Redis
集群模式
Redis
有三种集群模式:
- 主从模式:提高可用性,解决了单节点故障
- 哨兵(需要
Sentinel
)模式:在主从复制的基础上实现了主从切换和故障转移
Cluster
模式:是官方提供的集群模式,使用 Sharding
技术,实现了高可用、读写分离、分布式存储。
下载 Redis source
安装
安装方式:
1、完全离线安装
安装关键依赖 gcc
、make
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| rpm -ivh *.rpm
rpm -ivh kernel-headers-3.10.0-1160.el7.x86_64.rpm rpm -ivh glibc-common-2.17-324.el7_9.x86_64.rpm rpm -ivh glibc-headers-2.17-324.el7_9.x86_64.rpm rpm -ivh glibc-2.17-324.el7_9.x86_64.rpm rpm -ivh glibc-devel-2.17-324.el7_9.x86_64.rpm rpm -ivh make-3.82-24.el7.x86_64.rpm rpm -ivh binutils-2.27-44.base.el7.x86_64.rpm rpm -ivh libgcc-4.8.5-44.el7.x86_64.rpm rpm -ivh mpfr-3.1.1-4.el7.x86_64.rpm rpm -ivh libmpc-1.0.1-3.el7.x86_64.rpm rpm -ivh cpp-4.8.5-44.el7.x86_64.rpm rpm -ivh gcc-4.8.5-44.el7.x86_64.rpm
|
编译 redis
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| # 解压 tar -zxvf redis-stable.tar.gz cd redis-stable make #结束后 make test # 安装到 /usr/local/bin make install
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下载依赖
下载依赖需要注意版本,依赖版本根据当前系统的版本号,特别是 glibc
编译所需要的依赖 gcc
、make
下面是gcc
依赖:
2、联网设备安装
配置阿里云镜像
安装依赖
安装 Redis
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| cd /opt wget https://download.redis.io/redis-stable.tar.gz # 解压 tar -zxvf redis-stable.tar.gz cd redis-stable # 编译 make #结束后 make test
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3、rpm
安装(不推荐)
联网安装可能会安装旧的版本
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| wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
yum install -y epel-release yum install -y redis
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4、 snap
安装
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| yum install epel-release yum install snapd systemctl enable --now snapd.socket ln -s /var/lib/snapd/snap /snap snap install redis
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配置
基础配置
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| bind * -::* # 保护模式,不允许不认证连接 protected-mode yes
port 56379 tcp-backlog 511 # unixsocket /run/redis.sock # unixsocketperm 700 # Close the connection after a client is idle for N seconds (0 to disable) timeout 0 # ack 验证client 是否存活 tcp-keepalive 300 # 守护进程运行 daemonize yes pidfile /opt/redis56379/redis_56379.pid
# 日志级别 debug verbose notice warning loglevel notice logfile "/opt/redis56379/redis56379.log"
databases 16
always-show-logo no # 启用进程标题 set-proc-title yes proc-title-template "{title} {listen-addr} {server-mode}{port}" dir /opt/redis56379/data/ # 密码 requirepass maxzhao
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附
阿里云镜像
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| #配置阿里云镜像 wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo # 配置阿里云 epel wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo yum makecache
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本文地址: https://github.com/maxzhao-it/blog/post/848e11b6/