = [-format] STARTUP_MSG: version = 2.7.3 STARTUP_MSG: classpath = /home/aruna/hadoop-2.7.3/etc/hadoop:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jaxb-api-2.2.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/protobuf-java-2.5.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-math3-3.1.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/mockito-all-1.8.5.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jettison-1.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jackson-jaxrs-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-lang-2.6.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jsch-0.1.42.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jackson-core-asl-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jersey-server-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jaxb-impl-2.2.3-1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/htrace-core-3.1.0-incubating.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/netty-3.6.2.Final.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jersey-json-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/asm-3.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/apacheds-i18n-2.0.0-M15.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/java-xmlbuilder-0.4.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/curator-recipes-2.7.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-io-2.4.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-httpclient-3.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-logging-1.1.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jetty-util-6.1.26.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/xz-1.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jetty-6.1.26.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/httpclient-4.2.5.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/gson-2.2.4.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-digester-1.8.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/hadoop-annotations-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/paranamer-2.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-compress-1.4.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-beanutils-1.7.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/slf4j-api-1.7.10.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jackson-mapper-asl-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/httpcore-4.2.5.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/curator-client-2.7.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-beanutils-core-1.8.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jsr305-3.0.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/stax-api-1.0-2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jsp-api-2.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/snappy-java-1.0.4.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/hadoop-auth-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/guava-11.0.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/log4j-1.2.17.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/curator-framework-2.7.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jackson-xc-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/hamcrest-core-1.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-codec-1.4.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-configuration-1.6.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/servlet-api-2.5.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/xmlenc-0.52.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/avro-1.7.4.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/api-asn1-api-1.0.0-M20.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jets3t-0.9.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-net-3.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/api-util-1.0.0-M20.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/zookeeper-3.4.6.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/apacheds-kerberos-codec-2.0.0-M15.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/jersey-core-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-collections-3.2.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/commons-cli-1.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/junit-4.11.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/activation-1.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/hadoop-common-2.7.3-tests.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/hadoop-common-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/common/hadoop-nfs-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/xml-apis-1.3.04.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/protobuf-java-2.5.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-lang-2.6.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/jackson-core-asl-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/jersey-server-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/htrace-core-3.1.0-incubating.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-daemon-1.0.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/netty-3.6.2.Final.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/asm-3.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/xercesImpl-2.9.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-io-2.4.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-logging-1.1.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/netty-all-4.0.23.Final.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/jetty-util-6.1.26.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/jetty-6.1.26.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/leveldbjni-all-1.8.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/jackson-mapper-asl-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/jsr305-3.0.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/guava-11.0.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-codec-1.4.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/servlet-api-2.5.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/xmlenc-0.52.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/jersey-core-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-cli-1.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/hadoop-hdfs-nfs-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/hadoop-hdfs-2.7.3-tests.jar:/home/aruna/hadoop-2.7.3/share/hadoop/hdfs/hadoop-hdfs-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jaxb-api-2.2.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/protobuf-java-2.5.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jettison-1.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jackson-jaxrs-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/commons-lang-2.6.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jackson-core-asl-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jersey-server-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jersey-guice-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jaxb-impl-2.2.3-1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/netty-3.6.2.Final.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jersey-json-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/asm-3.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/commons-io-2.4.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/commons-logging-1.1.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/javax.inject-1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jetty-util-6.1.26.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/xz-1.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jetty-6.1.26.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/leveldbjni-all-1.8.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/zookeeper-3.4.6-tests.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/commons-compress-1.4.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jackson-mapper-asl-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jsr305-3.0.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/stax-api-1.0-2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jersey-client-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/guava-11.0.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/log4j-1.2.17.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jackson-xc-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/commons-codec-1.4.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/servlet-api-2.5.