lvm

package

v0.1.8 Latest Latest Go to latest Published: Jun 14, 2024 License: Apache-2.0 Imports: 10 Imported by: 0

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type LogicalVolume struct {
	Name        string
	Size        int64
	PercentVG   int
	VolumeGroup *VolumeGroup

	Log logr.Logger
}

func NewLogicalVolume(ctx context.Context, name string, vg *VolumeGroup, size int64, percentVG int, log logr.Logger) *LogicalVolume

func (lv *LogicalVolume) Activate(ctx context.Context, rawArgs string) (bool, error)

func (lv *LogicalVolume) Change(ctx context.Context, rawArgs string) (bool, error)

func (lv *LogicalVolume) Create(ctx context.Context, rawArgs string) (bool, error)

func (lv *LogicalVolume) Deactivate(ctx context.Context, rawArgs string) (bool, error)

func (lv *LogicalVolume) Remove(ctx context.Context, rawArgs string) (bool, error)

type PhysicalVolume struct {
	Device string

	Log logr.Logger
}

func NewPhysicalVolume(ctx context.Context, device string, log logr.Logger) *PhysicalVolume

func (pv *PhysicalVolume) Create(ctx context.Context, rawArgs string) (bool, error)

func (pv *PhysicalVolume) Remove(ctx context.Context, rawArgs string) (bool, error)

type VolumeGroup struct {
	Name            string
	PhysicalVolumes []*PhysicalVolume
	Shared          bool

	Log logr.Logger
}

func NewVolumeGroup(ctx context.Context, name string, pvs []*PhysicalVolume, log logr.Logger) *VolumeGroup

NewVolumeGroup returns a VolumeGroup for operations.

func (vg *VolumeGroup) Change(ctx context.Context, rawArgs string) (bool, error)

func (vg *VolumeGroup) Create(ctx context.Context, rawArgs string) (bool, error)

func (vg *VolumeGroup) Exists(ctx context.Context) (bool, error)

Exists determines if the VG exists in the OS

func (vg *VolumeGroup) LockStart(ctx context.Context, rawArgs string) (bool, error)

func (vg *VolumeGroup) LockStop(ctx context.Context, rawArgs string) (bool, error)

func (vg *VolumeGroup) Remove(ctx context.Context, rawArgs string) (bool, error)

func (vg *VolumeGroup) WaitForAppearance(ctx context.Context) (bool, error)

WaitForAppearance checks the existence of the VG and waits a brief time for the VG to be created if it is not present