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Foglight for VMware 5.7.3 - 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 Appendix: Metrics

Shares tab

Purpose

The VMware Explorer’s Shares tab displays the CPU and memory shares that are in use by the virtual machines associated with the selected component.

Figure 183. Shares tab

How to Get Here
1
Open the VMware Explorer.
2
On the Virtual Infrastructure view, that appears on the navigation panel, select a cluster, ESX host, or resource pool instance.
3
In the VMware Explorer, open the Shares tab.
Description of Embedded Views

This view is made up of the following embedded views:

•
CPU Shares
•
Memory Shares
•
Virtual Machines
 
Table 50. CPU Shares
Description

Shows the CPU shares that are in use by the virtual machines associated with the selected cluster, ESX host, or resource pool instance.

Where to go next

Drill down on:

 
•
CPU Shares graph. Displays additional information about the CPU shares, indicating which virtual machines are selected and their CPU shares showing in the graph.
Figure 184. CPU Shares graph
 
Table 51. Memory Shares
Description

Shows the memory shares that are in use by the virtual machines associated with the selected cluster, ESX host, or resource pool instance.

Where to go next

Drill down on:

 
•
Memory Shares graph. Displays additional information about the memory shares, indicating which virtual machines are selected and shows their memory shares in the graph.
Figure 185. Memory Shares graph
 
Table 52. Virtual Machines
Description

Shows the list of all virtual machines that are associated with the selected cluster, ESX host, or resource pool instance.

Data displayed
•
CPU Shares. The number of CPU shares.
 
•
Key. The color indicator for displaying this information in the Active Memory and Shared Memory views.
 
•
Memory Shares. The number of memory shares.
 
•
Virtual Machine. The name of the virtual machine.
Where to go next

Drill down on:

 
•
Virtual Machine. For more information, see Summary tab.

Storage tab (Cluster)

Purpose

The VMware Explorer’s Storage tab displays the disk storage capacity associated with the selected component. Selecting a cluster and opening this tab displays the storage metrics associated with the selected cluster.

Figure 186. Storage tab (Cluster)

How to Get Here
1
Open the VMware Explorer.
2
On the Virtual Infrastructure view, that appears on the navigation panel, select a cluster.
3
In the VMware Explorer, open the Storage tab.
Description of Embedded Views

This view is made up of the following embedded views:

•
Capacity: Datastore (Capacity tab)
•
Datastore Capacity Balance (Capacity tab)
•
Datastore I/O Balance (Performance tab)
•
Datastores Connected to Cluster (Performance and Capacity tabs)
•
ESX Hosts (Performance tab)
•
ESX I/O Balance (Performance tab)
•
Performance: Datastore (Performance tab)
 
Table 53. Capacity: Datastore (Capacity tab)
Description

This view contains information about the selected datastore data capacity.

Data displayed
•
Datastore, In Use. The percentage of disk space in use.
 
•
Most Available, Available Space. The disk space available on the datastore.
 
•
Most Available, Name. The name of the datastore.
 
•
VMs On Datastore, Allocated. The amount of memory allocated to the virtual machine.
 
•
VMs On Datastore, In Use. The amount of memory used by the virtual machine.
 
•
VMs On Datastore, Name. The name of the virtual machine associated with the datastore.
 
Table 54. Datastore Capacity Balance (Capacity tab)
Description

This view shows the datastore capacity for each datastore connected to the selected cluster.

 
Table 55. Datastore I/O Balance (Performance tab)
Description

This view shows the data transfer rates for each datastore connected to the selected cluster.

 
Table 56. Datastores Connected to Cluster (Performance and Capacity tabs)
Description

This view lists the datastores connected to the selected cluster and shows performance metrics associated with each datastore.

Data displayed
•
Available Space. The amount of available space on the datastore.
 
•
I/O. The datastore data transfer rates.
 
•
Latency. The datastore latency.
 
•
Name. The datastore name and its alarm status.
 
Table 57. ESX Hosts (Performance tab)
Description

This view lists the ESX hosts belonging to the selected cluster and associated with the selected datastore, and shows performance metrics associated with each ESX host.

Data displayed
•
Name. The ESX host name or IP address.
 
•
Read. The ESX host data read rates.
 
•
Read Latency. The ESX host read latency.
 
•
Write. The ESX host data write rates.
 
•
Write Latency. The ESX host write latency.
 
Table 58. ESX I/O Balance (Performance tab)
Description

This view shows the data transfer rates each ESX host belonging to the selected cluster and associated with the selected datastore.

 
Table 59. Performance: Datastore (Performance tab)
Description

This view shows the amount I/O resources used by the virtual machines associated with the selected datastore.

Data displayed
•
I/O Distribution. A pie chart indicating how much the individual virtual machines contributed to the use of I/O resources.
 
•
VM Offenders, Name. The name of the virtual machine.
 
•
VM Offenders, ESX Host Name. The name of the ESX host on which the ESX machine is running.
 
•
VM Offenders, I/O. The data transfer rate for the virtual machine.

Storage tab (Datacenter)

Purpose

The VMware Explorer’s Storage tab displays the disk storage capacity associated with the selected component. Selecting a data center and opening this tab displays storage metrics for all Datastores associated with the selected Datacenter.

Figure 187. Storage tab (Datacenter)

How to Get Here
1
Open the VMware Explorer.
2
On the Virtual Infrastructure view, that appears on the navigation panel, select a Datacenter.
3
In the VMware Explorer, open the Storage tab.
Description of Embedded Views

This view is made up of the following embedded views:

•
Lowest Free Capacity Datastores
•
Datastores
 
Table 60. Lowest Free Capacity Datastores
Description

The Storage tab displays three tiles, identifying the datastores with the lowest amount of free space.

