| ip | 机器名 | 系统 |
| 192.168.199.155 | master-hadoop | ubuntu desktop 15 |
| 192.168.199.157 | slave1-hadoop | ubuntu desktop 15 |
| 192.168.199.158 | slave2-hadoop | ubuntu desktop 15 |
以下部署动作全部在master上执行,slave1和slave2通过虚拟机克隆的方式生成。
[hadoop@master-hadoop ~]$ssh-keygen -t rsa
[hadoop@slave1-hadoop ~]$cd/home/hadoop/.ssh/
[hadoop@slave1-hadoop .ssh]$catid_rsa.pub >> authorized_keys
[hadoop@slave1-hadoop .ssh]$chmod600 authorized_keys
[hadoop@slave1-hadoop .ssh]$chmod700 ../.ssh/
hadoop-env.sh
slaves
core-site.xml
hdfs-site.xml
yarn-site.xml
mapred-site.xml

StrictHostKeyChecking no
UserKnownHostsFile /dev/null
原文:http://www.cnblogs.com/wocaca/p/5187059.html