报错Safe mode is ON. The reported blocks 16 needs additional 1 blocks to reach ...
报错Safe mode is ON. The reported blocks 16 needs additional 1 blocks to reach ...
具体代码用法切换普通用户后在目录创建my_hadoop.sh,添加内容#!/bin/bash if [ $# -lt 1 ] then echo ...
Hadoop3.1.3完全分布式搭建(231018)一、前置准备(模版机)准备jdk1.8.0_202 和 hadoop-3.1.3准备一台CentOS模...
添加如下命令cd ~/bin vim my_rsync.sh#!/bin/bash if [ $# -lt 1 ] then echo "...
hadooop 同时查看三台服务器的Java进程脚本:jpsall一、创建目录mkdir ~/bin 二、编辑修改vim ~/bin/jpsall添加:#...