Exhibit Given the information provided in the Exhibit, ……

单项选择题Which of the following statements is TRUE about the reorgvg command?（）

A.No logical volumes wil be moved if write-verify is set to yes.
B.No action will be performed if it cannot fulfill the allocation requirements.
C.Physical partitions of a logical volume will be moved if the logical volume's relocatable flag is set to "no".
D.Physical partitions will be moved as close as possible to the positions specified, if the allocation requirements cannot be fulfilled.

单项选择题Exhibit Which of the following commands should be used before removing hdisk3 from the system?（）

A.chpv -v r hdisk3
B.rmdev -dl hdisk3
C.varyonvg -f datavg
D.reducevg datavg hdisk3

单项选择题Rootvg has just been mirrored to a second disk. Which of the following actions should be performed to boot the system off of either disk?（）

A.Extendvg to include both disks in the rootvg
B.Copy the hd5 logical volume to hdisk1
C.Run the bosboot and bootlist commands
D.Reset the dump device to /dev/sysdumpnull

单项选择题A system administrator was able to boot a system from the AIX installation CDROM. The migration install was selected, but the process hung at 92% complete. The system administrator then rebooted the system, which subsequently hung at LED 552. Which of the following options is the most probable cause?（）

A.The ODM is corrupted.
B.There is a hardware failure.
C.The bosboot command failed.
D.Not enough space is available in the filesystems.

单项选择题During a system boot, an error message appears concerning a paging space, paging00. The paging space was located on hdisk2, but the disk was removed from the system without proper software procedures. Which of the following commands should be used as the first step in the process of recovery?（）

A.mkps paging00 hdisk0
B.chpv -v r hdisk2
C.chps -a n paging00
D.reducevg rootvg hdisk2