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Foglight for VMware 5.7.1 - User and Reference 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

VMW Virtual Machine Zero Page Memory Detection

Purpose
This rule monitors for any virtual machines that have a large amount of memory that is only zero memory.
Scope
VMWVirtualMachineMemory
 
Table 251. Rule Definition
Conditions
State
Action
The virtual machine does not have overcommitted memory resources.
Normal
None
The virtual machine may have overcommitted memory resources; more than 33 percent of its memory is filled with zeros. It is likely that the memory allocated to this virtual machine can be reduced without any impact on performance.
Warning
None

VMW Stale Data Management Rule

Purpose
This rule identifies any data that collected before a pre-defined number of days, as configured by the VMW:ageInDays registry variable. The global default value of this variable is 30.

Virtual Switch Rules

This section lists and describes the virtual switch rules.
Rules in this section:
•
VMW Distributed Virtual Switch Available Ports
•
VMW Distributed Virtual Switch Network Utilization
•
VMW Distributed Virtual Switch Packet Loss
•
VMW Standard Virtual Switch Available Ports
•
VMW Standard Virtual Switch Network Packet Loss
•
VMW Standard Virtual Switch Network Utilization
•
VMW Virtual Switch Credentials Invalid

VMW Distributed Virtual Switch Available Ports

Purpose
This rule checks for available ports on VMware distributed virtual switches.
Scope
VMWDistributedVirtualSwitch
 
Table 252. Rule Definition
Conditions
State
Action
The number of available ports on a distributed virtual switch is greater than the value set by the VMW:DistributedVirtualSwitchAvailablePorts.warning registry variable. The global default value of this variable is 20, meaning that in a default installation each of the monitored distributed virtual switches has more than 20 available ports.
Normal
None
The number of available ports on a distributed virtual switch reached the value set by the VMW:DistributedVirtualSwitchAvailablePorts.warning registry variable. The global default value of this variable is 20, meaning that in a default installation a Warning alarm is generated if a distributed virtual switch has 20 or fewer available ports.
Warning
None
The number of available ports on a distributed virtual switch reached the value set by the VMW:DistributedVirtualSwitchAvailablePorts.critical registry variable. The global default value of this variable is 10, meaning that in a default installation a Critical alarm is generated if a distributed virtual switch has 10 or fewer available ports.
Critical
None
The number of available ports on a distributed virtual switch reached the value set by the VMW:DistributedVirtualSwitchAvailablePorts.fatal registry variable. The global default value of this variable is 5, meaning that in a default installation a Fatal alarm is generated if a distributed virtual switch has 5 or fewer available ports.
Fatal
None
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