Redis3.2集群配置.docxVIP

Redis3.2集群配置修改记录编号日期描述 版本作者审核发布日期12016/7/9初稿1.0夏裕太1目 录1准备12配置13安装ruby及ruby的redis模块14内核调优15建立目录26撰写redis配置文件（cp配置文件注意修改端口）27启动服务28初始化集群29查看集群状态4准备安装包redis-3.2.0.tar.gz在三台机子上安装好redis3.2可参考文档《CentOS7下安装redis3.docx》10.1.1.241:6300 10.1.1.241:6301 主从10.1.1.244:6300 10.1.1.244:6301 主从10.1.1.243:6300 10.1.1.243:6301主从配置#按如下方式，配置信息[root@SLAVE3 bin]# cd /data/program/redis-3.2.0[root@SLAVE3 redis-3.2.0]# cp src/redis-trib.rb /usr/local/bin安装ruby及ruby的redis模块[root@MASTER1 ~]# yum -y install ruby rubygems[root@MASTER1 redis-3.2.0]# gem install redis --version 3.2.0Fetching: redis-3.2.0.gem (100%)Successfully installed redis-3.2.0Parsing documentation for redis-3.2.0Installing ri documentation for redis-3.2.01 gem installed内核调优[root@MASTER1 redis-3.2.0]# echo 511 /proc/sys/net/core/somaxconn[root@MASTER1 ~]# echo never /sys/kernel/mm/transparent_hugepage/enabled[root@MASTER1 ~]# echo vm.overcommit_memory = 1 /etc/sysctl.conf[root@MASTER1 ~]# sysctl -pvm.overcommit_memory = 1建立目录[root@SLAVE2 redis-3.2.0]# mkdir /data/redis/{6300,6301} -p 撰写redis配置文件（cp配置文件注意修改端口）[root@MASTER1 ~]# vim /etc/redis_6300.conf#此处copy时注意更换IP和端口daemonize yesbind 10.1.1.243port 6300logfile /data/redis/6300/redis_6300.logcluster-enabled yescluster-config-file /data/redis/6300/nodes-6300.confcluster-node-timeout 5000appendonly yesprotected-mode no启动服务[root@MASTER1 ~]# redis-server /etc/redis_6300.conf[root@MASTER1 ~]# redis-server /etc/redis_6301.conf[root@MASTER1 ~]# echo redis-server /etc/redis_6300.conf /etc/rc.local[root@MASTER1 ~]# echo redis-server /etc/redis_6301.conf /etc/rc.local初始化集群[root@MASTER1 bin]# redis-trib.rb create --replicas 1 10.1.1.241:6300 10.1.1.244:6300 10.1.1.243:6300 10.1.1.241:6301 10.1.1.244:6301 10.1.1.243:6301 Creating cluster Performing hash slots allocation on 6 nodes...Using 3 masters:10.1.1.241:630010.1.1.244:630010.1.1.243:6300Adding replica 10.1.1.244:6301 to 10.1.1.241:6300Adding replica 10.1.1.241:6301 to 10.1.1.244:6300Adding replica 10.1.1.243:6301 to 10.