This section provides notes on migrating from Version 5 or earlier to Version 7.

Default values of operands have changed from Version 5 or earlier to Version 7. The table below shows these changes in operand default values.

Table E-1 Changes in operand default values

Definition name/ Definition command name	Option	Operand name/ Command argument	Default value in Version 5 or earlier	Default value in Version 7
System common definition	--	thdlock_sleep_time	300 (unit: millisecond)	15 (unit: millisecond)
Lock service definition	--	lck_release_detect	interval	pipe
mcfttim	-t	btim	5 (unit: second)	1 (unit: second)
mcfttrc	-t	size	204800 (unit: byte)	204800 (unit: byte)
System service common information definition	--	max_open_fds	100	500
	--	thdlock_sleep_time	300 (unit: millisecond)	15 (unit: millisecond)

Legend:

--: Not applicable

Also, when migrating from Version 5 or earlier to Version 7, you must pay attention to the changes from Version 6 to Version 7.

For details about the Version 6 to Version 7 changes, see the section that explains changes made during version upgrades in the manual OpenTP1 Description.