ReclaiMe Data Recovery Training

Partition Recovery Course - LDM Recovery Test

Location of LDM database can be found in PRIVHEAD

false
true

When recovering LDM manually, you need VBLK blocks to

determine filesystem type
link various LDM objects
determine Logical Disk Start
determine the location of MBR

Check what you need to get from VBLK blocks describing a disk when recovering LDM

parent component ID
this object ID
disk GUID
Logical Disk Start

Check what you need to get from VBLK blocks describing a partition when recovering LDM

parent component ID
partition start LBA
this object ID
disk object ID

How many components a volume can contain in LDM?

1
any number of components
1 or 2

What you need to get from VBLK blocks describing a volume when recovering LDM?

partition start LBA
disk object ID
parent volume ID
this object ID

Based on what a partition is linked with a disk?

disk GUID stored in disk object matches parent component ID stored in partition object
disk object ID stored in partition object matches disk GUID stored in PRIVHEAD
disk object ID stored in partition object matches this object ID stored in disk object

Where is PRIVHEAD located on the disk with MBR?

in sector 6
in sector 2
in sector 8
in sector 1

Based on what a component is linked with a volume?

parent volume ID stored in component object matches this object ID stored in volume object
component is not linked with volume
this object ID stored in component object matches this object ID stored in volume object

How a partition start is calculated?

(Start LBA) – (Logical Disk Start)
(Start LBA) + (Logical Disk Start)
(Start LBA) + (Logical Disk Start)*(LBAs per physical sector)
512*(Start LBA) – (Logical Disk Start)
512*(Start LBA) + (Logical Disk Start)

Next lesson - md-RAID

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