1：创建文件夹
[jifeng@feng01 hadoop]$ mkdir tmp [jifeng@feng01 hadoop]$ mkdir name [jifeng@feng01 hadoop]$ mkdir data [jifeng@feng01 hadoop]$ ls data hadoop-1.2.1.tar.gz hadoop-2.4.1.tar.gz hadoop-1.2.1 hadoop-2.4.1 name hadoop-1.2.1-bin.tar.gz hadoop-2.4.1-src.tar.gz tmp [jifeng@feng01 hadoop]$
2：先其他2个节点复制hadoop-2.4.1
[jifeng@feng01 hadoop]$ scp -r ./hadoop-2.4.1 feng03:/home/jifeng/hadoop [jifeng@feng01 hadoop]$ scp -r ./hadoop-2.4.1 feng02:/home/jifeng/hadoop3：格式化分布式文件系统
[jifeng@feng01 hadoop-2.4.1]$ ./bin/hdfs namenode -format 14/07/31 15:40:14 INFO namenode.NameNode: STARTUP_MSG: /************************************************************ STARTUP_MSG: Starting NameNode STARTUP_MSG: host = feng01/10.6.3.84 STARTUP_MSG: args = [-format] STARTUP_MSG: version = 2.4.1 STARTUP_MSG: classpath = /home/jifeng/hadoop/hadoop-2.4.1/etc/hadoop:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jetty-util-6.1.26.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-beanutils-core-1.8.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-cli-1.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jasper-runtime-5.5.23.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jsp-api-2.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/log4j-1.2.17.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/hadoop-annotations-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/activation-1.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/mockito-all-1.8.5.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/xmlenc-0.52.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-codec-1.4.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/servlet-api-2.5.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-lang-2.6.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-net-3.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-beanutils-1.7.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/slf4j-api-1.7.5.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-digester-1.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/netty-3.6.2.Final.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-collections-3.2.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-math3-3.1.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-el-1.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jsch-0.1.42.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/zookeeper-3.4.5.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/java-xmlbuilder-0.4.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jaxb-api-2.2.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/httpcore-4.2.5.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/xz-1.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/protobuf-java-2.5.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/guava-11.0.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jersey-server-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/snappy-java-1.0.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jets3t-0.9.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jaxb-impl-2.2.3-1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/stax-api-1.0-2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-configuration-1.6.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jsr305-1.3.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jackson-xc-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-io-2.4.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-httpclient-3.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/httpclient-4.2.5.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jasper-compiler-5.5.23.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/asm-3.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jetty-6.1.26.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jackson-core-asl-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/paranamer-2.3.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-compress-1.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jackson-jaxrs-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/avro-1.7.4.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jersey-core-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/hadoop-auth-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jettison-1.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/junit-4.8.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/commons-logging-1.1.3.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jackson-mapper-asl-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/lib/jersey-json-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/hadoop-common-2.4.1-tests.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/hadoop-common-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/common/hadoop-nfs-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/jetty-util-6.1.26.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/commons-cli-1.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/jasper-runtime-5.5.23.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/jsp-api-2.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/xmlenc-0.52.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/commons-codec-1.4.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/servlet-api-2.5.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/commons-lang-2.6.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/netty-3.6.2.Final.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/commons-daemon-1.0.13.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/commons-el-1.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/protobuf-java-2.5.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/guava-11.0.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/jersey-server-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/jsr305-1.3.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/commons-io-2.4.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/asm-3.