单选题An administrator has just imported a shred Volume Group that had been created on another  system in the cluster. In order for the shred volume to be used in the cluster, what is the most important step for the administrator to take first?()A  Change th

题目
单选题
An administrator has just imported a shred Volume Group that had been created on another  system in the cluster. In order for the shred volume to be used in the cluster, what is the most important step for the administrator to take first?()
A

 Change the quorum required to false.

B

 Change the Volume Group auto vary on to yes, and then vary off the Volume Group.

C

 Change the auto vary on value of the Volume Group to no, and then vary off the volume group.

D

 Set the Volume Group major number to the same value that the Volume Group had on the system on which it was created.

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相似问题和答案

第1题:

A system administrator has a failed disk drive that is mirrored to another disk drive. They successfully removed the logical volume copies off of the failed disk drive. Which of the following commands should be used to remove the failed disk drive from the volume group?()

  • A、chvg
  • B、rmdev
  • C、reducevg
  • D、exportvg

正确答案:C

第2题:

Using the C-SPOC utilities, an administrator has created a new volume group and filesytems. Theadministrator performs an Isvg -I command on the volume group and notices that the log logical volume created in C-SPOC is closed/syncd and loglv01 has been created and is in use.  What step was required in order for the logfile created by C-SPOC to be used.()  

  • A、 Perform the C-SPOC logform utility option prior to creating any filesystems.
  • B、 Manually perform a logform outside of C-SPOC prior to creating any filesystems.
  • C、 Run a logredo command and select log logical volume created in C-SPOC as the preferred jfslog.
  • D、 Use C-SPOC to delete and recreate the log logical volume,set the perform logform option to true.

正确答案:B

第3题:

A system administrator has a server experiencing performance problems with logical volumes within a particular volume group. Which command can report I/O statistics for logical partitions with each logical volume within the volume group?()

  • A、lslv
  • B、lsvg
  • C、iostat
  • D、lvmstat

正确答案:D

第4题:

A system administrator has determined a root mirrored disk, hdisk1, needs to be replaced. The root volume has been unmirrored. What is the next step to remove the disk drive?()

  • A、cfgmgr
  • B、rmdev -d hdisk1 -l
  • C、reducevg rootvg hdisk1
  • D、have the IBM CE replace the disk

正确答案:C

第5题:

An administrator is notified that a resource group has failed over from the home node, Node1 to a standbynode, Node2 and that Node1 has been powered off. Upon restarting Node1 the administrator checks the AIXerror log and the cluster.log Which of the following is the most likely cause of the failure of Node1?()

  • A、The operating system crashed
  • B、A disk failure forced a volume group off line
  • C、The System Resource Controller executed a system halt
  • D、The topology services daemon has crashed due to an ODM mismatch

正确答案:C

第6题:

An administrator has a two-disk volume group (testvg) with one logical volume (testlv) which has just  been mirrored across both disk drives.  Which of the following commands can be used to turn off quorum()

  • A、chvg -Qn testvg
  • B、chlv -Qn testvg
  • C、varyoffvg testvg; varyonvg -Qn testvg
  • D、varyoffvg testvg; exportvg testvg; importvg -Qn testvg; varyonvg testvg

正确答案:A

第7题:

A system administrator has a two-disk volume group (testvg) with one logical volume (testlv) which has just been mirrored across both disk drives. Which of the following commands can be used to turn off quorum?()

  • A、chvg -Qn testvg
  • B、chlv -Qn testlv
  • C、varyoffvg testvg; varyonvg -Qn testvg
  • D、varyoffvg testvg; exportvg testvg; importvg -Qn testvg; varyonvg testvg

正确答案:A

第8题:

An administrator has just imported a shred Volume Group that had been created on another  system in the cluster. In order for the shred volume to be used in the cluster, what is the most important step for the administrator to take first?()   

  • A、 Change the quorum required to false.
  • B、 Change the Volume Group auto vary on to yes, and then vary off the Volume Group.
  • C、 Change the auto vary on value of the Volume Group to no, and then vary off the volume group.
  • D、 Set the Volume Group major number to the same value that the Volume Group had on the system on which it was created.

正确答案:C

第9题:

A system administrator has a filesystem called /test/data in volume group datavg. Which of the following commands will allow the administrator to create a mirrored copy of the filesystem’s data?()

  • A、chfs
  • B、chlv
  • C、mklvcopy
  • D、mkfscopy

正确答案:C

第10题:

The Cluster Administrator wants to use disk heartbeats as a non-IP network. What Volume Group consideration must be accounted for prior to configuring disk heartbeats?()  

  • A、 The Volume Group major number must be the same on all nodes.
  • B、 The Shared Volume Group must be created with the Big VG format.
  • C、 The Volume Group must be created as Enhanced Concurrent Capable.
  • D、 The "t factor" must be doubled to create the reserved area for disk hearbeats.

正确答案:C

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