Ibm I5/OS Manual do Utilizador descarregar pdf (Página 5)

iSeries. mySeries.

Architecture

HMC

Service

Processor

Complex

Main

Storage

I/O

Subsystem

Power Hypervisor

P1 P2 P3 P4

The Service Processor (aka SP)

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Once you power on the system ...

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The SP turns on the system power

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All I/O towers via SPCN

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Control panel shows C7xx progress codes

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Runs diagnostic routines to verify system processors and system main storage

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Verifies that it can communicate with environmental sensors and monitors in the system

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Control panel shows 01 and the green power LED is on

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The server is in “Hypervisor Standby” mode

iSeries. mySeries.

Architecture

The Power Hypervisor

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Previously part of the System Licensed Internal Code (SLIC)

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Known as “Partition Licensed Internal Code (PLIC)”

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PLIC is enhanced to be used with the eServer i5 hardware

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Power Hypervisor is independent from any operating system

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There is no longer the concept of a “Primary Partition”

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There is no longer the need to IPL the whole system to make partitions changes

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There is no longer a single point of failure with a “Primary Partition”

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Also known as ...

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Firmware

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Server Firmware

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Hypervisor

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Power Hypervisor

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pHyp

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Underware

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