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/jetty-6.1.26.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/jackson-core-asl-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/jersey-core-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/commons-logging-1.1.3.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/lib/jackson-mapper-asl-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/hadoop-hdfs-nfs-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/hadoop-hdfs-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/hdfs/hadoop-hdfs-2.4.1-tests.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jetty-util-6.1.26.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/guice-3.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/commons-cli-1.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jline-0.9.94.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/log4j-1.2.17.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/activation-1.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/commons-codec-1.4.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jersey-guice-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/servlet-api-2.5.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/commons-lang-2.6.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/aopalliance-1.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/guice-servlet-3.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/commons-collections-3.2.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/zookeeper-3.4.5.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jaxb-api-2.2.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/xz-1.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jersey-client-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/protobuf-java-2.5.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/guava-11.0.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jersey-server-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jaxb-impl-2.2.3-1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/stax-api-1.0-2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jsr305-1.3.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jackson-xc-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/commons-io-2.4.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/commons-httpclient-3.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/asm-3.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jetty-6.1.26.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jackson-core-asl-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/leveldbjni-all-1.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/javax.inject-1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/commons-compress-1.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jackson-jaxrs-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jersey-core-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jettison-1.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/commons-logging-1.1.3.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jackson-mapper-asl-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/lib/jersey-json-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/hadoop-yarn-api-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/hadoop-yarn-server-common-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/hadoop-yarn-client-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/hadoop-yarn-server-web-proxy-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/hadoop-yarn-server-tests-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/hadoop-yarn-server-nodemanager-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/yarn/hadoop-yarn-common-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/guice-3.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/log4j-1.2.17.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/hadoop-annotations-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/hamcrest-core-1.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/jersey-guice-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/netty-3.6.2.Final.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/aopalliance-1.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/guice-servlet-3.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/xz-1.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/protobuf-java-2.5.0.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/jersey-server-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/snappy-java-1.0.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/commons-io-2.4.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/asm-3.2.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/jackson-core-asl-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/junit-4.10.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/paranamer-2.3.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/javax.inject-1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/commons-compress-1.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/avro-1.7.4.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/jersey-core-1.9.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/lib/jackson-mapper-asl-1.8.8.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/hadoop-mapreduce-client-app-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.4.1.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.4.1-tests.jar:/home/jifeng/hadoop/hadoop-2.4.1/share/hadoop/mapreduce/hadoop-mapreduce-client-common-2.4.1.jar:/contrib/capacity-scheduler/*.jar STARTUP_MSG: build = http://svn.apache.org/repos/asf/hadoop/common -r 1604318; compiled by 'jenkins' on 2014-06-21T05:43Z STARTUP_MSG: java = 1.7.0_45 ************************************************************/ 14/07/31 15:40:14 INFO namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT] 14/07/31 15:40:14 INFO namenode.NameNode: createNameNode [-format] Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /home/jifeng/hadoop/hadoop-2.4.1/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now. It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'. 