dissect.volume.lvm.metadata#
Module Contents#
Classes#
- class dissect.volume.lvm.metadata.MetaBase#
- class dissect.volume.lvm.metadata.VolumeGroup#
Bases:
MetaBase- property name: str#
- property pv: list[PhysicalVolume]#
- property lv: list[LogicalVolume]#
- id: str#
- seqno: int#
- status: list[str]#
- flags: list[str]#
- extent_size: int#
- max_lv: int#
- max_pv: int#
- physical_volumes: dict[str, PhysicalVolume]#
- logical_volumes: dict[str, LogicalVolume]#
- system_id: str | None#
- allocation_policy: str | None#
- profile: str | None#
- metadata_copies: int | None#
- tags: list[str] | None#
- historical_logical_volumes: dict[str, HistoricalLogicalVolume] | None#
- format: str | None#
- lock_type: str | None#
- lock_args: str | None#
- __repr__() str#
Return repr(self).
- attach(devices: dict[str, dissect.volume.lvm.physical.LVM2Device]) None#
- class dissect.volume.lvm.metadata.PhysicalVolume#
Bases:
MetaBase- property name: str#
- property vg: VolumeGroup#
- property volume_group: VolumeGroup#
- property dev: dissect.volume.lvm.physical.LVM2Device | None#
- id: str#
- status: list[str]#
- pe_start: int#
- pe_count: int#
- dev_size: int | None#
- device: str | None#
- device_id: str | None#
- device_id_type: str | None#
- ba_start: int | None#
- ba_size: int | None#
- tags: list[str] | None#
- __repr__() str#
Return repr(self).
- class dissect.volume.lvm.metadata.LogicalVolume#
Bases:
MetaBase- property name: str#
- property vg: VolumeGroup#
- property volume_group: VolumeGroup#
- property is_visible: bool#
- property type: str | None#
- id: str#
- status: list[str]#
- flags: list[str]#
- segment_count: int#
- creation_time: datetime.datetime | None#
- creation_host: str | None#
- lock_args: str | None#
- allocation_policy: str | None#
- profile: str | None#
- read_ahead: int | None#
- tags: list[str] | None#
- __repr__() str#
Return repr(self).
- open() BinaryIO#
- class dissect.volume.lvm.metadata.HistoricalLogicalVolume#
Bases:
MetaBase- property vg: VolumeGroup#
- property volume_group: VolumeGroup#
- id: str#
- name: str | None#
- creation_time: datetime.datetime | None#
- removal_time: datetime.datetime | None#
- origin: str | None#
- descendants: list[str] | None#
- __repr__() str#
Return repr(self).
- class dissect.volume.lvm.metadata.Segment#
Bases:
MetaBase- property name: str#
- property lv: LogicalVolume#
- property logical_volume: LogicalVolume#
- property flags: list[str]#
- start_extent: int#
- extent_count: int#
- type: str#
- reshape_count: int | None#
- data_copies: int | None#
- tags: list[str] | None#
- __repr__() str#
Return repr(self).
- abstract open() BinaryIO#
- class dissect.volume.lvm.metadata.StripedSegment#
Bases:
Segment- stripe_count: int#
- stripe_size: int | None#
- stripes: list[tuple[str, int]]#
- open() BinaryIO#
- class dissect.volume.lvm.metadata.MirrorSegment#
Bases:
Segment- mirror_count: int#
- extents_moved: int | None#
- region_size: int | None#
- mirror_log: str | None#
- mirrors: list[tuple[str, int]] | None#
- open() BinaryIO#
- class dissect.volume.lvm.metadata.SnapshotSegment#
Bases:
Segment- chunk_size: int#
- merging_store: str | None#
- cow_store: str | None#
- origin: str | None#
- class dissect.volume.lvm.metadata.ThinSegment#
Bases:
Segment- thin_pool: str#
- transaction_id: int#
- origin: str | None#
- merge: str | None#
- device_id: int | None#
- external_origin: str | None#
- open() BinaryIO#
- class dissect.volume.lvm.metadata.ThinPoolSegment#
Bases:
Segment- metadata: str#
- pool: str#
- transaction_id: int#
- chunk_size: int#
- discards: str | None#
- zero_new_blocks: int | None#
- crop_metadata: int | None#
- open() BinaryIO#
- open_pool() dissect.volume.dm.thin.ThinPool#
- class dissect.volume.lvm.metadata.CacheSegment#
Bases:
Segment- cache_pool: str#
- origin: str#
- cleaner: int | None#
- chunk_size: int | None#
- cache_mode: str | None#
- policy: str | None#
- policy_settings: dict[str, int] | None#
- metadata_format: int | None#
- metadata_start: int | None#
- metadata_len: int | None#
- data_start: int | None#
- data_len: int | None#
- metadata_id: str | None#
- data_id: str | None#
- class dissect.volume.lvm.metadata.CachePoolSegment#
Bases:
Segment- data: str#
- metadata: str#
- metadata_format: int | None#
- chunk_size: int | None#
- cache_mode: str | None#
- policy: str | None#
- policy_settings: dict[str, int] | None#
- class dissect.volume.lvm.metadata.WriteCacheSegment#
Bases:
Segment- origin: str#
- writecache: str#
- writecache_block_size: int#
- high_watermark: int | None#
- low_watermark: int | None#
- writeback_jobs: int | None#
- autocommit_blocks: int | None#
- autocommit_time: int | None#
- fua: int | None#
- nofua: int | None#
- cleaner: int | None#
- max_age: int | None#
- metadata_only: int | None#
- pause_writeback: int | None#
- writecache_setting_key: str | None#
- writecache_setting_val: str | None#
- class dissect.volume.lvm.metadata.IntegritySegment#
Bases:
Segment- origin: str#
- data_sectors: int#
- mode: str#
- tag_size: int#
- block_size: int#
- internal_hash: str#
- meta_dev: str | None#
- recalculate: int | None#
- journal_sectors: int | None#
- interleave_sectors: int | None#
- buffer_sectors: int | None#
- journal_watermark: int | None#
- commit_time: int | None#
- bitmap_flush_interval: int | None#
- sectors_per_bit: int | None#
- class dissect.volume.lvm.metadata.VdoPoolSegment#
Bases:
Segment- data: str#
- header_size: int#
- virtual_extents: int#
- use_compression: bool#
- use_deduplication: bool#
- use_metadata_hints: bool#
- minimum_io_size: int#
- block_map_cache_size_mb: int#
- block_map_era_length: int#
- use_sparse_index: int#
- index_memory_size_mb: int#
- max_discard: int#
- slab_size_mb: int#
- ack_threads: int#
- bio_threads: int#
- bio_rotation: int#
- cpu_threads: int#
- hash_zone_threads: int#
- logical_threads: int#
- physical_threads: int#
- write_policy: str | None#
- class dissect.volume.lvm.metadata.RAIDSegment#
Bases:
Segment- device_count: int#
- stripe_count: int#
- region_size: int#
- stripe_size: int#
- writebehind: int#
- min_recovery_rate: int#
- max_recovery_rate: int#
- data_copies: int | None#
- data_offset: int | None#
- raids: list[str] | None#
- raid0_lvs: list[str] | None#