[hadoop@hadoop1 hadoop]$ cat /etchosts127.0.0.1 localhost localhost.localdomain localhost4 localhost4localdomain4::1localdomain localhost6 localhost6localdomain6192.16856.21 hadoop156.22 hadoop256.23 hadoop3

     
     

     
     
$ df -hFilesystem Size Used Avail Use% Mounted ondevmappervg_basiclv_root 18G5.5G11G34 tmpfs 499M00 /dev/shmsda1 485M34M427M8boothadoopvghadooplv49G723M46G2hadoop

    
    useradd hadoopchown R hadoop:hadoop hadoop

exprot JAVA_HOME=/usr/localjdk18.0_131PATH=$JAVA_HOMEbin$PATH$HOMEbin

$cd hadoop$ mkdir data tmp name

$ cat slaveshadoop2hadoop3

     
     

     
     

     
     
$ cat coresitexml <?xml version@H_962_403@"1.0" encoding@H_962_403@"UTF-8"?>xmlstylesheet type@H_962_403@"text/xsl" href@H_962_403@"configuration.xsl"<!-- Licensed under the Apache License, Version2.0(the "License"); you may not usethis file exceptin compliance with the License You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to  writing software distributed under the Licenseis distributed on an "AS IS" BASIS WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND either express  implied See the Licensefor the specific language governing permissions and limitations under the License accompanying LICENSE file.--> Put sitespecific property overrides  file--><configuration><property><name>fsdefaultFS</name><value>hdfs//hadoop1:9000</value></propertyiofilebuffersize@H_962_403@<value>131072value>tmpdir:/hadoop/<description>Abase other temporary directories.</descriptionproxyuserhduserhosts@H_962_403@<value>*</groupsconfiguration>

$ cat hdfsdfsnamenodesecondaryhttpaddresshadoop1:9001datanodedatareplication1webhdfsenabled@H_962_403@<value>true>

$ mv mapred.template mapred$ cat mapred@H_962_403@"1.0"mapreduceframeworkyarnjobhistory10020webapp19888>

>
    
    $ cat yarn@H_962_403@<configuration> Site specific YARN configuration properties nodemanagerauxservicesmapreduce_shuffleshuffleclassorgapachemapred.ShuffleHandlerresourcemanager8032scheduler8030resourcetracker8031admin80338088>

