各位大神，小弟在amazon ec2上搭了三台机子 machine0是主机， datanode在machine1跟machine2上。。格式化namenode一直有shutting down MSG提示。这之后就是start-yarn.sh跟start-dfs.sh 在machine0上JPS 就只有一个JPS。。一直没找到namenode格式化失败的问题在哪里，望解答。。另外再弱弱的请教一下日志是不是在hadoop安装目录下的logs下查看？不好意思。新手问题有点多。。
ubuntu@machine0:/data/hadoop-2.6.0$$HADOOP_HOME/bin/hdfs namenode -format 16/10/0309:52:35 INFO namenode.NameNode: STARTUP_MSG: /************************************************************ STARTUP_MSG:Starting NameNode STARTUP_MSG: host = machine0/52.74.167.44 STARTUP_MSG: args = [-format] STARTUP_MSG: version = 2.6.0 STARTUP_MSG: classpath =/data/hadoop-2.6.0/etc/hadoop:/data/hadoop-2.6.0/share/hadoop/common/lib/avro-1.7.4.jar:/data/hado op-2.6.0/share/hadoop/common/lib/java-xmlbuilder-0.4.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/curator-recipes-2.6.0.jar :/data/hadoop-2.6.0/share/hadoop/common/lib/jsr305-1.3.9.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/commons-math3-3.1.1.j ar:/data/hadoop-2.6.0/share/hadoop/common/lib/mockito-all-1.8.5.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jersey-json-1. 9.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jetty-util-6.1.26.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/protobuf-ja va-2.5.0.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jsch-0.1.42.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/activation -1.1.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/log4j-1.2.17.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jaxb-impl-2.2 .3-1.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jets3t-0.9.0.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jersey-server -1.9.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/commons-lang-2.6.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/apacheds- kerberos-codec-2.0.0-M15.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/commons-logging-1.1.3.jar:/data/hadoop-2.6.0/share/ha doop/common/lib/servlet-api-2.5.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/htrace-core-3.0.4.jar:/data/hadoop-2.6.0/share /hadoop/common/lib/netty-3.6.2.Final.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/commons-beanutils-1.7.0.jar:/data/hadoop- 2.6.0/share/hadoop/common/lib/zookeeper-3.4.6.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/stax-api-1.0-2.jar:/data/hadoop- 2.6.0/share/hadoop/common/lib/jackson-xc-1.9.13.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jsp-api-2.1.jar:/data/hadoop-2 .6.0/share/hadoop/common/lib/curator-framework-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/guava-11.0.2.jar:/data/ha doop-2.6.0/share/hadoop/common/lib/paranamer-2.3.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/xz-1.0.jar:/data/hadoop-2.6.0 /share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/httpcore-4.2.5.jar:/data/hadoop-2 .6.0/share/hadoop/common/lib/jettison-1.1.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/slf4j-api-1.7.5.jar:/data/hadoop-2.6 .0/share/hadoop/common/lib/commons-beanutils-core-1.8.0.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/gson-2.2.4.jar:/data/h adoop-2.6.0/share/hadoop/common/lib/junit-4.11.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/commons-net-3.1.jar:/data/hadoo p-2.6.0/share/hadoop/common/lib/hamcrest-core-1.3.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jasper-runtime-5.5.23.jar:/d ata/hadoop-2.6.0/share/hadoop/common/lib/jackson-core-asl-1.9.13.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jackson-mappe r-asl-1.9.13.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jackson-jaxrs-1.9.13.jar:/data/hadoop-2.6.0/share/hadoop/common/l ib/jaxb-api-2.2.2.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jetty-6.1.26.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/ httpclient-4.2.5.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/asm-3.2.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/curato r-client-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/commons-io-2.4.