InactiveAutoArchiveInterval controls when a cleared (inactive) and acknowledged notification is archived by the Global Manager. The interval is calculated from either the time the notification is cleared or the time a notification is acknowledged (whichever is later). If a notification recurs, or is unacknowledged, the notification is rescheduled for archival. The default value is 14400 seconds (4 hours). When this interval is set to 0, the Global Manager will not automatically archive cleared and acknowledged notifications.