单选题When running the jfs2 filesystem on a user volume group which of the following options is TRUE?（）A Only the 64bit kernel is supported. B Filesystem compression is not supported. C Filesystem compression is supported only if the 64bit kernel is running.

题目
单选题
When running the jfs2 filesystem on a user volume group which of the following options is TRUE?（）
A

Only the 64bit kernel is supported. 

B

Filesystem compression is not supported. 

C

Filesystem compression is supported only if the 64bit kernel is running. 

D

Filesystem compression is supported running either a 32bit or 64bit kernel.

相似考题

1.An administrator needs to apply a Technology Level update. During the preview install, the output indicates that there is insufficientspace in the /usr filesystem. Review of the root volume group indicates there are no available physical partitions, but the /test jfs2 filesystem is only 8% used.What is the most efficient method to use the available space in the /test filesystem to apply theupdate?（）A.Use chfs to reduce the /test filesystemB.Use cplv to copy the /test filesystem to a smaller logical volumeC.Use migratepv l to move the /test filesystem to a different volume groupD.Backup the /test filesystem, remove it, and recreate it with a smaller size

2. Companycom wants to apply a PTF to the p5 590 system. After doing a preview install, the output shows there is insufficient space in the /usr filesystem. The root volume group has no available physical partitions left. They do not want to add additional disk drives to the system, but have a jfs2 filesystem that is only 8% used. What could they do to utilize space in the jfs2 filesystem to apply this PTF?（）A、Backup the filesystem and recreate smallerB、Use the chfs to reduce the filesystem sizeC、Use cplv to copy filesystem to smaller sizeD、Use migratepv to copy filesystem to smaller size

3.In AIX 5L and later， the operating system supports the /proc filesystem. What would be the best description of the /proc filesystem？（）A、 It is a pseudo filesystem that maps processes and kernel data structures to corresponding files.B、 It is a JFS mounted filesystem that provides an exact representation of what is happening to a proces at a single and discrete point of time.C、 It is a JFS mounted filesystem that maps processes and read-only files related to these processes.D、 It is a pseudo filesystem that contains data that represents the state of the parent processes （but not their threads） in a system.

4.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、dfB、lsvgC、lsfsD、lsdev

参考答案和解析
正确答案： D
解析： 暂无解析
更多“单选题When running the jfs2 filesystem on a user volume group which of the following options is TRUE?（）A Only the 64bit kernel is supported. B Filesystem compression is not supported. C Filesystem compression is supported only if the 64bit kernel is running.”相关问题

  • 第1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2题：

    A previously functional, scheduled snapshot operation against a JFS2 filesystem has failed. The JFS2 filesystem is mounted and appears intact. What is the most likely cause of the failure and how should it be resolved?（）

    • A、The associated JFS2 log device has failed. Check the log device and varyon the device.
    • B、The logical volume that hosts the snapshots is full. Increase the size of the logical volume.
    • C、Fifteen snapshots already exist for the given JFS2 filesystem. Delete at least one existing snapshot.
    • D、The volume group that hosts both the snapshots and JFS2 filesystem has lost quorum. Check and correct the integrity of the volume group.

    正确答案:C

  • 第3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4题：

    When is it appropriate to use a JFS filesystem instead of a JFS2 filesystem？（）

    • A、When the filesystem will contain 100GB files.
    • B、When the filesystem resides on a 32-bit system.
    • C、When the filesystem contains a large number of small files.
    • D、When filesystem compression is required due to limited disk space.

    正确答案:D

  • 第5题：

    How can a JFS2 filesystem be added to a volume groupthat has insufficient space to host a log LV?（）

    • A、Create the filesystem with an inline log.
    • B、Create the filesystem referring to the jfs2log in rootvg.
    • C、Create the filesystem and format the logical volume with 'logform'.
    • D、Create the filesystem's underlying logical volume with an inline log.

    正确答案:C

  • 第6题：

    单选题
    A system administrator has determined that the /development filesystem needs to be changed from JFS to JFS2 to take advantage of the new capabilites available in JFS2. What is the method to convert the /development filesystem from type JFS to JFS2？（）
    A

    Umount the /development filesystem and remount it using the following command： mount -t jfs2 /development

    B

    Edit the /etc/filesystems file to change the type paramter to jfs2 and change the log parameter to jfs2log

    C

    Backup the /development filesystem data， delete the JFS /development filesystem， create the new JFS2 /development filsystem， and restore the data to the /development filesystem

    D

    Backup the /development filesystem data， change the /development filesystem using the following command，chfs -t type=jfs2 /development.then， restore the data to the /development filesystem


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    In AIX 5L and later， the operating system supports the /proc filesystem. What would be the best description of the /proc filesystem？（）
    A

     It is a pseudo filesystem that maps processes and kernel data structures to corresponding files.

    B

     It is a JFS mounted filesystem that provides an exact representation of what is happening to a proces at a single and discrete point of time.

    C

     It is a JFS mounted filesystem that maps processes and read-only files related to these processes.

    D

     It is a pseudo filesystem that contains data that represents the state of the parent processes （but not their threads） in a system.


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    A previously functional, scheduled snapshot operation against a JFS2 filesystem has failed. The JFS2 filesystem is mounted and appears intact. What is the most likely cause of the failure and how should it be resolved?（）
    A

    The associated JFS2 log device has failed. Check the log device and varyon the device.

    B

    The logical volume that hosts the snapshots is full. Increase the size of the logical volume.

    C

    Fifteen snapshots already exist for the given JFS2 filesystem. Delete at least one existing snapshot.

    D

    The volume group that hosts both the snapshots and JFS2 filesystem has lost quorum. Check and correct the integrity of the volume group.


