1.  下載安裝redis：

(1)下載解壓redis源碼包

yum install -y gcc-c++

yum install -y wget

wget download.redis.io/releases/redis-5.0.5.tar.gz

tar -zxf redis-5.0.5.tar.gz

(2) 進入/redis-5.0.5/src/下安裝redis

make install PREFIX=/redis/redis-cluster/3000

(3) 創建文件夾

cd /redis/redis-cluster

mkdir 3000; mkdir 3001; mkdir 3002; mkdir 3003; mkdir 3004; mkdir 3005;

(4)拷貝修改配置文件

cp /redis-5.0.5/redis.conf /redis/redis-cluster/3000/bin

(5)啟動連接redis：

./redis-server redis.conf

./redis-cli -h 127.0.0.1 -p 3000

2.  集群搭建

(1)修改3000配置文件

(2)復制配置文件，然后記得進入每個配置文件修改端口

cp -r /redis/redis-cluster/3000/* /redis/redis-cluster/3001

cp -r /redis/redis-cluster/3000/* /redis/redis-cluster/3004

cp -r /redis/redis-cluster/3000/* /redis/redis-cluster/3002

cp -r /redis/redis-cluster/3000/* /redis/redis-cluster/3003

cp -r /redis/redis-cluster/3000/* /redis/redis-cluster/3005

(3)進入每個節點啟動redis

./redis-server redis.conf

(4)創建redis集群，進去一個節點bin目錄下執行：

./redis-cli --cluster create 192.168.13.17:3000 192.168.13.17:3001 192.168.13.17:3002 192.168.13.17:3003 192.168.13.17:3004 192.168.13.17:3005 --cluster-replicas 1

然后報錯：

經過檢查，發現是3000沒加入集群

使用pkill redis關閉redis，再從新進入每個節點啟動redis；

然后再創建redis集群后成功：

./redis-cli --cluster create 192.168.13.17:3000 192.168.13.17:3001 192.168.13.17:3002 192.168.13.17:3003 192.168.13.17:3004 192.168.13.17:3005 --cluster-replicas 1

(5)以集群方式連接：

./redis-cli -h 192.168.13.17 -p 3000 -c

cluster info查看集群狀態

cluster info查看集群中的節點

添加數據set name:001 hello

讀取數據get name:001

隨意測試一下