CREATE LOGFILE GROUP lg_1 ADD UNDOFILE 'undo_1.log' INITIAL_SIZE 16M UNDO_BUFFER_SIZE = 1M ENGINE NDBCLUSTER; CREATE TABLESPACE ts_1 ADD DATAFILE 'data_1.dat' USE LOGFILE GROUP lg_1 ENGINE NDBCLUSTER; CREATE DATABASE diskdb; USE diskdb; CREATE TABLE t1 (id int unsigned NOT NULL auto_increment PRIMARY KEY, value varchar(10)) ENGINE NDBCLUSTER TABLESPACE ts_1 STORAGE DISK; INSERT INTO t1 (value) VALUES ('abc'), ('def'), ('ghi'), ('jkl'), ('mno'), ('pqr'), ('stu'), ('vwx'), ('yz'); Filename not given Filename not given Filename not given Filename not given DROP TABLE t1; DROP DATABASE diskdb; ALTER TABLESPACE ts_1 DROP DATAFILE 'data_1.dat'; DROP TABLESPACE ts_1; DROP LOGFILE GROUP lg_1 ENGINE NDBCLUSTER;