14/07/31 15:40:15 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Formatting using clusterid: CID-6ba2b639-29ef-437b-ae4e-619cf6390c7d 14/07/31 15:40:15 INFO namenode.FSNamesystem: fsLock is fair:true 14/07/31 15:40:15 INFO namenode.HostFileManager: read includes: HostSet( ) 14/07/31 15:40:15 INFO namenode.HostFileManager: read excludes: HostSet( ) 14/07/31 15:40:15 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit=1000 14/07/31 15:40:15 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true 14/07/31 15:40:15 INFO util.GSet: Computing capacity for map BlocksMap 14/07/31 15:40:15 INFO util.GSet: VM type = 64-bit 14/07/31 15:40:15 INFO util.GSet: 2.0% max memory 889 MB = 17.8 MB 14/07/31 15:40:15 INFO util.GSet: capacity = 2^21 = 2097152 entries 14/07/31 15:40:15 INFO blockmanagement.BlockManager: dfs.block.access.token.enable=false 14/07/31 15:40:15 INFO blockmanagement.BlockManager: defaultReplication = 1 14/07/31 15:40:15 INFO blockmanagement.BlockManager: maxReplication = 512 14/07/31 15:40:15 INFO blockmanagement.BlockManager: minReplication = 1 14/07/31 15:40:15 INFO blockmanagement.BlockManager: maxReplicationStreams = 2 14/07/31 15:40:15 INFO blockmanagement.BlockManager: shouldCheckForEnoughRacks = false 14/07/31 15:40:15 INFO blockmanagement.BlockManager: replicationRecheckInterval = 3000 14/07/31 15:40:15 INFO blockmanagement.BlockManager: encryptDataTransfer = false 14/07/31 15:40:15 INFO blockmanagement.BlockManager: maxNumBlocksToLog = 1000 14/07/31 15:40:15 INFO namenode.FSNamesystem: fsOwner = jifeng (auth:SIMPLE) 14/07/31 15:40:15 INFO namenode.FSNamesystem: supergroup = supergroup 14/07/31 15:40:15 INFO namenode.FSNamesystem: isPermissionEnabled = true 14/07/31 15:40:15 INFO namenode.FSNamesystem: HA Enabled: false 14/07/31 15:40:15 INFO namenode.FSNamesystem: Append Enabled: true 14/07/31 15:40:15 INFO util.GSet: Computing capacity for map INodeMap 14/07/31 15:40:15 INFO util.GSet: VM type = 64-bit 14/07/31 15:40:15 INFO util.GSet: 1.0% max memory 889 MB = 8.9 MB 14/07/31 15:40:15 INFO util.GSet: capacity = 2^20 = 1048576 entries 14/07/31 15:40:15 INFO namenode.NameNode: Caching file names occuring more than 10 times 14/07/31 15:40:15 INFO util.GSet: Computing capacity for map cachedBlocks 14/07/31 15:40:15 INFO util.GSet: VM type = 64-bit 14/07/31 15:40:15 INFO util.GSet: 0.25% max memory 889 MB = 2.2 MB 14/07/31 15:40:15 INFO util.GSet: capacity = 2^18 = 262144 entries 14/07/31 15:40:15 INFO namenode.FSNamesystem: dfs.namenode.safemode.threshold-pct = 0.9990000128746033 14/07/31 15:40:15 INFO namenode.FSNamesystem: dfs.namenode.safemode.min.datanodes = 0 14/07/31 15:40:15 INFO namenode.FSNamesystem: dfs.namenode.safemode.extension = 30000 14/07/31 15:40:15 INFO namenode.FSNamesystem: Retry cache on namenode is enabled 14/07/31 15:40:15 INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry time is 600000 millis 14/07/31 15:40:15 INFO util.GSet: Computing capacity for map NameNodeRetryCache 14/07/31 15:40:15 INFO util.GSet: VM type = 64-bit 14/07/31 15:40:15 INFO util.GSet: 0.029999999329447746% max memory 889 MB = 273.1 KB 14/07/31 15:40:15 INFO util.GSet: capacity = 2^15 = 32768 entries 14/07/31 15:40:15 INFO namenode.AclConfigFlag: ACLs enabled? false 14/07/31 15:40:15 INFO namenode.FSImage: Allocated new BlockPoolId: BP-1910920788-10.6.3.84-1406792415745 14/07/31 15:40:15 INFO common.Storage: Storage directory /home/jifeng/hadoop/name has been successfully formatted. 14/07/31 15:40:16 INFO namenode.NNStorageRetentionManager: Going to retain 1 images with txid >= 0 14/07/31 15:40:16 INFO util.ExitUtil: Exiting with status 0 14/07/31 15:40:16 INFO namenode.NameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down NameNode at feng01/10.6.3.84 ************************************************************/ [jifeng@feng01 hadoop-2.4.1]$4：启动hadoop
启动dfs
./sbin/start-dfs.sh
[jifeng@feng01 hadoop-2.4.1]$ ./sbin/start-dfs.sh 14/07/31 16:20:29 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Starting namenodes on [Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /home/jifeng/hadoop/hadoop-2.4.1/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now. It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'. feng01] sed：-e 表达式 #1，字符 6：unknown option to `s' HotSpot(TM): ssh: HotSpot(TM): Temporary failure in name resolution 64-Bit: ssh: 64-Bit: Temporary failure in name resolution Server: ssh: Server: Temporary failure in name resolution Java: ssh: Java: Temporary failure in name resolution VM: ssh: VM: Temporary failure in name resolution -c: Unknown cipher type 'cd' warning:: ssh: warning:: Temporary failure in name resolution have: ssh: have: Temporary failure in name resolution loaded: ssh: loaded: Temporary failure in name resolution library: ssh: library: Temporary failure in name resolution disabled: ssh: disabled: Temporary failure in name resolution have: ssh: have: Temporary failure in name resolution might: ssh: might: Temporary failure in name resolution which: ssh: which: Temporary failure in name resolution stack: ssh: stack: Temporary failure in name resolution VM: ssh: VM: Temporary failure in name resolution The: ssh: The: Temporary failure in name resolution will: ssh: will: Temporary failure in name resolution guard.: ssh: guard.: Temporary failure in name resolution fix: ssh: fix: Temporary failure in name resolution try: ssh: try: Temporary failure in name resolution guard: ssh: guard: Temporary failure in name resolution the: ssh: the: Temporary failure in name resolution stack: ssh: stack: Temporary failure in name resolution to: ssh: to: Temporary failure in name resolution now.: ssh: now.: Temporary failure in name resolution It's: ssh: It's: Temporary failure in name resolution highly: ssh: highly: