Check the list of historic alarms
To see a list of all historic alarms, perform the following actions:
-
Press the
button in the views panel. -
In the drop down at the top of the screen select "Alarm history".

Historic alarms list
Using the Path column you can get to the parents of the objects that caused the alarm. If an object has multiple parents on any level of the hierarchy, the name of that object will be highlighted in bold. When you click it, the following context menu containing all parents on that hierarchy level will open:

Multiparent in the list of historic alarms
REST API
You can get the list of historic alarms via REST API with the Get incidents history request.
Request example via curl
login=<...>
password=<...>
saymon_hostname=<...>
url=https://$saymon_hostname/node/api/incident-history
curl -X GET $url -u $login:$password \
-G --data-urlencode "limit=2"