redis-sentinel集群安装

1、在redis目录新建redis-sentinel目录，然后在此目录下新建7501、7502、7503、7504、7505六个目录

mkdir redis-sentinel

mkdir 7501 7502 7503 7504 7505
2、将redis安装目录下的redis.conf文件分别拷贝到7501、7502、7503目录下，做如下修改：

bind 192.168.1.108

port 7501

daemonize yes

pidfile /home/hadoop/redis/var/redis_7502.pid

logfile "/home/hadoop/redis/logs/redis-7502.log"
3、将redis安装目录下的sentinel.conf拷贝到7504、7505目录下

cp sentinel.conf ./redis-sentinel/7504/

cp sentinel.conf ./redis-sentinel/7505/

做如下修改：

port 7504

dir /home/hadoop/redis/tmp

sentinel monitor mymaster 192.168.1.108 7501 2
4、启动redis-server，sentinel

./redis-server /home/hadoop/redis/redis-sentinel/7501/redis.conf

./redis-server /home/hadoop/redis/redis-sentinel/7502/redis.conf

./redis-server /home/hadoop/redis/redis-sentinel/7503/redis.conf

./redis-sentinel /home/hadoop/redis/redis-sentinel/7504/sentinel.conf &

./redis-sentinel /home/hadoop/redis/redis-sentinel/7505/sentinel.conf &

集群安装完毕。