快速上手NoSql数据库Redis集群

一、Redis的安装

官方下载地址：http://download.redis.io/releases/

1.rpm包方式安装

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[root@redis-node1 ~]# dnf install redis -y
正在更新 Subscription Management 软件仓库。
无法读取客户身份

This system is not registered with an entitlement server. You can use "rhc" or "subscription-manager" to register.

上次元数据过期检查：0:01:14 前，执行于 2024年08月05日 星期一 13时30分23秒。
依赖关系解决。
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 软件包                 架构                    版本                            仓库                        大小
=================================================================================================================
安装:
 redis                  x86_64                  6.2.7-1.el9                     AppStream                  1.3 M

事务概要
=================================================================================================================
安装  1 软件包

总计：1.3 M
安装大小：4.7 M

2.源码安装

$!WARNING$
在一台主机中不能既用rpm安装又用源码安装

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![redis的基本操作](C:\Users\Administrator\Desktop\企业级NoSql数据库redis\images\redis的基本操作.png)#解压源码包
wget https://download.redis.io/releases/redis-7.4.8.tar.gz
[root@redis-node1 ~]# tar zxf redis-7.4.8.tar.gz
[root@redis-node1 ~]# ls
redis-7.4.0  redis-7.4.0.tar.gz

#安装编译工具
[root@redis-node1 redis-7.4.0]# dnf install make gcc initscripts-10.11.6-1.el9.x86_64 -y

#执行编译命令
[root@redis-node1 redis-7.4.0]# make
[root@redis-node1 redis-7.4.0]# make install

#启动Redis
[root@redis-node1 redis-7.4.0]# cd utils/
[root@redis-node1 utils]# ./install_server.sh
Welcome to the redis service installer
This script will help you easily set up a running redis server

This systems seems to use systemd.          #提示系统使用的是systemd的初始化方式
Please take a look at the provided example service unit files in this directory, and adapt and install them. Sorry!


[root@redis-node1 utils]# vim install_server.sh     #解决报错问题
#bail if this system is managed by systemd
#_pid_1_exe="$(readlink -f /proc/1/exe)"
#if [ "${_pid_1_exe##*/}" = systemd ]
#then
#       echo "This systems seems to use systemd."
#       echo "Please take a look at the provided example service unit files in this directory, and adapt and install them. Sorry!"
#       exit 1
#fi

[root@redis-node1 utils]# ./install_server.sh
Welcome to the redis service installer
This script will help you easily set up a running redis server

Please select the redis port for this instance: [6379]                      #端口号
Selecting default: 6379
Please select the redis config file name [/etc/redis/6379.conf]             #配置文件
Selected default - /etc/redis/6379.conf     
Please select the redis log file name [/var/log/redis_6379.log]             #日志
Selected default - /var/log/redis_6379.log
Please select the data directory for this instance [/var/lib/redis/6379]    #数据目录
Selected default - /var/lib/redis/6379
Please select the redis executable path [/usr/local/bin/redis-server]       #命令路径
Selected config:
Port           : 6379
Config file    : /etc/redis/6379.conf
Log file       : /var/log/redis_6379.log
Data dir       : /var/lib/redis/6379
Executable     : /usr/local/bin/redis-server
Cli Executable : /usr/local/bin/redis-cli
Is this ok? Then press ENTER to go on or Ctrl-C to abort.
Copied /tmp/6379.conf => /etc/init.d/redis_6379
Installing service...
Successfully added to chkconfig!
Successfully added to runlevels 345!
Starting Redis server...
Installation successful!