ubuntu12.04安装ruby2.3

sudo apt-get -y install software-properties-common

sudo apt-add-repository ppa:brightbox/ruby-ng

sudo apt-get update

sudo apt-get -y install ruby2.3

reids 从官网下载并安装

tar xvf redis-4.0.2.tar.gz

make && make install

在redis-4.0.2创建对应的集群节点文件夹（每台机器都要创建自己的）

mkdir redis-cluster

mkdir redis-cluster/nodes-1001

mkdir redis-cluster/nodes-1002

复制配置文件到节点文件夹下

cp redis.conf redis-cluster/nodes-1001

cp redis.conf redis-cluster/nodes-1001

#配置文件

port 10002

cluster-enabled yes

bind 192.168.0.161

cluster-config-file nodes-10002.conf

cluster-node-timeout 5000

appendonly yes

安装集群

gem install redis

启动集群之前要启动每台机器节点的Redis

nohup redis-server ./redis-cluster/nodes-10002/redis.conf > 2.log 2>&1 &

启动集群

src/redis-trib.rb create --replicas 1 192.168.0.161:10001 192.168.0.161:10002 192.168.0.162:10003 192.168.0.162:10004 192.168.0.163:10005 192.168.0.163:10006