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Foglight for Hyper-V 6.0.0 - User Guide

About Hyper-V Monitoring in Foglight Evolve Cloud Agent administration Performance monitoring with the Hyper-V Environment dashboard Performance investigation with the Hyper-V Explorer Hyper-V Monitoring in Foglight Evolve Cloud alarms Appendix: Hyper-V Agent error codes

Hyper-V Explorer Storage tab (virtual machines)

The Hyper-V Explorer Storage tab displays combination of embedded views displaying disk volumes associated with a selected virtual machine. It identifies the virtual machines that spend the highest amounts of disk resources. Use this tab to find out more about the overall consumption of disk resources for a given virtual machine. The information provided on this tab can help you prevent potential bottlenecks by reallocating disk resources where they are most needed.

This tab appears in the Hyper-V Explorer when you select a virtual machine on the Hyper-V Explorer Topology tab.

Figure 48. Storage tab (virtual machines)

This tab is made up of the following embedded views:

•
Cluster Shared Volume Connected To Virtual Machine
•
Volume Capacity Banner Layout
•
Virtual Machine Disk Capacity: Virtual Machine
 
Table 21. Cluster Shared Volume Connected To Virtual Machine
Description

Lists the disk volumes associated with the selected virtual machine and shows performance metrics associated with each disk volumes.

Data displayed
•
Available Space. The amount of space available on the disk volume.
 
•
I/O. The data transfer rate of the disk volume.
 
•
Latency. The disk volume latency.
 
•
Name. The disk volume.
 
•
Disk Volume, Avg/Peak Latency. The average and peak latency rates for the selected disk.
 
•
Hyper-V Server, Avg/Peak Latency. The average and peak latency rates for the Hyper-V server associated with the selected virtual machine.
 
Table 22. Volume Capacity Banner Layout
Description

Contains information about the current utilization of disk resources for the selected virtual machine.

Data displayed
•
Virtual Machine, Current Utilization, Allocated. The amount and percentage of disk space allocated to the virtual machine.
 
•
Virtual Machine, Current Utilization, In Use. The amount and percentage of disk space the virtual machine uses.
 
•
Virtual Machine, In Use. The percentage of disk space in use by the virtual machine.
 
•
Volume, Current Utilization, Allocated. The amount and percentage of disk space that is allocated for use.
 
•
Volume, Current Utilization, Available Space. The disk space available for allocation.
 
•
Volume, Current Utilization, Capacity. The total amount of disk space.
 
•
Volume, Current Utilization, In Use. The amount and percentage of disk space that is currently in use.
 
•
Volume, In Use. The percentage of disk space that is currently in use.
 
Table 23. Virtual Machine Disk Capacity: Virtual Machine
Description

Lists the disks associated with the selected virtual machine and shows their performance metrics.

Data displayed
•
Available Space. The space currently available on the disk.
 
•
Capacity. The disk capacity.
 
•
In Use. The amount of space used on the disk.
 
•
Disk. The name of the disk.
 
•
Time To Full. The estimated time after which the disk will be full.
 
•
Total Space. The total space allocated to the disk.
 
•
Weekly Growth Rate. The estimated growth pattern of the used disk space.

 

Hyper-V Monitoring in Foglight Evolve Cloud alarms

Hyper-V Monitoring in Foglight Evolve Cloud triggers alarms when certain thresholds are reached. You can review the existing alarms on the Hyper-V Alarms dashboard.

•
Accessing the Hyper-V Alarms dashboard
•
Alarm overview
•
Alarm table
•
Setting the alarm sensitivity level
•
Finding alarms using the action panel

Accessing the Hyper-V Alarms dashboard

The Hyper-V Alarms dashboard is a simple dashboard that shows the alarms that have been triggered but not cleared. It can be used to isolate alarms specific to the virtualized environment.

Figure 253. Hyper-V Alarms dashboard

To access the Hyper-V Alarms dashboard:
1
Log in to the Foglight Evolve Cloud browser interface.
2
Ensure that the navigation panel is open.
To open the navigation panel, click the right-facing arrow on the left.
3
On the navigation panel, under Dashboards, choose Hyper-V > Hyper-V Alarms.
The Hyper-V Alarms dashboard appears in the display area.
 

Alarm overview

The Alarms Overview shows the Hyper-V Monitoring in Foglight Evolve Cloud alarms, grouped by object type and severity level. Use it as a starting point when monitoring alarms to quickly identify the sources of problems within the virtual infrastructure.

This view appears along the top of the Hyper-V Alarms dashboard, just above the Alarm table.

Figure 254. Alarms Overview

 

Table 138. Description of the View
Data displayed
•
Alarm counts. The total counts of alarms associated with the physical servers, broken down by alarm types (Normal, Warning, Critical, Fatal).
Where to go next
•
Drill down on any alarm count. Displays the Alarms dialog box that shows a list of all related alarms.
Figure 255. Alarms dialog box
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