安装Redis

tar -xzvf redis-6.2.14.tar.gz

下载redis

wget https://download.redis.io/releases/redis-6.2.14.tar.gz

创建目录

cd /home/jnredis
mkdir redis

把redis-6.2.14.tar.gz移入/home/jnredis/redis目录下

解压

tar -xzvf redis-6.2.14.tar.gz

编译安装

cd redis-6.2.14
sudo make install

验证

redis-server -v

配置redis

系统分配3台redis服务器

conf在资源中

服务器IP	实例端口	创建目录
30.209.30.62	6379,6380	/home/jnredis/redis/conf /home/jnredis/redis/db/6379/ /home/jnredis/redis/db/6380/
30.209.30.63	6381,6382	/home/jnredis/redis/conf /home/jnredis/redis/db/6381/ /home/jnredis/redis/db/6382/
30.209.30.64	6383,6384	/home/jnredis/redis/conf /home/jnredis/redis/db/6383/ /home/jnredis/redis/db/6384/

把已经配置好的配置文件redis-6379.conf，redis-6380.conf放入30.209.30.62的 /home/jnredis/redis/conf 目录下
把已经配置好的配置文件redis-6381.conf，redis-6382.conf放入30.209.30.63的 /home/jnredis/redis/conf 目录下
把已经配置好的配置文件redis-6383.conf，redis-6384.conf放入30.209.30.64的 /home/jnredis/redis/conf 目录下

启动redis

单机实例

服务器IP	启动命令
30.209.30.62	redis-server /home/jnredis/redis/conf/redis-6379.conf redis-server /home/jnredis/redis/conf/redis-6380.conf
30.209.30.63	redis-server /home/jnredis/redis/conf/redis-6381.conf redis-server /home/jnredis/redis/conf/redis-6382.conf
30.209.30.64	redis-server /home/jnredis/redis/conf/redis-6383.conf redis-server /home/jnredis/redis/conf/redis-6384.conf

集群启动

redis-cli --cluster create 30.209.30.62:6379 30.209.30.62:6380 30.209.30.63:6381 30.209.30.63:6382 30.209.30.64:6383 30.209.30.64:6384 --cluster-replicas 1 -a Asia@88220660