LPAR Clusters attributes

This table permits you to view information about, or create situations that report on, the status of various resources belonging to an LPAR Cluster.

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. A valid value is an integer. Values appear on the workspace as follows:

  • 0 = None (no capping)
  • 1 = Soft (software license capping)
  • 2 = Hard (traditional LPAR capping as specified in the HMC profile)
  • 3 = MIX (both shared and dedicated)

CBU Adjustments Indicates whether Capacity Backup (CBU) adjustments have been made. A valid value is an integer. Values appear on the workspace as follows:

  • 0 = No
  • 1 = Yes

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 zero. A valid value is an integer.

Cluster Name The name of the LPAR cluster that this LPAR is assigned to. A value of "_CPTotal" indicates that this is a CPC summary data row. A valid value is a string of up to 18 characters.

The format of this attribute is

xxxxxxx.ssss.tttt

where:

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

CP Online Time The logical processor online time, in seconds. A valid value is a number to three decimal places accuracy.

CP Status The LPAR processor status flag. A valid value is an integer. Values appear on the workspace as follows:

  • 0 = SHR (shared)
  • 1 = DED (dedicated)
  • 2 = MIX (both shared and dedicated)

CPC Model# The model number of the CPU where the LPAR is running. For example, 2064-103. A valid value is a string of up to 8 characters.

CPC Serial# The 6-character CPC serial number. For example, 010567. A valid value is a string of up to 8 characters.

CPs %CPU The total CP-type physical processor utilization on the Central Processor Complex (CPC). A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0. A value of -1 indicates "Unavailable".

CPs %Overhead The total CP-type physical processor used for LPAR management overhead. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0. A value of -1 indicates "Unavailable".

CPs CPU% The total CP-type physical processor utilization on the Central Processor Complex (CPC). A valid value is a number to three decimal places accuracy. The range for this value is from 0 to 100.000. A value of -1 indicates "Unavailable".

CPU Demand% = Physical CPU% * CPC Total Weight Used CPU% / LPAR Current Weight

CPs Dispatch Time The total CP-type processor dispatch time on the Central Processor Complex (CPC). A valid value is a number to three decimal places accuracy.

CPs MSUs The total CP-type processor capacity on the Central Processor Complex (CPC) in Millions of Service Units per Hour (MSUs). A valid value is an integer. A value of -1 indicates "Unavailable".

CPs Storage The total central storage, in megabytes, assigned to LPARs that are sharing or using CP-type processors. A valid value is an integer. A value of -1 indicates "Unavailable".

CPs Weight The sum of the weights assigned to LPARs that are active and sharing CP-type processors on the Central Processor Complex (CPC). A valid value is an integer. A value of -1 indicates "Unavailable".

CPU %Ready The percentage of time the LPAR had available (ready) work and was not dispatched. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0. A value of -1 indicates "Unavailable".

CPU Demand% The percentage of the CPC that is used by the LPAR. A valid value is a number to three decimal places accuracy. A value of -1 indicates "Unavailable".

CPU Index The ratio of actual physical CPU percent (Physical %CPU) utilization to target (Physical %Weight). A valid value is a number to two decimal places accuracy. A value of -1 indicates "Unavailable".

Current Weight The 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 the weight currently assigned for an LPAR that is enabled for Workload Manager LPAR CPU weight management. A valid value is an integer. A value of -2 indicates "DED" (dedicated).

Dispatch Time The logical processor dispatch time, in seconds. A valid value is a number to three decimal places accuracy. A value of -1 indicates "Unavailable".

Effective %Weight The actual logical weight percentage for the LPAR (that is, velocity). It is a measure of how well the LPAR is able to obtain processor resources. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0. A value of -1 indicates "Unavailable".

Effective %Weight = Logical %CPU / (Logical %CPU + CPU %Ready)

Effective Weight Index The ratio (that is, velocity index) of actual logical LPAR weight (Effective %Weight) to target logical LPAR weight (Logical %Weight). A valid value is a number to one decimal place accuracy. A value of -1 indicates "Unavailable".

 Effective Weight Index = Effective %Weight / Logical %Weight

HOST LPAR The name of the LPAR for this host system (that is, the system where the data was collected). A valid value is a string of up to 8 characters.

Host LPAR Flag Identifies the host LPAR data row. Valid values are 'Y' or 'N'. A valid value is a string of up to 1 characters.

Initial Weight The shared processor weight assigned to the LPAR at startup. The value is zero when the LPAR is assigned dedicated CPs. A valid value is an integer. A value of -1 indicates "Unavailable".

Interval Time The data collection time interval duration, in seconds. A valid value is a number to three decimal places accuracy.

LCPs Offline The number of logical processors (LCPs) currently offline that were online to this LPAR and have been brought offline by IRD or the operator. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 128.0.

LCPs Online The number of logical processors (LCPs) currently online to this LPAR. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 128.0.

LCPs Reserved The number of configured logical processors (LCPs) 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. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 128.0.

LCPs Standby The number of logical processors (LCPs) that are not online to the LPAR, but could be varied online via operator intervention. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 128.0.

