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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
参考答案
更多 “A filesystem fails to mount and running fsck does not resolve the problem. What command should be run next?（）A、logformB、savebaseC、exportvgD、synclvodm” 相关考题
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An administrator is attempting to recover a filesystem that fails to manually unmount. The fsck command produces the following output： The current volume is： /dev/fslv02 File system is currently mounted. Invalid file system size in the primary superblock. Invalid file system size in the secondary superblock. Primary superblock is corrupt. Secondary superblock is corrupt. fsck： 0507-018 Superblock is corrupt and cannot be repaired. Both primary and secondary copies are corrupt.Cannot continue tried to mount Which steps will resolve the problem？（）A、Reboot the server into maintenance mode and run ‘fsck’ with the ‘-p’ parameter while the filesystem is mounted.B、Reboot the server into maintenance mode and run ‘fsck’ with the ‘-y’ parameter while the filesystem is unmounted.C、Force a umount of the filesystem with ‘umount -F /dev/fslv02’， and then run ‘fsck -p /dev/fslv02’ while the filesystem is unmounted.D、Force a umount of the filesystem by varying off the hosting volume group and then varyon the volume group. This will permit ‘fsck -y’ to be run against the failing filesystem.
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What is the process for creating an NFS mount between two servers in the same network zone？（）A、Export the desired filesystem in the /etc/nfs file， run ’exportfs -a’，create a mount directory on the desired server， and mount the NFS filesystem.B、Run ’exportfs -a’，export the desired filesystem in the /etc/nfs file，create a mount directory on the desired server， and mount the NFS filesystem.C、Export the desired filesystem in the /etc/exports file， run ’exportfs -a’，create a mount directory on the desired server，and mount the NFS filesystem.D、Run ’exportfs -u’，export the desired filesystem in the /etc/exports file， create a mount directory on the desired server，and mount the NFS filesystem.
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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.
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Which attribute of a JFS filesystem can NOT be changed after the filesystem is created？（）A、The size of the filesystemB、The placement of the filesystemC、The mount point of the filesystemD、The number of bytes per inode
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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、chfsB、chlvC、mklvcopyD、mkfscopy
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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.
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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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Under which of the following circumstances must a JFS filesystem be used instead of a JFS2 filesystem（）A、filesystem will contain 100GB filesB、filesystem resides on a 32-bit systemC、filesystem contains a large number of small filesD、filesystem compression is required
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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.
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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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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 /developmentB、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 filesystemD、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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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 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
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You created a snapshot of the /data2 filesystem as follows： # fssnap -F ufs -o bs=/data2/snap /data2 But， the system responds with the following error： snapshot error： Invalid backing file path What is the problem？ （）A、 The /data filesystem does not exist.B、 This message indicates that the /data2/snap directory does not exist.C、 The name of the Backing Store is incorrect， it should be /dev/fssnap/0D、 This message indicates that you cannot have the backing store file on the same filesystem as the filesystem being snapped.
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单选题A customer wants to configure two resource groups and create the following shared filesystem structure：Resource GroupFilsystem Mount Point Rg1/app1 Rg2/app1/data Which of the following will ensure the proper mount order for these filesystems？（）A
Set filesystem recovery method to parallelB
Set filesystem recovery method to sequentialC
Set filesystem recovery method to parallel and configure a parent/child relationship for the resourcegroupsD
Set filesystem recovery method to sequential and configure a parent/child relationship for the resourcegroups
考题
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 /data1B
Run defragfs -r /dev/lv01； defragfs /dev/lv01C
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.
考题
单选题Which attribute of a JFS filesystem can NOT be changed after the filesystem is created？（）A
The size of the filesystemB
The placement of the filesystemC
The mount point of the filesystemD
The number of bytes per inode
考题
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.
考题
单选题An application writes to a log file in the /logs filesystem that is full. After the log file is deleted, 'df' still shows the filesystem as 100% full. What is the likely cause of the problem and what will resolve it?（）A
The deleted file is still open by the application.The system must be rebooted before'df' will show the reduction in the filesystem.B
The deleted file is still open by the application.The application must be stoppedbefore 'df' will show the reduction in the filesystem.C
The filesystem is still marked as full in the /etc/fs.status file.The system must be rebooted before 'df' will show the reduction in the filesystem.D
The filesystem is still marked as full in the /etc/fs.status file.The application must be stopped before 'df' will show the reduction in the filesystem.
考题
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.
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