LPAR Clusters attributes

The LPAR Cluster attributes permit you to view information about, or create situations that report on, the status of various resources belonging to an LPAR Cluster.

Capping Percent The defined soft capping percent. Valid value is a 4-byte integer in the range 0.0 to 100.0.

Capping Status The status of LPAR capping for this LPAR as defined by the LPAR configuration. LPAR capping ensures that a logical processor's use of the physical CPs cannot exceed a specified amount. Valid values are:

  • HARD - Traditional LPAR capping as specified in the HMC profile
  • SOFT - Software license capping
  • NONE - No capping

CBU Adjustments Indicates whether or not Capacity Backup (CBU) adjustments have been made.

Cluster LPARs In a Cluster summary data row, the number of LPARs that are assigned to the LPAR Cluster. In an LPAR data row, this number is 0. Valid value is a 4-byte integer.

Cluster Name The name of the LPAR cluster. The format of this attribute is xxxxxxx.ssss.tttt, where:

xxxxxxx
specifies the Sysplex name
ssss
are the last four characters of the Central Processing Complex (CPC) serial number
tttt
are the first four characters of the CPU model number

CP Online Time Logical processor online time (in seconds). Valid value is a 4-byte integer.

CP Status LPAR processor status flag. Valid values are:

  • DED - Dedicated
  • SHR - Shared
  • MIX - Both shared and Dedicated

CPs CPU Percent Total CP-Type physical processor utilization on the CPC with a precision to 3 decimal places.

CPs Dispatch Time The CPC processor dispatch time (for the processor unit type associated with this row's attributes). Refer to the Processor Unit Type attribute. Valid value is a 4-byte integer.

CPC CPU Overhead The total CPC processor utilization (for the processor unit type associated with this row's attributes) for LPAR management overhead. Valid value is a 4-byte integer in the range 0.0 to 100.0.

CPC Model The model number of the CPU where the LPAR is running; for example, 2064-103. Valid value is an 8-byte character string.

CPC MSUs The total CPC capacity (for the processor unit type associated with this row's attributes) in millions of service units (MSUs) per hour. Valid value is a 4-byte integer.

CPC Percent CPU The total CPC processor utilization (for the processor unit type associated with this row's attributes). Refer to the Processor Unit Type attribute. Valid value is a 4-byte integer in the range 0.0 to 100.0.

CPC Serial # The 6-character CPC Serial Number; for example, 010567. Valid value is an 8-byte character string.

CPC Storage Total Central Storage (in megabytes) assigned to LPARs that are sharing or using CP-type processors. Valid value is an 8-byte character string.

CPC Total Weight Sum of the weights assigned to LPARs that are active and sharing CP-type processors on the CPC. Valid value is a 4-byte integer.

CPU Demand Percent The total CP-type physical processor utilization on the CPC with a precision to 3 decimal places. This is calculated as follows: Physical CPU% * CPC Total Weight Used CPU% / LPAR Current Weight

CPU Index Ratio of actual physical CPU percent (Physical%CPU) utilization to target (Physical%Weight). Valid value is a 4-byte integer in the range 0.0 to 100.0.

CPU Ready Percent Percent of time the LPAR had available (ready) work and was not dispatched. Valid value is a 4-byte integer in the range 0.0 through 100.0.

Current Weight Current shared processor weight assigned to the LPAR or Cluster. In a shared physical processor configuration, weight determines the relative importance of the LPAR for the allocation of processor resources. Current Weight is that weight currently assigned for an LPAR that is enabled for Workload Manager LPAR CPU Weight Management.

Dispatch Time Logical processor dispatch time (in seconds). Valid value is a 4-byte integer.

Effective Weight Index The ratio (that is, velocity index) of actual logical LPAR weight (Effective%Weight) to target logical LPAR weight (Logical%Weight). Valid value is a 4-byte integer.

Effective Weight Percent Actual Logical Weight Percent for the LPAR (that is, velocity), a measure of how well the LPAR is able to obtain processor resources. Valid value is a 4-byte integer in the range 0.0 through 100.0.

Host LPAR Flag An indicator that identifies the Host LPAR data row. Valid values are Y or N.

Host LPAR Name Name of the LPAR for this host system (that is, the system where the data was collected). Valid value is an 8-byte character string.

Initial Weight The shared processor weight assigned to the LPAR at startup. The attribute will not contain a value if the LPAR is assigned dedicated CPs.

Interval Time Data collection time interval duration (in seconds). Valid value is a 4-byte integer.

LCPs Offline The number of LCPs currently offline that were online to this LPAR and have been brought offline by IRD or the operator.

LCPs Online The number of logical processors (LCPs) currently online to this LPAR.

LCPs Reserved The number of configured logical processors that cannot be varied online to this LPAR. That is, a configuration change such as Capacity Upgrade on Demand would be required to make this processor available. Valid value is a 4-byte integer.

LCPs Standby The number of logical processors that are not online to the LPAR, but could be varied online via operator intervention. Valid value is a 4-byte integer.

Logical CPU Percent The percent of time that the LPAR was utilizing online logical processors. Valid value is a 4-byte integer in the range 0.0 through 100.0.

Logical Weight Percent The demand that the LPAR could place on its online logical processors relative to the LPAR's defined (physical) weight. Valid value is a 4-byte integer in the range 0.0 through 100.0.

