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【单选题】

A filesystem fails to mount and running fsck does not resolve the problem. What command should be run next?（）

A、logform

B、savebase

C、exportvg

D、synclvodm

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更多“A filesystem fails to mount and running fsck does not resolve the problem. What command should be run next?（）”相关的问题
第1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  

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第2题
[单选题] A system administrator is unable to unmount a file system. Which is the appropriate command to determine who or what is accessing the file system？（）

A、who /filesystem  B、lsfs /filesystem  C、fuser /filesystem  D、umount -f /filesystem  

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第3题
[单选题] Which attribute of a JFS filesystem can NOT be changed after the filesystem is created？（）

A、The size of the filesystem  B、The placement of the filesystem  C、The mount point of the filesystem  D、The number of bytes per inode  

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第4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.  

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第5题
[单选题] Companycom would like the ability to shrink filesystems. They currently have JFS filesystems. Which of the following is necessary to shrink the filesystems?（）

A、Copy the existing filesystems to JFS2  B、Defragment the filesystem， then reduce its size  C、Change the file system attribute allow_shrink=yes on the existing filesystems  D、Modify the logical volume attribute allow_shrink=yes on the existing logical volumes  

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第6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、A.Umount the /development filesystem and remount it using the following command： mount -t jfs2 /development  B、B.Edit the /etc/filesystems file to change the type paramter to "jfs2" and change the log parameter to "jfs2log"  C、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、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  

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第7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.  

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第8题
[单选题] Which of the following procedures WILL NOT increase contiguous free space on a the filesystem /data1， located on /dev/lv01， that is heavily fragmented？（）

A、 Run defragfs -r /data1； defragfs /data1  B、 Run defragfs -r /dev/lv01； defragfs /dev/lv01  C、 Back up the filesystem by name， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.  D、 Back up the filesystem by inode， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.  

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第9题
[单选题] While using the smit install_remove menus to remove some filesets the system administrator notices the /usr filesystem is now unnecessarily large. Which of the following actions will reduce the size of the /usr filesystem？（）

A、Backup， unmount， remove， recreate and restore the filesystem.  B、Boot from mksysb tape and select Shrink filesystems on restore.  C、Unmount， run defragfs /usr and the reducefs -size XXX /usr commands.  D、Update /etc/filesystems with the desired size for /usr and reboot the system.  

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第10题
[] When running the jfs2 filesystem on a user volume group which of the following options is TRUE?（）

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

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