devmapper

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Versions in this module

v1

v1.7.0

Jun 18, 2015

Changes in this version

+ var DMLogLevel int = devicemapper.LogLevelFatal — linux/amd64

+ var DefaultUdevSyncOverride bool = false — linux/amd64

+ var DriverDeferredRemovalSupport bool = false — linux/amd64

+ var EnableDeferredRemoval bool = false — linux/amd64

type Status — linux/amd64

+ DeferredRemoveEnabled bool

v1.6.0

Apr 16, 2015

Changes in this version

+ var DeviceIdMapSz int = (MaxDeviceId + 1) / 8 — linux/amd64

+ var MaxDeviceId int = 0xffffff — linux/amd64

type DeviceSet — linux/amd64

+ NextDeviceId int

+ func (devices *DeviceSet) DMLog(level int, file string, line int, dmError int, message string)

+ func (devices *DeviceSet) DataDevicePath() string

+ func (devices *DeviceSet) MetadataDevicePath() string

type DiskUsage — linux/amd64

+ Available uint64

type Status — linux/amd64

+ DataFile string

+ MetadataFile string

+ UdevSyncSupported bool

+ type Transaction struct — linux/amd64

+ DeviceId int

+ DeviceIdHash string

+ OpenTransactionId uint64

v1.3.0

Oct 15, 2014

Changes in this version

+ const BlkDiscard — linux/amd64

+ const BlkGetSize64 — linux/amd64

+ const LoFlagsAutoClear — linux/amd64

+ const LoFlagsPartScan — linux/amd64

+ const LoFlagsReadOnly — linux/amd64

+ const LoKeySize — linux/amd64

+ const LoNameSize — linux/amd64

+ const LoopClrFd — linux/amd64

+ const LoopCtlGetFree — linux/amd64

+ const LoopGetStatus64 — linux/amd64

+ const LoopSetCapacity — linux/amd64

+ const LoopSetFd — linux/amd64

+ const LoopSetStatus64 — linux/amd64

+ var DefaultBaseFsSize uint64 = 10 * 1024 * 1024 * 1024 — linux/amd64

+ var DefaultDataLoopbackSize int64 = 100 * 1024 * 1024 * 1024 — linux/amd64

+ var DefaultMetaDataLoopbackSize int64 = 2 * 1024 * 1024 * 1024 — linux/amd64

+ var DefaultThinpBlockSize uint32 = 128 — linux/amd64

+ var DmGetLibraryVersion = dmGetLibraryVersionFct — linux/amd64

+ var DmGetNextTarget = dmGetNextTargetFct — linux/amd64

+ var DmLogInitVerbose = dmLogInitVerboseFct — linux/amd64

+ var DmSetDevDir = dmSetDevDirFct — linux/amd64

+ var DmTaskAddTarget = dmTaskAddTargetFct — linux/amd64

+ var DmTaskCreate = dmTaskCreateFct — linux/amd64

+ var DmTaskDestroy = dmTaskDestroyFct — linux/amd64

+ var DmTaskGetDriverVersion = dmTaskGetDriverVersionFct — linux/amd64

+ var DmTaskGetInfo = dmTaskGetInfoFct — linux/amd64

+ var DmTaskRun = dmTaskRunFct — linux/amd64

+ var DmTaskSetAddNode = dmTaskSetAddNodeFct — linux/amd64

+ var DmTaskSetCookie = dmTaskSetCookieFct — linux/amd64

+ var DmTaskSetMessage = dmTaskSetMessageFct — linux/amd64

+ var DmTaskSetName = dmTaskSetNameFct — linux/amd64

+ var DmTaskSetRo = dmTaskSetRoFct — linux/amd64

+ var DmTaskSetSector = dmTaskSetSectorFct — linux/amd64

+ var DmUdevWait = dmUdevWaitFct — linux/amd64

+ var ErrAttachLoopbackDevice = errors.New("loopback mounting failed") — linux/amd64

+ var ErrBusy = errors.New("Device is Busy") — linux/amd64

+ var ErrCreateRemoveTask = errors.New("Can't create task of type DeviceRemove") — linux/amd64

+ var ErrGetBlockSize = errors.New("Can't get block size") — linux/amd64

+ var ErrGetLibraryVersion = errors.New("dm_get_library_version failed") — linux/amd64

+ var ErrGetLoopbackBackingFile = errors.New("Unable to get loopback backing file") — linux/amd64

