Spectrum is integrated with SCOM.
When the SCOM connector is restarted or there is a failover from the Primary SpectroSERVER to the Secondary SpectroSERVER, SCOM is sending a new "empty" alarm to Spectrum for all existing alarms.
If an Event Rule or Procedure is attached to the out of the box SCOM event, this also produces an "empty" custom event generated from the rule or procedure.
The following is an example:
Device scomserver of type Host_Device - System Center Operations Manager has reported a warning. -
Description: This event re-asserts the alarm.
Alert URL - http://scomserver:80/OperationsManager/default.aspx?DisplayMode=Pivot&AlertID=60787bcc-04d8-4287-8663-742849c660cf
Desctription This event re-asserts the alarm.
Out of the box, during a SCOM restart or an SS failover occurrence, SCOM sends an "empty" out of the box event to Spectrum. This is associated with the current SCOM alarm/event so the alarm does not go stale.
Release : Any
Component : Spectrum Integration/SCOM
This is functioning as designed.