单选题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 c

题目
单选题
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

相似考题

1.A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance.Which of the following actions should be recommended as a first step?（）A. install the Performance Accelerator featureB. review the DS Storage Manager Major Event Log (MEL)C. add an expansion frame with additionalFibre Channel portsD. review the latest TPC for Disk study to identify the source of the performance issue

2. 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

3. 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 ManagerB、Tivoli Storage Resource ManagerC、Tivoli Storage Productivity Center for DiskD、Tivoli Storage Productivity Center for Data

4. The Business Partner technical specialist is called to check if the addition of host ports on an IBM System Storage DS8000 system has improved users’ response times for an IBM System p server running SAP.  How can the improvement be verified（）A、check the output of the vmstat command on AIXB、check the performance reports via TotalStorage Productivity Center for DataC、check the performance reports via TotalStorage Productivity Center for DiskD、check the improvement through the TotalStorage Expert report

更多“单选题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 c”相关问题

  • 第1题：

    A customer using an IBM System Storage DS8300 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 DS8300 system
    • B、looking at the number of I/O managed by the DS8300 system
    • C、reading the performance reports via TotalStorage Productivity Center for Disk
    • D、generating reports using the TotalStorage Expert

    正确答案:C

  • 第2题：

    During a review of environmental requirements before ordering an IBM System z9 server and IBM System Storage DS8700， the customer states that the available power is 220 volts AC.  Which feature should be included with the DS8700 order（）  

    • A、Low Voltage
    • B、High Voltage
    • C、Remote System z Power Control
    • D、Battery Assembly

    正确答案:A

  • 第3题：

    Which storage subsystem can place files from the same directory in different storage poolsautomatically for improved performance?（）

    • A、 XIV system 
    • B、 SONAS 
    • C、 DS5300 
    • D、 DS8700

    正确答案:A

  • 第4题：

    A customer has an IBM System Storage DS8700 at their primary site and an XIV system at their recovery site， which is 9.5 kilometers away. They want to replicate data for disaster recovery backup.  Which factor is a primary consideration when proposing a solution for this customer（）

    • A、compatibility of copy functions
    • B、difference in capacities in the two systems
    • C、cache size discrepancies between the two systems
    • D、the necessity of using two storage management products

    正确答案:A

  • 第5题：

    A customer has 6.5 TB with 146 GB 15k disk drives on an IBM System Storage DS8700. They want to add 15 TB using 300 GB 15k disk drives. The customer is concerned about performance and wants to know if the DS8700 has the performance capability.  What is the appropriate way to  model the performance（）

    • A、Disk Magic
    • B、Capacity Magic
    • C、test the workload at an IBM Benchmark Center
    • D、test the solution with IBM Storage Performance Center

    正确答案:A

  • 第6题：

    A UNIX customer has a Symmetrix DMX that has crashed three times in the past six months， causing data loss. The customer is shopping for an enterprise storage solution to provide point-in- time copy functionality without a fixed relationship to its primaries.  Which IBM solution best meets this customer’s requirements（）

    • A、IBM System Storage DS8700 andVolumeCopy
    • B、IBM System Storage DS8700 andFlashCopy
    • C、IBM System Storage DS8700 andFlashCopy with the NoCopy option
    • D、IBM System Storage DS8700 andFlashCopy with the Persistent option

    正确答案:B

  • 第7题：

    单选题
    A customer has 6.5 TB with 146 GB 15k disk drives on an IBM System Storage DS8700. They want to add 15 TB using 300 GB 15k disk drives. The customer is concerned about performance and wants to know if the DS8700 has the performance capability.  What is the appropriate way to  model the performance（）
    A

    Disk Magic

    B

    Capacity Magic

    C

    test the workload at an IBM Benchmark Center

    D

    test the solution with IBM Storage Performance Center


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    A Technical and Delivery Assessment (TDA) is a structured technical inspection of a completed solution design. After the inspection is complete, what deliverable can the customer expect?（）
    A

    Verification of the expected performance of the new solution.

    B

    A document used by IBM manufacturing to build and ship the system solution.

    C

    An IBM Quality Assurance Certificate which is supplied to the customer with the system.

