单选题Company.com has a non-IBM disk storage unit connected by two Fibre channel connections. The  Nodes have multiple connections to the storage device that allow load balancing. A failure with one Fibre adapter or connection will not be noticed by the appl

题目
单选题
Company.com has a non-IBM disk storage unit connected by two Fibre channel connections. The  Nodes have multiple connections to the storage device that allow load balancing. A failure with one Fibre adapter or connection will not be noticed by the application, but it needs to be addressed.  How can HACMP help make this environment more robust?()
A

 Customize disk heartbeat methods to detect disk adapter failures.

B

 Customize an error notification method that monitors for volume group quorum loss.

C

 Customize an error notification facility to act on the event when reported to the error log.

D

 Customize a HACMP event script to monitor the disk connections and cause a fallover if there is a failure.

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相似问题和答案

第1题:

Fibre Channel, or FC, is a gigabit-speed network technology primarily used for storage networking.Fibre Channel is standardized in the T11 Technical Committee of the InterNational Committee for Information Technology Standards (INCITS), an American National Standards Institute (ANSI) Caccredited standards committee.Which two of these correctly describe Fibre Channel?()

A. supports multiple protocols

B. works only in a shared or loop environment

C. allows addressing for up to 4 million nodes

D. provides a high speed transport for SCSI payloads


参考答案:A, D

第2题:

A virtual storage area network (VSAN) is a collection of ports from a set of connected Fibre Channel switches, that form a virtual fabric. Which technology allows centralized storage services to be shared across different VSANs?()

  • A、IVR
  • B、FSPF
  • C、FICON
  • D、SANTap

正确答案:A

第3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


参考答案:D

第4题:

Company.com has non-IBM fibre attached storage. The storage is connected to a node in the  cluster that has multiple adapters and virtual paths. There is a concern about detecting the loss of one of the fibre adapters since there is no indication to the administrator that one has failed.  What feature of HACMP can be sued to assist with this issue?()  

  • A、 Disk heartbeat
  • B、 Error notification
  • C、 Event notification
  • D、 Application monitor

正确答案:B

第5题:

Fibre Channel, or FC, is a gigabit-speed network technology primarily used for storage networking.Fibre Channel is standardized in the T11 Technical Committee of the InterNational Committee forInformation Technology Standards (INCITS), an American National Standards Institute (ANSI)Caccredited standards committee. Which two of these correctly describe Fibre Channel? ()

  • A、 supports multiple protocols
  • B、 works only in a shared or loop environment
  • C、 allows addressing for up to 4 million nodes
  • D、 provides a high speed transport for SCSI payloads

正确答案:A,D

第6题:

In a Cisco Unified Computing System, where are SAN port channels connected to?()

  • A、 Only to Cisco Fibre Channel switches
  • B、 Only to Cisco Fibre Channel switches in NPIV mode
  • C、 To any Fibre Channel switch
  • D、 Directly to storage arrays
  • E、 Only to Nexus Switches

正确答案:A

第7题:

A customer has provided the pSeries technical specialist with details of an HACMP solution that they would like validated.  The solution is for two POWER4+ p630 servers directly attached to a FAStT600 storage server as the shared storage.  Each system has the following: ? 2 integrated network ports ?   2 fibre channel adapter cards   ? 1 power supply and redundant cooling   ? HACMP v5.1   In addition to a second power supply, what further requirements, if any, are needed to validate this solution and ensure no single point of failure? ()

  • A、One fibre channel switch
  • B、Two fibre channel switches
  • C、Two Ethernet cards
  • D、Nothing

正确答案:B

第8题:

A virtual storage area network (VSAN) is a collection of ports from a set of connected Fibre Channel switches, that form a virtual fabric. Which technology allows centralized storage services to be shared across different VSANs?()

A.IVR

B.FSPF

C.FICON

D.SANTap


参考答案:A

第9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10题:

Company.com has a non-IBM disk storage unit connected by two Fibre channel connections. The  Nodes have multiple connections to the storage device that allow load balancing. A failure with one Fibre adapter or connection will not be noticed by the application, but it needs to be addressed.  How can HACMP help make this environment more robust?()  

  • A、 Customize disk heartbeat methods to detect disk adapter failures.
  • B、 Customize an error notification method that monitors for volume group quorum loss.
  • C、 Customize an error notification facility to act on the event when reported to the error log.
  • D、 Customize a HACMP event script to monitor the disk connections and cause a fallover if there is a failure.

正确答案:C

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