Regarding RAID5, which of the following scenarios will cause data loss? (Multiple Choice)

The correct answer is C. Two hard disks fail simultaneously in the same RAID 5 group D. Three hard disks failed in the same RAID 5 group. See the full explanation below for the reasoning.

Disk and RAID Technologies

Question

Options

ATwo hard disks fail simultaneously in different RAID 5 groups
BThree hard disks fail simultaneously in different RAID 5 groups
CTwo hard disks fail simultaneously in the same RAID 5 group
DThree hard disks failed in the same RAID 5 group

How the community answered

(32 responses)

A
9% (3)
B
16% (5)
C
75% (24)

Topics

#RAID5#disk failure#data loss#fault tolerance

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