Redis复制数据

打开redis服务端
redis-server redis_config/redis-6379.conf	# 主机
redis-server redis_config/redis-6380.conf	# 从机

进入从机
[root@maomao bin]# redis-cli -p 6380
127.0.0.1:6380> slaveof 127.0.0.1 6379

查看主机日志信息
Synchronization with replica 127.0.0.1:6380 succeeded	

查看从机日志信息
MASTER <-> REPLICA sync: receiving 361 bytes from master to disk
2125:S 18 Apr 2021 09:27:01.525 * MASTER <-> REPLICA sync: Flushing old data
2125:S 18 Apr 2021 09:27:01.525 * MASTER <-> REPLICA sync: Loading DB in memory

说明主从已经配置完毕
测试
在主节点创建一个key
127.0.0.1:6379> set master maomao
OK

在从节点查看
127.0.0.1:6380> get master
"maomao"

# 关闭主从复制
slaveof no one

https://blog.youkuaiyun.com/Cantevenl/article/details/115839649