多选题In which situations will the ASM metadata backup help you recover the ASM disk in a disk group？（）Awhen one or more file directory paths are accidentally deleted from an ASM disk groupBwhen one of the disks in a disk group is accidentaly unpluggedCwhen
题目
多选题
In which situations will the ASM metadata backup help you recover the ASM disk in a disk group？（）
A
when one or more file directory paths are accidentally deleted from an ASM disk group
B
when one of the disks in a disk group is accidentaly unplugged
C
when the data file on an ASM disk group gets corrupted
D
when one or more disks in an ASM disk group are lost