ReclaiMe Data Recovery Training

Partition Recovery Course - md-raid Test

Superblock includes two significantly different parts; one describes a RAID and other – a specific disk

true
false

If one of the array disk has a damaged superblock how you can fix it?

copy a superblock along with all GPT table from a healthy disk and edit a role for the disk with damaged superblock
copy a superblock along with all GPT table from a healthy disk
just copy a superblock from a healthy disk

The superblock part describing an array is

different on each array member disk
the same on all array member disks
the same only on first and the last disks

The main component of md metadata is

superblock
i-node
GPT or MBR table
header

Superblock can be located after data

false
true

Check what some NASes can do on the good disks in case of a NAS failure

erase some user data
spoil md superblocks
destroy GPT partitions
change array block size

Check what can be designated as "md"

NASes using Linux
disks from a NAS
software RAID metadata
driver

How the number of a disk in the array is called in md-raid?

role
disk identifier
disk function

The superblock part describing a particular disk is

the same only on adjacent disks
the same on all array member disks
different on each array member disk

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