单选题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.
单选题
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/0
D
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?（）AReboot the server into maintenance mode and run 'fsck' with the '-p' parameter while the filesystem is mountedBReboot the server into maintenance mode and run 'fsck' with the '-y' parameter whilethe filesystem is unmountedCForce a umount of the filesystem with 'umount -F /dev/fslv02', and then run 'fsck p /dev/fslv02' whilethe file system is unmountedDForce 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
单选题Using splitvg to create a snapshot volume group of rootvg results in an error. What is the most likely cause of the error（）AThere is not an available disk to allocate to the snapshot volume groupBOne of the physical volumes associated with rootvg has a status of missingCRootvg is running in enhanced concurrent modeDA snapshot volume group cannot be created for the rootvg
单选题While running long running queries， you receive the Snapshot too old error. Which advisor can help you to avoid the Snapshot too old error？（）A Memory AdvisorB Segment AdvisorC Undo AdvisorD SQL Tuning Advisor
单选题A log logical volume is created as indicated below: root@host1:/# mklv -a c -t jfs2log -b y datavg 1 loglv00 root@host1:/# lsvg -l datavg datavg: LV NAMETYPELPsPPsPVsLV STATE MOUNT POINT loglv00jfs2log111closed/syncdN/AA new filesytem is then created using the new log logical volume.When the administrator attempts to mount the filesytem, the following error occurs:root@host1:/# mount/newfs mount: 0506-324 Cannot mount /dev/lv00 on /newfs: Asystem call received a parameter that is not valid. Which of the following actions will resolve this error?（）ARecreate the file system with -p rw flags and re-mount.BRun 'logform /dev/loglv00' and hit 'y' to destroy all data.CRun 'clrginfo -p' to clear the invalid filesystem parameter.DChange 'account = true' value in /etc/filesystem to 'account = false'.
单选题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？（）AReboot the server into maintenance mode and run ‘fsck’ with the ‘-p’ parameter while the filesystem is mounted.BReboot the server into maintenance mode and run ‘fsck’ with the ‘-y’ parameter while the filesystem is unmounted.CForce a umount of the filesystem with ‘umount -F /dev/fslv02’， and then run ‘fsck -p /dev/fslv02’ while the filesystem is unmounted.DForce 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.
单选题A snapshot of the /export/project file system has been taken. Prior to backing up the file system， you need to check to see if certain files are on the snapshot. The snapshot needs to be mounted to check for these files. Which command will mount the snapshot？ （）A mount -F ufs -o ro /dev/fssnap/0 /checkB mount -F ufs -o rw /dev/fssnap/0 /checkC mount -F ufs -o ro /export/project /checkD mount -F ufs -o rw /export/project /check
单选题You need to restore some files from a file system. The file system was backed up from a snapshot. Which command will correctly restore these files？（）A fssnap -iB fssnap -rC ufsrestore -iD snaprestore -i
单选题After you back up /export using a file system snapshot， and you have removed the snapshot， you also need to remove the backing store. If the snapshot was created with： # mkdir /var/tmp/backup-snaps # fssnap -o bs=/var/tmp/backup-snaps /export Which file do you need to remove？ （）A AB BC CD D
单选题A log logical volume is created as indicated below： root@host1：/# mklv -a c -t jfs2log -b y datavg 1 loglv00 root@host1：/# lsvg -l datavg datavg： LV NAMETYPELPsPPsPVsLV STATEMOUNT POINT loglv00jfs2log111closed/syncdN/A A new filesytem is then created using the new log logical volume.When the administrator attempts to mount the filesytem， the following error occurs： root@host1：/# mount /newfs mount： 0506-324 Cannot mount /dev/lv00 on /newfs： A system call received a parameter that is not valid. Which of the following actions will resolve this error？（）ARecreate the file system with -p rw flags and re-mount.BRun ‘logform /dev/loglv00’ and hit ‘y’ to destroy all data.CRun ‘clrginfo -p’ to clear the invalid filesystem parameter.DChange ‘account = true’ value in /etc/filesystem to ‘account = false’.