IBM认证考试
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？（）
题目
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.
相似问题和答案
第1题：
The /systest filesystem is associated with the /dev/testlv logical volume on the ’testvg’ volume group. Given this information， which of the following commands can the system administrator use to determine if the /systest filesystem is mirrored？（）
- A、df
- B、lsvg
- C、lsfs
- D、lsdev
正确答案:B
第2题：
A system is being booted into maintenance mode due to root password recovery.After accessing the root volume group and starting a shell without mounting the file systems, what is the next step?（）
- A、Delete root's password from the /etc/security/passwd file
- B、Use the diag recovery tool option to reset root's password
- C、Execute the ‘passwd’ command and assign a new passwd to root UID
- D、Mount the / and /usr filesystems on alternative mount points to edit the password file
正确答案:D
第3题：
A.The file system superblock is dirty. It can be replaced from the VGDA
B.The logical volume superblock is dirty. It can be replaced from the VGDA
C.The file system superblock is dirty. It can be replaced from the secondary copy
D.The logical volume superblock is dirty. It can be replaced from the secondary copy
第4题：
What should an administrator do to allow the logon of a user to a local system without limitations from the host ‘webserver’?（）
- A、configure the /etc/.rhosts with. webserver <user>
- B、configure the root'$HOME/.rhost file with.+webserver <user>
- C、configure each user's $HOME/.rhosts file with. webserver <user>
- D、configure the root'$HOME/.rhost file with.<webserver ip> <user>
正确答案:C
第5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？（）
- 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.
正确答案:B
第6题：
What should an administrator do to allow the logon of a user to a local system without limitations from the host‘webserver’？（）
- A、configure the /etc/.rhosts with：webserver
- B、configure the root’$HOME/.rhost file with：+webserver
- C、configure each user’s $HOME/.rhosts file with：webserver
- D、configure the root’$HOME/.rhost file with：webserver
正确答案:C
第7题：
An administrator has just imported a shred Volume Group that had been created on another system in the cluster. In order for the shred volume to be used in the cluster， what is the most important step for the administrator to take first？（）
- A、 Change the quorum required to false.
- B、 Change the Volume Group auto vary on to yes， and then vary off the Volume Group.
- C、 Change the auto vary on value of the Volume Group to no， and then vary off the volume group.
- D、 Set the Volume Group major number to the same value that the Volume Group had on the system on which it was created.
正确答案:C
第8题：
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 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
第9题：
The ‘fsck -p /dev/lv00’ command returned the following message：Not a recognized filesystem type. What is the likely cause of the problem and how should it be resolved？（）
- A、The file system superblock is dirty. It can be replaced from the VGDA
- B、The logical volume superblock is dirty. It can be replaced from the VGDA
- C、The file system superblock is dirty. It can be replaced from the secondary copy
- D、The logical volume superblock is dirty. It can be replaced from the secondary copy
正确答案:C
第10题：
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、chfs
- B、chlv
- C、mklvcopy
- D、mkfscopy
正确答案:C