. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 3 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1178 6 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . agents Flexible threshold definitions • you can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141 3 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1311 7 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . agents Flexible threshold definitions • you can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138 3 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1626 2 6 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . agents Flexible threshold definitions • you can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185 3 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1470 6 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . agents Flexible threshold definitions • you can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171 3 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . agents Flexible threshold definitions • you can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications mapping of services to problems The availability of services in previous Zabbix versions depended on triggers and their states. In the new version that is replaced by a tag-based mapping to problems for the

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 3 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . agents Flexible threshold definitions • you can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications setup. 5 What’s new in Zabbix 5.4.0 New expression syntax for triggers and calculated items A new syntax is now supported in triggers/calculated items aimed at resolving the known limitations of the

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 3 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . agents Flexible threshold definitions • you can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications data set • show lines for minimum, maximum and average values • show the trigger line for simple triggers • show percentiles • show working time • show minimum, maximum and average item values in the

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 3 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . agents Flexible threshold definitions • you can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications os.get - return information about the operating system, such as version, type, distribution name, build number, minor and major version, etc., in JSON format. The following Zabbix agent/agent 2 items

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 3 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . agents Flexible threshold definitions • you can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications tab). Top triggers A Top triggers widget has been added to dashboard widgets, which allows viewing the triggers with the highest number of problems. For more information, see: Top triggers. Time periods

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 3 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1271 6 Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . agents Flexible threshold definitions • you can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications