单选题Where can a system administrator find information regarding configured physical volumes， volume groups， and logical volumes besides the Volume Group Descriptor Area （VGDA）？（）A /etc/filesystemsB /etc/environmentC Object Data Manager （ODM）D Logical Volum
题目
单选题
Where can a system administrator find information regarding configured physical volumes， volume groups， and logical volumes besides the Volume Group Descriptor Area （VGDA）？（）
A
/etc/filesystems
B
/etc/environment
C
Object Data Manager （ODM）
D
Logical Volume Control Block （LVCB）