When line errors occur, which of the following commands should be sued to cause init to re-read the /etc/inittab file if init stops respawning the getty process on a TTY?（）

A.Increase the size of rootvg.
B.Delete unnecessary files in the / (root) file system.
C.Edit /etc/inittab and correct any erroneous entries.
D.Run fsck on the rootvg and recreate the log device with the following command: /usr/sbin/logform /dev/hd8.

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.

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