单选题An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems. Which two operations are required on the volume group prior to the physical disk switch?（）A 'varyoffvg' and 'exportvg'B 'v

题目
单选题
An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems. Which two operations are required on the volume group prior to the physical disk switch?（）
A

'varyoffvg' and 'exportvg'

B

'varyofflv' and 'importvg'

C

'varyofflv' and 'migratepv'

D

'varyoffvg' and 'migratevg'

相似考题

1.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.extendvgB.cfgmgrC.reducevgD.varyoffvg

2. An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems. Which two operations are required on the volume group prior to the physical disk switch?（）A、'varyoffvg' and 'exportvg'B、'varyofflv' and 'importvg'C、'varyofflv' and 'migratepv'D、'varyoffvg' and 'migratevg'

3.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、chvgB、rmdevC、reducevgD、exportvg

4.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.

参考答案和解析
正确答案： C
解析： 暂无解析
更多“单选题An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems. Which two operations are required on the volume group prior to the physical disk switch?（）A 'varyoffvg' and 'exportvg'B 'v”相关问题

  • 第1题：

    An administrator wants to mirror an importantfilesystem between two disks without mirroring the entire volume group. Which command should be used?（）

    • A、cplv
    • B、mirrorvg
    • C、mklvcopy
    • D、migratel

    正确答案:C

  • 第2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3题：

    An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems.  Which two operations are required on the volume group prior to the physical disk switch？（）  

    • A、’varyoffvg’ and ’exportvg’
    • B、’varyofflv’ and ’importvg’
    • C、’varyofflv’ and ’migratepv’
    • D、’varyoffvg’ and ’migratevg’

    正确答案:A

  • 第4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5题：

    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.

    正确答案:B

  • 第6题：

    You are the network administrator for. You administer a Windows Server 2003 computer named TestKing4. TestKing4 has a single physical disk that is configured as a simple volume. You plan to store the files for a large database on TestKing4. You plan to install additional physical disks on TestKing4. You need to reconfigure the disks on TestKing4. Your solution must provide fault tolerance for the operating system and the database files. Which two actions should you perform?（） (Each correct answer presents part of the solution. Choose two.)

    • A、Install three additional physical disks. Create a new RAID-5 volume. Place the database files on the new volume.
    • B、Install three additional physical disks. Create a new striped volume. Place the database files on the new volume.
    • C、Install one additional physical disk. Configure the simple volume as a mirrored volume.
    • D、Install one additional physical disk. Configure the simple volume as a spanned volume.

    正确答案:A,C

  • 第7题：

    单选题
    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： D
    解析： 暂无解析

  • 第8题：

    单选题
    An administrator wants to mirror an important filesystem between two disks without mirroring the entire volume group. Which command should be used？（）
    A

    cplv

    B

    mirrorvg

    C

    mklvcopy

    D

    migratelv


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    A system administrator would like to rename volume group oldvg to newvg. This volume group resides on hdisk1. What is the appropriate procedure to perform this？（）
    A

    reboot the server in maintenance mode；migratevg -y newvg oldvg；reboot the server in normal mode

    B

    unmount all filesystems in the volume group；varyoffvg oldvg；migratepv -y oldvg -n newvg  varyonvg newvg

    C

    unmount all filesystems in the volume group；varyoffvg oldvg；exportvg oldvg；importvg -y newvg hdisk1；mount all

    D

    unmount all filesystems in the volume group；varyoffvg oldvg；for each logical volume in the volume group do cplv -v oldvg -y newvg；varyonvg newvg；mount all


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    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： A
    解析： 暂无解析

  • 第11题：

    单选题
    An administrator wants to mirror an importantfilesystem between two disks without mirroring the entire volume group. Which command should be used?（）
    A

    cplv

    B

    mirrorvg

    C

    mklvcopy

    D

    migratel


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    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： B
    解析： 暂无解析

  • 第13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14题：

    A system administrator has been asked to migrate the dev_vg volume group from server A to server B. The dev_vg volume group contains a single filesystem named "/development". To prepare for migration， which of the following is the correct sequence of commands for removing the volume group from server A？（）

