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单选题A system administrator needs to replace a mirrored disk.  After performing the proper removal process and replacing the disk, which of the following set of commands should be performed to bring the disk back into production?（）A  reboot, mklvcopy, syncv

题目
单选题
A system administrator needs to replace a mirrored disk.  After performing the proper removal process and replacing the disk, which of the following set of commands should be performed to bring the disk back into production?（）
A

 reboot, mklvcopy, syncvg 

B

 cfgmgr -vl ssar, chvg -va, syncvg 

C

 cfgmgr, extendvg, syncvg 

D

 extendvg, mklvcopy, syncvg

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相似问题和答案

第1题：

An administrator needs to replace a failed internal disk in a mirrored rootvg. Which of the following is one of the steps that must be followed（）

  • A、Deallocate rootvg mirror
  • B、Use hot replace manager
  • C、Break rootvg mirror
  • D、Deallocate LPs from failed disk

正确答案:C

第2题：

A system administrator has run topas on a server.  The output shows that the %iowait of the system is 60% and that most of the disk activity is on hdisk0.  Which of the following procedures should be performed to fix this problem?（）

  • A、 Replace the hard disk with a faster disk drive. 
  • B、 Add another paging space on another hdisk. 
  • C、 Spread the data hdisk0 across several hdisks. 
  • D、 Nothing, since %iowait is a measurement of CPU time.

正确答案:C

第3题：

In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?（）

A.extendvg

B.cfgmgr

C.reducevg

D.varyoffvg


参考答案：C

第4题：

In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?（）

  • A、extendvg
  • B、cfgmgr
  • C、reducevg
  • D、varyoffvg

正确答案:C

第5题：

A blade server has been configured to boot from SAN.  After an HBA firmware upgrade the blade was rebooted and cannot find the operating system.  Which of the following should the administrator do NEXT to troubleshoot the issue？（）

  • A、Verify all HBA settings.
  • B、Upgrade the blade firmware.
  • C、Upgrade the OS level HBA drivers.
  • D、Set the system to boot from the local disk.

正确答案:A

第6题：

Which of the following commands should be used to monitor disk utilization during the time a system is experiencing a disk I/O performance problem？（）

  • A、 istat
  • B、 topas
  • C、 vmstat
  • D、 filemon

正确答案:B

第7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8题：

Rootvg has just been mirrored to a second disk. Which of the following actions should be performed to boot the system off of either disk?()

A.Extendvg to include both disks in the rootvg

B.Copy the hd5 logical volume to hdisk1

C.Run the bosboot and bootlist commands

D.Reset the dump device to /dev/sysdumpnull


参考答案：C

第9题：

An SSA disk that is part of the mirrored volume group needs to be replaced. Which of the following procedures should be performed before the disk is physically able to be replaced?（）

  • A、reducevg, rmdev, syncvg 
  • B、rmlvcopy, exportvg, rmdev 
  • C、rmlvcopy, reducevg, rmdev 
  • D、No action is required since SSA is a Hot Swap device and is mirrored

正确答案:C

第10题：

A mirrored root disk needs to be replaced. Which of the following commands will clear the boot record on the failing disk？（）

  • A、chpv -c
  • B、rmlv hd5
  • C、bosboot -ad
  • D、rmdev -dl hd5

正确答案:A

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