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Error log analysis indicates that a disk is starting to fail and will need to be replaced. The failing disk contains multiple logical volumes which span multiple disks. A free disk has been added to the failing disk’s volume group.Which of the following i

题目

Error log analysis indicates that a disk is starting to fail and will need to be replaced. The failing disk contains multiple logical volumes which span multiple disks. A free disk has been added to the failing disk’s volume group.Which of the following is the most efficient method to move the data from the failing disk to the new disk？（）

  • A、Back up the data， remove the failing disk from the volume group， then restore the data to the new disk.
  • B、Use the migratepv command to move data from one disk to another and then remove the failing disk from the volume group.
  • C、Use the mirrorvg command to mirror the data to the new disk， break the mirror and then remove the failing disk from the volume group.
  • D、Create a new filesystem on the new disk and use the mv command to move the data to the new filesystem， and then remove the failing disk from the volume group.
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相似问题和答案

第1题：

Which of the following procedures should occur before removing a failing disk from a volume group?()

A.Veryoff the volume group

B.Unmount any filesystems on the disk

C.Remove all physical partitions on the disk

D.Unmount mirrored filesystems from the disk


参考答案：B

第2题：

The system administrator notices that there is an I/O bottleneck on one of three disks in datavg volume group. This problem disk contains the JFS log， loglv00 and one filesystem， /mydatabase.  There are no other logical volumes on this disk.  Which of the following options would be the best solution？（）

  • A、 Increase the size of the JFS log logical volume so more transacations can be written to this log.
  • B、 Create a second， additional JFS log and have the /mydatabase logical volume point to both JFS logs.
  • C、 Migrate the JFS log device to another physical disk in the same volume group.
  • D、 Only one JFS log device for each volume group can be used.  Use the migratepv command to move the JFS log device to an empty disk in another volume group.

正确答案:C

第3题：

All of the following are attributes that can be specified when creating a logical volume EXCEPT:()

A.Number of logical partitions

B.Disk where logical volume will reside

C.Size of the logical volume control block

D.Position of the logical volume on the disk


参考答案：C

第4题：

What must an administrator do to create two new volume groups on a system with only one spare disk?（）

  • A、Run the 'mkvg -M' command to create multiple volume groups on a single disk
  • B、Add a new disk to the system or release a disk from the one of the existing volume groups
  • C、Run the 'mkvg' command to create multiple volume groups on a single disk providing the disk does not have a PVID
  • D、Run the 'mkvg' command to create multiple volume groups on a single disk providing the volume groups have the same PP size

正确答案:B

第5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6题：

You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server has one hard disk that contains one volume.You need to receive a notification when the volume has less than 15 percent free disk space.What should you do? （）

A. Configure a Trace Log by using the File details system provider.

B. Configure a Trace Log by using the Disk input/output system provider.

C. Configure an Alert by using a counter from the Logical Disk performance object.

D. Configure an Alert by using a counter from the Physical Disk performance object.


参考答案：C

第7题：

Which of the following procedures should occur before removing a failing disk from a volume group?（）

  • A、Veryoff the volume group
  • B、Unmount any filesystems on the disk
  • C、Remove all physical partitions on the disk
  • D、Unmount mirrored filesystems from the disk

正确答案:B

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：

When attempting to boot a PC, the POST process completes without error. The PC then displays,‘non system disk or disk error’. Which of the following would MOST likely cause the issue?（）

  • A、Out-of-date BIOS
  • B、Invalid motherboard jumper settings
  • C、Failing power supply
  • D、Floppy disk in the drive

正确答案:D

第10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

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