This image is a screen capture that shows the Configure Alert Rule Parameters page. The Rule Type is Boolean Control. The Asset Type is Operating System. The Monitoring Attribute is*.reachable. The Monitoring Rule name is Warning - File System Unavailable. The Description field has the following text: Warning alert is generated when the file system is not available for 2 min. The option to Monitor for alert limits continuously is selected. There are two fields for Generate alert after. The first field has 2 and Minutes is selected in the second field. The Rule Parameters table has four columns: Severity, Monitored Attribute, Operator, and Value. Warning is in the Severity field and*.reachable is in the Monitored Attributes field. An Equals symbol (=) is in the Operator field and False is in the Value field.