FLUSHSYSOUT[2]

The FLUSHSYSOUT option controls the ability to view the progress of an active spool job.

Syntax:

FLUSHSYSOUT = { ON } { OFF }

Parameters:

ON
For active spool jobs, the buffer is flushed after each record is written, allowing you to view the contents of the spool file as the job is in progress.
OFF
The buffer is flushed only when it is full, before which the contents of the spool file cannot be viewed. This option is more performant.
Note: The buffer size is determined by SEQDATBUF, and if that is not specify, a buffer size of 4096 bytes is used.

Properties:

Default: ON