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

题目
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

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. An administrator has a server that must be upgraded from AIX 5.2 to AIX 5.3. The administrator also   needs  to  use  the  64-bit  kernel  with  JFS2  filesystems  in  rootvg.  All  critical  data  resides  in  a  non-rootvg volume group.  Which of the following types of install could the administrator use to accomplish this（）A、Migration InstallationB、Update.AII InstallationC、Preservation InstallationD、New and Complete Overwrite Installation

3.A system contains multiple hot-swap stand-alone disks with a large number of JFS2 file systems. Which feature of JFS2 can be used to improve reliability， availability and serviceability （RAS） if a disk failure occurs？（）A、Inline loggingB、Dynamic inode allocationC、Linear directory organizationD、Online filesystem defragmentation

4. 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

更多“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 ”相关问题

  • 第1题：

    An Enhanced Journeyed File System that is in a shred non-concurrent Volume Group is growing  at an unexpected rate. It is the administrator’s task to enlarge the filesystem without interrupting service.  What method should be sued to achieve this goal？（）  

    • A、 Use HACMP C-SPOC to increase the size of the JFS2 filesystem.
    • B、 Use the smitty jfs2 fastpath to increase the size of the JFS2 filesystem.
    • C、 Use HACMP C-SPOC to increase the size of the JFS2 filesystem and inline JFS2 logs.
    • D、 Use mklvcopy hdisk# 2 jfs2lvname to increase the size of the JFS2 filesystem，then use splitlvcopy jfs2lvname 1 -y newjfs2lvname hdisk# to present the increased JFS2 filesystem to HACMP.

    正确答案:A

  • 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：

    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4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

  • 第5题：

    An  administrator  can  create  logical  volumes  and  then  add  file  systems  to  them，  or  create  the  file  system directly.  What is an dvantage of the two-step approach instead of the one-step approach（）

    • A、The number of bytes per inode can be specified.
    • B、Placement of the filesystem on the disk can be specified.
    • C、The jfslog can be specified on creation of the filesystem.
    • D、Either a JFS or JFS2 filesystem can be created on the logical volume.

    正确答案:B

  • 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
    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8题：

    单选题
    The system administrator has determined that a new JFS log needs to be created on a different disk， in order to decrease an I/O bottleneck. Which of the following steps are the most correct？（）
    A

     mklv -t jfslog -y LVname VGname 1 PVname     logform /dev/LVname      chfs -a log=/dev/LVname /filesystemname m     ount and unmount filesystem

    B

     mklv -t jfslog -y LVname VGname PVname       unmount filesystem        vi /etc/filesystems， change entry for lv to point filesystem to new JFS log       mount filesystem

    C

     mklvcopy -a jfslog -y LVname VGname 1 PVname       chfs -a log=/dev/LVname /filesystemname       unmount and mount file system

    D

     mklvcopy  -t jfslog -y LVname VGname 1 PVname       logform /dev/LVname        vi /etc/filesystems， change entry for lv to point filesystem to new JFS log       unmount and mount filesystem


    正确答案： A
    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
    Users frequently overrun the amount of space intended for them, resulting in full home filesystems. The customer is currently using AIX 5.3 with a mix of JFS and JFS2 filesystems.  Which of the following will contain the growth of the home filesystem space?（）
    A

    Implement disk quota for all home filesystems

    B

    Implement disk quota for the JFS2 home filesystems

    C

    Recreate the home directories as individual filesystems

    D

    Run the find command every night and delete all old files


    正确答案： D
    解析： 暂无解析

  • 第11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12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

  • 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：

    A system administrator can create logical volumes and then add file systems to them， or create the file system directly. What is an advantage of the two-step approach instead of the one-step approach？（）

    • A、The number of bytes per inode can be specified.
    • B、Placement of the filesystem on the disk can be specified.
    • C、The jfslog can be specified on creation of the filesystem.
    • D、Either a JFS or JFS2 filesystem can be created on the logical volume.

    正确答案:B

  • 第15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：

    The system administrator has determined that a new JFS log needs to be created on a different disk， in order to decrease an I/O bottleneck. Which of the following steps are the most correct？（） 

    • A、 mklv -t jfslog -y LVname VGname 1 PVname     logform /dev/LVname      chfs -a log=/dev/LVname /filesystemname m     ount and unmount filesystem
    • B、 mklv -t jfslog -y LVname VGname PVname       unmount filesystem        vi /etc/filesystems， change entry for lv to point filesystem to new JFS log       mount filesystem
    • C、 mklvcopy -a jfslog -y LVname VGname 1 PVname       chfs -a log=/dev/LVname /filesystemname       unmount and mount file system
    • D、 mklvcopy  -t jfslog -y LVname VGname 1 PVname       logform /dev/LVname        vi /etc/filesystems， change entry for lv to point filesystem to new JFS log       unmount and mount filesystem

    正确答案:A

  • 第18题：

    单选题
    An  administrator  can  create  logical  volumes  and  then  add  file  systems  to  them，  or  create  the  file  system directly.  What is an dvantage of the two-step approach instead of the one-step approach（）
    A

    The number of bytes per inode can be specified.

    B

    Placement of the filesystem on the disk can be specified.

    C

    The jfslog can be specified on creation of the filesystem.

    D

    Either a JFS or JFS2 filesystem can be created on the logical volume.


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    An Enhanced Journeyed File System that is in a shred non-concurrent Volume Group is growing  at an unexpected rate. It is the administrator’s task to enlarge the filesystem without interrupting service.  What method should be sued to achieve this goal？（）
    A

     Use HACMP C-SPOC to increase the size of the JFS2 filesystem.

    B

     Use the smitty jfs2 fastpath to increase the size of the JFS2 filesystem.

    C

     Use HACMP C-SPOC to increase the size of the JFS2 filesystem and inline JFS2 logs.

    D

     Use mklvcopy hdisk# 2 jfs2lvname to increase the size of the JFS2 filesystem，then use splitlvcopy jfs2lvname 1 -y newjfs2lvname hdisk# to present the increased JFS2 filesystem to HACMP.


    正确答案： D
    解析： 暂无解析

  • 第20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21题：

    单选题
    A system administrator can create logical volumes and then add file systems to them， or create the file system directly. What is an advantage of the two-step approach instead of the one-step approach？（）
    A

    The number of bytes per inode can be specified.

    B

    Placement of the filesystem on the disk can be specified.

    C

    The jfslog can be specified on creation of the filesystem.

    D

    Either a JFS or JFS2 filesystem can be created on the logical volume.


    正确答案： B
    解析： 暂无解析

  • 第22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23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24题：

    单选题
    A system contains multiple hot-swap stand-alone disks with a large number of JFS2 file systems. Which feature of JFS2 can be used to improve reliability， availability and serviceability （RAS） if a disk failure occurs？（）
    A

    Inline logging

    B

    Dynamic inode allocation

    C

    Linear directory organization

    D

    Online filesystem defragmentation


    正确答案： A
    解析： 暂无解析

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