IBM(000-233)
单选题In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?（）A extendvgB cfgmgrC red
题目
extendvg
cfgmgr
reducevg
varyoffvg
相似问题和答案
第1题：
During an attempt to mount filesystems on the datavg volume group, the following error message occurs: "0506-323 Cannot get information about log device loglv00." The error is due to the fact that the jfslog used by these filesystems is located on a bad disk. Which of the following procedures should be performed to fix the error?（）
A.Run fsck on all filesystems using loglv00
B.Run the logform command against loglv00
C.Recreate the filesystems and resotre form a backup
D.Create a enw jfslog and change /etc/filesystems to point to this log
第2题：
Which of the following procedures should occur before removing a failing disk from a volume group?（）
- A、Veryoff the volume group
- B、Unmount any filesystems on the disk
- C、Remove all physical partitions on the disk
- D、Unmount mirrored filesystems from the disk
正确答案:B
第3题：
There is the possibility that hdisk1 in the root volume group is going bad. A decision has been made to replace the disk. After saving all of the data from the disk and unmounting any filesystems on the disk, which of the following commands should be run before removing the disk from the system?（）
A.chgv -a n hdisk rootvg; rmdev -1 hdisk1 -d
B.rmdev -1 hdisk1 -d; reducevg -df rootvg hdisk1
C.reducevg -df rootvg hdisk1; rmdev -1 hdisk1 -d
D.reducevg -df rootvg hdisk1; rmdev -1 hdisk1
第4题：
During an attempt to mount filesystems on the datavg volume group, the following error message occurs: "0506-323 Cannot get information about log device loglv00." The error is due to the fact that the jfslog used by these filesystems is located on a bad disk. Which of the following procedures should be performed to fix the error?（）
- A、Run fsck on all filesystems using loglv00
- B、Run the logform command against loglv00
- C、Recreate the filesystems and resotre form a backup
- D、Create a enw jfslog and change /etc/filesystems to point to this log
正确答案:D
第5题：
An SSA disk that is part of the mirrored volume group needs to be replaced. Which of the following procedures should be performed before the disk is physically able to be replaced?（）
- A、reducevg, rmdev, syncvg
- B、rmlvcopy, exportvg, rmdev
- C、rmlvcopy, reducevg, rmdev
- D、No action is required since SSA is a Hot Swap device and is mirrored
正确答案:C
第6题：
A.Veryoff the volume group
B.Unmount any filesystems on the disk
C.Remove all physical partitions on the disk
D.Unmount mirrored filesystems from the disk
第7题：
A system administrator has a failed disk drive that is mirrored to another disk drive. They successfully removed the logical volume copies off of the failed disk drive. Which of the following commands should be used to remove the failed disk drive from the volume group？（）
- A、chvg
- B、rmdev
- C、reducevg
- D、exportvg
正确答案:C
第8题：
In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?（）
A.extendvg
B.cfgmgr
C.reducevg
D.varyoffvg
第9题：
In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?（）
- A、extendvg
- B、cfgmgr
- C、reducevg
- D、varyoffvg
正确答案:C
第10题：
A system was running properly until a reboot. Following the reboot， the system LED displayed cycles between 0223 and 0229. Which of the following procedures should be performed next？（）
- A、Power down then power up the system
- B、Boot into diagnostic mode and run fsck
- C、Boot from installation media and run bosboot
- D、Boot into maintenance mode and check the bootlist
正确答案:D