单选题There is the possibility that hdisk1 in the root volume group is going bad. A decision has been made to replace the disk. After saving all of the data from the disk and unmounting any filesystems on the disk, which of the following commands should be r

题目
单选题
There is the possibility that hdisk1 in the root volume group is going bad. A decision has been made to replace the disk. After saving all of the data from the disk and unmounting any filesystems on the disk, which of the following commands should be run before removing the disk from the system?（）
A

chgv -a n hdisk rootvg; rmdev -1 hdisk1 -d

B

rmdev -1 hdisk1 -d; reducevg -df rootvg hdisk1

C

reducevg -df rootvg hdisk1; rmdev -1 hdisk1 -d

D

reducevg -df rootvg hdisk1; rmdev -1 hdisk1

相似考题

1.There is the possibility that hdisk1 in the root volume group is going bad. A decision has been made to replace the disk. After saving all of the data from the disk and unmounting any filesystems on the disk, which of the following commands should be run before removing the disk from the system?（）A.chgv -a n hdisk rootvg; rmdev -1 hdisk1 -dB.rmdev -1 hdisk1 -d; reducevg -df rootvg hdisk1C.reducevg -df rootvg hdisk1; rmdev -1 hdisk1 -dD.reducevg -df rootvg hdisk1; rmdev -1 hdisk1

2.Which of the following procedures should occur before removing a failing disk from a volume group?()A.Veryoff the volume groupB.Unmount any filesystems on the diskC.Remove all physical partitions on the diskD.Unmount mirrored filesystems from the disk

3.Which of the following procedures should occur before removing a failing disk from a volume group?（）A、Veryoff the volume groupB、Unmount any filesystems on the diskC、Remove all physical partitions on the diskD、Unmount mirrored filesystems from the disk

4.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

更多“单选题There is the possibility that hdisk1 in the root volume group is going bad. A decision has been made to replace the disk. After saving all of the data from the disk and unmounting any filesystems on the disk, which of the following commands should be r”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：

    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：

    A pSeries server is being used as a file server and all data is stored on a non-root volume group and resides on mounted filesystems. Which of the following commands provides the quickest way to backup all of the data and filesystem definitions？（）

    • A、tar
    • B、cpio
    • C、savefs
    • D、savevg

    正确答案:D

  • 第4题：

    There is the possibility that hdisk1 in the root volume group is going bad. A decision has been made to replace the disk. After saving all of the data from the disk and unmounting any filesystems on the disk, which of the following commands should be run before removing the disk from the system?（）

    • A、chgv -a n hdisk rootvg; rmdev -1 hdisk1 -d
    • B、rmdev -1 hdisk1 -d; reducevg -df rootvg hdisk1
    • C、reducevg -df rootvg hdisk1; rmdev -1 hdisk1 -d
    • D、reducevg -df rootvg hdisk1; rmdev -1 hdisk1

    正确答案:C

  • 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：

    单选题
    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


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    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： D
    解析： 暂无解析

  • 第8题：

    单选题
    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
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following commands should be used to show how much data is read from or written to a particular logical volume， given there are several other logical volumes on the same disk？（）
    A

     sar

    B

     lslv

    C

     iostat

    D

     filemon


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    During an attempt to mount filesystems on the datavg volume group, the following error message occurs: "0506-323 Cannot get information about log device loglv00." The error is due to the fact that the jfslog used by these filesystems is located on a bad disk. Which of the following procedures should be performed to fix the error?（）
    A

    Run fsck on all filesystems using loglv00

    B

    Run the logform command against loglv00

    C

    Recreate the filesystems and resotre form a backup

    D

    Create a enw jfslog and change /etc/filesystems to point to this log


    正确答案： C
    解析： 暂无解析

  • 第11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12题：

    单选题
    You are the network administrator for All network servers run Windows Server 2003. One of your servers, TestKingSrv1, contains a RAID-5 volume. Routine monitoring reveals a failed disk in the set. TestKingSrv1 is running and users are connecting to shared folders on the RAID-5 volume. You shut down the server and replace the failed disk. Now you need to ensure that the RAID-5 volume is redundant. What should you do?（）
    A

    Import the foreign disk that is to replace the failed disk. Select the failed region and then select the Repair Volume option.

    B

    Initialize the new disk that is to replace the failed disk. Select the failed region and then select the Reactive Disk option.

    C

    Initialize the new disk that is to replace the failed disk. Select the failed region and then select the Repair Volume option.

    D

    Import the foreign disk that is to replace the failed disk. Select the failed region and then select the Reactive Disk option.


    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 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15题：

    Which of the following commands should be used to show how much data is read from or written to a particular logical volume， given there are several other logical volumes on the same disk？（）

    • A、 sar
    • B、 lslv
    • C、 iostat
    • D、 filemon

    正确答案:D

  • 第16题：

    A system administrator needs to replace a mirrored disk.  After performing the proper removal process and replacing the disk, which of the following set of commands should be performed to bring the disk back into production?（）

    • A、 reboot, mklvcopy, syncvg 
    • B、 cfgmgr -vl ssar, chvg -va, syncvg 
    • C、 cfgmgr, extendvg, syncvg 
    • D、 extendvg, mklvcopy, syncvg

    正确答案:C

  • 第17题：

    Examine the following ALTER command: SQL> ALTER DISKGROUP dgroup1 UNDROP DISKS; What is the purpose of the command?（）

    • A、It cancels all pending disk drops within the disk group
    • B、It restores disks that are being dropped as the result of a DROP DISKGROUP operation
    • C、It mounts disks in the disk group for which the drop-disk operation has already been completed
    • D、It restores all the dropped disks in the disk group for which the drop-disk operation has already been completed
    • E、It adds previously dropped disks back into the disk group

    正确答案:A

  • 第18题：

    单选题
    A blade server has been configured to boot from SAN.  After an HBA firmware upgrade the blade was rebooted and cannot find the operating system.  Which of the following should the administrator do NEXT to troubleshoot the issue？（）
    A

    Verify all HBA settings.

    B

    Upgrade the blade firmware.

    C

    Upgrade the OS level HBA drivers.

    D

    Set the system to boot from the local disk.


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    A pSeries server is being used as a file server and all data is stored on a non-root volume group and resides on mounted filesystems. Which of the following commands provides the quickest way to backup all of the data and filesystem definitions？（）
    A

    tar

    B

    cpio

    C

    savefs

    D

    savevg


    正确答案： C
    解析： 暂无解析

  • 第20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21题：

    单选题
    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： B
    解析： 暂无解析

  • 第22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

  • 第23题：

    单选题
    A system administrator needs to replace a mirrored disk.  After performing the proper removal process and replacing the disk, which of the following set of commands should be performed to bring the disk back into production?（）
    A

     reboot, mklvcopy, syncvg 

    B

     cfgmgr -vl ssar, chvg -va, syncvg 

    C

     cfgmgr, extendvg, syncvg 

    D

     extendvg, mklvcopy, syncvg


    正确答案： A
    解析： 暂无解析

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