diskutil

Documentation

Index

• Constants
• func GenerateDeltaFileName(name string) string
• func GenerateExpansionSnapshotLabels(size int64) map[string]string
• func GenerateExpansionSnapshotName(size int64) string
• func GenerateSnapTempFileName(fileName string) string
• func GenerateSnapshotDiskChecksumName(diskName string) string
• func GenerateSnapshotDiskMetaName(diskName string) string
• func GenerateSnapshotDiskName(name string) string
• func GetSnapshotNameFromDiskName(diskName string) (string, error)
• func GetSnapshotNameFromTempFileName(tmpFileName string) (string, error)
• func IsHeadDisk(diskName string) bool

Constants

const (
	VolumeHeadDiskPrefix = "volume-head-"
	VolumeHeadDiskSuffix = ".img"
	VolumeHeadDiskName   = VolumeHeadDiskPrefix + "%03d" + VolumeHeadDiskSuffix

	SnapshotDiskPrefix = "volume-snap-"
	SnapshotDiskSuffix = ".img"
	SnapshotDiskName   = SnapshotDiskPrefix + "%s" + SnapshotDiskSuffix

	DeltaDiskPrefix = "volume-delta-"
	DeltaDiskSuffix = ".img"
	DeltaDiskName   = DeltaDiskPrefix + "%s" + DeltaDiskSuffix

	DiskMetadataSuffix = ".meta"
	DiskChecksumSuffix = ".checksum"
)

const (
	VolumeSectorSize       = 4096
	ReplicaSectorSize      = 512
	BackingImageSectorSize = 512
)

Functions

func GenerateDeltaFileName

func GenerateDeltaFileName(name string) string

func GenerateExpansionSnapshotLabels

func GenerateExpansionSnapshotLabels(size int64) map[string]string

func GenerateExpansionSnapshotName

func GenerateExpansionSnapshotName(size int64) string

func GenerateSnapTempFileName

func GenerateSnapTempFileName(fileName string) string

func GenerateSnapshotDiskChecksumName

func GenerateSnapshotDiskChecksumName(diskName string) string

func GenerateSnapshotDiskMetaName

func GenerateSnapshotDiskMetaName(diskName string) string

func GenerateSnapshotDiskName

func GenerateSnapshotDiskName(name string) string

func GetSnapshotNameFromDiskName

func GetSnapshotNameFromDiskName(diskName string) (string, error)

func GetSnapshotNameFromTempFileName

func GetSnapshotNameFromTempFileName(tmpFileName string) (string, error)

func IsHeadDisk

func IsHeadDisk(diskName string) bool