Impdp and scheduler maintenance window

Question

Environment: Oracle 11.1.0.7.0 running on HP-UX B.11.31 U ia64.
I was performing import using impdp. Before starting the import, I manaully disabled the maintenance window.
But once, import over, when I try to enable the maintenance window, when I checked, it got already enabled.
On investigating found that the timing of enable match with the import finish time.
Before performing the import using impdp, I have disabled maintenance window using;
DBMS_SCHEDULER.DISABLE(name=> mwindow,force=>TRUE);
After Import, when i checked the maintenance window using;
SELECT
w.window_name,
w.repeat_interval,
w.duration,
w.enabled
FROM dba_scheduler_windows w
the value as ENABLED = TRUE.
On querying the select * from DBA_SCHEDULER_WINDOW_LOG, the timing of LOG_DATE matches with the import impdp finish time. However on the column ADDITIONAL_INFO
has value of REASON="manually enabled"

Answer 1

Are you doing a system import here ?
If you are doing a system import then properties of the maintenance window will also be imported and that may include enabling the window.
Since a system export exports system-level properties as well, you might need to disable the maintenance window before doing your system export.
Hope this helps,
Ravi.