单项选择题

A customer with a single IBM System Storage DS8100 repo……

A customer with a single IBM System Storage DS8100 reports severe performance problems for some of their applications when a particular data warehousing application creates a heavy load.
What is the most cost effective way to resolve this issue（）

A.add additional disks to the DS8100
B.add more cache to the DS8100
C.move affected volumes to a different disk enclosure
D.implement TPC for Disk to monitor performance

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热门试题

单项选择题A customer recently installed new a SAN with an IBM System Storage DS8700 and several open systems servers to address a need for storage consolidation and still provide good response time. They have asked the Business Partner technical representative for the most complete IBM product that would allow them to do performance reporting of the new SAN environment. What is the best solution（）

A.Tivoli Storage Manager
B.Tivoli Storage Productivity Center for Disk
C.Tivoli Storage Productivity Center Basic Edition
D.Tivoli Storage Productivity Center Standard Edition

单项选择题A customer has purchased three IBM System Storage DS8700 systems and would like to have their administrators trained. Which training alternative provides the necessary training with the least financial impact（）

A.purchase the training CD for the disk subsystem and have the staff do self-paced training
B.have the IBM Service Support Representative perform the training
C.contact IBM Education Services for an onsite training class
D.send one person at a time to an IBM training session

单项选择题A customer wants to collect performance data from a newly installed IBM System Storage DS8700 to determine if the system meets expected benchmarks using their application test data. Which tool best gathers the performance data（）

A.IBM DS Storage Manager
B.Tivoli Storage Resource Manager
C.Tivoli Storage Productivity Center for Disk
D.Tivoli Storage Productivity Center for Data

单项选择题A customer using an IBM System Storage DS8700 is facing performance problems. After the analysis by the technical specialist， the diagnosis indicates that the cache hits may be improved by a cache upgrade. How can the system be monitored in order to check the benefits of the cache upgrade（）

A.using the "vmstat" command on the AIX servers connected via SAN to the DS8700 system
B.look at the IOPS using the DS8700
C.reading the performance reports via Tivoli Storage Productivity Center for Disk
D.generating reports using theTotalStorage Expert

单项选择题WhatisreasonthecustomershouldinstallIBMDS8000VirtualPrivateNetwork（VPN）technologyfortheCallHomefunction（）

A.to avoid using a more expensive dial-up modem
B.to load new licensed internal code
C.to achieve more efficient and faster problem resolution
D.to enable capacity on demand