单选题A customer has an IBM System Storage DS8100 and wants to reach the highest possible throughput in the back-end for a storage-pool-striped volume out of an extent pool with 8 ranks.  Over how many device adapter pairs should a technical specialist sprea

题目
单选题
A customer has an IBM System Storage DS8100 and wants to reach the highest possible throughput in the back-end for a storage-pool-striped volume out of an extent pool with 8 ranks.  Over how many device adapter pairs should a technical specialist spread the workload（）
A

2

B

4

C

6

D

8

相似考题

1.A customer is planning to upgrade two VMware ESX servers from 3.5 to 4.1 after recently installing a new XIV Storage System. Each server has 4 HBAs connected to redundant fabrics for a total of 4 paths per server to storage. The customer wants to increase the throughput available to the ESX servers.What configuration setting does the storage specialist need to highlight?（）A. increase the buffer credits on the HBAsB. increase the number of device logins on the ESX serversC. additional paths will be required between the servers and storageD. multipath option on the ESX servers should be changed to round-robin

2.The customer has recently installed a pSeries p5-570 with EMC attached disk storage.  After installation， the customer complained that the disk access appeared to be too slow.  How should the pSeries technical specialist best assist the customer？（）A、Recommend the customer call EMC.B、Recommend the customer call IBM hardware support.C、Recommend the customer contact SupportLine.D、Recommend the customer re-creates the volume groups.

3.Which IBM resource should be used to validate the results from a Disk Magic study PRIOR topresenting the final storage solution and pricing to a customer?（）A、Customer Engineer B、Storage Sales Specialist C、Competeline Representative D、Field Technical Storage Specialist (pre-sales)

4. A customer has an IBM System Storage DS8700 and wants to reach the highest possible throughput in the back-end for a storage-pool-striped volume out of an extent pool with 8 ranks.  Over how many device adapter pairs should a technical specialist spread the workload（）A、2B、4C、6D、8

参考答案和解析
正确答案： B
解析： 暂无解析
更多“单选题A customer has an IBM System Storage DS8100 and wants to reach the highest possible throughput in the back-end for a storage-pool-striped volume out of an extent pool with 8 ranks.  Over how many device adapter pairs should a technical specialist sprea”相关问题

  • 第1题：

    A customer is interested in purchasing a new IBM System Storage DS8000 solution to consolidateolder ESS and F20 storage systems. What should be done first, prior to final proposaldevelopment?（）

    • A、perform a Disk Magic study 
    • B、review eConfig with a technical specialist 
    • C、confirm that the customer has enough ports available in the SAN infrastructure 
    • D、submit configuration to IBM System Storage Interoperability Center for validation

    正确答案:A

  • 第2题：

    On an IBM System Stoage DS8000 which of the following information pairs are mandatory to create a volume（）

    • A、extent pool id and volume id
    • B、extent pool id and volume name
    • C、volume id and extent allocation method
    • D、volume name and extent allocation method

    正确答案:A

  • 第3题：

    A customer is considering the purchase of an XIV system to leverage thin provisioning. They are concerned that their application will use all available space during formatting, which will remove any thin provisioning benefits. What should the storage specialist discuss with the customer?（）

    • A、the possibility of changing the application so this no longer happens
    • B、with the XIV system's SATA basedapproach, storage costs are so low that over-provisioning is not an issue
    • C、the XIV system has immediate zero page reclamation features that will immediately return the volume to its original size
    • D、the XIV system has a white space reclamation feature that will return the volume to its original thin provisioned size over time

    正确答案:D

  • 第4题：

    A customer with an IBM Power System running AIX is using an IBM System Storage DS8100 inLocation A, and an IBM System Storage DS5100 in Location B. The distance between Location Aand Location B is 25 kilometers. The customer wants a redundant copy of the data inLocation Bfor disaster recovery. Which of the following solutions will best satisfy this requirement?（）

    • A、install FlashCopy on the DS8100 
    • B、install SAN Volume Controllers with FlashCopy
    • C、install SAN Volume Controllers with Metro Mirror 
    • D、install Global Mirror on the DS8100 and Enhanced Remote Mirror on the DS5100 

