To optimize performance on an IBM System Storage DS8000, the

题目
单选题
To optimize performance on an IBM System Storage DS8000, the input/output activity should be spread across ()
A

multiple LUNs in a single array

B

multiple switches

C

multiple host bus adapters

D

multiple internal servers

参考答案和解析
正确答案: C
解析: 暂无解析
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相似问题和答案

第1题:

A customer wants to collect performance data from a newly installed IBM System Storage DS8300 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、IBM Tivoli Storage Resource Manager
  • C、IBM TotalStorage Productivity Center for Disk
  • D、IBM TotalStorage Productivity Center for Data

正确答案:C

第2题:

Which of the following tools can be used to configure the IBM System Storage DS8000? ()

  • A、IBM Systems Director
  • B、Unisphere Management Suite
  • C、IBM System Storage Productivity Center (SSPC)
  • D、IBM Standalone Solutions Configuration Tool (SSCT)

正确答案:C

第3题:

Which of the following tools can be used to configure the IBM System Storage DS8000? ()

A. IBM Systems Director

B. Unisphere Management Suite

C. IBM System Storage Productivity Center (SSPC)

D. IBM Standalone Solutions Configuration Tool (SSCT)


参考答案:C

第4题:

An IBM Business Partner suggests an IBM System Storage DS8000 to a customer with a SAN   that is now configured with an EMC Symmetrix subsystem disk.  The customer wants to determine if new HBAs and software upgrades are needed on the servers if the EMC storage is replaced by the DS8000 What document must be carefully read to help address the customer’s concerns()

  • A、IBM System Storage DS8000: Host Systems Attachment Guide
  • B、DS8000 Interoperability Matrix
  • C、IBM System Storage DS8000: Introduction and Planning Guide
  • D、IBM System Storage Solution Handbook

正确答案:B

第5题:

A customer wants to consolidate storage from four IBM System p servers and one large IBM System i server. The customer does not have a SAN installed. The customer will require approximately 4 TB for System p and 3 TB for System i. The customer states that performance and isolation of the System i system is most important. Capacity, multi-path access, and replication functions are important for the System p servers.    Which solution best satisfies the customer requirements()

  • A、IBM System Storage DS8100 with 300 GB drives for the System p, 73 GB/15k drives for System i, and advanced functions for System p capacity
  • B、IBM System Storage DS8300 with LPAR, 73 GB/15k drives for System i, and 300 GB drives and advanced functions for System p capacity
  • C、IBM System Storage DS6800 with direct attach, 73 GB/15k drives for System i performance, and 300 GB drives and advanced functions for System p
  • D、IBM System Storage DS6800 with LPAR, 146 GB/15k drives for System i, 500 GB FATA drives for System p

正确答案:B

第6题:

A customer has an EMC Symmetrix DMX3000 that is at the end of lease. The environment consists of IBM System p, IBM System i, and IBM System z. The customer is evaluating EMC,   HDS, and IBM storage as possible replacements. They are interested in comparing the performance of all three disk subsystems.  Which tool compares performance()

  • A、Capacity Magic
  • B、eConfig
  • C、TPC for Disk
  • D、Disk Magic

正确答案:D

第7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

第8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:C

第9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10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

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