hadoop集群关闭与启动

关闭hadoop集群:yarn–>hdfs

第一台
[hadoop@iZm5egvghvhhyj2r5iixetZ hadoop-2.6.0-cdh5.7.0]$ stop-yarn.sh
stopping yarn daemons
stopping resourcemanager
hadoop003: stopping nodemanager
hadoop001: stopping nodemanager
hadoop002: stopping nodemanager
no proxyserver to stop

第二台
[hadoop@iZm5egvghvhhyj2r5iixeuZ hadoop-2.6.0-cdh5.7.0]$ yarn-daemon.sh stop resourcemanager
stopping resourcemanager

第一台
[hadoop@iZm5egvghvhhyj2r5iixetZ hadoop-2.6.0-cdh5.7.0]$ stop-dfs.sh
20/03/13 22:10:45 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Stopping namenodes on [hadoop001 hadoop002]
hadoop001: stopping namenode
hadoop002: stopping namenode
hadoop002: stopping datanode
hadoop003: stopping datanode
hadoop001: stopping datanode
Stopping journal nodes [hadoop001 hadoop002 hadoop003]
hadoop002: stopping journalnode
hadoop003: stopping journalnode
hadoop001: stopping journalnode
20/03/13 22:11:05 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Stopping ZK Failover Controllers on NN hosts [hadoop001 hadoop002]
hadoop002: stopping zkfc
hadoop001: stopping zkfc

关闭zookeeper

第一台
[hadoop@iZm5egvghvhhyj2r5iixetZ hadoop-2.6.0-cdh5.7.0]$ zkServer.sh stop
JMX enabled by default
Using config: /home/hadoop/app/zookeeper-3.4.6/bin/../conf/zoo.cfg
Stopping zookeeper ... STOPPED
第二台
[hadoop@iZm5egvghvhhyj2r5iixeuZ hadoop-2.6.0-cdh5.7.0]$ zkServer.sh stop
JMX enabled by default
Using config: /home/hadoop/app/zookeeper-3.4.6/bin/../conf/zoo.cfg
Stopping zookeeper ... STOPPED
第三台
[hadoop@iZm5egvghvhhyj2r5iixevZ hadoop-2.6.0-cdh5.7.0]$ zkServer.sh stop
JMX enabled by default
Using config: /home/hadoop/app/zookeeper-3.4.6/bin/../conf/zoo.cfg
Stopping zookeeper ... STOPPED

启动
启动zookeeper

第一台
[hadoop@iZm5egvghvhhyj2r5iixetZ hadoop-2.6.0-cdh5.7.0]$ zkServer.sh start
JMX enabled by default
Using config: /home/hadoop/app/zookeeper-3.4.6/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED

第二台
[hadoop@iZm5egvghvhhyj2r5iixeuZ hadoop-2.6.0-cdh5.7.0]$ zkServer.sh start
JMX enabled by default
Using config: /home/hadoop/app/zookeeper-3.4.6/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED

第三台
[hadoop@iZm5egvghvhhyj2r5iixevZ hadoop-2.6.0-cdh5.7.0]$ zkServer.sh start
JMX enabled by default
Using config: /home/hadoop/app/zookeeper-3.4.6/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED

启动hadoop----- (hdfs—>yarn)

第一台
[hadoop@iZm5egvghvhhyj2r5iixetZ hadoop-2.6.0-cdh5.7.0]$ start-dfs.sh
20/03/13 22:23:00 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Starting namenodes on [hadoop001 hadoop002]
hadoop001: starting namenode, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/hadoop-hadoop-namenode-iZm5egvghvhhyj2r5iixetZ.out
hadoop002: starting namenode, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/hadoop-hadoop-namenode-iZm5egvghvhhyj2r5iixeuZ.out
hadoop002: starting datanode, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/hadoop-hadoop-datanode-iZm5egvghvhhyj2r5iixeuZ.out
hadoop003: starting datanode, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/hadoop-hadoop-datanode-iZm5egvghvhhyj2r5iixevZ.out
hadoop001: starting datanode, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/hadoop-hadoop-datanode-iZm5egvghvhhyj2r5iixetZ.out
Starting journal nodes [hadoop001 hadoop002 hadoop003]
hadoop001: starting journalnode, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/hadoop-hadoop-journalnode-iZm5egvghvhhyj2r5iixetZ.out
hadoop002: starting journalnode, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/hadoop-hadoop-journalnode-iZm5egvghvhhyj2r5iixeuZ.out
hadoop003: starting journalnode, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/hadoop-hadoop-journalnode-iZm5egvghvhhyj2r5iixevZ.out
20/03/13 22:23:18 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Starting ZK Failover Controllers on NN hosts [hadoop001 hadoop002]
hadoop001: starting zkfc, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/hadoop-hadoop-zkfc-iZm5egvghvhhyj2r5iixetZ.out
hadoop002: starting zkfc, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/hadoop-hadoop-zkfc-iZm5egvghvhhyj2r5iixeuZ.out

[hadoop@iZm5egvghvhhyj2r5iixetZ hadoop-2.6.0-cdh5.7.0]$ start-yarn.sh
starting yarn daemons
starting resourcemanager, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/yarn-hadoop-resourcemanager-iZm5egvghvhhyj2r5iixetZ.out
hadoop003: starting nodemanager, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/yarn-hadoop-nodemanager-iZm5egvghvhhyj2r5iixevZ.out
hadoop002: starting nodemanager, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/yarn-hadoop-nodemanager-iZm5egvghvhhyj2r5iixeuZ.out
hadoop001: starting nodemanager, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/yarn-hadoop-nodemanager-iZm5egvghvhhyj2r5iixetZ.out

第二台
[hadoop@iZm5egvghvhhyj2r5iixeuZ hadoop-2.6.0-cdh5.7.0]$ yarn-daemon.sh start resourcemanager
starting resourcemanager, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/yarn-hadoop-resourcemanager-iZm5egvghvhhyj2r5iixeuZ.out 

第一台启动jobhistory
[hadoop@iZm5egvghvhhyj2r5iixetZ hadoop-2.6.0-cdh5.7.0]$ $HADOOP_HOME/sbin/mr-jobhistory-daemon.sh start historyserver
starting historyserver, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.7.0/logs/mapred-hadoop-historyserver-iZm5egvghvhhyj2r5iixetZ.out