Кто бы ни записал, что использовал несправедливость (или редкое) термин. Это - "планирование процессора".
unless you are running an old version, you need to load the innodb engine, as the "mysql" database now uses it for its tables internal tables (ie. "mysql"), and so wont start without it
older versions you can exclude loading the innodb engine, per your example, so as to make it not load on restart
that said, innodb is better that myiasm for most use cases
EDIT:
you have to post more like meaningful my.cnf; show engines; show variables like "%...%", show status like "%...%"....