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    How can a JFS2 filesystem be added to a volume group that has insufficient space to host a log LV？（）
    A

    Create the filesystem with an inline log.

    B

    Create the filesystem referring to the jfs2log in rootvg.

    C

    Create the filesystem and format the logical volume with ’logform’.

    D

    Create the filesystem’s underlying logical volume with an inline log.


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    Under  which  of  the  following  circumstances  must  a  JFS  filesystem  be  used  instead  of  a  JFS2   filesystem（）
    A

    filesystem will contain 100GB files

    B

    filesystem resides on a 32-bit system

    C

    filesystem contains a large number of small files

    D

    filesystem compression is required


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    How can a JFS2 filesystem be added to a volume groupthat has insufficient space to host a log LV?（）
    A

    Create the filesystem with an inline log.

    B

    Create the filesystem referring to the jfs2log in rootvg.

    C

    Create the filesystem and format the logical volume with 'logform'.

    D

    Create the filesystem's underlying logical volume with an inline log.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    A previously functional， scheduled snapshot operation against a JFS2 filesystem has failed. The JFS2 filesystem is mounted and appears intact.  What is the most likely cause of the failure and how should it be resolved？（）
    A

    The associated JFS2 log device has failed. Check the log device and varyon the device.

    B

    The logical volume that hosts the snapshots is full. Increase the size of the logical volume.

    C

    Fifteen snapshots already exist for the given JFS2 filesystem. Delete at least one existingsnapshot.

    D

    The volume group that hosts both the snapshots and JFS2 filesystem has lost quorum. Check and correct the integrity of the volume group.


    正确答案： A
    解析： 暂无解析

  • 第13题：

    How can a JFS2 filesystem be added to a volume group that has insufficient space to host a log LV？（） 

    • A、Create the filesystem with an inline log.
    • B、Create the filesystem referring to the jfs2log in rootvg.
    • C、Create the filesystem and format the logical volume with ’logform’.
    • D、Create the filesystem’s underlying logical volume with an inline log.

    正确答案:C

  • 第14题：

    Under  which  of  the  following  circumstances  must  a  JFS  filesystem  be  used  instead  of  a  JFS2   filesystem（）

    • A、filesystem will contain 100GB files
    • B、filesystem resides on a 32-bit system
    • C、filesystem contains a large number of small files
    • D、filesystem compression is required

    正确答案:D

  • 第15题：

    When running the jfs2 filesystem on a user volume group which of the following options is TRUE?（）

    • A、Only the 64bit kernel is supported. 
    • B、Filesystem compression is not supported. 
    • C、Filesystem compression is supported only if the 64bit kernel is running. 
    • D、Filesystem compression is supported running either a 32bit or 64bit kernel.

    正确答案:B

  • 第16题：

    An administrator needs to apply a Technology Level update. During the preview install， the output indicates that there is insufficient space in the /usr filesystem. Review of the root volume group indicates there are no available physical partitions， but the /test jfs2 filesystem is only 8% used.  What is the most efficient method to use the available space in the /test filesystem to apply the update？（）

    • A、Use chfs to reduce the /test filesystem
    • B、Use cplv to copy the /test filesystem to a smaller logical volume
    • C、Use migratepv l to move the /test filesystem to a different volume group
    • D、Backup the /test filesystem， remove it， and recreate it with a smaller size

    正确答案:A

  • 第17题：

    A client cannot mount a filesystem from an NFS server.  Which of the following options is the most probable cause for the mount failure？（）

    • A、Server is not running  rpc.lockd
    • B、Client is not running the rpc.statd
    • C、Filesystem not exported by the server
    • D、Client nfsd daemons are all inoperative

    正确答案:C

  • 第18题：

    单选题
    Companycom wants to apply a PTF to the p5 590 system. After doing a preview install, the output shows there is insufficient space in the /usr filesystem. The root volume group has no available physical partitions left. They do not want to add additional disk drives to the system, but have a jfs2 filesystem that is only 8% used. What could they do to utilize space in the jfs2 filesystem to apply this PTF?（）
    A

    Backup the filesystem and recreate smaller

    B

    Use the chfs to reduce the filesystem size

    C

    Use cplv to copy filesystem to smaller size

    D

    Use migratepv to copy filesystem to smaller size


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    When running the jfs2 filesystem on a user volume group which of the following options is TRUE?（）
    A

    Only the 64bit kernel is supported. 

    B

    Filesystem compression is not supported. 

    C

    Filesystem compression is supported only if the 64bit kernel is running. 

    D

    Filesystem compression is supported running either a 32bit or 64bit kernel.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    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： B
    解析： 暂无解析

  • 第21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22题：

    单选题
    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： A
    解析： 暂无解析

  • 第23题：

    单选题
    When is it appropriate to use a JFS filesystem instead of a JFS2 filesystem？（）
    A

    When the filesystem will contain 100GB files.

    B

    When the filesystem resides on a 32-bit system.

    C

    When the filesystem contains a large number of small files.

    D

    When filesystem compression is required due to limited disk space.


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    An administrator needs to apply a Technology Level update. During the preview install， the output indicates that there is insufficient space in the /usr filesystem. Review of the root volume group indicates there are no available physical partitions， but the /test jfs2 filesystem is only 8% used.  What is the most efficient method to use the available space in the /test filesystem to apply the update？（）
    A

    Use chfs to reduce the /test filesystem

    B

    Use cplv to copy the /test filesystem to a smaller logical volume

    C

    Use migratepv l to move the /test filesystem to a different volume group

    D

    Backup the /test filesystem， remove it， and recreate it with a smaller size


    正确答案： C
    解析： 暂无解析

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