1.cp /opt/redis-4.0.1/etc/redis.conf /opt/redis-4.0.1/etc/redis-slave.conf #etc下配置文件,复制
2.在/opt/redis-4.0.1/etc 下vim redis-slave.conf
:set nu 获取行号,修改配置(92行port 6380,
159行,改63980.pid
264行,改dir ./slave
281行,slaveof 主ip 127.0.0.1 主端口6379)
3.opt/redis-4.0.1/etc 下mkdir slave,#备份文件存在
4.目前还在etc下,返回上级redis,执行../bin/redis-server ./redis.conf开启服务
(/opt/redis-4.0.1/bin/redis-server opt/redis-4.0.1/etc/redis.conf)
目前是在etc下,../bin/redis-server ./redis-slave.conf 实例从附属
(opt/redis-4.0.1/bin/redis-server /opt/redis-4.0.1/etc/redis-slave.conf)
5,目前还在etc下,../bin/redis-cli 开启客户端
(从附属打开
cd /opt/redis-4.0.1/bin
./redis-cli -p 6380)
备注:绝对路径
cd /opt/redis-4.0.1/bin
./redis-server ../etc/redis.conf(绝对路径开启服务)
(./redis-server ../etc/redis-slave.conf)#从实例
客户端:
/opt/redis-4.0.1/bin/redis-cli
重启从实例:
/opt/redis-4.0.1/bin/redis-server /opt/redis-4.0.1/etc/redis-slave.conf
二:事务
multi 标记一个事务块
watch 监视
exec 执行事务块内的命令
unwatch 取消watch命令对所有key的监视
discard 取消事务