CentOS 6.5搭建Redis集群

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一、下载安装

  1. 自行选择版本下载:http://download.redis.io/releases/;
  2. 解压:tar xvf redis-3.2.8.tar.gz
  3. 进入解压目录:cd redis-3.2.8
  4. 编译安装:make && make install
    编译过程如果提示gcc等command不识别,请自行安装:yum -y install gcc gcc-c++ kernel-devel
  5. 将redis.conf文件拷贝到/etc/目录下:cp redis.conf /etc/
  6. 启动redis:redis-server /etc/redis.conf(此处看到成功画面)。

二、配置开机启动

  1. 修改redis.conf文件中的daemonize为yes,确保守护进程开启;
  2. 编写开机启动脚本:vim /etc/init.d/redis,脚本内容如下:
# chkconfig: 2345 10 90  # description: Start and Stop redis   PATH=/usr/local/bin:/sbin:/usr/bin:/binREDISPORT=6379EXEC=/usr/local/bin/redis-serverREDIS_CLI=/usr/local/bin/redis-cliPIDFILE=/var/run/redis.pidCONF="/etc/redis.conf"AUTH="1234"case "$1" in        start)                if [ -f $PIDFILE ]                then                        echo "$PIDFILE exists, process is already running or crashed."                else                        echo "Starting Redis server..."                        $EXEC $CONF                fi                if [ "$?"="0" ]                then                        echo "Redis is running..."                fi                ;;        stop)                if [ ! -f $PIDFILE ]                then                        echo "$PIDFILE exists, process is not running."                else                        PID=$(cat $PIDFILE)                        echo "Stopping..."                       $REDIS_CLI -p $REDISPORT  SHUTDOWN                        sleep 2                       while [ -x $PIDFILE ]                       do                                echo "Waiting for Redis to shutdown..."                               sleep 1                        done                        echo "Redis stopped"                fi                ;;        restart|force-reload)                ${0} stop                ${0} start                ;;        *)               echo "Usage: /etc/init.d/redis {start|stop|restart|force-reload}" >&2                exit 1esac 
  1. 设置权限:chmod 755 redis
  2. 启动测试:/etc/init.d/redis start,启动成功会提示如下信息:
    Starting Redis server…
    Redis is running…
  3. 设置开机启动:chkconfig redis on
  4. 重启系统:reboot或者shutdown -r now

三、配置主从

  1. 修改Master、Slave的redis.conf配置文件:bind为0.0.0.0;
  2. 修改Slave的redis.conf配置文件:slaveof为192.168.12.101 6379(Master地址端口);
  3. 重启两个服务器,开始测试,取得预期效果。
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