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Foglight for Hyper-V 5.7.2 - User and Reference Guide

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

SOFS Server monitoring

A Scale-Out File Server (SOFS) server is a physical component required to begin building a virtual infrastructure. SOFS servers provide hypervisor-based architecture for controlling and managing resources for the virtual machines that run on it. Virtual machines running on an SOFS server share the server’s resources.
To review data collected about a specific SOFS server or all SOFS servers, make your selection in the Quick-View.
•
SOFS Servers view
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Summary - All SOFS Servers view
•
SOFS Server Summary view

SOFS Servers view

The SOFS Servers view is a tree view. It lists the SOFS servers that exist in your environment and shows their state.
This view appears in the Quick-View on the left when you select the SOFS Servers tile in the Virtual Environment view.
Figure 56. SOFS Servers view
Selecting the All SOFS Servers node displays overall resource utilization for all servers in your integrated system, and the elements that consume the highest amount of system resources in the Summary - All SOFS Servers view on the right. Similarly, selecting an SOFS server node shows server-specific metrics in the SOFS Server Summary view.
 
Table 30. Description of the View
Data displayed
•
Alarm severity. The state of the most recent alarm raised against the associated server.
 
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All SOFS Servers. A parent node for the server object instances that appear in this view.
 
•
Server. The SOFS server name.
Where to go next
Drill down on:
 
•
All SOFS Servers. Shows the Summary - All SOFS Servers view in the Quick-View.
 
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Server. Shows the SOFS Server Summary view in the Quick-View.

Summary - All SOFS Servers view

The Summary - All SOFS Servers view displays overall resource utilization information for a group of SOFS servers and shows the elements that consume the highest amount of system resources.
This view appears in the Quick-View on the left when you select All SOFS Servers in the SOFS Servers view.
Figure 57. Summary - All SOFS Servers view
This view is made up of the following embedded views:
•
Alarms
•
Top CPU Consumers
•
Top Disk Consumers
•
Top Memory Consumers
•
Top Network Consumers
 
 
Table 31. Alarms
Description
Lists the alarms generated against the monitored system.
Data displayed
•
Alarm Message. An explanation about why the alarm occurred.
 
•
Severity. Indicates the alarm severity: Warning, Critical, or Fatal.
 
•
Time. The time at which the alarm was generated.
Where to go next
Drill down on:
 
•
Alarm Message. Links to the SOFS Server Summary view.
 
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Severity. Displays the Alarm dialog box, showing additional information about the alarm. For more information about alarms in Foglight, see the Foglight User Help.
Figure 58. Alarm dialog box
 
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Time. Links to the SOFS Server Summary view.
 
Table 32. Top CPU Consumers
Description
Shows the top three servers with the highest average CPU utilization.
Data displayed
•
Servers. The name of the server.
 
•
CPU Utilization.The total percentage of CPU utilization the top three CPU consumers spend on executing system code and user programs, during the selected time range.
Where to go next
Drill down on:
 
•
Servers. For more information, see Hyper-V Explorer Summary tab.
 
•
CPU Utilization (in the graph). Displays the Top Servers-CPU Utilization dialog box.
Figure 59. Top Servers - CPU Utilization dialog box
 
Table 33. Top Disk Consumers
Description
Shows the top three servers with the lowest available disk space.
Data displayed
•
Disk Transfer Rate. The rate at which the top three disk consumers read or write data to the disk during the selected time range.
 
•
Servers. The name of the server.
Where to go next
Drill down on:
 
•
Disk Transfer Rate (in the graph). Displays the Top Servers - Disk Transfer Rate dialog box.
Figure 60. Top Servers - Disk Transfer Rate dialog box
 
•
Server. For more information, see Hyper-V Explorer Summary tab.
 
Table 34. Top Memory Consumers
Description
Shows the top three servers with the highest average memory utilization.
Data displayed
•
Memory Consumed. The amount of memory the top three memory consumers use during the selected time range.
 
•
Servers. The name of the server that are the top three memory consumers.
Where to go next
Drill down on:
 
•
Memory Consumed. Displays the Top Servers - Memory Consumed dialog box.
Figure 61. Top Servers - Memory Consumed dialog box
 
•
Servers. For more information, see Hyper-V Explorer Summary tab.
 
Table 35. Top Network Consumers
Description
Shows the top three servers that are consuming most network bandwidth.
Data displayed
•
Network Transfer Rate. The rate at which the top three network consumers transfer data to or from the network during the selected time range.
 
•
Servers. The name of the server that are the top three network consumers.
Where to go next
Drill down on:
 
•
Network Transfer Rate. Displays the Top Servers - Network Transfer Rate dialog box.
Figure 62. Top Servers - Network Transfer Rate dialog box
 
•
Servers (in the table). For more information, see Hyper-V Explorer Summary tab.

SOFS Server Summary view

The SOFS Server Summary view shows the overall resource utilization and the amounts of system resource consumption for an SOFS server.
This view appears in the Quick-View on the left when you select an SOFS server in the SOFS Servers view.
Figure 63. Server Summary view
This view is made up of the following embedded views:
•
Resource Utilizations
•
SOFS Server Configuration
 
 
 
Table 36. Resource Utilizations
Description
Shows the resource consumption for the selected SOFS server broken down into four simple views.
Data displayed
•
CPU Load. The current percentage of the selected server’s CPU load, used to execute system code and user programs, based on the total CPU capacity.
 
•
CPU Utilization, % Used. The percentage of the server’s CPU utilization spent on executing system code and user programs during the selected time period.
 
•
CPU Utilization, Baseline. An envelope indicating the expected CPU utilization range based on historical data.
 
•
Disk I/O. The current disk I/O rate for the selected server.
 
•
Disk Utilization, Baseline. An envelope indicating the expected disk utilization range based on historical data.
 
•
Disk Utilization, Transfer Rate. The rate at which the server reads and writes data to the disk during the selected time period.
 
•
Memory Usage. The current percentage of the average memory usage by the selected server, based on the total memory capacity.
 
•
Memory Utilization, % Used. The percentage of the available memory that the server uses during the selected time period.
 
•
Memory Utilization, Baseline. An envelope indicating the expected memory utilization range based on historical data.
 
•
Network I/O. The current rate at which the selected server transfers data from and to the network.
 
•
Network Utilization, Baseline. An envelope indicating the expected network utilization range based on historical data.
 
•
Network Utilization, Transfer Rate. The rate at which the selected server transfers data from and to the network during the selected time period.
Where to go next
Drill down on:
 
•
CPU Load spinner. Displays the CPU Load dialog box.
Figure 64. CPU Load dialog box
 
•
CPU Utilization graph. Displays the CPU Utilization dialog box.
Figure 65. CPU Utilization dialog box
 
•
Disk I/O spinner. Displays the Disk I/O dialog box.
Figure 66. Disk I/O dialog box
 
•
Disk Utilization graph. Displays the Disk Utilization dialog box.
Figure 67. Disk Utilization dialog box
 
•
Memory Usage spinner. Displays the Memory Usage dialog box.
Figure 68. Memory Usage dialog box
 
•
Memory Utilization graph. Displays the Memory Utilization dialog box.
Figure 69. Memory Utilization dialog box
 
•
Network I/O spinner. Displays the Network I/O dialog box.
Figure 70. Network I/O dialog box
 
•
Network Utilization graph. Displays the Network Utilization dialog box.
Figure 71. Network Utilization dialog box
 
Table 37. SOFS Server Configuration
Description
Shows the name of the selected SOFS server and its basic configuration, including the Total I/O, IOPS, Latency, Volume, Total Space, Weekly Growth Rate, and Time to Full.
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