niusouti.com

单选题A system has a mirrored data volume group that has a filesystem /data of 10 logical partitions. How many physical partitions will the filesystem have?()A 1B 2C 10D 20

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

1

B

2

C

10

D

20


相似考题
更多“A system has a mirrored data volume group that has a filesys”相关问题
  • 第1题:

    A cluster administrator is concerned about using the forced varyon resource group function. Although the function provides increased data availability if it is enabled for a cluster resource group, management is concerned about data integrity.  If a varyonvg command fails, an HACMP forced varyon will only occur if which of the following is true?()  

    • A、 A loss of quorum has occurred on one of the disks in the failed volume group.
    • B、 Selective fallover caused by an application moves a resource group to a takeover node.
    • C、 A check is made to ensure at least one complete copy of all data is available in the volume group.
    • D、 The MISSING_PV=TRUE environment variable has been set causing the volume group to be forced online.

    正确答案:C

  • 第2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3题:

    A System p administrator has an application that has the data in volume group appvg.  Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors ()

    • A、savevg -mf /dev/rmt0 appvg
    • B、savevg -cvf /dev/rmt0 appvg
    • C、savevg -vf /dev/rmt0 appvg
    • D、savevg -f /dev/rmt0 -V appvg

    正确答案:D

  • 第4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5题:

    One of the mirrored disks for the root volume group has failed. Although the logical volumes are mirrored, and the bosboot command was run, the machine will not boot. What is the most probable cause?()

    • A、Quorum was not turned off
    • B、Paging space was not mirrored
    • C、The dump space was not mirrored
    • D、The surviving disk was too small

    正确答案:A

  • 第6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.

    正确答案:B

  • 第7题:

    A system administrator has an application that has the data in volume group appvg. Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors?()

    • A、savevg -mf /dev/rmt0 appvg
    • B、savevg -cvf /dev/rmt0 appvg
    • C、savevg -xvf /dev/rmt0 appvg
    • D、savevg -f /dev/rmt0 -V appvg

    正确答案:D

  • 第8题:

    单选题
    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
    解析: 暂无解析

  • 第9题:

    单选题
    The /systest filesystem is associated with the /dev/testlv logical volume on the testvg volume group. The testvg volume group is assigned to physical volumes hdisk2 and hdisk3. Which command can the system administrator use to determine if the /systest filesystem is mirrored?()
    A

    df

    B

    lslv

    C

    lsfs

    D

    lsdev


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    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


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    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
    解析: 暂无解析

  • 第12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13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14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15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16题:

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

    • A、1
    • B、2
    • C、10
    • D、20

    正确答案:D

  • 第17题:

    A system administrator’s daily monitoring has revealed a failing disk drive. The drive that is failing, hdisk0, is a lvm mirrored drive. What is the first step that should be taken in order to physically replace this drive?()

    • A、Remove the physical volume from the system.
    • B、Remove the physical volume from the volume group.
    • C、Remove the physical partitions from the volume group.
    • D、Remove the logical volume copies from the failing drive.

    正确答案:D

  • 第18题:

    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.


    正确答案: A
    解析: 暂无解析

  • 第19题:

    单选题
    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)


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    A system was rebooted and is taking a long time to return. 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.


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    One of the mirrored disks for the root volume group has failed. Although the logical volumes are mirrored, and the bosboot command was run, the machine will not boot. What is the most probable cause?()
    A

    Quorum was not turned off

    B

    Paging space was not mirrored

    C

    The dump space was not mirrored

    D

    The surviving disk was too small


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    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: D
    解析: 暂无解析