    D

    A list of actions that are recommended to reduce risk and create a successful implementation.


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    The Business Partner technical specialist is called to determine if the addition of host ports on an IBM System Storage DS8700 has improved users’ response times for an IBM System p server running SAP.  How can the improvement be verified（）
    A

    check the output of the vmstat command on LINUX

    B

    check the performance reports via Tivoli Storage Productivity Center for Data

    C

    check the performance reports via Tivoli Storage Productivity Center for Disk

    D

    check the output of the iostat command on AIX


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Which storage subsystem can place files from the same directory in different storage poolsautomatically for improved performance?（）
    A

     XIV system 

    B

     SONAS 

    C

     DS5300 

    D

     DS8700


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    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


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    During a review of environmental requirements before ordering an IBM System z9 server and IBM System Storage DS8700， the customer states that the available power is 220 volts AC.  Which feature should be included with the DS8700 order（）
    A

    Low Voltage

    B

    High Voltage

    C

    Remote System z Power Control

    D

    Battery Assembly


    正确答案： A
    解析： 暂无解析

  • 第13题：

    The Business Partner technical specialist is called to determine if the addition of host ports on an IBM System Storage DS8700 has improved users’ response times for an IBM System p server running SAP.  How can the improvement be verified（）

    • A、check the output of the "vmstat" command on LINUX
    • B、check the performance reports via Tivoli Storage Productivity Center for Data
    • C、check the performance reports via Tivoli Storage Productivity Center for Disk
    • D、check the output of the "iostat" command on AIX

    正确答案:C

  • 第14题：

    A customer has installed an IBM System Storage DS8700 with 20 TB of storage， two-way processor version， 32 GB cache， and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues.  To address this performance consideration with minimal cost to the customer， which of the following should be the FIRST step to resolve the problem（）

    • A、add an expansion frame with additionalFibre Channel ports
    • B、increase the amount of storage by 20 TB
    • C、conduct a Disk Magic study to identify the source of the performance issue
    • D、add additionalFibre Channel ports to the existing DS8700

    正确答案:C

  • 第15题：

    A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance. Which of the following actions should be recommended as a first step?（）

    • A、install the Performance Accelerator feature
    • B、review the DS Storage Manager Major Event Log (MEL)
    • C、add an expansion frame with additionalFibre Channel ports
    • D、review the latest TPC for Disk study to identify the source of the performance issue

    正确答案:D

  • 第16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

    正确答案:C

  • 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 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19题：

    单选题
    A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance. Which of the following actions should be recommended as a first step?（）
    A

    install the Performance Accelerator feature

    B

    review the DS Storage Manager Major Event Log (MEL)

    C

    add an expansion frame with additionalFibre Channel ports

    D

    review the latest TPC for Disk study to identify the source of the performance issue


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    The Business Partner technical specialist is called to check if the addition of host ports on an IBM System Storage DS8000 system has improved users’ response times for an IBM System p server running SAP.  How can the improvement be verified（）
    A

    check the output of the vmstat command on AIX

    B

    check the performance reports via TotalStorage Productivity Center for Data

    C

    check the performance reports via TotalStorage Productivity Center for Disk

    D

    check the improvement through the TotalStorage Expert report


    正确答案： B
    解析： 暂无解析

  • 第21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22题：

    单选题
    A customer using an IBM System Storage DS8300 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 DS8300 system

    B

    looking at the number of I/O managed by the DS8300 system

    C

    reading the performance reports via TotalStorage Productivity Center for Disk

    D

    generating reports using the TotalStorage Expert


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    A customer has installed an IBM System Storage DS8700 with 20 TB of storage， two-way processor version， 32 GB cache， and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues.  To address this performance consideration with minimal cost to the customer， which of the following should be the FIRST step to resolve the problem（）
    A

    add an expansion frame with additionalFibre Channel ports

    B

    increase the amount of storage by 20 TB

    C

    conduct a Disk Magic study to identify the source of the performance issue

    D

    add additionalFibre Channel ports to the existing DS8700


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    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


    正确答案： B
    解析： 暂无解析

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