active_master_role      writer

<host default>

    cluster_interface       eth0

    pid_path                /var/run/mysql-mmm/mmm_agentd.pid

    bin_path                /usr/libexec/mysql-mmm/

    replication_user        replicant

    replication_password    slave

    agent_user              mmm_agent

    agent_password          RepAgent

</host>

<host db1>

    ip      192.168.100.49

    mode    master

    peer    db2

</host>

<host db2>

    ip      192.168.100.50

    mode    master

    peer    db1

</host>

#<host db3>

#    ip      192.168.100.51

#    mode    slave

#</host>

<role writer>

    hosts   db1, db2

    ips     192.168.100.250

    mode    exclusive

</role>

<role reader>

    hosts   db1, db2

    ips     192.168.100.251, 192.168.100.252

    mode    balanced

</role>