Changes

== Overview ==

An event storm is ''a large number of informational, warning and exception events of the same type from one or more nodes over a relatively short period of time''. The events will appear in your Veloopti organisation either as individual events or as duplicates of events. The factors with detecting an event storm are the number of events that match the rule, called the ''Breach count'', and the time window that they are detected within, called the ''Breach duration''.

== Notifications ==

Notifications will occur once with any new storm event or once with an increase of severity level. Therefore a storm event that is opened with a severity of information will initially send a notification when it is first opened. It will also send a notification if the severity is increased to warning and again if the severity is increased to exception. Whereas a storm event that is opened with a severity level of warning would not send a notification if the event decreased severity to information. However it would send a notification if the event severity increased to exception. A storm event that is opened as a exception would not notify if it reduces in severity to either warning or normal.