include/rpl_init.inc [topology=1->2,4->3]
include/rpl_connect.inc [creating master]
include/rpl_connect.inc [creating master1]
include/rpl_connect.inc [creating slave]
include/rpl_connect.inc [creating slave1]
include/rpl_start_slaves.inc

*** Check server_id of mysqld servers ***
SHOW VARIABLES LIKE "server_id";
Variable_name	Value
server_id	1
SET auto_increment_offset = 1;
SET auto_increment_increment = 2;
SHOW VARIABLES LIKE "server_id";
Variable_name	Value
server_id	3
SET auto_increment_offset = 1;
SET auto_increment_increment = 2;
SHOW VARIABLES LIKE "server_id";
Variable_name	Value
server_id	2
SET auto_increment_offset = 2;
SET auto_increment_increment = 2;
SHOW VARIABLES LIKE "server_id";
Variable_name	Value
server_id	4
SET auto_increment_offset = 2;
SET auto_increment_increment = 2;

*** Preparing data ***
CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT, b VARCHAR(100), c INT NOT NULL, PRIMARY KEY(a)) ENGINE=ndb;

*** Basic testing  ***
Insert rows via all hosts
Check data on both clusters 
include/diff_tables.inc [master:t1, slave:t1]
*** Transaction testing ***
BEGIN;
BEGIN;
COMMIT;
COMMIT;
Check data on both clusters 
include/diff_tables.inc [master:t1, slave:t1]
BEGIN;
BEGIN;
ROLLBACK;
ROLLBACK;
Check data on both clusters 
include/diff_tables.inc [master:t1, slave:t1]
DROP TABLE IF EXISTS t1;

include/rpl_stop_slaves.inc
CHANGE MASTER TO IGNORE_SERVER_IDS= ();
CHANGE MASTER TO IGNORE_SERVER_IDS= ();
CHANGE MASTER TO IGNORE_SERVER_IDS= ();
CHANGE MASTER TO IGNORE_SERVER_IDS= ();
include/rpl_start_slaves.inc
include/rpl_end.inc