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Foglight 5.9.3 - Performance Tuning Field Guide

Overview Hardware and Operating System Tuning Management Server Tuning Java Virtual Machine Tuning Backend Database Tuning High Availability (HA) Tuning Agent Tuning Appendix: Performance Health Check Appendix: Analyzing a Support Bundle

Model Checks

Possible Actions

Are Too Many Alarms Firing?

It is possible for Foglight® to be configured in such a way that too many alarms are firing. There are two main manifestations of alarm instability:

A large number of alarms can create problems when viewing alarms pages and can have an adverse affect on the functioning of federation. When a large number of alarms are generated, that consumes resources on the Management Server, which can slow down other operations.

The Number of Alarms is in a Healthy State if...

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