1155 PEP 2 -TechExchange-2024 101724.pdf

1、IBM Power Private Cloud with Dynamic CapacityDecoding PEP 2.0 from a users perspective.IBM Power Private Cloud with Shared Utility CapacityIBM TechXchange 2024Alan Fulton Senior Architect PowerTwitter-The_Iron_MongerEmail Alan.J.FLinkedIn Alan Fulton Please complete the SessionEvaluation!Image resul

2、t for twitter birdRemember:Inigo MontoyaInigo MontoyaCirca 19871 Polite greeting2 Name3 Relevant Personal Link4 Manage ExpectationsSession ObjectivesHow much do you use of what you own?Brief history of PEP 1.0 and evolution of PEP 2.0Limits of HMC/CMC/PEP 2.0 PoolCredits and minutesRequesting CMCBui

3、lding Pool in ESSAdding pool to CMCAdding Servers to PoolSession ObjectivesWhat is in a nameWhat is in a name?That which we call PEP 2.0 by any other name would smell as sweet.William Shakespeare(Probably)IBM Power Private Cloud with Shared Utility Capacity circa 2021-ishhttps:/ much of your iron do

4、 you use?Show of handsHow much of your CPUs/Memory is hot?60 70%70 80%80-90%90+%Evolution of Virtualization/Pooling Pools has roots in virtualization.Without it,everything would be one large,unflexible chunk of iron.In the Beginning Iron was single use,all encompassing,single OS,single machineThe CP

5、U The Memory The Network The Storage 1999ish:LPARs virtualized CPU/Mem.IO Slots were physical2004ish:DLPAR DYNAMIC virtualized CPU/Mem.IO Slots were physicalGood in Power4,Better in Power5(SMT2)CUoD was also here(2003 with Power4 P670)2008ish:PowerVM and its precursor APV(Advanced Power Virtualizati

6、on)Power5 and higher2010 Power7 puts AIX/IBMi/Linux all on the same iron(SMT4)2011 Power7+micro-partitioning to 1/20th of a core2015 PEP 1.0(Power 7+)https:/ E870C and E880C were added 2018 E980 added to legacy PEP 2019 PEP 2.0 for the E980,E950 added June 2020,S922/S924 added August 2020,Power10 at