LPAR Name Name of the LPAR for this row of data. A value of _CPTotal indicates that this is a CPC summary data row. A value of _CLTotal indicates that this is a cluster summary data row. Valid value is an 8-byte character string.

LPAR Number LPAR number. Valid value is a 4-byte integer.

LPAR SMFID LPAR SMF ID as defined in the IEASYM or IEASYS PARMLIB members. This field is defined for future use and currently will contain no value.

LPAR Status Status of the LPAR. Valid values are ACTIVE or DEACTIVATED.

Managed System The z/OS operating system in your enterprise from which an IBM® Z OMEGAMON AI for z/OS agent collected the data. Valid value is a character string with a maximum length of 32 bytes.

Maximum Weight The defined maximum shared processor weight that Workload Manager LPAR Weight Management can assign to the LPAR. A value of 0 indicates that IRD is to determine the value. The attribute will not contain a value if the LPAR is assigned dedicated CPs.

Minimum Weight The defined minimum shared processor weight that Workload Manager LPAR Weight Management can assign to the LPAR.< A value of 0 indicates that IRD is to determine the value. The attribute will not contain a value if the LPAR is assigned dedicated CPs.

Model Capacity ID The processor model capacity ID representing the service the CPC is currently capable of delivering.

Model Capacity Rating The processor model capacity, in millions of service units (MSUs), that the CPC is currently capable of delivering.

Model Permanent Capacity ID The processor model capacity ID representing the service the CPC is capable of delivering, exclusive of capacity temporarily added through On/Off Capacity on Demand (OOCoD) and capacity temporarily replaced through Capacity Backup (CBU). Valid value is a character string with a maximum length of 16 bytes. This value appears as Unavailable if the hardware does not support Capacity provisioning management (CPM).

Model Permanent Capacity Rating The processor model capacity, in millions of service units (MSUs), that the CPC is capable of delivering, exclusive of capacity temporarily added through On/Off Capacity on Demand (OOCoD) and capacity temporarily replaced through Capacity Backup (CBU). This value appears as Unavailable if the hardware does not support Capacity provisioning management (CPM).

Model Temporary Capacity ID The processor model capacity ID representing the service that the CPC is capable of delivering by adding the Model Permanent Capacity and capacity added through On/Off Capacity on Demand (OOCoD), but excluding any capacity added through Capacity Backup (CBU). This value appears as Unavailable if the hardware does not support Capacity provisioning management (CPM).

Model Temporary Capacity Rating The processor model capacity, in millions of service units (MSUs), that the CPC is capable of delivering by adding the Model Permanent Capacity and capacity added through On/Off Capacity on Demand (OOCoD) but excluding any capacity added through Capacity Backup (CBU). This value appears as Unavailable if the hardware does not support Capacity provisioning management (CPM).

OOCoD/CPM Adjustments Indicates whether On/Off Capacity on Demand (OOCoD) or Capacity Provisioning Manager (CPM) adjustments have been made (Yes or No).

Overhead CPU Percent Percent of total physical processor resource used by the LPAR or Cluster for LPAR Management. Valid value is a 4-byte integer in the range 0.0 through 100.0.

Overhead Time The amount of time used for LPAR management (in seconds). Valid value is a 4-byte integer.

Physical CPs The number of physical CP-type processors that are online for this Central Processing Complex (CPC).

Physical CPU Percent Percent of total physical processor resource used by the LPAR/Cluster, excluding LPAR Management utilization with a precision to 3 decimal places.

Physical Percent CPU Percent of total physical processor resource used by the LPAR or cluster, excluding LPAR Management utilization. Valid value is a 4-byte integer in the range 0.0 through 100.0.

Physical Weight Percent Current shared processor weight for the LPAR or Cluster as a percentage of total CPC weight. Valid value is a 4-byte integer in the range 0.0 to 100.0.

Processor Unit Type Type of processor unit associated with this row's attributes STD, zAAP, zIIP, ICF or IFL.

Ready Time Logical processor ready time (in seconds). This value represents the amount of time that the LPAR had available (ready) work and was not dispatched. Valid value is a 4-byte integer.

Special CPs The number of ICF/IFL/zIIP-type physical processors that are online for this Central Processing Complex (CPC). This count includes processors of the following types:

  • Integrated Coupling Facility (ICF)
  • Integrated Facility for Linux (IFL)
  • System z9 Integrated Information Processor (zIIP)

Storage (Meg) Amount of central storage, in megabytes, assigned to this LPAR. Valid value is a 4-byte integer.

Total CP %Consumption Total CP Consumption is the sum of Total Physical CP CPU percent and Total Physical CP Overhead Percent.

Total LPAR %Consumption Total LPAR Consumption is the sum of Total Physical CPU percent and Total Physical Overhead Percent.

Wait Completion LPAR processor(s) wait completion flag. Valid values are NO, YES, or MIX.

Wait Time Logical processor wait time (in seconds). This value represents the amount of time the LPAR was idle (that is, having no work to do; PSW Wait bit on). Valid value is a 4-byte integer.

WLM CPU Flag Indicates whether the LPAR is enabled for Intelligent Resource Director (IRD) WLM CPU management. Valid values are YES or NO.