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iSeries. mySeries.
Architecture
The Power Hypervisor Functions
Virtual processor support
Allocation of physical processor time to partition thru “virtual processors”
Virtual memory management
Allocation of physical memory to partition thru “virtual memory”
Virtual hardware support
Processors
OptiConnect
SCSI
Ethernet
Serial
Security an isolation between partition
Partition allowed to access only to their allocated resources
Enforced by the Power Hypervisor
Reinitializes processors, resets registers, flushes caches
Clears memory
Reset I/O devices
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iSeries. mySeries.
Architecture
TIMI
HMC
Hardware
Power Hypervisor
P1 P2 P3 P4
SLIC
i5/OS
Starting an i5/OS partition
Hypervisor will operates a “virtual service processor” to load and start SLIC
SLIC is changed to interface with the new Power Hypervisor
TIMI and all the layers above are still in place
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