ReclaiMe Data Recovery Training
Home
RAID
Partition
Filesystem
NAS
Tricks
Contact
About us
Partition Recovery Course - md-raid Test
What is the difference between superblocks among array member disks?
information about a particular disk
the copies of superblock are identical between array member disks
Check what some NASes can do on the good disks in case of a NAS failure
change array block size
destroy GPT partitions
erase some user data
spoil md superblocks
What is the difference between 1.x versions of md superblock?
superblock format
superblock location
superblock configuration
md-raid allows to create arrays without superblocks at all
rue
false
Superblock can be located after data
false
true
Where are copies of superblock stored?
only on the first member disk in the end
on each array disk either in the beginning of the disk or in the end
only on the first member disk in the beginning
on each array disk always in the beginning
What the size of md-raid superblock
1 KB
the size depends on NAS manufacturer
1 B
1 sector
md-raid can consist of other mad-raid arrays
false
true
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
just copy a superblock from a healthy disk
copy a superblock along with all GPT table from a healthy disk and edit a role for the disk with damaged superblock
Check what can be designated as "md"
driver
software RAID metadata
disks from a NAS
NASes using Linux
Return to the list of lessons
Copyright © 2013 - 2022
www.ReclaiMe.com
We have a mailing list
in which we talk about interesting cases we encounter and share some tips and tricks.