IBM认证考试
How can a JFS2 filesystem be added to a volume groupthat 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
题目
How can a JFS2 filesystem be added to a volume groupthat 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.
相似问题和答案
第1题：
In Windows XP, how can a user change the programs that run at startup? （）(Select TWO).
- A、Add or remove programs from the system key of the registry.
- B、Add or remove programs from the boot.ini file.
- C、Add or remove programs from the startup folder.
- D、Run msconfig and configure startup programs.
- E、Run appstart and configure startup programs.
正确答案:C,D
第2题：
A system contains multiple hot-swap stand-alone disks with a large number of JFS2 file systems. Which feature of JFS2 can be used to improve reliability， availability and serviceability （RAS） if a disk failure occurs？（）
- A、Inline logging
- B、Dynamic inode allocation
- C、Linear directory organization
- D、Online filesystem defragmentation
正确答案:A
第3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4题：
A system has a mirrored data volume group that has a filesystem /data of 10 logical partitions. How many physical partitions will the filesystem have？（）
- A、1
- B、2
- C、10
- D、20
正确答案:D
第5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.
正确答案:A
第6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7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
正确答案:D
第8题：
Companycom wants to apply a PTF to the p5 590 system. After doing a preview install, the output shows there is insufficient space in the /usr filesystem. The root volume group has no available physical partitions left. They do not want to add additional disk drives to the system, but have a jfs2 filesystem that is only 8% used. What could they do to utilize space in the jfs2 filesystem to apply this PTF?（）
- A、Backup the filesystem and recreate smaller
- B、Use the chfs to reduce the filesystem size
- C、Use cplv to copy filesystem to smaller size
- D、Use migratepv to copy filesystem to smaller size
正确答案:B
第9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.
正确答案:C
第10题：
A previously functional, scheduled snapshot operation against a JFS2 filesystem has failed. The JFS2 filesystem is mounted and appears intact. What is the most likely cause of the failure and how should it be resolved?（）
- A、The associated JFS2 log device has failed. Check the log device and varyon the device.
- B、The logical volume that hosts the snapshots is full. Increase the size of the logical volume.
- C、Fifteen snapshots already exist for the given JFS2 filesystem. Delete at least one existing snapshot.
- D、The volume group that hosts both the snapshots and JFS2 filesystem has lost quorum. Check and correct the integrity of the volume group.
正确答案:C