单选题Exhibit Which of the following commands should be used before removing hdisk3 from the system?（）Achpv -v r hdisk3Brmdev -dl hdisk3Cvaryonvg -f datavgDreducevg datavg hdisk3
题目
单选题
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