- active_master_role writer
- <host default>
- 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
- </host>
- <host db1>
- ip 192.168.96.166
- mode master
- peer db2
- </host>
- <host db2>
- ip 192.168.96.165
- mode master
- peer db1
- </host>
- <host db3>
- ip 192.168.96.167
- mode slave
- </host>
- <host db4>
- ip 192.168.96.168
- mode slave
- </host>
- <role writer>
36 hosts db1, db2
- ips 192.168.96.170
- mode exclusive
- </role>
- <role reader>
42 hosts db3, db4
- ips 192.168.100.171, 192.168.100.172
- mode balanced
- </role>
来源: http://blog.51cto.com/10316297/2141175