$ binhdfs namenode format htest17/0514235022 INFO namenode.NameNode STARTUP_MSG /************************************************************STARTUP_MSG: Starting NameNodeSTARTUP_MSG: host = hadoop1/192.168.56.21STARTUP_MSG: args = [-format,htest]STARTUP_MSG: version = 2.7.3STARTUP_MSG: classpath = /hadoop/hadoop/etc/hadoop:/hadoop/hadoop/share/hadoop/common/lib/commons-configuration-1.6.jar:/hadoop/hadoop/share/hadoop/common/lib/httpclient-4.2.5.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-beanutils-1.7.0.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-digester-1.8.jar:/hadoop/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar:/hadoop/hadoop/share/hadoop/common/lib/paranamer-2.3.jar:/hadoop/hadoop/share/hadoop/common/lib/curator-client-2.7.1.jar:/hadoop/hadoop/share/hadoop/common/lib/junit-4.11.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-compress-1.4.1.jar:/hadoop/hadoop/share/hadoop/common/lib/xz-1.0.jar:/hadoop/hadoop/share/hadoop/common/lib/curator-recipes-2.7.1.jar:/hadoop/hadoop/share/hadoop/common/lib/jackson-core-asl-1.9.13.jar:/hadoop/hadoop/share/hadoop/common/lib/hadoop-annotations-2.7.3.jar:/hadoop/hadoop/share/hadoop/common/lib/jettison-1.1.jar:/hadoop/hadoop/share/hadoop/common/lib/protobuf-java-2.5.0.jar:/hadoop/hadoop/share/hadoop/common/lib/guava-11.0.2.jar:/hadoop/hadoop/share/hadoop/common/lib/jets3t-0.9.0.jar:/hadoop/hadoop/share/hadoop/common/lib/java-xmlbuilder-0.4.jar:/hadoop/hadoop/share/hadoop/common/lib/curator-framework-2.7.1.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-net-3.1.jar:/hadoop/hadoop/share/hadoop/common/lib/jsch-0.1.42.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-lang-2.6.jar:/hadoop/hadoop/share/hadoop/common/lib/stax-api-1.0-2.jar:/hadoop/hadoop/share/hadoop/common/lib/jersey-json-1.9.jar:/hadoop/hadoop/share/hadoop/common/lib/jsp-api-2.1.jar:/hadoop/hadoop/share/hadoop/common/lib/asm-3.2.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-httpclient-3.1.jar:/hadoop/hadoop/share/hadoop/common/lib/jackson-jaxrs-1.9.13.jar:/hadoop/hadoop/share/hadoop/common/lib/jersey-server-1.9.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-beanutils-core-1.8.0.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-collections-3.2.2.jar:/hadoop/hadoop/share/hadoop/common/lib/jetty-6.1.26.jar:/hadoop/hadoop/share/hadoop/common/lib/snappy-java-1.0.4.1.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-logging-1.1.3.jar:/hadoop/hadoop/share/hadoop/common/lib/avro-1.7.4.jar:/hadoop/hadoop/share/hadoop/common/lib/servlet-api-2.5.jar:/hadoop/hadoop/share/hadoop/common/lib/htrace-core-3.1.0-incubating.jar:/hadoop/hadoop/share/hadoop/common/lib/jackson-mapper-asl-1.9.13.jar:/hadoop/hadoop/share/hadoop/common/lib/gson-2.2.4.jar:/hadoop/hadoop/share/hadoop/common/lib/api-asn1-api-1.0.0-M20.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-math3-3.1.1.jar:/hadoop/hadoop/share/hadoop/common/lib/jaxb-impl-2.2.3-1.jar:/hadoop/hadoop/share/hadoop/common/lib/activation-1.1.jar:/hadoop/hadoop/share/hadoop/common/lib/jaxb-api-2.2.2.jar:/hadoop/hadoop/share/hadoop/common/lib/api-util-1.0.0-M20.jar:/hadoop/hadoop/share/hadoop/common/lib/jsr305-3.0.0.jar:/hadoop/hadoop/share/hadoop/common/lib/apacheds-i18n-2.0.0-M15.jar:/hadoop/hadoop/share/hadoop/common/lib/httpcore-4.2.5.jar:/hadoop/hadoop/share/hadoop/common/lib/jersey-core-1.9.jar:/hadoop/hadoop/share/hadoop/common/lib/jackson-xc-1.9.13.jar:/hadoop/hadoop/share/hadoop/common/lib/zookeeper-3.4.6.jar:/hadoop/hadoop/share/hadoop/common/lib/slf4j-api-1.7.10.jar:/hadoop/hadoop/share/hadoop/common/lib/log4j-1.2.17.jar:/hadoop/hadoop/share/hadoop/common/lib/apacheds-kerberos-codec-2.0.0-M15.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-io-2.4.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-codec-1.4.jar:/hadoop/hadoop/share/hadoop/common/lib/jetty-util-6.1.26.jar:/hadoop/hadoop/share/hadoop/common/lib/hamcrest-core-1.3.jar:/hadoop/hadoop/share/hadoop/common/lib/netty-3.6.2.Final.jar:/hadoop/hadoop/share/hadoop/common/lib/mockito-all-1.8.5.jar:/hadoop/hadoop/share/hadoop/common/lib/hadoop-auth-2.7.3.jar:/hadoop/hadoop/share/hadoop/common/lib/xmlenc-0.52.jar:/hadoop/hadoop/share/hadoop/common/lib/commons-cli-1.2.jar:/hadoop/hadoop/share/hadoop/common/hadoop-nfs-2.7.3.jar:/hadoop/hadoop/share/hadoop/common/hadoop-common-2.7.3.jar:/hadoop/hadoop/share/hadoop/common/hadoop-common-2.7.3-tests.jar:/hadoop/hadoop/share/hadoop/hdfs:/hadoop/hadoop/share/hadoop/hdfs/lib/jackson-core-asl-1.9.13.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/protobuf-java-2.5.0.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/guava-11.0.2.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/commons-lang-2.6.