connect slave,127.0.0.1,root,,,$SERVER_MYPORT_3; connect master1,127.0.0.1,root,,,$SERVER_MYPORT_1; connect master2,127.0.0.1,root,,,$SERVER_MYPORT_2; connection slave; change master '' to master_port=MYPORT_1, master_host='127.0.0.1', master_user='root', master_ssl_verify_server_cert=0; change master 'master2' to master_port=MYPORT_2, master_host='127.0.0.1', master_user='root', master_ssl_verify_server_cert=0; start all slaves; Warnings: Note 1937 SLAVE 'master2' started Note 1937 SLAVE '' started set default_master_connection = ''; include/wait_for_slave_to_start.inc set default_master_connection = 'master2'; include/wait_for_slave_to_start.inc set default_master_connection = ''; connection master1; create table t1 (a varchar(10) character set utf8); load data infile '../../std_data/loaddata6.dat' into table t1; connection slave; connection master2; create table t2 (a varchar(10) character set utf8); load data infile '../../std_data/loaddata6.dat' into table t2; connection slave; select count(*) from t1; count(*) 1 select count(*) from t2; count(*) 1 connection master1; drop table t1; connection master2; drop table t2; connection master1; connection slave; connection master2; connection slave; connection slave; stop all slaves; Warnings: Note 1938 SLAVE '' stopped Note 1938 SLAVE 'master2' stopped include/reset_master_slave.inc disconnect slave; connection master1; include/reset_master_slave.inc disconnect master1; connection master2; include/reset_master_slave.inc disconnect master2;