Logical %CPU The percentage of time that the LPAR was using online logical processors. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0. A value of -1 indicates "Unavailable".

Logical %Weight The demand that the LPAR could place on its online logical processors relative to the LPAR's defined (physical) weight. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0. A value of -1 indicates "Unavailable".

Logical %Weight = (Physical %Weight * #Physical CPs) / (#Logical Processors * 100)

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. A valid value is a string of up to 8 characters.

LPAR Number The LPAR number. A valid value is an integer. A value of 0 indicates "<blank>".

LPAR SMF ID 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. A valid value is a string of up to 8 characters.

LPAR Status The status of the LPAR. A valid value is an integer. Values appear on the workspace as follows:

  • 0 = DeActive
  • 1 = Active

Managed System The z/OS operating system in your enterprise that an OMEGAMON for z/OS agent is monitoring. A valid value is a string of up to 32 characters.

Maximum Weight The defined maximum shared processor weight that Workload Manager LPAR weight management can assign to the LPAR. "Unavailable" is displayed when the LPAR is assigned dedicated CPs. A valid value is an integer. A value of 0 indicates that IRD is to determine the value. A value of -1 indicates "Unavailable".

Minimum Weight The defined minimum shared processor weight that Workload Manager LPAR weight management can assign to the LPAR. "Unavailable" is displayed when the LPAR is assigned dedicated CPs. A valid value is an integer. A value of 0 indicates that IRD is to determine the value. A value of -1 indicates "Unavailable".

Model Capacity ID The processor model capacity ID representing the service the CPC is currently capable of delivering. A valid value is a string of up to 16 characters.

Model Capacity Rating The processor model capacity, in Millions of Service Units (MSUs), that the Central Processor Complex (CPC) is currently capable of delivering. A valid value is an integer.

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). A valid value is a string of up to 16 characters. A value of -2 indicates "Unavailable" when 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 Central Processor Complex (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). A valid value is an integer. A value of -1 indicates "Unavailable" when 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). A valid value is a string of up to 16 characters. A value of -2 indicates "Unavailable" when 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 Central Processor Complex (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). A valid value is an integer. A value of -1 indicates "Unavailable" when 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. A valid value is an integer. Values appear on the workspace as follows:

  • 0 = No
  • 1 = Yes

Overhead %CPU The percentage of total physical processor resource used by the LPAR or cluster for LPAR management. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0. A value of -1 indicates "Unavailable".

Overhead Time The amount of time used for LPAR management, in seconds. A valid value is a number to three decimal places accuracy.

Physical %CPU The percentage of total physical processor resource that is used by the LPAR or cluster, excluding LPAR management usage. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0. A value of -1 indicates "Unavailable".

Physical %Weight The current shared processor weight for the LPAR or cluster as a percentage of total CPC weight. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0. Values appear on the workspace as follows:

  • -2 = DED
  • -1 = Unavailable

Physical CPs The number of physical CP-type processors that are online for this Central Processing Complex (CPC). A valid value is an integer.

Physical CPU% The percentage of total physical processor resource that is used by the LPAR or cluster, excluding LPAR management usage. A valid value is a number to three decimal places accuracy. The range for this value is from 0 to 100.000. A value of -1 indicates "Unavailable".

Processor Class The processor class that the LPAR metrics represent. A valid value is an integer. Values appear on the workspace as follows:

  • -1 = Unavailable
  • 0 = Std
  • 2 = zAAP
  • 3 = IFL
  • 4 = ICF
  • 5 = zIIP
  • 6 = zCBP

Ready Time The logical processor ready time, in seconds. This value represents the amount of time that the LPAR had available (ready) work and was not dispatched. A valid value is a number to three decimal places accuracy.

SoftCap Percent The defined soft capping percent. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Special CPs The number of ICF/IFL/IFA/zIIP-type physical processors that are online for this Central Processing Complex (CPC). A valid value is an integer. The range for this value is from 0 to 32.

This count includes processors of the following types:

  • Integrated Coupling Facility (ICF)
  • Integrated Facility for Linux (IFL)
  • zSeries Application Assist Processor (zAAP), also known as Integrated Facility for Applications (IFA)
  • System z Integrated Information Processor (zIIP)

Storage (Meg) The amount of central storage, in megabytes, assigned to this LPAR. A valid value is an integer. A value of -1 indicates "Unavailable".

Wait Flag The LPAR processor(s) wait completion flag. A valid value is an integer. Values appear on the workspace as follows:

  • 0 = No
  • 1 = Yes
  • 2 = MIX

Wait Time The logical processor wait time, in seconds. This value represents the amount of time the LPAR was idle (that is, having no work to do when the PSW wait bit is on). A valid value is a number to three decimal places accuracy.

WLM Managed Indicates whether the LPAR is enabled for Intelligent Resource Director (IRD) Workload Manager CPU management. A valid value is an integer. Values appear on the workspace as follows:

  • 0 = NO
  • 1 = YES
  • 2 = Unavailable