单选题A client needs more disk space for another volume group and has decided to use hdisk12 from the uservg volume group containing hdisk10， hdisk11， and hdisk12 where hdisk10 and hdisk11 have sufficient PPs to contain the volume group data. The client atte

题目
单选题
A client needs more disk space for another volume group and has decided to use hdisk12 from the uservg volume group containing hdisk10， hdisk11， and hdisk12 where hdisk10 and hdisk11 have sufficient PPs to contain the volume group data. The client attempted to remove hdisk12 from the volume group but received the following error：  0516-016 Cannot delete physical volume with allocated partitions.  Which of the following commands should be run to correct this problem（）
A

reducevg hdisk12

B

rmdev -dl hdisk12

C

cplv hdisk10 hdisk12

D

migratepv hdisk12 hdisk10

相似考题

1.The virtual disk hdisk12 has multiple paths. The disk belongs to volume group vg01. The volume group is currently in use.Which command will remove the path connected to vscsi0?()A.rmdev hdsik12 vscsi0rmdev ? hdsik12 ? vscsi0B.rmpath hdisk12 vscsi0rmpath ? hdisk12 ? vscsi0C.chpath hdisk12 vscsi0 -dchpath ? hdisk12 ? vscsi0 -dD.varyoffvg vg01; rmdev hdisk12 vscsi0 varyoffvg vg01; rmdev ? hdisk12 ? vscsi0

2.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.

3.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.

4.The ‘lsvg －o‘ command is run with an output of only rootvg, but the server has another volume group named datavg, which is notdisplayed.What is the likely cause?()A.datavg is in an offline state.B.‘lsvg -o‘ only displays the root volume group.C.‘lsvg -o‘ only displays the fist volume group.D.datavg has no filesystems and therefore, is inactive.

更多“单选题A client needs more disk space for another volume group and has decided to use hdisk12 from the uservg volume group containing hdisk10， hdisk11， and hdisk12 where hdisk10 and hdisk11 have sufficient PPs to contain the volume group data. The client atte”相关问题

  • 第1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2题：

    With a scalable volume group, where is the logical volume control information stored on the disk?（）

    • A、In the ODM
    • B、In the volume group descriptor area
    • C、In the first 512 bytes of the logical device
    • D、In the first block of the user data within the LV

    正确答案:B

  • 第3题：

    An administrator is trying to extend an existing volume group with a new hard disk, but the extendvg command returns the following error. 0516-1162 /usr/sbin/extendvg. Warning, The Physical Partition Size of 64 requires the creation of 8924 partitions for hdisk11. The limitation for volume group datavg is 1016 physical partitions per physical volume. Use chvg command with -t option to attempt to change the maximum Physical Partitions per Physical volume for this volume group. The chvg -t may or may not allow the extendvg command to succeed. What is the implication of using this option?（）

    • A、It reduces the maximum file size allowed within the given volume group.
    • B、It reduces the maximum number of files allowed within the given volume group.
    • C、It reduces the maximum number of logical volumes allowed within the given volume group.
    • D、It reduces the maximum number of physical volumes allowed within the given volume group.

    正确答案:D

  • 第4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：

    Which of the following actions will occur once the reorgvg command is used?（）

    • A、The allocation policy for each logical volume will be set.
    • B、The given allocation policy for each logical volume will be adhered to.
    • C、Each logical volume's physical partitions will be moved to another volume group.
    • D、Each logical volume's physical partitions will be moved to match its allocation policy, if there is sufficient space.

    正确答案:D

  • 第7题：

    单选题
    The Cluster Administrator wants to use disk heartbeats as a non-IP network. What Volume Group consideration must be accounted for prior to configuring disk heartbeats？（）
    A

     The Volume Group major number must be the same on all nodes.

    B

     The Shared Volume Group must be created with the Big VG format.

    C

     The Volume Group must be created as Enhanced Concurrent Capable.

    D

     The t factor must be doubled to create the reserved area for disk hearbeats.


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    With a scalable volume group, where is the logical volume control information stored on the disk?（）
    A

    In the ODM

    B

    In the volume group descriptor area

    C

    In the first 512 bytes of the logical device

    D

    In the first block of the user data within the LV


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    The virtual disk hdisk12 has multiple paths. The disk belongs to volume group vg01. The volume group is currently in use. Which command will remove the path connected to vscsi0?（）
    A

    rmdev hdsik12 vscsi0rmdev ? hdsik12 ? vscsi0

    B

    rmpath hdisk12 vscsi0rmpath ? hdisk12 ? vscsi0

    C

    chpath hdisk12 vscsi0 -dchpath ? hdisk12 ? vscsi0 -d

    D

    varyoffvg vg01; rmdev hdisk12 vscsi0 varyoffvg vg01; rmdev ? hdisk12 ? vscsi0


    正确答案： C
    解析： 暂无解析

  • 第10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11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12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

  • 第13题：

    The 'lsvg -o' command is run with an output of only rootvg, but the server has another volume group named datavg, which is notdisplayed. What is the likely cause?（）

    • A、datavg is in an offline state.
    • B、'lsvg -o' only displays the root volume group.
    • C、'lsvg -o' only displays the fist volume group.
    • D、datavg has no filesystems and therefore, is inactive.

    正确答案:A

  • 第14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15题：

    The Cluster Administrator wants to use disk heartbeats as a non-IP network. What Volume Group consideration must be accounted for prior to configuring disk heartbeats？（）  

    • A、 The Volume Group major number must be the same on all nodes.
    • B、 The Shared Volume Group must be created with the Big VG format.
    • C、 The Volume Group must be created as Enhanced Concurrent Capable.
    • D、 The "t factor" must be doubled to create the reserved area for disk hearbeats.

    正确答案:C

  • 第16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17题：

    A client needs more disk space for another volume group and has decided to use hdisk12 from the uservg volume group containing hdisk10， hdisk11， and hdisk12 where hdisk10 and hdisk11 have sufficient PPs to contain the volume group data. The client attempted to remove hdisk12 from the volume group but received the following error：  0516-016 Cannot delete physical volume with allocated partitions.  Which of the following commands should be run to correct this problem（）

    • A、reducevg hdisk12
    • B、rmdev -dl hdisk12
    • C、cplv hdisk10 hdisk12
    • D、migratepv hdisk12 hdisk10

    正确答案:D

  • 第18题：

    单选题
    Which of the following actions will occur once the reorgvg command is used?（）
    A

    The allocation policy for each logical volume will be set.

    B

    The given allocation policy for each logical volume will be adhered to.

    C

    Each logical volume's physical partitions will be moved to another volume group.

    D

    Each logical volume's physical partitions will be moved to match its allocation policy, if there is sufficient space.


    正确答案： D
    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
    The ‘lsvg -o’ command is run with an output of only rootvg， but the server has another volume group named datavg， which is not displayed. What is the likely cause？（）
    A

    datavg is in an offline state.

    B

    ‘lsvg -o’ only displays the root volume group.

    C

    ‘lsvg -o’ only displays the fist volume group.

    D

    datavg has no filesystems and therefore， is inactive.


    正确答案： C
    解析： 暂无解析

  • 第21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22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23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： D
    解析： 暂无解析

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