Package oshi.hardware

Interface LogicalVolumeGroup

All Known Implementing Classes:

AbstractLogicalVolumeGroup

@Immutable
public interface LogicalVolumeGroup

A logical volume group implemented as part of logical volume management, combining the space on one or more storage devices such as disks or partitions (physical volumes) into a storage pool, and subsequently allocating that space to virtual partitions (logical volumes) as block devices accessible to the file system.

Method Summary

Modifier and Type	Method	Description
Map<String,Set<String>>	getLogicalVolumes()	Gets a map containing information about the logical volumes in the logical volume group, represented to the file system as block devices.
String	getName()	Gets the logical volume group name.
Set<String>	getPhysicalVolumes()	Gets a set of all physical volumes in this volume group.

Method Details

getName

String getName()

Gets the logical volume group name.

Returns:

The name of the logical volume group.

getPhysicalVolumes

Set<String> getPhysicalVolumes()

Gets a set of all physical volumes in this volume group.

Returns:

A set with the names of the physical volumes.

getLogicalVolumes

Map<String,Set<String>> getLogicalVolumes()

Gets a map containing information about the logical volumes in the logical volume group, represented to the file system as block devices. The keyset for the map represents a collection of the logical volumes, while the values associated with these keys represent the physical volumes mapped to each logical volume (if known).

Returns:

A map with the logical volume names as the key, and a set of associated physical volume names as the value.