    • A、exportvg dev_vg； umount /development； varyoffvg dev_vg
    • B、varyoffvg dev_vg； umount /development； exportvg dev_vg
    • C、umount /development； exportvg dev_vg； varyoffvg dev_vg
    • D、umount /development； varyoffvg dev_vg； exportvg dev_vg

    正确答案:D

  • 第15题：

    Which presents the heirarchical relationship between LVM entities？（）  

    • A、Volume Group > Physical Volume > Logical Volume > Filesystem
    • B、Physical Volume > Volume Group > Logical Volume > Filesystem
    • C、Volume Group > Physical Volume > Filesystem > Logical Volume
    • D、Physical Volume > Volume Group > Filesystem > Logical Volume

    正确答案:A

  • 第16题：

    A system administrator would like to rename volume group oldvg to newvg. This volume group resides on hdisk1. What is the appropriate procedure to perform this？（）

    • A、reboot the server in maintenance mode；migratevg -y newvg oldvg；reboot the server in normal mode
    • B、unmount all filesystems in the volume group；varyoffvg oldvg；migratepv -y oldvg -n newvg  varyonvg newvg
    • C、unmount all filesystems in the volume group；varyoffvg oldvg；exportvg oldvg；importvg -y newvg hdisk1；mount all
    • D、unmount all filesystems in the volume group；varyoffvg oldvg；for each logical volume in the volume group do cplv -v oldvg -y newvg；varyonvg newvg；mount all

    正确答案:C

  • 第17题：

    An administrator wants to mirror an important filesystem between two disks without mirroring the entire volume group. Which command should be used？（）

    • A、cplv
    • B、mirrorvg
    • C、mklvcopy
    • D、migratelv

    正确答案:C

  • 第18题：

    多选题
    You are the network administrator for. You administer a Windows Server 2003 computer named TestKing4. TestKing4 has a single physical disk that is configured as a simple volume. You plan to store the files for a large database on TestKing4. You plan to install additional physical disks on TestKing4. You need to reconfigure the disks on TestKing4. Your solution must provide fault tolerance for the operating system and the database files. Which two actions should you perform?（） (Each correct answer presents part of the solution. Choose two.)
    A

    Install three additional physical disks. Create a new RAID-5 volume. Place the database files on the new volume.

    B

    Install three additional physical disks. Create a new striped volume. Place the database files on the new volume.

    C

    Install one additional physical disk. Configure the simple volume as a mirrored volume.

    D

    Install one additional physical disk. Configure the simple volume as a spanned volume.


    正确答案： C,B
    解析： 暂无解析

  • 第19题：

    单选题
    An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems.  Which two operations are required on the volume group prior to the physical disk switch？（）
    A

    ’varyoffvg’ and ’exportvg’

    B

    ’varyofflv’ and ’importvg’

    C

    ’varyofflv’ and ’migratepv’

    D

    ’varyoffvg’ and ’migratevg’


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems. Which two operations are required on the volume group prior to the physical disk switch?（）
    A

    'varyoffvg' and 'exportvg'

    B

    'varyofflv' and 'importvg'

    C

    'varyofflv' and 'migratepv'

    D

    'varyoffvg' and 'migratevg'


    正确答案： A
    解析： 暂无解析

  • 第21题：

    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


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Which presents the heirarchical relationship between LVM entities？（）
    A

    Volume Group > Physical Volume > Logical Volume > Filesystem

    B

    Physical Volume > Volume Group > Logical Volume > Filesystem

    C

    Volume Group > Physical Volume > Filesystem > Logical Volume

    D

    Physical Volume > Volume Group > Filesystem > Logical Volume


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    A system administrator has been asked to migrate the dev_vg volume group from server A to server B. The dev_vg volume group contains a single filesystem named "/development". To prepare for migration， which of the following is the correct sequence of commands for removing the volume group from server A？（）
    A

    exportvg dev_vg； umount /development； varyoffvg dev_vg

    B

    varyoffvg dev_vg； umount /development； exportvg dev_vg

    C

    umount /development； exportvg dev_vg； varyoffvg dev_vg

    D

    umount /development； varyoffvg dev_vg； exportvg dev_vg


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    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.


    正确答案： C
    解析： 暂无解析

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