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/a pi-util-1.0.0-M20.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/commons-httpclient-3.1.jar:/data/hadoop-2.6.0/share/hadoop/c ommon/lib/snappy-java-1.0.4.1.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/commons-collections-3.2.1.jar:/data/hadoop-2.6.0 /share/hadoop/common/lib/commons-cli-1.2.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/xmlenc-0.52.jar:/data/hadoop-2.6.0/sh are/hadoop/common/lib/commons-configuration-1.6.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/api-asn1-api-1.0.0-M20.jar:/da ta/hadoop-2.6.0/share/hadoop/common/lib/hadoop-auth-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jersey-core-1.9.jar: /data/hadoop-2.6.0/share/hadoop/common/lib/apacheds-i18n-2.0.0-M15.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/jasper-comp iler-5.5.23.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/commons-compress-1.4.1.jar:/data/hadoop-2.6.0/share/hadoop/common/ lib/hadoop-annotations-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/commons-el-1.0.jar:/data/hadoop-2.6.0/share/hadoo p/common/lib/commons-codec-1.4.jar:/data/hadoop-2.6.0/share/hadoop/common/lib/commons-digester-1.8.jar:/data/hadoop-2.6.0/sha re/hadoop/common/hadoop-nfs-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/common/hadoop-common-2.6.0.jar:/data/hadoop-2.6.0/share /hadoop/common/hadoop-common-2.6.0-tests.jar:/data/hadoop-2.6.0/share/hadoop/hdfs:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/js r305-1.3.9.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/jetty-util-6.1.26.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/protob uf-java-2.5.0.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/jersey-s erver-1.9.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/commons-lang-2.6.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/commons- logging-1.1.3.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/servlet-api-2.5.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/htrac e-core-3.0.4.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/netty-3.6.2.Final.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/jsp- api-2.1.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/guava-11.0.2.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/commons-daemon -1.0.13.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/xercesImpl-2.9.1.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/jasper-run time-5.5.23.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/jackson-core-asl-1.9.13.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib /jackson-mapper-asl-1.9.13.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/jetty-6.1.26.jar:/data/hadoop-2.6.0/share/hadoop/hdfs /lib/asm-3.2.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/commons-io-2.4.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/commons -cli-1.2.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/xmlenc-0.52.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/jersey-core-1. 9.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/commons-el-1.0.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/commons-codec-1.4. jar:/data/hadoop-2.6.0/share/hadoop/hdfs/lib/xml-apis-1.3.04.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/hadoop-hdfs-nfs-2.6.0.j ar:/data/hadoop-2.6.0/share/hadoop/hdfs/hadoop-hdfs-2.6.0-tests.jar:/data/hadoop-2.6.0/share/hadoop/hdfs/hadoop-hdfs-2.6.0.ja r:/data/hadoop-2.6.0/share/hadoop/yarn/lib/javax.inject-1.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/jsr305-1.3.9.jar:/data /hadoop-2.6.0/share/hadoop/yarn/lib/jersey-json-1.9.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/leveldbjni-all-1.8.jar:/data /hadoop-2.6.0/share/hadoop/yarn/lib/jetty-util-6.1.26.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/protobuf-java-2.5.0.jar:/d ata/hadoop-2.6.0/share/hadoop/yarn/lib/activation-1.1.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/log4j-1.2.17.jar:/data/had oop-2.6.0/share/hadoop/yarn/lib/jaxb-impl-2.2.3-1.