集群部署命令笔记"/>
Hadoop集群部署命令笔记
重启host
systemctl restart network
修改ip配置
vi /etc/sysconfig/network-scripts/ifcfg-ens33
service network restart
ip配置内容
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static#需要修改
IPADDR=192.168.141.131#129、130、131
NETMASK=255.255.255.0#需要修改
GATEWAY=192.168.141.2#需要修改
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=#此处按原有
DEVICE=ens33
ONBOOT=yes #需要修改
- 重启 ip :
service network restart
- 关闭防火墙 \禁用防护墙 \ 查看防护墙
systemctl stop firewalld
systemctl disable firewalld
systemctl status firewalld
- 设置主机名:#或者直接修改/etc/hosts
set-hostname master
免密登录 创建:
ssh-keygen -b 1024 -t rsa
- 将密匙推送到其他虚拟机:
ssh-copy-id master#master为推送主机名
- 时间同步:
crontab -e
0 1 * * * /usr/sbin/ntpdate cn.pool.ntp
- profile 设定
export JAVA_HOME=/root/bigdata/jdk1.8.0_311
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export HADOOP_HOME=/root/bigdata/hadoop
export PATH=$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$PATH
source /etc/profile
/?spm_id_from=333.788.recommend_more_video.0
更多推荐
Hadoop集群部署命令笔记
发布评论