hierarchy

Documentation

Index

• Constants
• type DependentDevices
• type Device
  • func (d *Device) GetDependents() (DependentDevices, error)

Constants

const (
	// BlockSubSystem is the key used to represent block subsystem in sysfs
	BlockSubSystem = "block"
	// NVMeSubSystem is the key used to represent nvme subsystem in sysfs
	NVMeSubSystem = "nvme"
)

Types

type DependentDevices

type DependentDevices struct {
	// Parent is the parent device of the given blockdevice
	Parent string

	// Partitions are the partitions of this device if any
	Partitions []string

	// Holders is the slice of block-devices that are held by a given
	// blockdevice
	Holders []string

	// Slaves is the slice of blockdevices to which the given blockdevice
	// is a slave
	Slaves []string
}

DependentDevices represents all the dependent blockdevices of the given Device

type Device

type Device struct {
	// Path of the blockdevice. eg: /dev/sda, /dev/dm-0
	Path string
}

Device represents a blockdevice. This struct is used by hierarchy pkg which is used to get the necessary blockdevice hierarchy information

func (*Device) GetDependents

func (d *Device) GetDependents() (DependentDevices, error)

GetDependents gets all the dependent devices for a given Device