redis安装

yum install gcc

二.linux下安装

#下载wget http://download.redis.io/releases/redis-3.0.0.tar.gztar zxvf redis-3.0.0.tar.gzcd redis-3.0.0#如果不加参数,linux下会报错make MALLOC=libc

 安装好之后,启动文件

#启动redissrc/redis-server &#关闭redissrc/redis-cli shutdown

测试redis

$ src/redis-cli127.0.0.1:6379> set foo barOK127.0.0.1:6379> get foo"bar"$ 

测试成功

 

3.redis cluster集群搭建

建立本机测试环境

建立运行目录

#建立redis运行目录mkdir -p redis-server/7000/#复制默认的配置文档cp redis-3.0.0/redis.conf redis-server/redis.default.conf#把编译好的server复制到运行目录cp redis-3.0.0/src/redis-server redis-server/7000/

建立独立配置文件

#在7000目录下建立redis的配置文档vim redis-server/7000/redis.conf

文件内容

#redis-server/7000/redis.confinclude /root/redis-server/redis.default.confpidfile /var/run/redis-7000.pidport 7000cluster-enabled yescluster-config-file redis-node-7000.confcluster-node-timeout 5000appendonly yes

复制运行目录(模拟集群环境)

#复制目录cp -R 7000/ 7001/cp -R 7000/ 7002/cp -R 7000/ 7003/cp -R 7000/ 7004/cp -R 7000/ 7005/

修改相应配置文件的端口和文件名

建立启动脚本 redis-server/redis-start.sh

#!/bin/sh/root/redis-server/7000/redis-server /root/redis-server/7000/redis.conf &/root/redis-server/7001/redis-server /root/redis-server/7001/redis.conf &/root/redis-server/7002/redis-server /root/redis-server/7002/redis.conf &/root/redis-server/7003/redis-server /root/redis-server/7003/redis.conf &/root/redis-server/7004/redis-server /root/redis-server/7004/redis.conf &/root/redis-server/7005/redis-server /root/redis-server/7005/redis.conf &

 

配置集群

安装ruby

yum install ruby-devel.x86_64

安装redis gem 

# gem install redisFetching: redis-3.2.1.gem (100%)Successfully installed redis-3.2.1Parsing documentation for redis-3.2.1Installing ri documentation for redis-3.2.11 gem installed

使用脚本建立集群机制  

在create的时候,加上参数--replicas 1 表示为每个master分配一个salve,如例子,则是3个master 3个salve

# ./redis-trib.rb create 127.0.0.1:7000 127.0.0.1:7001 127.0.0.1:7002 127.0.0.1:7003 127.0.0.1:7004 127.0.0.1:7005>>> Creating clusterConnecting to node 127.0.0.1:7000: OKConnecting to node 127.0.0.1:7001: OKConnecting to node 127.0.0.1:7002: OKConnecting to node 127.0.0.1:7003: OKConnecting to node 127.0.0.1:7004: OKConnecting to node 127.0.0.1:7005: OK>>> Performing hash slots allocation on 6 nodes...Using 6 masters:127.0.0.1:7000127.0.0.1:7001127.0.0.1:7002127.0.0.1:7003127.0.0.1:7004127.0.0.1:7005M: f3dd250e4bc145c8b9f864e82f65e00d1ba627be 127.0.0.1:7000   slots:0-2730 (2731 slots) masterM: 1ba602ade59e0770a15128b193f2ac29c251ab5e 127.0.0.1:7001   slots:2731-5460 (2730 slots) masterM: 4f840a70520563c8ef0d7d1cc9d5eaff6a1547a2 127.0.0.1:7002   slots:5461-8191 (2731 slots) masterM: 702adc7ae9caf1f6702987604548c6fc1d22e813 127.0.0.1:7003   slots:8192-10922 (2731 slots) masterM: 4f87a11d2ea6ebe9caf02c9dbd827a3dba8a53cf 127.0.0.1:7004   slots:10923-13652 (2730 slots) masterM: 216bbb7da50bd130da16a327c76dc6d285f731b3 127.0.0.1:7005   slots:13653-16383 (2731 slots) masterCan I set the above configuration? (type 'yes' to accept): yes>>> Nodes configuration updated>>> Assign a different config epoch to each node>>> Sending CLUSTER MEET messages to join the clusterWaiting for the cluster to join...>>> Performing Cluster Check (using node 127.0.0.1:7000)M: f3dd250e4bc145c8b9f864e82f65e00d1ba627be 127.0.0.1:7000   slots:0-2730 (2731 slots) masterM: 1ba602ade59e0770a15128b193f2ac29c251ab5e 127.0.0.1:7001   slots:2731-5460 (2730 slots) masterM: 4f840a70520563c8ef0d7d1cc9d5eaff6a1547a2 127.0.0.1:7002   slots:5461-8191 (2731 slots) masterM: 702adc7ae9caf1f6702987604548c6fc1d22e813 127.0.0.1:7003   slots:8192-10922 (2731 slots) masterM: 4f87a11d2ea6ebe9caf02c9dbd827a3dba8a53cf 127.0.0.1:7004   slots:10923-13652 (2730 slots) masterM: 216bbb7da50bd130da16a327c76dc6d285f731b3 127.0.0.1:7005   slots:13653-16383 (2731 slots) master[OK] All nodes agree about slots configuration.>>> Check for open slots...>>> Check slots coverage...[OK] All 16384 slots covered.

 如果需要全部重新自动配置,则删除所有的配置好的cluster-config-file,重新启动所有的redis-server,然后重新执行配置命令即可