    正确答案:C

  • 第5题：

    A customer wants to deploy a centralized storage system to support a new database. Which of the following factors should the storage specialist consider first?（）

    • A、disaster recovery strategy
    • B、the number of IOPS required
    • C、the capacity of each hard drive
    • D、how the database will be backed up

    正确答案:B

  • 第6题：

    单选题
    A customer has an IBM System Storage DS8700 and wants to reach the highest possible throughput in the back-end for a storage-pool-striped volume out of an extent pool with 8 ranks.  Over how many device adapter pairs should a technical specialist spread the workload（）
    A

    2

    B

    4

    C

    6

    D

    8


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    A Business Partner storage specialist is proposing an IBM System Storage DS5000 solution to aninstalled EMC customer. Which IBM resource should the Business Partner engage to assist withcompetitive sales strategies against EMC?（）
    A

    Competeline 

    B

    Executive Briefing Center 

    C

    Competitive Benchmark Center 

    D

    Field Technical Support Specialist (FTSS)


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    A customer has an IBM System Storage DS8100 and wants to reach the highest possible throughput in the back-end for a storage-pool-striped volume out of an extent pool with 8 ranks.  Over how many device adapter pairs should a technical specialist spread the workload（）
    A

    2

    B

    4

    C

    6

    D

    8


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    A customer has recently acquired an XIV system which is up and running. The next phase of theirdata center refresh is to do a non-disruptive data migration off older EMC equipment and beginmanaging their entire environment which also includes HP and HDS storage subsystems. Whatsolution should the storage specialist propose?（）
    A

     SAN Volume Controller 

    B

     IBM Systems Director 

    C

     Additional XIV system 

    D

     Tivoli Storage Manager


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    On IBM System Stoage DS8000 which of the following information pairs are mandatory to create a volume（）
    A

    extent pool id and volume id

    B

    extent pool id and volume name

    C

    volume id and extent allocation method

    D

    volume name and extent allocation method


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A storage specialist is proposing a solution consisting of an IBM System Storage TS3200 TapeLibrary and a SAN Volume Controller， both of which are being added to a customer’s existing SANenvironment for the first time. Which of the following should be completed before the proposal ispresented to the customer？（）
    A

    TDA

    B

    Capacity Magic

    C

    business case review

    D

    SAN configuration review


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    A customer is planning to upgrade two VMware ESX servers from 3.5 to 4.1 after recently installing a new XIV Storage System. Each server has 4 HBAs connected to redundant fabrics for a total of 4 paths per server to storage. The customer wants to increase the throughput available to the ESX servers. What configuration setting does the storage specialist need to highlight?（）
    A

    increase the buffer credits on the HBAs

    B

    increase the number of device logins on the ESX servers

    C

    additional paths will be required between the servers and storage

    D

    multipath option on the ESX servers should be changed to round-robin


    正确答案： C
    解析： 暂无解析

  • 第13题：

    A customer is planning to upgrade two VMware ESX servers from 3.5 to 4.1 after recently installing a new XIV Storage System. Each server has 4 HBAs connected to redundant fabrics for a total of 4 paths per server to storage. The customer wants to increase the throughput available to the ESX servers. What configuration setting does the storage specialist need to highlight?（）

    • A、increase the buffer credits on the HBAs
    • B、increase the number of device logins on the ESX servers
    • C、additional paths will be required between the servers and storage
    • D、multipath option on the ESX servers should be changed to round-robin

    正确答案:D

  • 第14题：

    A Business Partner storage specialist is proposing an IBM System Storage DS5000 solution to aninstalled EMC customer. Which IBM resource should the Business Partner engage to assist withcompetitive sales strategies against EMC?（）

    • A、Competeline 
    • B、Executive Briefing Center 
    • C、Competitive Benchmark Center 
    • D、Field Technical Support Specialist (FTSS)

    正确答案:A

  • 第15题：

    What is the correct order to create an object in a new IBM System Storage DS8000 to get a LUN provided to a host（）

    • A、rank， array， extent pool， volumes， volume group， host connections
    • B、rank， array， extent pool， volume group， volumes， host connections
    • C、array， rank， extent pool， volume group， volumes， host connections
    • D、array， extent pool， volumes， rank， volume group， host connections

