hadop 2.2.0 클 러 스 터 환경 배치 상세 절차

1.windows   vmware workstation 9
2.vm              VMnet0 NAT，  IP 192.168.2.0
3.install debian6，     ，        
4.    ， root    debian  
5.apt-cache search openssh
6.apt-get install openssh-server
7.  putty root    debian
8.apt-get install gcc
9.apt-get install g++
10.apt-get install sudo
11.groupadd hadoop
12.useradd -g hadoop hadoop
13.passwd hadoop
14.vi /etc/sudoers    hadoop ALL=(ALL:ALL) ALL
15.mkdir /home/hadoop
16.chown hadoop:hadoop /home/hadoop
15.su – hadoop
16.ssh-keygen -t rsa -P ""
17.cat /home/hadoop/.ssh/id_rsa.pub >> /home/hadoop/.ssh/authorized_keys
18.chown hadoop:hadoop /home/hadoop/.ssh/authorized_keys
19.chmod 600 /home/hadoop/.ssh/authorized_keys
20.ssh localhost
21.  jdk-7u45-linux-i586.tar.gz root  
22.  hadoop-2.2.0.tar.gz root  
23.tar -zxvf /root/jdk-7u45-linux-i586.tar.gz -C /usr/java/
24.tar -zxvf /root/hadoop-2.2.0.tar.gz -C /opt/
25.mv /opt/hadoop-2.2.0/ /opt/hadoop
26.vi .bashrc   export LS_OPTIONS...-1A'    #      su - root     
27.vi /etc/profile   
 export JAVA_HOME=/usr/java/jdk1.7.0_45
 export JRE_HOME=${JAVA_HOME}/jre
 export HADOOP_HOME=/opt/hadoop
 export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
 export PATH=${JAVA_HOME}/bin:$HADOOP_HOME/bin:$PATH
 export HADOOP_COMMON_HOME=$HADOOP_HOME
 export HADOOP_HDFS_HOME=$HADOOP_HOME
 export HADOOP_CONF_DIR=$HADOOP_HOME/conf
 export YARN_CONF_DIR=$HADOOP_HOME/conf
      su - root      $java      
28.chown hadoop:hadoop /opt/hadoop
29.mkdir /opt/hadoop/conf
30.cp /opt/hadoop/etc/hadoop/* /opt/hadoop/conf
31.vi /opt/hadoop/conf/mapred-env.sh
   export JAVA_HOME=/usr/java/jdk1.7.0_45
32.vi /opt/hadoop/conf/yarn-env.sh
   export JAVA_HOME=/usr/java/jdk1.7.0_45
33.vi /opt/hadoop/conf/hadoop-env.sh
   export JAVA_HOME=/usr/java/jdk1.7.0_45
34.vi /opt/hadoop/conf/slave   slave1
 slave2
 slave3      
35.  conf      core-site、hdfs-site、mapred-site、yarn-env  xml  
36.vi /etc/hosts   
 192.168.2.128	master
 192.168.2.129	slave1
 192.168.2.130	slave2
 192.168.2.131	slave3
37./opt/hadoop/bin/hdfs namenode -format
38. vmware  master     slave，         
39.  master/slave1-3     
40./opt/hadoop/sbin/start-dfs.sh (hadoop    )
41./opt/hadoop/sbin/start-yarn.sh (hadoop    )
42.http://192.168.2.128:50070   Live Nodes   3