lvm

package

v0.1.30 Latest Latest Go to latest Published: Feb 20, 2026 License: Apache-2.0 Imports: 10 Imported by: 0

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github.com/NearNodeFlash/nnf-sos

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Documentation ¶

Index ¶

type LogicalVolume
- func NewLogicalVolume(ctx context.Context, name string, vg *VolumeGroup, size int64, percentVG int, ...) *LogicalVolume
type PhysicalVolume
- 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
- func NewVolumeGroup(ctx context.Context, name string, pvs []*PhysicalVolume, log logr.Logger) *VolumeGroup

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type LogicalVolume ¶

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

	Vars map[string]string

	Log logr.Logger
}

func NewLogicalVolume ¶

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

func (*LogicalVolume) Activate ¶

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

func (*LogicalVolume) Change ¶

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

func (*LogicalVolume) Create ¶

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

func (*LogicalVolume) Deactivate ¶

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

func (*LogicalVolume) Exists ¶ added in v0.1.16

func (lv *LogicalVolume) Exists(ctx context.Context) (bool, error)

Exists determines if the LV exists in the OS

func (*LogicalVolume) IsHealthy ¶ added in v0.1.26

func (lv *LogicalVolume) IsHealthy(ctx context.Context) (bool, error)

func (*LogicalVolume) IsSynced ¶ added in v0.1.26

func (lv *LogicalVolume) IsSynced(ctx context.Context) (bool, error)

func (*LogicalVolume) ParseArgs ¶ added in v0.1.29

func (lv *LogicalVolume) ParseArgs(args string) (string, error)

func (*LogicalVolume) Remove ¶

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

func (*LogicalVolume) Repair ¶ added in v0.1.26

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

type PhysicalVolume ¶

type PhysicalVolume struct {
	Device string

	Vars map[string]string

	Log logr.Logger
}

func NewPhysicalVolume ¶

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

func (*PhysicalVolume) Create ¶

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

func (*PhysicalVolume) Remove ¶

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

type VolumeGroup ¶

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

	Vars map[string]string

	Log logr.Logger
}

func NewVolumeGroup ¶

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

NewVolumeGroup returns a VolumeGroup for operations.

func (*VolumeGroup) Change ¶

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

func (*VolumeGroup) Create ¶

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

func (*VolumeGroup) Exists ¶

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

Exists determines if the VG exists in the OS

func (*VolumeGroup) Extend ¶ added in v0.1.26

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

func (*VolumeGroup) LockStart ¶

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

func (*VolumeGroup) LockStop ¶

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

func (*VolumeGroup) NumLVs ¶ added in v0.1.17

func (vg *VolumeGroup) NumLVs(ctx context.Context) (int, error)

func (*VolumeGroup) Reduce ¶ added in v0.1.26

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

func (*VolumeGroup) Remove ¶

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

func (*VolumeGroup) WaitForAppearance ¶ added in v0.1.5

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. This intentionally fails quickly to trigger an NVMe namespace rescan, relying on the controller's exponential backoff for retries.

Source Files ¶

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