wmcrobot-dbm (user-master) wmcrobot-dbs1 (user-slave)
wmchost-db02m (host0-master) wmchost-db02s (host0-slave)
wmchost-db03m (host1-master) wmchost-db03s (host1-slave)
wmchost-db04m (host2-master) wmchost-db04s (host2-slave)
wmchost-db05m (host3-master) wmchost-db05s (host3-slave)
wmchost-db06m (host4-master) wmchost-db06s (host4-slave)
wmchost-db07m (host5-master) wmchost-db07s (host5-slave)
wmchost-db08m (host6-master) wmchost-db08s (host6-slave)
wmchost-db01m (host7-master) wmchost-db01s (host7-slave)