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/zookeeper-3.4.6.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/jersey-core-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/commons-collections-3.2.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/commons-cli-1.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/aopalliance-1.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/guice-3.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/guice-servlet-3.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/lib/activation-1.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-common-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-web-proxy-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-common-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-nodemanager-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-api-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-tests-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-client-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-sharedcachemanager-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-registry-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/protobuf-java-2.5.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/jackson-core-asl-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/jersey-server-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/jersey-guice-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/netty-3.6.2.Final.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/asm-3.2.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/commons-io-2.4.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/javax.inject-1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/xz-1.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/leveldbjni-all-1.8.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/hadoop-annotations-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/paranamer-2.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/commons-compress-1.4.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/jackson-mapper-asl-1.9.13.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/snappy-java-1.0.4.1.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/log4j-1.2.17.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/hamcrest-core-1.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/avro-1.7.4.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/jersey-core-1.9.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/aopalliance-1.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/guice-3.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/junit-4.11.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/lib/guice-servlet-3.0.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-common-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-app-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.7.3-tests.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-2.7.3.jar:/home/aruna/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-2.7.3.jar:/home/aruna/hadoop-2.7.3/contrib/capacity-scheduler/*.jar:/home/aruna/hadoop-2.7.3/contrib/capacity-scheduler/*.jar STARTUP_MSG: build = https://git-wip-us.apache.org/repos/asf/hadoop.git -r baa91f7c6bc9cb92be5982de4719c1c8af91ccff; compiled by 'root' on 2016-08-18T01:41Z STARTUP_MSG: java = 1.7.0_80 ************************************************************/ 17/02/18 12:46:37 INFO namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT] 17/02/18 12:46:37 INFO namenode.NameNode: createNameNode [-format] Formatting using clusterid: CID-978c9d9b-0b1b-45ff-9fe5-3d45b68ca0ca 17/02/18 12:46:39 INFO namenode.FSNamesystem: No KeyProvider found. 17/02/18 12:46:39 INFO namenode.FSNamesystem: fsLock is fair:true 17/02/18 12:46:39 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit=1000 17/02/18 12:46:39 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true 17/02/18 12:46:39 INFO blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000 17/02/18 12:46:39 INFO blockmanagement.BlockManager: The block deletion will start around 2017 Feb 18 12:46:39 17/02/18 12:46:39 INFO util.GSet: Computing capacity for map BlocksMap 17/02/18 12:46:39 INFO util.GSet: VM type = 64-bit 17/02/18 12:46:39 INFO util.GSet: 2.0% max memory 889 MB = 17.8 MB 17/02/18 12:46:39 INFO util.GSet: capacity = 2^21 = 2097152 entries 17/02/18 12:46:39 INFO blockmanagement.BlockManager: dfs.block.access.token.enable=false 17/02/18 12:46:39 INFO blockmanagement.BlockManager: defaultReplication = 1 17/02/18 12:46:39 INFO blockmanagement.BlockManager: maxReplication = 512 17/02/18 12:46:39 INFO blockmanagement.BlockManager: minReplication = 1 17/02/18 12:46:39 INFO blockmanagement.BlockManager: maxReplicationStreams = 2 17/02/18 12:46:39 INFO blockmanagement.BlockManager: replicationRecheckInterval = 3000 17/02/18 12:46:39 INFO blockmanagement.BlockManager: encryptDataTransfer = false 17/02/18 12:46:39 INFO blockmanagement.BlockManager: maxNumBlocksToLog = 1000 17/02/18 12:46:39 INFO namenode.FSNamesystem: fsOwner = aruna (auth:SIMPLE) 17/02/18 12:46:39 INFO namenode.FSNamesystem: supergroup = supergroup 17/02/18 12:46:39 INFO namenode.FSNamesystem: isPermissionEnabled = true 17/02/18 12:46:39 INFO namenode.FSNamesystem: HA Enabled: false 17/02/18 12:46:39 INFO namenode.FSNamesystem: Append Enabled: true 17/02/18 12:46:39 INFO util.GSet: Computing capacity for map INodeMap 17/02/18 12:46:39 INFO util.GSet: VM type = 64-bit 17/02/18 12:46:39 INFO util.GSet: 1.0% max memory 889 MB = 8.9 MB 17/02/18 12:46:39 INFO util.GSet: capacity = 2^20 = 1048576 entries 17/02/18 12:46:39 INFO namenode.FSDirectory: ACLs enabled? false 17/02/18 12:46:39 INFO namenode.FSDirectory: XAttrs enabled? true 17/02/18 12:46:39 INFO namenode.FSDirectory: Maximum size of an xattr: 16384 17/02/18 12:46:39 INFO namenode.NameNode: Caching file names occuring more than 10 times 17/02/18 12:46:39 INFO util.GSet: Computing capacity for map cachedBlocks 17/02/18 12:46:39 INFO util.GSet: VM type = 64-bit 17/02/18 12:46:39 INFO util.GSet: 0.25% max memory 889 MB = 2.2 MB 17/02/18 12:46:39 INFO util.GSet: capacity = 2^18 = 262144 entries 17/02/18 12:46:39 INFO namenode.FSNamesystem: dfs.namenode.safemode.threshold-pct = 0.9990000128746033 17/02/18 12:46:39 INFO namenode.FSNamesystem: dfs.namenode.safemode.min.datanodes = 0 17/02/18 12:46:39 INFO namenode.FSNamesystem: dfs.namenode.safemode.extension = 30000 17/02/18 12:46:39 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.window.num.buckets = 10 17/02/18 12:46:39 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.num.users = 10 17/02/18 12:46:39 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.windows.minutes = 1,5,25 17/02/18 12:46:39 INFO namenode.FSNamesystem: Retry cache on namenode is enabled 17/02/18 12:46:39 INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry time is 600000 millis 17/02/18 12:46:39 INFO util.GSet: Computing capacity for map NameNodeRetryCache 17/02/18 12:46:39 INFO util.GSet: VM type = 64-bit 17/02/18 12:46:39 INFO util.GSet: 0.029999999329447746% max memory 889 MB = 273.1 KB 17/02/18 12:46:39 INFO util.GSet: capacity = 2^15 = 32768 entries 17/02/18 12:46:39 INFO namenode.FSImage: Allocated new BlockPoolId: BP-316516397-127.0.1.1-1487393199699 17/02/18 12:46:39 INFO common.Storage: Storage directory /tmp/hadoop-aruna/dfs/name has been successfully formatted. 17/02/18 12:46:39 INFO namenode.FSImageFormatProtobuf: Saving image file /tmp/hadoop-aruna/dfs/name/current/fsimage.ckpt_0000000000000000000 using no compression 17/02/18 12:46:40 INFO namenode.FSImageFormatProtobuf: Image file /tmp/hadoop-aruna/dfs/name/current/fsimage.ckpt_0000000000000000000 of size 352 bytes saved in 0 seconds. 17/02/18 12:46:40 INFO namenode.NNStorageRetentionManager: Going to retain 1 images with txid >= 0 17/02/18 12:46:40 INFO util.ExitUtil: Exiting with status 0 17/02/18 12:46:40 INFO namenode.NameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down NameNode at aruna/127.0.1.1 ************************************************************/ As shows above it formats the below folder 17/02/18 12:46:39 INFO common.Storage: Storage directory /tmp/hadoop-aruna/dfs/name has been successfully formatted. why it formatting temp folder. I try with deleting temp folder values also.But still not reolved. ... View more

which bash file use to stop SecondaryNameNode ? Normally i use stop-all.sh to stop the deamons. ... View more