    正确答案:C

  • 第16题：

    A customer has an IBM System Storage DS8100 and wants to reach the highest possible throughput in the back-end for a storage-pool-striped volume out of an extent pool with 8 ranks.  Over how many device adapter pairs should a technical specialist spread the workload（）

    • A、2
    • B、4
    • C、6
    • D、8

    正确答案:B

  • 第17题：

    A customer with both IBM servers and storage asked their storage specialist to present updatedinformation on the IBM storage portfolio. The specialist suspects a competitor is actively selling inthis account. Which of the following questions, if asked by the customer, would most likely indicatecompetitive activity?（）

    • A、Does the DS8700 offer virtualized arrays? 
    • B、How can the IBM SAN Volume Controller work in our environment? 
    • C、What is the raw disk capacity of the IBM System Storage DS5300? 
    • D、What are the support options available on the IBM System Storage DS5020?

    正确答案:A

  • 第18题：

    单选题
    A customer is considering the purchase of an XIV system to leverage thin provisioning. They are concerned that their application will use all available space during formatting, which will remove any thin provisioning benefits. What should the storage specialist discuss with the customer?（）
    A

    the possibility of changing the application so this no longer happens

    B

    with the XIV system's SATA basedapproach, storage costs are so low that over-provisioning is not an issue

    C

    the XIV system has immediate zero page reclamation features that will immediately return the volume to its original size

    D

    the XIV system has a white space reclamation feature that will return the volume to its original thin provisioned size over time


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    A customer with both IBM servers and storage asked their storage specialist to present updatedinformation on the IBM storage portfolio. The specialist suspects a competitor is actively selling inthis account. Which of the following questions, if asked by the customer, would most likely indicatecompetitive activity?（）
    A

    Does the DS8700 offer virtualized arrays? 

    B

    How can the IBM SAN Volume Controller work in our environment? 

    C

    What is the raw disk capacity of the IBM System Storage DS5300? 

    D

    What are the support options available on the IBM System Storage DS5020?


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    A customer is interested in purchasing a new IBM System Storage DS8000 solution to consolidateolder ESS and F20 storage systems. What should be done first, prior to final proposaldevelopment?（）
    A

    perform a Disk Magic study 

    B

    review eConfig with a technical specialist 

    C

    confirm that the customer has enough ports available in the SAN infrastructure 

    D

    submit configuration to IBM System Storage Interoperability Center for validation


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    A customer with an IBM Power System running AIX is using an IBM System Storage DS8100 inLocation A, and an IBM System Storage DS5100 in Location B. The distance between Location Aand Location B is 25 kilometers. The customer wants a redundant copy of the data inLocation Bfor disaster recovery. Which of the following solutions will best satisfy this requirement?（）
    A

    install FlashCopy on the DS8100 

    B

    install SAN Volume Controllers with FlashCopy

    C

    install SAN Volume Controllers with Metro Mirror 

    D

    install Global Mirror on the DS8100 and Enhanced Remote Mirror on the DS5100 


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    The customer has recently installed a pSeries p5-570 with EMC attached disk storage.  After installation， the customer complained that the disk access appeared to be too slow.  How should the pSeries technical specialist best assist the customer？（）
    A

    Recommend the customer call EMC.

    B

    Recommend the customer call IBM hardware support.

    C

    Recommend the customer contact SupportLine.

    D

    Recommend the customer re-creates the volume groups.


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    What is the correct order to create an object in a new IBM System Storage DS8000 to get a LUN provided to a host（）
    A

    rank， array， extent pool， volumes， volume group， host connections

    B

    rank， array， extent pool， volume group， volumes， host connections

    C

    array， rank， extent pool， volume group， volumes， host connections

    D

    array， extent pool， volumes， rank， volume group， host connections


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    A customer has bought an IBM System Storage DS8700 and wants to attach ten SuSE Linux Enterprise Server hosts to the DS8700 with multiple paths.  What is the Multipathing Driver the customer needs（）
    A

    PowerPath

    B

    Subsystem Device Driver Device Specific Module

    C

    Subsystem Device Driver Path Control Module

    D

    DeviceMapper Multipath


    正确答案： B
    解析： 暂无解析

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