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/xercesImpl-2.9.1.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/asm-3.2.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/netty-all-4.0.23.Final.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/leveldbjni-all-1.8.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/jersey-server-1.9.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/jetty-6.1.26.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/commons-logging-1.1.3.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/servlet-api-2.5.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/htrace-core-3.1.0-incubating.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/jackson-mapper-asl-1.9.13.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/commons-daemon-1.0.13.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/jsr305-3.0.0.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/jersey-core-1.9.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/commons-io-2.4.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/xml-apis-1.3.04.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/commons-codec-1.4.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/jetty-util-6.1.26.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/netty-3.6.2.Final.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/xmlenc-0.52.jar:/hadoop/hadoop/share/hadoop/hdfs/lib/commons-cli-1.2.jar:/hadoop/hadoop/share/hadoop/hdfs/hadoop-hdfs-2.7.3.jar:/hadoop/hadoop/share/hadoop/hdfs/hadoop-hdfs-2.7.3-tests.jar:/hadoop/hadoop/share/hadoop/hdfs/hadoop-hdfs-nfs-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/lib/commons-compress-1.4.1.jar:/hadoop/hadoop/share/hadoop/yarn/lib/xz-1.0.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jackson-core-asl-1.9.13.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jettison-1.1.jar:/hadoop/hadoop/share/hadoop/yarn/lib/protobuf-java-2.5.0.jar:/hadoop/hadoop/share/hadoop/yarn/lib/guava-11.0.2.jar:/hadoop/hadoop/share/hadoop/yarn/lib/commons-lang-2.6.jar:/hadoop/hadoop/share/hadoop/yarn/lib/stax-api-1.0-2.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jersey-json-1.9.jar:/hadoop/hadoop/share/hadoop/yarn/lib/asm-3.2.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jackson-jaxrs-1.9.13.jar:/hadoop/hadoop/share/hadoop/yarn/lib/leveldbjni-all-1.8.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jersey-server-1.9.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jersey-client-1.9.jar:/hadoop/hadoop/share/hadoop/yarn/lib/commons-collections-3.2.2.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jetty-6.1.26.jar:/hadoop/hadoop/share/hadoop/yarn/lib/guice-servlet-3.0.jar:/hadoop/hadoop/share/hadoop/yarn/lib/commons-logging-1.1.3.jar:/hadoop/hadoop/share/hadoop/yarn/lib/servlet-api-2.5.jar:/hadoop/hadoop/share/hadoop/yarn/lib/guice-3.0.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jackson-mapper-asl-1.9.13.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jersey-guice-1.9.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jaxb-impl-2.2.3-1.jar:/hadoop/hadoop/share/hadoop/yarn/lib/activation-1.1.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jaxb-api-2.2.2.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jsr305-3.0.0.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jersey-core-1.9.jar:/hadoop/hadoop/share/hadoop/yarn/lib/aopalliance-1.0.jar:/hadoop/hadoop/share/hadoop/yarn/lib/zookeeper-3.4.6-tests.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jackson-xc-1.9.13.jar:/hadoop/hadoop/share/hadoop/yarn/lib/zookeeper-3.4.6.jar:/hadoop/hadoop/share/hadoop/yarn/lib/javax.inject-1.jar:/hadoop/hadoop/share/hadoop/yarn/lib/log4j-1.2.17.jar:/hadoop/hadoop/share/hadoop/yarn/lib/commons-io-2.4.jar:/hadoop/hadoop/share/hadoop/yarn/lib/commons-codec-1.4.jar:/hadoop/hadoop/share/hadoop/yarn/lib/jetty-util-6.1.26.jar:/hadoop/hadoop/share/hadoop/yarn/lib/netty-3.6.2.Final.jar:/hadoop/hadoop/share/hadoop/yarn/lib/commons-cli-1.2.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-server-sharedcachemanager-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-common-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-server-common-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-api-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-server-nodemanager-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-registry-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-server-web-proxy-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-server-tests-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-client-2.7.3.jar:/hadoop/hadoop/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-2.7.3.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/paranamer-2.3.