Temporary failure in name resolution recommended: ssh: recommended: Temporary failure in name resolution you: ssh: you: Temporary failure in name resolution fix: ssh: fix: Temporary failure in name resolution the: ssh: the: Temporary failure in name resolution feng01: starting namenode, logging to /home/jifeng/hadoop/hadoop-2.4.1/logs/hadoop-jifeng-namenode-feng01.out library: ssh: library: Temporary failure in name resolution that: ssh: that: Temporary failure in name resolution 'execstack: ssh: 'execstack: Temporary failure in name resolution link: ssh: link: Temporary failure in name resolution '-z: ssh: '-z: Temporary failure in name resolution with: ssh: with: Temporary failure in name resolution it: ssh: it: Temporary failure in name resolution <libfile>',: ssh: <libfile>',: Temporary failure in name resolution noexecstack'.: ssh: noexecstack'.: Temporary failure in name resolution or: ssh: or: Temporary failure in name resolution with: ssh: with: Temporary failure in name resolution You: ssh: You: Temporary failure in name resolution feng01: Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /home/jifeng/hadoop/hadoop-2.4.1/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now. feng01: It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'. feng03: starting datanode, logging to /home/jifeng/hadoop/hadoop-2.4.1/logs/hadoop-jifeng-datanode-feng03.out feng02: starting datanode, logging to /home/jifeng/hadoop/hadoop-2.4.1/logs/hadoop-jifeng-datanode-feng02.out feng03: Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /home/jifeng/hadoop/hadoop-2.4.1/lib/native/libhadoop.so which might have disabled stack guard. The VM will try to fix the stack guard now. feng03: It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'. Starting secondary namenodes [Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /home/jifeng/hadoop/hadoop-2.4.1/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now. It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'. feng01] sed：-e 表达式 #1。字符 6：unknown option to `s' -c: Unknown cipher type 'cd' Java: ssh: Java: Temporary failure in name resolution 64-Bit: ssh: 64-Bit: Temporary failure in name resolution VM: ssh: VM: Temporary failure in name resolution Server: ssh: Server: Temporary failure in name resolution HotSpot(TM): ssh: HotSpot(TM): Temporary failure in name resolution warning:: ssh: warning:: Temporary failure in name resolution You: ssh: You: Temporary failure in name resolution have: ssh: have: Temporary failure in name resolution disabled: ssh: disabled: Temporary failure in name resolution have: ssh: have: Temporary failure in name resolution might: ssh: might: Temporary failure in name resolution guard.: ssh: guard.: Temporary failure in name resolution library: ssh: library: Temporary failure in name resolution loaded: ssh: loaded: Temporary failure in name resolution which: ssh: which: Temporary failure in name resolution The: ssh: The: Temporary failure in name resolution VM: ssh: VM: Temporary failure in name resolution stack: ssh: stack: Temporary failure in name resolution It's: ssh: It's: Temporary failure in name resolution stack: ssh: stack: Temporary failure in name resolution highly: ssh: highly: Temporary failure in name resolution now.: ssh: now.: Temporary failure in name resolution will: ssh: will: Temporary failure in name resolution recommended: ssh: recommended: Temporary failure in name resolution fix: ssh: fix: Temporary failure in name resolution that: ssh: that: Temporary failure in name resolution try: ssh: try: Temporary failure in name resolution the: ssh: the: Temporary failure in name resolution guard: ssh: guard: Temporary failure in name resolution fix: ssh: fix: Temporary failure in name resolution 'execstack: ssh: 'execstack: Temporary failure in name resolution with: ssh: with: Temporary failure in name resolution library: ssh: library: Temporary failure in name resolution the: ssh: the: Temporary failure in name resolution you: ssh: you: Temporary failure in name resolution it: ssh: it: Temporary failure in name resolution or: ssh: or: Temporary failure in name resolution <libfile>',: ssh: <libfile>',: Temporary failure in name resolution link: ssh: link: Temporary failure in name resolution with: ssh: with: Temporary failure in name resolution noexecstack'.: ssh: noexecstack'.: Temporary failure in name resolution feng01: starting secondarynamenode, logging to /home/jifeng/hadoop/hadoop-2.4.1/logs/hadoop-jifeng-secondarynamenode-feng01.out '-z: ssh: '-z: Temporary failure in name resolution to: ssh: to: Temporary failure in name resolution feng01: Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /home/jifeng/hadoop/hadoop-2.4.1/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now. feng01: It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'. 14/07/31 16:20:45 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable检測守护进程
[jifeng@feng01 hadoop-2.4.1]$ jps 9114 SecondaryNameNode 9232 Jps 8832 NameNode
启动yarn
[jifeng@feng01 hadoop-2.4.1]$ ./sbin/start-yarn.sh starting yarn daemons starting resourcemanager, logging to /home/jifeng/hadoop/hadoop-2.4.1/logs/yarn-jifeng-resourcemanager-feng01.out Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /home/jifeng/hadoop/hadoop-2.4.1/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now. It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'. feng03: starting nodemanager, logging to /home/jifeng/hadoop/hadoop-2.4.1/logs/yarn-jifeng-nodemanager-feng03.out feng02: starting nodemanager, logging to /home/jifeng/hadoop/hadoop-2.4.1/logs/yarn-jifeng-nodemanager-feng02.out [jifeng@feng01 hadoop-2.4.1]$ jps 9599 Jps 9336 ResourceManager 9114 SecondaryNameNode 8832 NameNode
启劢hdfs: ./sbin/start-dfs.sh
此时在feng01上面执行的迕程有：namenode，secondarynamenode
feng02和feng03上面执行的迕程有：datanode
启劢yarn: ./sbin/start-yarn.sh
此时在feng01上执行的迕程有：namenode，secondarynamenode，resourcemanager
feng02和feng03上面执行的迕程有：datanode，nodemanager
