LOGSIZE

onconfig.std value

2000

if not present

UNIX: 1500 Windows: 500

units

Kilobytes

range of values

Minimum = 200
Maximum =(ROOTSIZE - PHYSFILE - 512 - (63 * ((pagesize)/1024))) / LOGFILES

The pagesize value is platform dependent.

takes effect

When the database server is shut down and restarted. The size of log files added after shared memory is initialized reflects the new value, but the size of existing log files does not change.

utilities

onparams
See Change Physical-Log Parameters.

refer to

The following topics in the IBM Informix Administrator's Guide:

• Size of the logical log and logging smart large objects, in the chapter on the logical log
• Changes to LOGSIZE or LOGFILES, in the chapter on managing logical logs
• LTXHWM

LOGSIZE specifies the size that is used when logical-log files are created. It does not change the size of existing logical-log files. The total logical-log size is LOGSIZE * LOGFILES.

To verify the page size that the database server uses on your platform, use one of the utilities listed in System Page Size.