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Foglight for VMware 5.8.3 - User Guide

Using Foglight for VMware
Introducing the virtual infrastructure Navigation basics Interacting with Foglight for VMware VMware Performance Agent configuration
Reference
Views
VMware Alarms views VMware Explorer views VMware Modeler views VMware VirtualCenter views VMware Environment views Other views
Rules
Agent Rules Cluster Rules Datacenter Rules Datastore Rules Resource Pool Rules ESX Server Rules VirtualCenter Rules Virtual Machine Rules VMW Stale Data Management Rule Virtual Switch Rules
Appendix: Alarm Messages Appendix: Metrics

VMW Cluster CPU Utilization

This rule monitors for spikes, dramatic drops, and sustained high levels in CPU utilization for a cluster. This rule is disabled by default, and can be enabled as required.

VMWCluster

Table 196. Rule Definition

The CPU utilization is no more than 2.2 standard deviations (NumSTDevs) from the mean CPU utilization and the CPU utilization is at 75 percent 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 percent but not greater than 83 percent.

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 percent.

Critical

Send email to VMware administrator

VMW Cluster Disk IO

This rule monitors for spikes and dramatic drops in disk IO for a cluster. This rule is disabled by default, and can be enabled as required.

VMWCluster

Table 197. Rule Definition

The disk usage is no more than 2.2 standard deviations (NumSTDevs) from the mean disk usage.

Normal

None

The disk usage is more than 2.2 but no more than 2.8 standard deviations from the mean disk usage.

Warning

None

The disk usage is more than 2.8 standard deviations from the mean disk usage.

Critical

None

VMW Cluster Memory Estimated Fill Time

This rule determines when the cluster memory is likely to reach its capacity, based on its present growth rate.

VMWCluster

Table 198. Rule Definition

At the present growth rate, the cluster memory will not reach its capacity within 90 days.

Normal

None

At the present growth rate, the cluster memory will reach its capacity in 90 days or less.

Warning

None

At the present growth rate, the cluster memory will reach its capacity in 30 days or less.

Critical

Send email to VMware administrator

At the present growth rate, the cluster memory will reach its capacity in 7 days or less.

Fatal

Send email to VMware administrator

VMW Cluster Memory Utilization

This rule monitors for spikes and dramatic drops in memory utilization for a cluster. This rule is disabled by default, and can be enabled as required.

VMWCluster

Table 199. Rule Definition

The memory utilization is no more than 2.2 standard deviations (NumSTDevs) from the mean memory utilization.

Normal

None

The memory utilization is more than 2.2 but no more than 2.8 standard deviations from the mean memory utilization.

Warning

None

The memory utilization is more than 2.8 standard deviations from the mean memory utilization.

Critical

None

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