commands

package

v0.0.0-...-8469aa6 Latest Latest Go to latest Published: Aug 26, 2019 License: MIT Imports: 6 Imported by: 0

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Repository

github.com/anywhy/lvmd

Links

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Documentation ¶

Index ¶

Constants
func AddTagLV(ctx context.Context, vg string, name string, tags []string) (string, error)
func CloneLV(ctx context.Context, src, dest string) (string, error)
func CreateLV(ctx context.Context, vg string, name string, size uint64, mirrors uint32, ...) (string, error)
func CreatePV(ctx context.Context, block string) (string, error)
func CreateVG(ctx context.Context, name string, physicalVolume string, tags []string) (string, error)
func Destory(ctx context.Context, block string) (string, error)
func ExtendLV(ctx context.Context, size string, name string) (string, error)
func ExtendVG(ctx context.Context, name string, physicalVolume string) (string, error)
func GetPVNum(ctx context.Context, name string) (string, error)
func ListLV(ctx context.Context, listspec string) ([]*parser.LV, error)
func ListPV(ctx context.Context) ([]*parser.PV, error)
func ListVG(ctx context.Context) ([]*parser.VG, error)
func Match(ctx context.Context, block string) string
func ReduceVG(ctx context.Context, name string, physicalVolume string) (string, error)
func RemoveLV(ctx context.Context, vg string, name string) (string, error)
func RemovePV(ctx context.Context, block string) (string, error)
func RemoveTagLV(ctx context.Context, vg string, name string, tags []string) (string, error)
func RemoveVG(ctx context.Context, name string) (string, error)
func Validate(ctx context.Context, block string) (bool, error)

Constants ¶

View Source

const ProtectedTagName = "protected"

ProtectedTagName is a tag that prevents RemoveLV & RemoveVG from removing a volume

Variables ¶

This section is empty.

Functions ¶

func AddTagLV ¶

func AddTagLV(ctx context.Context, vg string, name string, tags []string) (string, error)

AddTagLV add Volume Group tag

func CloneLV ¶

func CloneLV(ctx context.Context, src, dest string) (string, error)

CloneLV clones a volume via dd

func CreateLV ¶

func CreateLV(ctx context.Context, vg string, name string, size uint64, mirrors uint32, tags []string) (string, error)

CreateLV creates a new volume

func CreatePV ¶

func CreatePV(ctx context.Context, block string) (string, error)

CreatePV create physics volume

func CreateVG ¶

func CreateVG(ctx context.Context, name string, physicalVolume string, tags []string) (string, error)

CreateVG create a Volume Group

func Destory ¶

func Destory(ctx context.Context, block string) (string, error)

Destory destory block

func ExtendLV ¶

func ExtendLV(ctx context.Context, size string, name string) (string, error)

ExtendLV extend lv

func ExtendVG ¶

func ExtendVG(ctx context.Context, name string, physicalVolume string) (string, error)

ExtendVG extend a Volume Group

func GetPVNum ¶

func GetPVNum(ctx context.Context, name string) (string, error)

GetPVNum get number of physics volume

func ListLV ¶

func ListLV(ctx context.Context, listspec string) ([]*parser.LV, error)

ListLV lists lvm volumes

func ListPV ¶

func ListPV(ctx context.Context) ([]*parser.PV, error)

ListPV list physics volume

func ListVG ¶

func ListVG(ctx context.Context) ([]*parser.VG, error)

ListVG lists lvm vg

func Match ¶

func Match(ctx context.Context, block string) string

Match match block

func ReduceVG ¶

func ReduceVG(ctx context.Context, name string, physicalVolume string) (string, error)

ReduceVG reduce a Volume Group

func RemoveLV ¶

func RemoveLV(ctx context.Context, vg string, name string) (string, error)

RemoveLV removes a volume

func RemovePV ¶

func RemovePV(ctx context.Context, block string) (string, error)

RemovePV remove physics volume

func RemoveTagLV ¶

func RemoveTagLV(ctx context.Context, vg string, name string, tags []string) (string, error)

RemoveTagLV remove Volume Group tag

func RemoveVG ¶

func RemoveVG(ctx context.Context, name string) (string, error)

RemoveVG remove a Volume Group

func Validate ¶

func Validate(ctx context.Context, block string) (bool, error)

Validate validate block

Types ¶

This section is empty.

Source Files ¶

View all Source files

commands.go

Directories ¶

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