cdh5.3.10_hadoop环境迁移之主机IP修改
cdh5.3.10_hadoop环境迁移 主机迁移后Hadoop集群调整: 1、修改/etc/hosts(三台主机均需要修改) 修改前: [root@hadoop-master ~]# cat /etc/hosts 127.0.0.1 localhost.localdomain localhost.localdomain localhost4 localhost4.localdomain4 localhost ::1 localhost.localdomain localhost.localdomain localhost6 localhost6.localdomain6 localhost 10.117.130.207 hadoop-master 10.117.130.208 hadoop-slave1 10.117.130.209 hadoop-slave2 [root@hadoop-master ~]# 修改后: [root@hadoop-master ~]# cat /etc/hosts 127.0.0.1 localhost.localdomain localhost.loc...