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/jersey-server-1.9.jar:/data/ha doop-2.6.0/share/hadoop/yarn/lib/jline-0.9.94.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/commons-lang-2.6.jar:/data/hadoop- 2.6.0/share/hadoop/yarn/lib/commons-logging-1.1.3.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/servlet-api-2.5.jar:/data/hado op-2.6.0/share/hadoop/yarn/lib/netty-3.6.2.Final.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/zookeeper-3.4.6.jar:/data/hadoo p-2.6.0/share/hadoop/yarn/lib/stax-api-1.0-2.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/jackson-xc-1.9.13.jar:/data/hadoop- 2.6.0/share/hadoop/yarn/lib/aopalliance-1.0.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/guava-11.0.2.jar:/data/hadoop-2.6.0/ share/hadoop/yarn/lib/xz-1.0.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/jettison-1.1.jar:/data/hadoop-2.6.0/share/hadoop/ya rn/lib/guice-3.0.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/jackson-core-asl-1.9.13.jar:/data/hadoop-2.6.0/share/hadoop/yar n/lib/jackson-mapper-asl-1.9.13.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/jackson-jaxrs-1.9.13.jar:/data/hadoop-2.6.0/shar e/hadoop/yarn/lib/jaxb-api-2.2.2.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/jetty-6.1.26.jar:/data/hadoop-2.6.0/share/hadoo p/yarn/lib/asm-3.2.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/commons-io-2.4.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/c ommons-httpclient-3.1.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/jersey-client-1.9.jar:/data/hadoop-2.6.0/share/hadoop/yarn /lib/commons-collections-3.2.1.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/jersey-guice-1.9.jar:/data/hadoop-2.6.0/share/had oop/yarn/lib/commons-cli-1.2.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/jersey-core-1.9.jar:/data/hadoop-2.6.0/share/hadoop /yarn/lib/commons-compress-1.4.1.jar:/data/hadoop-2.6.0/share/hadoop/yarn/lib/commons-codec-1.4.jar:/data/hadoop-2.6.0/share/ hadoop/yarn/lib/guice-servlet-3.0.jar:/data/hadoop-2.6.0/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-2.6.0.jar:/data /hadoop-2.6.0/share/hadoop/yarn/hadoop-yarn-server-common-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/yarn/hadoop-yarn-server-t ests-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-2.6.0.jar:/data/hadoop-2.6 .0/share/hadoop/yarn/hadoop-yarn-registry-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/yarn/hadoop-yarn-client-2.6.0.jar:/data/h adoop-2.6.0/share/hadoop/yarn/hadoop-yarn-api-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/yarn/hadoop-yarn-server-applicationhi storyservice-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/yarn/hadoop-yarn-server-web-proxy-2.6.0.jar:/data/hadoop-2.6.0/share/h adoop/yarn/hadoop-yarn-common-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-2.6.0. jar:/data/hadoop-2.6.0/share/hadoop/yarn/hadoop-yarn-server-nodemanager-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/l ib/javax.inject-1.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/avro-1.7.4.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/ lib/leveldbjni-all-1.8.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/protobuf-java-2.5.0.jar:/data/hadoop-2.6.0/share/had oop/mapreduce/lib/log4j-1.2.17.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/jersey-server-1.9.jar:/data/hadoop-2.6.0/sha re/hadoop/mapreduce/lib/netty-3.6.2.Final.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/aopalliance-1.0.jar:/data/hadoop- 2.6.0/share/hadoop/mapreduce/lib/paranamer-2.3.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/xz-1.0.jar:/data/hadoop-2.6. 0/share/hadoop/mapreduce/lib/guice-3.0.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/junit-4.11.jar:/data/hadoop-2.6.0/sh are/hadoop/mapreduce/lib/hamcrest-core-1.3.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/jackson-core-asl-1.9.13.jar:/dat a/hadoop-2.6.0/share/hadoop/mapreduce/lib/jackson-mapper-asl-1.9.13.