This view contains information about the used, free, and total space of the selected components’s datastores, along with projected short-term estimates, given the current growth patterns.

Data displayed
•
Datastore. The name of the selected datastore, followed by the related alarm counts.
 
•
Est. Time Until Full. The estimated amount of time until which this datastore will become full.
 
•
Free. The amount of free space for this datastore.
 
•
Total. The total amount of space for this datastore.
 
•
Weekly Growth Rate. The average amount of space the datastore expands every week.
 
Table 61. Datastores
Description

Lists the datastores associated with the selected datacenter, and shows storage metrics associated with each datastore.

Data displayed
•
Capacity Used. The current percentage of the used disk space.
 
•
Datastore. The datastore name.
 
•
Est. Time Until Full. The estimated time after which the disk will be full.
 
•
Free Space. The amount of disk space that is free.
 
•
Host Access. The host access type.
 
•
Max File Size. The maximum file size.
 
•
Total Space.The total disk space, including used and free space.
 
•
Type. The file system type.
 
•
Used Space. The amount of used disk space.
 
•
Weekly Growth Rate. The estimated growth pattern of the used disk space.

Storage tab (ESX Host)

Purpose

The VMware Explorer’s Storage tab displays the disk storage capacity associated with the selected component. Selecting an ESX host and opening this tab displays the storage metrics associated with the selected ESX host.

Figure 188. Storage tab (ESX Host)

How to Get Here
1
Open the VMware Explorer.
2
On the Virtual Infrastructure view, that appears on the navigation panel, select an ESX host.
3
In the VMware Explorer, open the Storage tab.
Description of Embedded Views

This view is made up of the following embedded views:

•
Datastore Capacity (Capacity tab)
•
Datastore Capacity Balance (Capacity tab)
•
Datastore I/O Balance (Performance tab)
•
Datastore Performance (Performance tab)
•
Datastores Connected to ESX Host (Performance and Capacity tabs)
•
Storage Adaptor Utilization (Performance tab)
•
Storage Adaptors (Performance tab)
 
Table 62. Datastore Capacity (Capacity tab)
Description

This view contains information about the selected datastore data capacity.

Data displayed
•
Datastore, In Use. The percentage of disk space in use.
 
•
Most Available, Available Space. The disk space available on the datastore.
 
•
Most Available, Name. The name of the datastore.
 
•
VMs On Datastore, Allocated. The amount of memory allocated to the virtual machine.
 
•
VMs On Datastore, In Use. The amount of memory used by the virtual machine.
 
•
VMs On Datastore, Name. The name of the virtual machine associated with the datastore.
 
Table 63. Datastore Capacity Balance (Capacity tab)
Description

This view shows the datastore capacity for each datastore connected to the selected ESX host.

 
Table 64. Datastore I/O Balance (Performance tab)
Description

This view shows the data transfer rates for each datastore connected to the selected ESX host.

 
Table 65. Datastore Performance (Performance tab)
Description

This view shows a the amount I/O resources used by the virtual machines associated with the selected datastore.

Data displayed
•
Disks/Extents, Name (VMFS and NFS datastores only). The name of the disk associated with the datastore. For more information about VMFS and NFS datastores, see Datastores .
 
•
Disks/Extents, Read (VMFS and NFS datastores only). The rate at which the data is read from the disk.
 
•
Disks/Extents, Read Latency (VMFS and NFS datastores only). The read latency of the disk.
 
•
Disks/Extents, Write (VMFS and NFS datastores only). The rate at which the data is written to the disk
 
•
Disks/Extents, Write Latency (VMFS and NFS datastores only). The write latency of the disk.
 
•
I/O Distribution. A pie chart indicating how much the individual virtual machines contributed to the use of I/O resources.
 
•
VM Offenders, Name. The name of the virtual machine.
 
•
VM Offenders, ESX Host Name. The name of the ESX host on which the ESX machine is running.
 
•
VM Offenders, I/O. The data transfer rate for the virtual machine.
 
•
Vsan Disks (VSAN datastores only). Click Explore Physical Disks view to display the more information about physical disks.
Figure 189. Physical Disks view
For complete details about the data appearing on these views, see the following sections:
•
Physical Disks (VSAN Physical Disks tab, VSAN datastores only)
•
Local VMware Disk: VM Objects On Disk (VSAN Physical Disks tab, VSAN datastores only)
For more information about VSAN datastores, see VSAN datastores .
 
Table 66. Datastores Connected to ESX Host (Performance and Capacity tabs)
Description

This view lists the datastores connected to the selected ESX host and shows performance metrics associated with each datastore.

Data displayed
•
Available Space. The amount of available space on the datastore.
 
•
Latency. The datastore latency.
 
•
My I/O. The datastore data transfer rates associated with the selected ESX host.
 
•
Name. The datastore name and its alarm status.
 
•
Total I/O. The total datastore data transfer rate.
 
Table 67. Storage Adaptor Utilization (Performance tab)
Description

This view shows the data transfer rates for each storage adaptor associated with the selected ESX host.

Table 68. Storage Adaptors (Performance tab)
Description

This view lists the storage adaptors associated with the selected ESX host, and shows performance metrics for each adaptor.

Data displayed
•
Name. The storage adaptor name.
 
•
Read. The storage adaptor data read rates.
 
•
Read Latency. The storage adaptor read latency.
 
•
Write. The storage adaptor data write rates.
 
•
Write Latency. The storage adaptor write latency.
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