Search for	Example	Results
A single word	`cat`	Topics that contain the word "cat". You will also find its grammatical variations, such as "cats".
A phrase. You can specify that the search results contain a specific phrase.	`"cat food"` (quotation marks)	Topics that contain the literal phrase "cat food" and all its grammatical variations. Without the quotation marks, the query is equivalent to specifying an OR operator, which finds topics with one of the individual words instead of the phrase.

Search for	Operator	Example
Two or more words in the same topic	`AND` `and` `+` (plus symbol) `&` (ampersand)	`cat AND dog` `"cat food"+milk` `"cat food"&"dog food"`
Either word in a topic	`OR` `or` `\|` (pipe)	`cat OR dog` `cat \| dog`
Topics that do not contain a specific word or phrase	`NOT` `not` `!` (exclamation point)	`NOT cat` `! dog`
Topics that contain one string and do not contain another	`^` (caret)	`cat ^ mouse`
A combination of search types	`( )` parentheses	`cat + (dog \| mouse)` `cat \| dog + (! mouse)`

Operations Manager i10.62

Administer > Event Processing > Event Storm Surpression > Event Storm Suppression User Interface > Event Storm Detection Pane

Event Storm Suppression Pane

To access

Administration > Event Processing > Correlation > Event Storm Suppression

Alternatively, click Event Storm Suppression.

Relevant tasks

To configure Event Storm Suppression, see Configure Event Storm Suppression.

See also

For more information about Event Storm Suppression, see Event Storm Suppression.

The Event Storm Suppression pane displays the UI elements listed in the following table.

UI Element (A-Z)	Description
	Reloads the Event Storm Suppression configuration.
	Edit Item: Opens the Event Storm Suppression dialog box to edit the Event Storm Suppression configuration.
	Restore To Default: Restores the customer-modified factory-predefined Event Storm Suppression Rule to factory settings.
	Activate/Deactivate Item: Toggles between enabling and disabling Event Storm Suppression.
General Section
Active	Indicates whether the Event Storm Suppression configuration is activated.
Artifact Origin	Content types are referred to using the following terminology: Predefined Content Predefined content is usually content provided by HPE or HPE Partners and is designed to provide the initial configurations for an OMi installation. After installing a predefined content pack, you may change these initial artifacts to suit your environment and management needs. Any modified predefined artifacts are labeled as Predefined (Customized).It is not possible to remove predefined artifacts, but you can revert any customized artifacts to their original, "predefined" values. Custom Content Custom content is content that is created by the customer, for example for managing a custom, in-house application, and is labeled as Custom. Customized Content Modified predefined artifacts are labeled as Predefined (Customized).You can revert any customized artifacts to their original, "predefined" values.
Conditions Section
Begin Event Storm Suppression ...	Displays a summary of the conditions that must be met for an event storm to be detected. For example, when more than 1000 events are received from the same node within the last 5 minutes.
End Event Storm Suppression ...	Displays a summary of the conditions that must be met for an event storm to be considered to be over. For example, when less than 100 events are received from the same node within the last 5 minutes.
Exceptions Section Configuration used to select events from a system under event storm conditions which are retained and displayed in the Event Browser. Note Events that are released back into the event pipeline as a result of matching an exception rule may undergo subsequent processing which can result in these events not being displayed in the Event Browser or appearing in the Closed Events Browser.
Order	Where more than one mapping rule is available for a configuration item type, the number in the Order column indicates the order in which the rules are applied during the mapping process. Using the Move Up and Move Down buttons, you can change the position of rules in the list. Note If a rule matches, no further rules are applied.
Filter	Filter used to select events to retain.
Log only	Events generated from a system under event storm conditions matching a log-only exception rule are retained but automatically closed.
Begin Event Section Event sent to the Event Browser when an event storm is detected, identifying the affected system and the event storm rate. You can customize the severity, category and subcategory. In addition, you can chose to close a previous, open event storm end event on receipt of a new event storm begin event
Title	Format of the title assigned to the begin event storm event.
ETI Hint	ETI hint assigned to the begin event storm event (always `EventStorm:On`).
Severity	Severity assigned to the begin event storm event.
Category	Category assigned to the begin event storm event.
Subcategory	Subcategory assigned to the begin event storm event.
Close Previous End Event	Activate to automatically close an open event storm end event when a new event storm is detected.
Name	Name of a custom attribute to be included in the event used to indicate the start of an event storm.
Value	Value of a custom attribute to be included in the event used to indicate the start of an event storm.
End Event Section Event sent to the Event Browser when an event storm is assessed as over, identifying the affected system and the post-storm event rate. The event storm end event closes the associated event storm begin event automatically. You can customize the severity, category and subcategory. In addition, you can chose to close the event storm end event directly to history
Title	Format of the title assigned to the end event storm event.
ETI Hint	ETI hint assigned to the end event storm event (always `EventStorm:Off`).
Severity	Severity assigned to the end event storm event.
Category	Category assigned to the end event storm event.
Subcategory	Subcategory assigned to the end event storm event.
Log Only	Activate to automatically close the end event storm event.
Name	Name of a custom attribute to be included in the event used to indicate the end of an event storm.
Value	Value of a custom attribute to be included in the event used to indicate the end of an event storm.

Send Help Center feedback