Ibm I5/OS Manuel d'utilisateur télécharger pdf (Page 23)

iSeries. mySeries.

I/O Concepts

CPU IOP IOA

CPU IOA

IOP-Less IOAs

iSeries. mySeries.

I/O Concepts

I/O Facts



Once allocated, some I/O resources needs to be identified



Load-Source Unit resource



Tells the hypervisor which IOA drives the LSU



This is mandatory



Alternate-IPL resource



Tells the hypervisor which IOA drives the alternate IPL device



This is optional



Console resource



Tells the hypervisor which IOA drives the console resource



This can be the HMC, thru virtual I/O



This is mandatory



Operations Console resource



Tells the hypervisor which IOA will be used for ECS



This is optional



Alternate Console resource



Tells the hypervisor which IOA drives the alternate console resource



This is optional

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 58 59

Common Europe Luxembourg 1
Introduction 2
Architecture 3
Resources Management Concepts 8
Physical Processors 10
SharedDedicated 10
P1 P2 P3 10
Inactive 10
20 milliseconds of 11
10 milliseconds 11
Processor Concepts 13
Hypervisor HPT1 HPT 2 HPT 3 18
Main Storage 18
Main Storage Concepts 19
I/O Concepts 21
Virtual I/O Concepts 24
Dynamic LPAR 29
IBM eServer i5/520 33
IBM eServer i5/550 33
IBM eServer i5/570 34
IBM eServer i5/595 34
Planning 35
Hardware Management Console 43
Private LAN 46
One more thing 53
Virtual Partition Manager 54
Questions & Answers 56
Bibliography 56
Logical Partitions on 57
Redpaper 58
Thank You ! 59

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Ibm I5/OS Manuel d'utilisateur Page 23

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