connection node_1; CREATE TABLE ten (f1 INTEGER NOT NULL PRIMARY KEY) ENGINE=InnoDB; INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10); CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 INTEGER) ENGINE=InnoDB; INSERT INTO t1 (f2) SELECT 1 FROM ten; connection node_2; INSERT INTO t1 (f2) SELECT 1 FROM ten; ALTER TABLE t1 AUTO_INCREMENT = 1000; INSERT INTO t1 (f2) SELECT 1 FROM ten; connection node_1; INSERT INTO t1 (f2) SELECT 1 FROM ten; SELECT MIN(f1) >= 1000, COUNT(*) = 20, COUNT(DISTINCT f1) = 20 FROM t1 WHERE f1 >= 1000; MIN(f1) >= 1000 COUNT(*) = 20 COUNT(DISTINCT f1) = 20 1 1 1 connection node_2; SELECT MIN(f1) >= 1000, COUNT(*) = 20, COUNT(DISTINCT f1) = 20 FROM t1 WHERE f1 >= 1000; MIN(f1) >= 1000 COUNT(*) = 20 COUNT(DISTINCT f1) = 20 1 1 1 connection node_1; ALTER TABLE t1 AUTO_INCREMENT = 5; INSERT INTO t1 (f2) SELECT 1 FROM ten; connection node_2; INSERT INTO t1 (f2) SELECT 1 FROM ten; SELECT MIN(f1) >= 1000, COUNT(*) = 40, COUNT(DISTINCT f1) = 40 FROM t1 WHERE f1 >= 1000; MIN(f1) >= 1000 COUNT(*) = 40 COUNT(DISTINCT f1) = 40 1 1 1 connection node_1; SELECT MIN(f1) >= 1000, COUNT(*) = 40, COUNT(DISTINCT f1) = 40 FROM t1 WHERE f1 >= 1000; MIN(f1) >= 1000 COUNT(*) = 40 COUNT(DISTINCT f1) = 40 1 1 1 DROP TABLE t1; connection node_1; SET GLOBAL wsrep_auto_increment_control = OFF; SET GLOBAL auto_increment_increment = 1; SET GLOBAL auto_increment_offset = 1; connection node_2; SET GLOBAL wsrep_auto_increment_control = OFF; SET GLOBAL auto_increment_increment = 1; SET GLOBAL auto_increment_offset = 1; connection node_1a; CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 INTEGER) ENGINE=InnoDB; connection node_2a; ALTER TABLE t1 AUTO_INCREMENT=100; connection node_1a; INSERT INTO t1 (f2) SELECT 1 FROM ten; connection node_2a; INSERT INTO t1 (f2) SELECT 1 FROM ten; SELECT MIN(f1) = 100, MAX(f1) = 119, COUNT(f1) = 20, COUNT(DISTINCT f1) = 20 FROM t1; MIN(f1) = 100 MAX(f1) = 119 COUNT(f1) = 20 COUNT(DISTINCT f1) = 20 1 1 1 1 connection node_1a; SELECT MIN(f1) = 100, MAX(f1) = 119, COUNT(f1) = 20, COUNT(DISTINCT f1) = 20 FROM t1; MIN(f1) = 100 MAX(f1) = 119 COUNT(f1) = 20 COUNT(DISTINCT f1) = 20 1 1 1 1 DROP TABLE t1; DROP TABLE ten;