Redis replication master-slave configuration

 

Architecture design:

master：s0

slave：s1、s2

 

1, the Redis installation, reference
https://www.cnblogs.com/jonban/p/9217221.html

 

2, Configuration

Edit  redis.conf

 

Notes Host Bind

# bind 127.0.0.1

 

Configuration access password

requirepass password

 

Added as follows on the slave (s1, s2):

① slave master host and port

slaveof s0 6379

 

② slave master password
masterauth  password

 

The results verify the connection master ( you need to start, reference the first step )

./redis-cli s0 -h -p 6379

 

Password, the machine password redis123.

auth redis123.

 

View

info replication

The results are as follows:

s0:6379> info replication
# Replication
role:master
connected_slaves:2
slave0:ip=192.168.32.101,port=6379,state=online,offset=71,lag=0
slave1:ip=192.168.32.102,port=6379,state=online,offset=71,lag=0
master_repl_offset:71
repl_backlog_active:1
repl_backlog_size:1048576
repl_backlog_first_byte_offset:2
repl_backlog_histlen:70

 

It may be used to the same manner as s1, s2 on verification

 

3, the configuration mode Sentinel

pending upgrade. . .

 

4、

 

 

 

 

 

 

 

 

 

 

Redis replication from the master configuration.