Boot-is-blocked.

 

• The cell is assigned to an nPartition.

 

See also active cell.

inactive core

A core that either has not yet been activated or that has been turned off by the Instant Capacity

 

software and returned to the pool of inactive cores. Inactive cores are available for activation.

 

New HP-UX or OpenVMS processes are not assigned to an inactive core, and all processes

 

running on the inactive core are migrated to other cores (with the exception that interrupt

 

handlers might not be migrated from inactive cores).

inactive

An nPartition in which all of its cells are inactive.

nPartition

See also active nPartition.

Instant Access

Also called IAC. The amount of temporary capacity included with the purchase of an Instant

Capacity

Capacity component.

Instant Capacity

Also called iCAP. The HP Utility Pricing Solutions product that allows you to purchase and

 

install additional processing power through the use of a two-step purchase model. Initially,

 

you purchase system components (cores, cell boards, memory) at a fraction of the regular price

 

because the usage rights are not included. These Instant Capacity components are inactive but

 

are installed and ready for use. When extra capacity is needed, you pay the remainder of the

 

regular price for the usage rights to activate the components. If the regular price for the

 

component is reduced by the time the usage rights are purchased, the remainder price is

 

proportionally reduced, providing additional savings.

 

Earlier versions of iCAP were referred to as Instant Capacity on Demand, or iCOD.

Instant Capacity

Also called a component without usage rights. A core, cell board, or memory that is physically

component

installed in an Instant Capacity system but is not authorized for use. Before it can be used, an

 

RTU must be purchased and a codeword must be applied to the system.

Instant Capacity

Also called a core without usage rights. A core that is physically installed in an Instant Capacity

core

system but that does not have usage rights and is not activated. After obtaining usage rights,

 

Instant Capacity cores can be turned on by the Instant Capacity software or during installation.

 

Cores with usage rights are activated with the icapmodify command (or the vparmodify

 

command in a virtual partition) while HP-UX or OpenVMS is running.

Integrity Virtual

See Integrity VM.

Machines

 

Integrity VM

A soft partitioning virtualization product that allows you to install and run multiple systems

 

(virtual machines) on the same physical host system (Integrity server or nPartition). The Integrity

 

server or nPartition acts as a VM Host for the virtual machines (also referred to as guests). The

 

virtual machines share a single set of physical hardware resources, yet each virtual machine is

 

a complete environment in itself and runs its own instance of an operating system (referred to

 

as a guest OS).

 

See also virtual machine, VM Host.

intended active

The number of cores a user requests to be active for a partition by the Instant Capacity software

 

at the next reconcile operation. A reconcile operation is normally a reboot, although other

 

actions can trigger a reconcile operation, such as moving cores between virtual partitions. You

 

adjust the number of intended active cores by using the icapmodify -a, -d, and -soptions.

 

Other commands, such as parmodify and parcreate, can also affect this value. The number

 

of intended active cores for each partition is displayed using the icapstatus command.

 

See also actual active.

load balancing

The distribution of processing activity across two or more servers in order to avoid overloading

 

any one server. Load balancing is performed on Instant Capacity systems by activating or

 

deactivating resources on partitions and spreading the load across the system (or across members

 

of a GiCAP group) so that no partition or member of a group is overloaded.

local nPartition

When an nPartition command is being executed, the nPartition that is running the command.

migrating

The process of activating and deactivating cores across partitions or across members in a GiCAP

processing cores

group for load balancing.

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