Run defragfs -r /data1; defragfs /data1
Run defragfs -r /dev/lv01; defragfs /dev/lv01
Back up the filesystem by name, unmount the filesystem, recreate the filesystem by running mkfs /dev/lv01, and restoring the data from the backup.
Back up the filesystem by inode, unmount the filesystem, recreate the filesystem by running mkfs /dev/lv01, and restoring the data from the backup.
第1题:
Which of the following statements are FALSE concerning the defragfs command?()
第2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?()
第3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?()
第4题:
A system administrator has been asked to migrate the dev_vg volume group from server A to server B. The dev_vg volume group contains a single filesystem named "/development". To prepare for migration, which of the following is the correct sequence of commands for removing the volume group from server A?()
第5题:
A graphics card has just been added but is not available. The xinit command is run, however an error occurs. Which of the following procedures should be performed to fix the error?()
第6题:
An administrator is attempting to recover afilesystem 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: Cannot continue tried to mount Which steps will resolve the problem?()
第7题:
Which command will increase the contiguous free space of a file system without having to add additional partitions?()
第8题:
Set the dump device to /dev/hd6.
Run sysdumpdev to set the force copy flag for dump to true.
Run sysdumpdev to set the force copy flag for dump to false.
Increase space in the /tmp directory.
第9题:
A
B
C
D
第10题:
Backup, unmount, remove, recreate and restore the filesystem.
Boot from mksysb tape and select Shrink filesystems on restore.
Unmount, run defragfs /usr and the reducefs -size XXX /usr commands.
Update /etc/filesystems with the desired size for /usr and reboot the system.
第11题:
Reboot the server into maintenance mode and run ‘fsck’ with the ‘-p’ parameter while the filesystem is mounted.
Reboot the server into maintenance mode and run ‘fsck’ with the ‘-y’ parameter while the filesystem is unmounted.
Force a umount of the filesystem with ‘umount -F /dev/fslv02’, and then run ‘fsck -p /dev/fslv02’ while the filesystem is unmounted.
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.
第12题:
The defragfs command should not be run against file systems and logical volumes that contain mostly transitory information, such as /tmp.
The defragfs command should not be run on a large JFS2 file system when running on a 32-bit kernel.
The defragfs command can improve file system performance by increasing the file system’s contiguous free space.
The defragfs command can only be run against file systems that are mounted with read-write permissions.
第13题:
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?()
第14题:
During a boot, which of the following procedures is most likely to present a menu that prompts the user to copy a dump?()
第15题:
While using the smit install_remove menus to remove some filesets on an AIX 5.3 server, a system administrator notices the /usr filesystem is now unnecessarily large. Which of the following actions will reduce the size of the /usr filesystem ()
第16题:
A system administrator is attempting to unmount filesystem /dev/data and receives the following message: umount: 0506-349 Cannot unmount /dev/data: The requested resource is busy. Which of the following commands can be used to determine which process has open references within the filesystem?()
第17题:
Which of the following commands should be run to rebuild a corrupted jfslog, loglv01?()
第18题:
Which of the following commands will ncrease the contiguous free space of a file system without having to add additional partitions()
第19题:
Reboot the server into maintenance mode and run 'fsck' with the '-p' parameter while the filesystem is mounted
Reboot the server into maintenance mode and run 'fsck' with the '-y' parameter whilethe filesystem is unmounted
Force a umount of the filesystem with 'umount -F /dev/fslv02', and then run 'fsck p /dev/fslv02' while the file system is unmounted
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
第20题:
fsck -p loglv01
fsck -y /dev/loglv01
logform /dev/loglv01
/usr/sbin/logform loglv01
第21题:
lsfs
topas
fuser
mount
第22题:
Backup, unmount, remove, recreate and restore the filesystem.
Boot from mksysb tape and select Shrink filesystems on restore.
Unmount, run defragfs /usr and the reducefs -size n /usr commands.
Update the /image.data file with the desired size for /usr and reboot the system.
第23题:
exportvg dev_vg; umount /development; varyoffvg dev_vg
varyoffvg dev_vg; umount /development; exportvg dev_vg
umount /development; exportvg dev_vg; varyoffvg dev_vg
umount /development; varyoffvg dev_vg; exportvg dev_vg
第24题:
Run defragfs -r /data1; defragfs /data1
Run defragfs -r /dev/lv01; defragfs /dev/lv01
Back up the filesystem by name, unmount the filesystem, recreate the filesystem by running mkfs /dev/lv01, and restoring the data from the backup.
Back up the filesystem by inode, unmount the filesystem, recreate the filesystem by running mkfs /dev/lv01, and restoring the data from the backup.