Administration Guide
ZenEnterpriseReports, available only for Zenoss Enterprise, adds reports to the standard core reports. These are:
Maintenance Windows Report - Shows all maintenance windows in the Zenoss instance. Use this report to track system up and down times.
Organizer Availability Report - Give you the availability percentage of all network organizers in the system. This report can be filtered by Organizer, Event Class, Component, and Date.
Systems Availability Report - Shows you systems availability in time and percentage. Can be filtered by date.