Foglight for Infrastructure 5.9.2

The Server Profile tab appearing on the managed server view displays system configuration information about the selected managed server. Use it to find out the overall capacity of the physical system hosting multiple logical partitions.

To navigate to this tab, in the Selected Service PowerVM view, select a managed server, and click Explore.

Figure 28. Server Profile tab

Table 10. Server Profile tab
Type Model			The managed server model number.
Serial Num			The managed server serial number.
IP Address			The primary IP address of the managed server in your monitored environment.
Secondary IP Address			The secondary IP address of the managed server.
WWPNs Remain Count			The remaining number of world wide port names (WWPNs).
Processor
	Installed Sys Proc Units		The number of processor units allocated to the managed server.
		Configurable Sys Proc Units	The number of processor units that can be allocated to the shared processor pool and reallocated to PowerVM partitions associated with the managed server.
		Deconfig Sys Proc Units	The number of processor units that cannot be allocated to the shared processor pool.
	Max Shared Proc Pools		The maximum number of shared processor pools associated with the managed server.
	Max Shared Proc Per LPAR		The maximum number of shared processor units allocated to each PowerVM partition associated with the managed server.
	Max Procs Per LPAR		The maximum number of processor units allocated to each PowerVM partition associated with the managed server.
Memory
	Installed System Memory		The amount of system memory allocated to this managed server.
		Configurable System Memory	The portion of system memory that can be allocated to the shared memory pool and reallocated to PowerVM partitions associated with the managed server.
		Deconfig System Memory	The portion of system memory that cannot be allocated to the shared memory pool.

Investigating the use of PowerVM partition and VIOS processor resources

The CPU tab of the Partition detail view or VIOS detail view shows the amount of processor resources dedicated to the selected object and their entitlement mode. It also shows the top processor consumers on the host, the top processes’ utilization trends, and illustrates the processor load.

To navigate to this tab, in the Selected Service PowerVM view, select a PowerVM® partition or a VIOS, click Explore, and in the view that appears, open the CPU tab.

Figure 29. CPU tab

Table 11. CPU tab
CPU Entitlement
	Currently Entitled	The number of processing units allocated to this PowerVM partition or VIOS.
	Entitlement Mode	Indicates if the processor resources allocated to PowerVM partition or VIOS can be allocated to the shared processor pool and reallocated to other PowerVM partitions or virtual I/O servers.
	Virtual Process	The number of processors allocated to the virtual process associated with this PowerVM partition or VIOS.
	Entitlement History	The number of processing units allocated to this PowerVM partition or VIOS over the selected time range.
Related Processor Pool
	Processor Pool Name	The name of the processor pool associated with this PowerVM partition or VIOS.
	Usage History	The number of processing units allocated to this processor pool that are used over the selected time range.
View all partitions on this processor pool		Clicking this link displays the All Partitions in Pool dialog box that lists all PowerVM partitions that use this processor pool, their entitlement, utilization, and usage.
NOTE: The other views also appearing on this tab are defined on the Management Server and as such are documented in the Foglight™ User Guide.

Investigating the use of PowerVM partition and VIOS memory resources

The Memory tab of the Partition detail view or VIOS detail view shows the amount of memory resources dedicated to the selected PowerVM® partition or PowerVM VIOS, their entitlement model, and identifies the managed server on which the partition is running. It also shows the overall memory utilization on the selected partition and the amount of memory the top processes are consuming. The Top Memory Consumers table lists both resident and virtual sizes for the top processes.

To navigate to this tab, in the Selected Service PowerVM view, select a PowerVM partition or PowerVM VIOS, click Explore, and in the view that appears, open Memory tab.

