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(jìn)入/redis-5.0.5/src/下安裝redis

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

(3) 創(chuàng)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(dòng)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(fù)制配置文件，然后記得進(jìn)入每個(gè)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(jìn)入每個(gè)節(jié)點(diǎn)啟動(dòng)redis

./redis-server redis.conf

(4)創(chuàng)建redis集群，進(jìn)去一個(gè)節(jié)點(diǎn)bin目錄下執(zhí)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(bào)錯(cuò)：

經(jīng)過檢查，發(fā)現(xiàn)是3000沒加入集群

使用pkill redis關(guān)閉redis，再從新進(jìn)入每個(gè)節(jié)點(diǎn)啟動(dòng)redis；

然后再創(chuàng)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(tài)

cluster info查看集群中的節(jié)點(diǎn)

添加數(shù)據(jù)set name:001 hello

讀取數(shù)據(jù)get name:001

隨意測(cè)試一下