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/asm-3.2 .jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/commons-io-2.4.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/snappy-ja va-1.0.4.1.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/jersey-guice-1.9.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/l ib/jersey-core-1.9.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/commons-compress-1.4.1.jar:/data/hadoop-2.6.0/share/hado op/mapreduce/lib/hadoop-annotations-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/lib/guice-servlet-3.0.jar:/data/hadoo p-2.6.0/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/hadoop-mapreduc e-client-hs-plugins-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/hadoop-mapreduce-client-app-2.6.0.jar:/data/hadoop-2. 6.0/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/hadoop-mapredu ce-examples-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.6.0.jar:/data/hadoop-2.6. 0/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.6.0-tests.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/hadoop-m apreduce-client-core-2.6.0.jar:/data/hadoop-2.6.0/share/hadoop/mapreduce/hadoop-mapreduce-client-common-2.6.0.jar:/data/hadoo p-2.6.0/contrib/capacity-scheduler/*.jar STARTUP_MSG: build =https://git-wip-us.apache.org/repos/asf/hadoop.git -re3496499ecb8d220fba99dc5ed4c99c8f9e33bb1; compil ed by 'jenkins' on 2014-11-13T21:10Z STARTUP_MSG: java = 1.7.0_111 ************************************************************/ 16/10/0309:52:35 INFO namenode.NameNode: registered UNIX signal handlers for [TERM,HUP, INT] 16/10/0309:52:35 INFO namenode.NameNode: createNameNode [-format] 16/10/03 09:52:36WARN util.NativeCodeLoader: Unable to load native-hadoop library for yourplatform... using builtin-java cl asseswhere applicable Formattingusing clusterid: CID-0597644b-f82e-4951-b020-c93c45ec5be2 16/10/0309:52:37 INFO namenode.FSNamesystem: No KeyProvider found. 16/10/0309:52:37 INFO namenode.FSNamesystem: fsLock is fair:true 16/10/0309:52:37 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit=1000 16/10/0309:52:37 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true 16/10/0309:52:37 INFO blockmanagement.BlockManager:dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000 16/10/0309:52:37 INFO blockmanagement.BlockManager: The block deletion will startaround 2016 Oct 03 09:52:37 16/10/0309:52:37 INFO util.GSet: Computing capacity for map BlocksMap 16/10/0309:52:37 INFO util.GSet: VM type =64-bit 16/10/0309:52:37 INFO util.GSet: 2.0% max memory 966.7 MB = 19.3 MB 16/10/0309:52:37 INFO util.GSet: capacity = 2^21 = 2097152 entries 16/10/0309:52:37 INFO blockmanagement.BlockManager: dfs.block.access.token.enable=false 16/10/0309:52:37 INFO blockmanagement.BlockManager: defaultReplication = 2 16/10/0309:52:37 INFO blockmanagement.BlockManager: maxReplication = 512 16/10/0309:52:37 INFO blockmanagement.BlockManager: minReplication = 1 16/10/0309:52:37 INFO blockmanagement.BlockManager: maxReplicationStreams = 2 16/10/0309:52:37 INFO blockmanagement.BlockManager: shouldCheckForEnoughRacks = false 16/10/0309:52:37 INFO blockmanagement.BlockManager: replicationRecheckInterval = 3000 16/10/0309:52:37 INFO blockmanagement.BlockManager: encryptDataTransfer = false 16/10/0309:52:37 INFO blockmanagement.BlockManager: maxNumBlocksToLog = 1000 16/10/0309:52:37 INFO namenode.FSNamesystem: fsOwner = ubuntu (auth:SIMPLE) 16/10/0309:52:37 INFO namenode.FSNamesystem: supergroup = supergroup 16/10/0309:52:37 INFO namenode.FSNamesystem: isPermissionEnabled = false 16/10/0309:52:37 INFO namenode.FSNamesystem: HA Enabled: false 16/10/0309:52:37 INFO namenode.FSNamesystem: Append Enabled: true 16/10/0309:52:37 INFO util.GSet: Computing capacity for map INodeMap 16/10/0309:52:37 INFO util.GSet: VM type =64-bit 16/10/0309:52:37 INFO util.GSet: 1.0% max memory 966.7 MB = 9.7 MB 16/10/0309:52:37 INFO util.GSet: capacity =2^20 = 1048576 entries 16/10/0309:52:37 INFO