Reference Guide

30 vFoglight
Cartridge for VMware Reference Guide
Cluster Rules
This section lists and describes the cluster rules.
Rules in this section:
•“VMW Cluster CPU Utilization” on page 30
•“VMW Cluster Disk IO” on page 31
•“VMW Cluster Memory Utilization” on page 32
•“VMW Cluster Network IO” on page 33
•“VMW Cluster Percent Ready” on page 35
•“VMW Cluster Redundancy Verification” on page 36
VMW Cluster CPU Utilization
Purpose
This rule monitors for spikes, dramatic drops, and sustained high levels in CPU
utilization for a cluster.
Scope
VMWCluster
Rule Definition
Conditions State Action
The CPU utilization is no more than 2.2 standard
deviations (NumSTDevs) from the mean CPU
utilization and the CPU utilization is at 75% or less.
Normal None
The CPU utilization is more than 2.2 but no more
than 2.8 standard deviations from the mean CPU
utilization, or the CPU utilization is greater than
75% but not greater than 83%.
Warning None
The CPU utilization is more than 2.8 standard
deviations from the mean CPU utilization, or the
CPU utilization is greater than 83%.
Critical E-mail
VMW admin