服务器：
| IP | 主端口 | 从端口 |
|---|---|---|
| 172.16.8.215 | 7000 | 7001 |
| 172.16.8.216 | 7000 | 7001 |
| 172.16.8.217 | 7000 | 7001 |
1.文件下载
wget http://download.redis.io/releases/redis-5.0.6.tar.gz
2.安装
make
make install PREFIX=/usr/local/redis
3.内核参数修改
vm.overcommit_memory=1
net.core.somaxconn = 511
echo never > /sys/kernel/mm/transparent_hugepage/enabled
vim /etc/rc.local
4.创建目录
mkdir -p /opt/app/data/redis_7000
mkdir -p /opt/app/data/redis_7001
5.配置文件
/usr/local/redis/7000.conf
/usr/local/redis/7001.conf
6.参数修改
master:
port 7000
pidfile /var/run/redis_7000.pid
logfile “7000.log”
dir “/opt/app/data/redis_7000”
cluster-config-file nodes-7000.conf
auto-aof-rewrite-min-size 256mb
appendfilename “appendonly.aof”
cluster-enabled yes
appendonly yes
slowlog-log-slower-than 10000
bind 0.0.0.0
slave:
port 7001
pidfile /var/run/redis_7001.pid
logfile “7001.log”
dir “/opt/app/data/redis_7001”
cluster-config-file nodes-7001.conf
auto-aof-rewrite-min-size 256mb
appendfilename “appendonly.aof”
cluster-enabled yes
appendonly yes
slowlog-log-slower-than 10000
bind 0.0.0.0
7.启动redis
/usr/local/bin/redis-server /usr/local/redis/7000.conf
/usr/local/bin/redis-server /usr/local/redis/7001.conf
8.创建集群
redis-cli –cluster create 172.16.8.215:7000 172.16.8.215:7001 172.16.8.216:7000 172.16.8.216:7001 172.16.8.217:7000 172.16.8.217:7001 –cluster-replicas 1