What information is found in the following excerpt from the file /proc/mdstat? (Choose two.)

The correct answer is A. One of the disks in /dev/md0 has failed and a spare disk is used to recreate full redundancy C. The information [UU_] means, that the raid is missing one disk and is not fully redundant. You've hit your weekly limit · resets 5am (America/New_York)

Advanced Storage Device Administration

Question

What information is found in the following excerpt from the file /proc/mdstat? (Choose two.)

Exhibit

Options

AOne of the disks in /dev/md0 has failed and a spare disk is used to recreate full redundancy
BThe spare disk /dev/sda1 is used to restore full redundancy after the current recovery
CThe information [UU_] means, that the raid is missing one disk and is not fully redundant
DThe device is using version 1.2 metadata to allow LILO and GRUB Legacy to use /dev/md0 as
EThe information [3/2] means that 3 RAID disks belong to the array and 2 disks are spare.

How the community answered

(21 responses)

A
76% (16)
B
5% (1)
D
14% (3)
E
5% (1)

Explanation

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Topics

#/proc/mdstat#RAID degraded#spare disk#RAID recovery

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