前面购买好阿里云机器后,接下来进行集群机器间的互信任操作
购买配置请参考
- 小技巧 在xshell中同时操作多个窗口(鼠标右键,选择如下如图箭头所示)
- 创建用户
[root@hadoop002 ~]# useradd hadoop
- 上传文件(root)
[root@hadoop001 software]$ ll
total 509828
-rw-r--r-- 1 root root 311585484 Nov 26 14:23 hadoop-2.6.0-cdh5.7.0.tar.gz
-rw-r--r-- 1 root root 173271626 Nov 26 14:23 jdk-8u45-linux-x64.gz
-rw-r--r-- 1 root root 37191810 Nov 26 14:23 zookeeper-3.4.13.tar.gz
- 复制到每台机器上
scp root@ip/home/hadoop/software
[hadoop@hadoop001 software]$ hostname -i
172.18.97.104
[hadoop@hadoop001 software]$ scp root@172.18.97.104/home/hadoop/software
- 修改上传软件权限
[root@hadoop001 ~]# chown -R hadoop:hadoop /home/hadoop/software/*
- 修改hosts文件
[root@hadoop001 ~]# vim /etc/hosts
172.18.97.104 hadoop001 hadoop001
172.18.97.106 hadoop002 hadoop002
172.18.97.105 hadoop003 hadoop003