Figure 30. Memory tab

Table 12. Memory tab
Memory Entitlement
	Currently Entitled		The amount of memory allocated to this PowerVM partition or VIOS.
	Entitlement Model		Indicates if the memory resources allocated to PowerVM partition or VIOS can be allocated to the shared memory pool and reallocated to other PowerVM partitions or virtual I/O servers.
	Entitlement History		The amount of memory allocated to this PowerVM partition or VIOS over the selected time range.
Related Server
	Server Name		The name of the PowerVM server this PowerVM partition or VIOS belongs to.
	Memory Allocation
		Dedicated	The amount of memory that is allocated to the PowerVM server this PowerVM partition or VIOS belongs to, and is currently in use by the associated PowerVM partitions.
		Hypervisor Used	The amount of memory that is allocated to the PowerVM server this PowerVM partition or VIOS belongs to, and is currently in use by the PowerVM Hypervisor software layer.
		Available	The amount of memory that is allocated to the PowerVM server this PowerVM partition or VIOS belongs to, and is available for use.
	View dedicated partitions on this server		Click this link to display the All Dedicated Partitions in Server dialog box that lists all dedicated PowerVM partitions that belong to this PowerVM server, their entitlement, utilization, and usage.
NOTE: The other views also appearing on this tab are defined on the Management Server and as such are documented in the Foglight User Guide.

Exploring processor, memory, and storage breakdowns

The Breakdown views on the CPU, Memory, and Storage tabs of the managed server details view, and on the Storage tab of the VIOS details view show the amount of processor, memory, and storage resources the selected managed server or PowerVM® VIOS uses from the Global Default Pool over the selected time range. Use this view to find out how the selected object uses the allocated resources, and if there are any patterns indicating their usage levels that may potentially compromise the stability of your infrastructure.

To navigate to this tab, in the Selected Service PowerVM view, select a managed server, or a PowerVM VIOS, and click Explore. Open the CPU (PowerVM servers only), Memory (PowerVM servers only), or Storage tab, and then open the Breakdown tab.

Figure 31. Breakdown tab

Table 13. Breakdown tab
CPU tab: Breakdown view
	Dedicated			Information about the processor dedicated to the PowerVM partitions that are running on the selected managed server.
	Shared			The number of processing units shard among the PowerVM partitions that are running on the selected managed server.
		Entitled		The number of processing units that are allocated to the PowerVM partitions that are running on the selected managed server.
		Available		The number of processing units that are available for allocation to the PowerVM partitions that are running on the managed server.
		Reserved		The number of processing units that are reserved by the Shared Processor Pool associated with the selected managed server.
		Global Default Pool
			Borrowed	The total number of processing units that are borrowed from donating PowerVM partitions and of all processing units.
			Pool Size	The total number of processing units contributed to the global default pool, over the selected time range.
			Used	The number of processing units contributed to the global default pool that are in use by the associated PowerVM partitions, over the selected time range.
		AdditionalPool
			Max	The highest number of processing units allocated to the additional pool, over the selected time range.
			Used	The number of processing units allocated to the additional pool that are in use, over the selected time range.
			Reserved	The number of processing units allocated to the additional pool that are reserved, over the selected time range.
Memory tab: Breakdown view
	Dedicated			The amount of memory that is allocated specifically to the partitions running on the managed server, and not participating in shared memory pools.
		Dedicated to		The number of partitions to which the managed server allocates memory resources that do not participate in shared memory pools.
		Total Dedication		The total amount of memory that is allocated specifically to the partitions running on the managed server, and not participating in shared memory pools, over the selected time range.
		Used		The amount of memory that is allocated specifically to the partitions running on the managed server, and used by those partitions, over the selected time range.
	Shared			Information about the memory resources that the managed server allocates to the shared memory pool.
Storage tab: Breakdown view
	Unentitled Volume			Information about the disk volume that is not allocated to the partitions running on the managed server or PowerVM VIOS.
	Dedicated Volume			Information about disk volumes that are dedicated and in use.
	Volume Based Pools Entitled
		Physical Volume		The number of physical disks that are used to create volume-based pools.
		Volume Based Pools		The number of volume-based pools associated with the selected managed server or PowerVM VIOS.
		Used		The amount of disk space that is allocated and used by to the PowerVM partitions running on the managed server, over the selected time range.
		Total Size		The total size of the volume-based pool.

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Foglight for Infrastructure 5.9.2 - User Guide

Exploring managed server profiles

Investigating the use of PowerVM partition and VIOS processor resources

Investigating the use of PowerVM partition and VIOS memory resources

Exploring processor, memory, and storage breakdowns