单项选择题

Companycom has seven days of vmstat data on a p5 590. The server has a total of four test/dev LPARs and 4 production LPARs of one processor each. On the four test/dev LPARs, the data shows 90-95% peak utilizations with a duration of from 5 to 10 minutes. The average utilizations of all LPARs were between 15-30%. All of the applications have different times when they peak.
What is the best configuration to fully utilize the processor resource?（）

A.Set up the server in SMP mode and use WLM to manage resources effectively
B.Set up eight dedicated LPARs and use DLPAR to manage resources effectively
C.Set up a shared pool with eight capped LPARs including production and test/dev
D.Set up a shared pool with eight uncapped LPARs with priority weight to Production

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热门试题

单项选择题CompanycomwantstheapplicationserverLPARtocommunicatewiththedatabaseLPARonap5590withoutusingnetworkadapters.Whatdoesthecustomerneedtoinstall?（）

A.VIO Server
B.AIX 5.2 ML4
C.Shared Ethernet Adapter
D.AIX 5.3 with Advanced Power Virtualization

单项选择题Acompanywantstobuymemoryefficientlyontheirp5590toallowforthebestperformance.Whatisthebestpracticeforaddingmemoryforperformance?（）

A.Install more cards of smaller capacity and same size across MCMs. Use DDR2(dual data rate) memory if using HPC (High Performance Computing).
B.Install fewer cards of larger capacity of the same size across MCMs. Servers with one processor book must have a minimum of four memory cards installed.
C.Intermix DDR1 and DDR2 memory so that partitions requiring the higher performance can take advantage of them. Half of the available memory slots in the system should contain memory.
D.Use fewer higher density memory cards so that a few memory slots are left open for future growth. Each processor book provides sixteen memory card slots. The p5 590 supports a maximum of 64 memory cards.

单项选择题WhatisaprimarydifferentiatorbetweenpSerieseWLM(EnterpriseWorkloadManager)andWLM(WorkloadManager)?（）

A.pSeries eWLM can create classes while pSeries WLM can create tiers.
B.pSeries eWLM can create tiers while pSeries WLM can create classes.
C.pSeries eWLM is implemented over multiple O/S images while pSeries WLM is implemented within an individual O/S image.
D.pSeries eWLM is implemented within an individual O/S image while pSeries WLM is implemented over multiple O/S images.

单项选择题Companycomhaspurchasedap5590with16CPUs.TorunSimultaneousMulti-Threading(SMT)witha4-wayvirtualprocessorpartitionwith2.0processingunitsofentitlement,howmanylogicalCPUswillbeallocated?（）

A.8-way logical CPU partition, where each logical CPU has the power of 25% of a logical processor
B.4-way logical CPU partition, where each logical CPU has the power of 50% of a physical processor
C.8-way logical CPU partition, where each logical CPU has the power of 25% of a physical processor
D.16-way logical CPU partition, where each logical CPU has the power of 25% of a physical processor

单项选择题Companycom is using shared processor LPARs exclusively, including the Virtual IO Server. The users are complaining about response time. The application LPARs can be heavy processor users. The Virtual IO Server has been measured to be processor constrained. How should the Virtual IO Servers shared processor LPAR be configured?（）

A.Capped and with a lower share
B.Uncapped and with a lower share
C.Uncapped and with a higher share
D.Capped and with no change in share