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A system administrator has a two-disk volume group （testvg） 

题目
单选题
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

参考答案和解析
正确答案： A
解析： 暂无解析
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相似问题和答案

第1题：

A system was rebooted and is taking a long time toreturn. The administrator has logged into the HMC and sees reference code 0c9.What does this mean?()

A.The system is configuring a device.

B.A system initiated dump has started.

C.The system is varyingon a volume group.

D.The system is running an inbuilt self test.


参考答案：B

第2题：

The /systest filesystem is associated with the /dev/testlv logical volume on the ’testvg’ volume group. Given this information， which of the following commands can the system administrator use to determine if the /systest filesystem is mirrored？（）

  • A、df
  • B、lsvg
  • C、lsfs
  • D、lsdev

正确答案:B

第3题：

A system has a mirrored data volume group that has a filesystem ／data of 10 logical partitions.How many physical partitions will thefilesystem have?()

A.1

B.2

C.10

D.20


参考答案：D

第4题：

Which command is used to list information about each physical volume in volume group testvg？（）

  • A、lsvg -p testvg
  • B、lspv -v testvg
  • C、lslv -l testvg
  • D、lsattr -v testvg

正确答案:A

第5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6题：

The operator needs to change the ／test filesystem in the testvg volume group so that it mounts automatically following a system reboot. Which of the following commands is correct?()

A. chvg -a y testvg

B. chfs -A yes /test

C. mount /test -auto=yes

D. chlv -a automount=y testlv


参考答案：B

第7题：

The operator needs to change the /test filesystem in the testvg volume group so that it mounts automatically following a system reboot. Which of the following commands is correct?（）

  • A、chvg -a y testvg
  • B、chfs -A yes /test
  • C、mount /test -auto=yes
  • D、chlv -a automount=y testlv

正确答案:B

第8题：

An AIX system has a rootvg plus a separate volume group for database application. Which of the following commands are sued to backup the entire system?()

A.smitty mksysb (select additional volume group)

B.mkszfile && mksysb /dev/rmt0

C.smitty mksysb AND smitty savevg

D.smitty savevg (select additional volume group)


参考答案：C

第9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10题：

An  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 logicalvolume within the volume group（）

  • A、Islv
  • B、vmstat
  • C、iostat
  • D、Ivmstat

正确答案:D

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