单选题Company.com is migrating from a third party managed disk subsystem to an IBM TotalStorage Enterprise Storage Server. Connection of the new storage server is complete, and it has been tested on all of the nodes in the three node HACMP cluster.  How does

题目
单选题
Company.com is migrating from a third party managed disk subsystem to an IBM TotalStorage Enterprise Storage Server. Connection of the new storage server is complete, and it has been tested on all of the nodes in the three node HACMP cluster.  How does the customer migrate to the new storage server with minimum down time?()
A

 Shut down one node at a time and let the other node serve the application

B

 Stop HACMP with the forced option and perform migration of the disks on one node,then restart HACMP

C

 Stop both nodes and perform the migration all at once using standard AIX commands in parallel, then restart the cluster

D

 Use C-SPOC to add the new disks to the cluster and migrate the information off the existing disks, then remove the old disks with C-SPOC

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相似问题和答案

第1题:

A customer has an IBM System Storage Enterprise Storage Server and several EMC CX3 systems installed in a data center, attached to IBM System p servers. As a step toward data consolidation, they intend to put all data on a new DS8700.  What would be the most important data migration factors to consider()

  • A、sector size and the amount of production data
  • B、existing RAID levels and the disk drive speed
  • C、sector size and existing RAID levels
  • D、amount of production data and the disk drive speed

正确答案:D

第2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3题:

A new HACMP maintenance level has recently been released. An administrator is creating a  project plan that is required for applying the updates for a three-node production cluster.  To minimize downtime,what is the best way to accomplish the updates on all cluster nodes?()  

  • A、 Perform a graceful takeover one node at a time and apply the updates.
  • B、 Perform the updates on all nodes simultaneously using C-SPOC utilities.
  • C、 Perform the updates on node at a time with the cluster software active.
  • D、 Perform a graceful stop of all cluster nodes and apply updates to all nodes.

正确答案:A

第4题:

During a planning session, the customer indicates the need to provide high availability between a  Node attached to an IBM TotalStorage Enterprise Storage Server and a remote node attached to a IBM TotalStorage FAStT server with automatic fallover in the event of a disaster.  Which of the following HACMP options will provide this functionality?()  

  • A、 GeoRM
  • B、 HACMP/XD://PPRC
  • C、 HACMP/XD://GPFS
  • D、 HACMP/XD://HAGEO

正确答案:D

第5题:

Companycom has a Linux LPAR on a p5 570 server. The 3rd party storage subsystem devices are not supported by Linux. How would access be provided to the storage subsystem devices for this Linux LPAR?()

  • A、Daisy chain the unsupported 3rd party storage subsystem devices with the local SCSI disk drive 
  • B、Assuming the 3rd party storage subsystem has AIX support, enable access through a Virtual IO Server 
  • C、Assuming the 3rd party storage subsystem has AIX support, implement the Linux partition within an AIX partition 
  • D、3rd party storage is not an option for p5 570 servers and therefore only IBM disk subsystems can be considered as a solution

正确答案:B

第6题:

A three-node cluster experienced a node failure. The resource groups were acquired as cexpected. The node has been repaired,and HACMP has been restarted.  How does the operator determine that the node has successfully re-integrated into the cluster?()  

  • A、 Use the clstat command.
  • B、 Use the cIRGinfor command.
  • C、 Tail the /etc/hacmp.out file and wait for "node_up_complete" to finish successfully.
  • D、 Tail the /usr/es/adm/cluster.log file and wait for "node_up_complete" to finish successfully.

正确答案:A

第7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

第8题:

A customer has been receiving warning alerts on their storage units. All data is protected nightlyby a backup and has been tested without any issues. What should the customer do prior tocontacting IBM Support?()

  • A、collect all support data
  • B、implement a current backup
  • C、update all firmware levels
  • D、shut down the storage system

正确答案:A

第9题:

Company.com is migrating from a third party managed disk subsystem to an IBM TotalStorage Enterprise Storage Server. Connection of the new storage server is complete, and it has been tested on all of the nodes in the three node HACMP cluster.  How does the customer migrate to the new storage server with minimum down time?()

  • A、 Shut down one node at a time and let the other node serve the application
  • B、 Stop HACMP with the forced option and perform migration of the disks on one node,then restart HACMP
  • C、 Stop both nodes and perform the migration all at once using standard AIX commands in parallel, then restart the cluster
  • D、 Use C-SPOC to add the new disks to the cluster and migrate the information off the existing disks, then remove the old disks with C-SPOC

正确答案:D

第10题:

Your company plans to deploy eight file servers that run Windows Server 2008 R2. All file servers will connect to Ethernet switches.  You need to plan a data storage solution that meets the followingrequirements:   èAllocates storage to the servers as needed èUtilizes the existing network infrastructure  èMaximizes performance  èMaximizes fault tolerance   Which actions should you include in your plan?()

  • A、Install Windows Server 2008 R2 Datacenter on each server. Deploy the servers in a failover cluster. deploy an iSCSI storage area network (SAN).
  • B、Install Windows Server 2008 R2 Standard on each server. Deploy the servers in a Network Load balancing (NLB) cluster. Implement RAID?5 on each server.
  • C、Install Windows Server 2008 R2 Enterprise on each server. Deploy the servers in a failover cluster. deploy a Fibre Channel (FC) storage area network (SAN).
  • D、Install Windows Server 2008 R2 Enterprise on each server. Deploy the servers in a Network Load balancing (NLB) cluster. Map a network drive on each server to an external storage array.

正确答案:A

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