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Foglight for VMware 5.7.7 - User and Reference Guide

Using VMware Monitoring in Foglight for Storage Management Reference Appendix: Alarm Messages Appendix: Metrics

Virtual Machine Rules

This section lists and describes the virtual machine rules.

Rules in this section:

VMW Virtual Machine Disk Command Aborts

This rule monitors for situations in which a disk command has been aborted because these may be an indication of hardware problems.

VMWVirtualMachineHostStorage

Table 63. Rule Definition

There are no disk command aborts to report.

Normal

None

A disk command abort has occurred.

Critical

Send email to VMware administrator

VMW Virtual Machine Disk IO

This rule monitors for spikes and dramatic drops in disk IO for a virtual machine.

VMWVirtualMachineHostStorage

Table 64. 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 Virtual Machine Logical Drive Estimated Fill Time

This rule determines when the virtual machine logical drive is likely to reach its capacity, based on its present growth rate.

VMWVirtualMachineLogicalDisk

Table 65. Rule Definition

At the present growth rate, the logical drive will not reach its capacity within 90 days.

Normal

None

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

Warning

None

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

Critical

Send email to VMware administrator

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

Fatal

Send email to VMware administrator

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