The farm-wide state of a Citrix Presentation Server deployment
Knowledge Base article:
Citrix
®
Management Pack
Summary
This monitor is the rollup monitor for all availability monitoring of the farm wide metrics in a Citrix farm. If the state is unknown, either monitoring has not begun for this farm or there are no monitors defined that monitor farm-wide availability.
 
Causes
An unhealthy state for this monitor indicates some problem with another monitor monitoring the state of the farm wide metrics. To view all current alerts from the Citrix farm, use this link:
Use the Health Explorer to find the cause of the unhealthy state. Use the Knowledge Base article about the specific monitor causing the issue to troubleshoot and fix the problem.