MySQL - MMM 实现 MySQL 高可用
# yum -y install mysql-mmm* //前面我们配置了epel源,直接yum安装 # vim /etc/mysql-mmm/mmm_common.conf//配置如下active_master_role writer
cluster_interface ens33
pid_path /run/mysql-mmm-agent.pid
bin_path /usr/libexec/mysql-mmm/
replication_user replication
replication_password 123456
agent_user mmm_agent
agent_password 123456
ip 172.168.100.200
mode master
peer db2
ip 172.168.100.201
mode master
peer db1
ip 172.168.100.202
mode slave
ip 172.168.100.203
mode slave
hosts db1, db2
ips 172.168.100.100
mode exclusive
hosts db3, db4
ips 172.168.100.101, 172.168.100.102
mode balanced
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