单选题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 rootvgB Copy the hd5 logical volume to hdisk1C Run the bosboot and bootli
题目
单选题
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