namenode.NameNode: Caching file names occuring more than 10 times 16/10/0309:52:37 INFO util.GSet: Computing capacity for map cachedBlocks 16/10/0309:52:37 INFO util.GSet: VM type =64-bit 16/10/0309:52:37 INFO util.GSet: 0.25% max memory 966.7 MB = 2.4 MB 16/10/0309:52:37 INFO util.GSet: capacity =2^18 = 262144 entries 16/10/0309:52:37 INFO namenode.FSNamesystem: dfs.namenode.safemode.threshold-pct =0.9990000128746033 16/10/0309:52:37 INFO namenode.FSNamesystem: dfs.namenode.safemode.min.datanodes = 0 16/10/0309:52:37 INFO namenode.FSNamesystem: dfs.namenode.safemode.extension = 30000 16/10/0309:52:37 INFO namenode.FSNamesystem: Retry cache on namenode is enabled 16/10/0309:52:37 INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heapand retry cache entry expiry time is 60 0000 millis 16/10/0309:52:37 INFO util.GSet: Computing capacity for map NameNodeRetryCache 16/10/0309:52:37 INFO util.GSet: VM type =64-bit 16/10/0309:52:37 INFO util.GSet: 0.029999999329447746% max memory 966.7 MB = 297.0 KB 16/10/0309:52:37 INFO util.GSet: capacity =2^15 = 32768 entries 16/10/0309:52:37 INFO namenode.NNConf: ACLs enabled? false 16/10/0309:52:37 INFO namenode.NNConf: XAttrs enabled? true 16/10/0309:52:37 INFO namenode.NNConf: Maximum size of an xattr: 16384 Re-formatfilesystem in Storage Directory /data/yarn_data/hdfs/namenode ? (Y or N) Y 16/10/0309:52:42 INFO namenode.FSImage: Allocated new BlockPoolId:BP-1252234465-52.74.167.44-1475459561922 16/10/0309:52:42 INFO common.Storage: Storage directory /data/yarn_data/hdfs/namenodehas been successfully formatted. 16/10/0309:52:42 INFO namenode.NNStorageRetentionManager: Going to retain 1 images withtxid >= 0 16/10/0309:52:42 INFO util.ExitUtil: Exiting with status 0 16/10/0309:52:42 INFO namenode.NameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG:Shutting down NameNode at machine0/52.74.167.44 ************************************************************/
ubuntu@machine0:/data/hadoop-2.6.0$ sbin/stop-yarn.sh stopping yarn daemons no resourcemanager to stop machine2: stopping nodemanager machine1: stopping nodemanager sbinno proxyserver to stop ubuntu@machine0:/data/hadoop-2.6.0$ sbin/stop-dfs.sh 16/10/03 09:56:29 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java cses where applicable Stopping namenodes on [ec2-52-74-167-44.ap-southeast-1.compute.amazonaws.com] ec2-52-74-167-44.ap-southeast-1.compute.amazonaws.com: no namenode to stop machine2: stopping datanode machine1: stopping datanode Stopping secondary namenodes [0.0.0.0] 0.0.0.0: no secondarynamenode to stop 16/10/03 09:56:41 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java cses where applicable ubuntu@machine0:/data/hadoop-2.6.0$ sbin/start-dfs.sh 16/10/03 09:56:58 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java cses where applicable Starting namenodes on [ec2-52-74-167-44.ap-southeast-1.compute.amazonaws.com] ec2-52-74-167-44.ap-southeast-1.compute.amazonaws.com: starting namenode, logging to /data/hadoop-2.6.0/logs/hadoop-ubuntu-nnode-machine0.out machine2: starting datanode, logging to /data/hadoop-2.6.0/logs/hadoop-ubuntu-datanode-machine2.out machine1: starting datanode, logging to /data/hadoop-2.6.0/logs/hadoop-ubuntu-datanode-machine1.out Starting secondary namenodes [0.0.0.0] 0.0.0.0: starting secondarynamenode, logging to /data/hadoop-2.6.0/logs/hadoop-ubuntu-secondarynamenode-machine0.out 16/10/03 09:57:16 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java cses where applicable ubuntu@machine0:/data/hadoop-2.6.0$ start-yarn.sh starting yarn daemons starting resourcemanager, logging to /data/hadoop-2.6.0/logs/yarn-ubuntu-resourcemanager-machine0.out machine2: starting nodemanager, logging to /data/hadoop-2.6.0/logs/yarn-ubuntu-nodemanager-machine2.out machine1: starting nodemanager, logging to /data/hadoop-2.6.0/logs/yarn-ubuntu-nodemanager-machine1.out ubuntu@machine0:/data/hadoop-2.6.0$ jps 24119 Jps
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