dissect.volume.md.md

Module Contents

Classes

MD	Read an MD RAID set of one or multiple devices/file-like objects.
MDConfiguration
MDVirtualDisk
MDPhysicalDisk	Parse metadata from an MD device.

Functions

find_super_block

Find the super block of an MD device.

Attributes

MDPhysicalDiskDescriptor

dissect.volume.md.md.MDPhysicalDiskDescriptor

class dissect.volume.md.md.MD(fh: list[MDPhysicalDiskDescriptor] | MDPhysicalDiskDescriptor)

Bases: dissect.volume.raid.raid.RAID

Read an MD RAID set of one or multiple devices/file-like objects.

Use this class to read from a RAID set.

Parameters:

fh – A single file-like object or MDPhysicalDisk, or a list of multiple belonging to the same RAID set.

class dissect.volume.md.md.MDConfiguration(physical_disks: list[MDPhysicalDisk])

Bases: dissect.volume.raid.raid.Configuration

class dissect.volume.md.md.MDVirtualDisk(physical_disks: list[MDPhysicalDisk])

Bases: dissect.volume.raid.raid.VirtualDisk

class dissect.volume.md.md.MDPhysicalDisk(fh: BinaryIO)

Bases: dissect.volume.raid.raid.PhysicalDisk

Parse metadata from an MD device.

Supports 0.90 and 1.x metadata.

Parameters:

fh – The file-like object to read metadata from.

creation_time

update_time

level

layout

raid_disks

sectors

dissect.volume.md.md.find_super_block(fh: BinaryIO) → tuple[int | None, int | None, int | None]

Find the super block of an MD device.

Parameters:

fh – The file-like object to search for the super block.

Returns:

A tuple containing the sector, major version, and minor version of the super block, or a tuple of None if no super block was found.