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/junit-4.11.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/commons-compress-1.4.1.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/xz-1.0.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/jackson-core-asl-1.9.13.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/hadoop-annotations-2.7.3.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/protobuf-java-2.5.0.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/asm-3.2.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/leveldbjni-all-1.8.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/jersey-server-1.9.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/snappy-java-1.0.4.1.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/guice-servlet-3.0.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/avro-1.7.4.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/guice-3.0.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/jackson-mapper-asl-1.9.13.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/jersey-guice-1.9.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/jersey-core-1.9.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/aopalliance-1.0.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/javax.inject-1.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/log4j-1.2.17.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/commons-io-2.4.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/hamcrest-core-1.3.jar:/hadoop/hadoop/share/hadoop/mapreduce/lib/netty-3.6.2.Final.jar:/hadoop/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.7.3.jar:/hadoop/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.7.3-tests.jar:/hadoop/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-2.7.3.jar:/hadoop/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.7.3.jar:/hadoop/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-common-2.7.3.jar:/hadoop/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-app-2.7.3.jar:/hadoop/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.3.jar:/hadoop/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-2.7.3.jar:/hadoop/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-2.7.3.jar:/contrib/capacity-scheduler/*.jarSTARTUP_MSG: build = https://git-wip-us.apache.org/repos/asf/hadoop.git -r baa91f7c6bc9cb92be5982de4719c1c8af91ccff; compiled by 'root' on 2016-08-18T01:41ZSTARTUP_MSG: java = 1.8.0_131************************************************************/ registered UNIX signal handlers TERM HUP INT] createNameNode [-format htest]Formattingusing clusterid CID-3cf41172e75f4bfb9f8d32877047a551.FSNamesystem No KeyProvider found fsLock  fair:true INFO blockmanagement.DatanodeManager dfsblockinvalidatelimit=1000registrationiphostnamecheck=.BlockManagerstartupdelaydeletionsec set to 0000000.000 The block deletion will start around 2017 May22 INFO util.GSet Computing capacity  map BlocksMap VM type 64bit2.0 max memory 966.7 MB 19.3 MB capacity ^212097152 entriesaccesstokenenablefalse defaultReplication 1 maxReplication 512 minReplication  maxReplicationStreams 2 replicationRecheckInterval 3000 encryptDataTransfer  maxNumBlocksToLog  fsOwner  hadoop authSIMPLE) supergroup  supergroup isPermissionEnabled  HA Enabled Append Enabled23 map INodeMap1.09.7201048576.FSDirectory ACLs enabled? XAttrs Maximum size of an xattr16384 Caching file names occuring more than 10 times map cachedBlocks0.252.418262144safemodethresholdpct 0.9990000128746033mindatanodes 0extension 30000 INFO metrics.TopMetrics NNTop conftopwindownumbuckets 10users windowsminutes 525 Retry cache on namenode  enabled cache will 0.03 of total heap retry cache entry expiry time 600000 millis map NameNodeRetryCache0.029999999329447746297.0 KB1532768.FSImage Allocatednew BlockPoolId BP102874337156.211494777023841 INFO common.Storage Storage directory name has been successfully formatted.FSImageFormatProtobuf Saving image file currentfsimageckpt_0000000000000000000 no compression24 Image file ckpt_0000000000000000000 of size 353 bytes saved  seconds.NNStorageRetentionManager Going to retain  images  txid >=.ExitUtil Exiting status  SHUTDOWN_MSGSHUTDOWN_MSG: Shutting down NameNode at hadoop1/192.168.56.21************************************************************/

$ ./sbinstartshStarting namenodes on  starting namenode logging to logsouthadoop2 starting datanodehadoop3outStarting secondary namenodes  starting secondarynamenodesecondarynamenodeout

$ jps8568 NameNode8873 Jps8764 SecondaryNameNode

shstarting yarn daemonsstarting resourcemanager starting nodemanagerout8930 ResourceManager9187 SecondaryNameNode

hadoop@hadoop2 hadoop7909 Datanode8039 NodeManager8139 Jps

./sbin/stopshsh