+ var ErrInvalidAddNode = errors.New("Invalide AddNoce type") — linux/amd64

+ var ErrLoopbackSetCapacity = errors.New("Unable set loopback capacity") — linux/amd64

+ var ErrNilCookie = errors.New("cookie ptr can't be nil") — linux/amd64

+ var ErrRunRemoveDevice = errors.New("running removeDevice failed") — linux/amd64

+ var ErrSetDevDir = errors.New("dm_set_dev_dir failed") — linux/amd64

+ var ErrTaskAddTarget = errors.New("dm_task_add_target failed") — linux/amd64

+ var ErrTaskGetDriverVersion = errors.New("dm_task_get_driver_version failed") — linux/amd64

+ var ErrTaskGetInfo = errors.New("dm_task_get_info failed") — linux/amd64

+ var ErrTaskRun = errors.New("dm_task_run failed") — linux/amd64

+ var ErrTaskSetAddNode = errors.New("dm_task_set_add_node failed") — linux/amd64

+ var ErrTaskSetCookie = errors.New("dm_task_set_cookie failed") — linux/amd64

+ var ErrTaskSetMessage = errors.New("dm_task_set_message failed") — linux/amd64

+ var ErrTaskSetName = errors.New("dm_task_set_name failed") — linux/amd64

+ var ErrTaskSetRo = errors.New("dm_task_set_ro failed") — linux/amd64

+ var ErrTaskSetSector = errors.New("dm_task_set_sector failed") — linux/amd64

+ var ErrUdevWait = errors.New("wait on udev cookie failed") — linux/amd64

+ var LogWithErrnoInit = logWithErrnoInitFct — linux/amd64

+ func BlockDeviceDiscard(path string) error — linux/amd64

+ func DevmapperLogCallback(level C.int, file *C.char, line C.int, dm_errno_or_class C.int, ...) — linux/amd64

+ func FindLoopDeviceFor(file *os.File) *os.File — linux/amd64

+ func GetBlockDeviceSize(file *os.File) (uint64, error) — linux/amd64

+ func GetLibraryVersion() (string, error) — linux/amd64

+ func Init(home string, options []string) (graphdriver.Driver, error) — linux/amd64

+ func LogInitVerbose(level int) — linux/amd64

+ func LoopbackSetCapacity(file *os.File) error — linux/amd64

+ func Mounted(mountpoint string) (bool, error) — linux/amd64

+ func ProbeFsType(device string) (string, error) — linux/amd64

+ func RemoveDevice(name string) error — linux/amd64

+ func SetDevDir(dir string) error — linux/amd64

+ func UdevWait(cookie uint) error — linux/amd64

+ type AddNodeType int — linux/amd64

+ const AddNodeOnCreate

+ const AddNodeOnResume

+ type CDmTask C.struct_dm_task — linux/amd64

+ type CLoopInfo64 C.struct_loop_info64 — linux/amd64

+ type DevInfo struct — linux/amd64

+ DeviceId int

+ Hash string

+ Initialized bool

+ Size uint64

+ TransactionId uint64

+ func (info *DevInfo) DevName() string

+ func (info *DevInfo) Name() string

+ type DevStatus struct — linux/amd64

+ DeviceId int

+ HighestMappedSector uint64

+ MappedSectors uint64

+ Size uint64

+ SizeInSectors uint64

+ TransactionId uint64

+ type DeviceSet struct — linux/amd64

+ NewTransactionId uint64

+ TransactionId uint64

+ func NewDeviceSet(root string, doInit bool, options []string) (*DeviceSet, error)

+ func (devices *DeviceSet) AddDevice(hash, baseHash string) error

+ func (devices *DeviceSet) DeleteDevice(hash string) error

+ func (devices *DeviceSet) GetDeviceStatus(hash string) (*DevStatus, error)

+ func (devices *DeviceSet) HasActivatedDevice(hash string) bool

+ func (devices *DeviceSet) HasDevice(hash string) bool

+ func (devices *DeviceSet) List() []string

+ func (devices *DeviceSet) MountDevice(hash, path, mountLabel string) error

+ func (devices *DeviceSet) ResizePool(size int64) error

+ func (devices *DeviceSet) Shutdown() error

+ func (devices *DeviceSet) Status() *Status

+ func (devices *DeviceSet) UnmountDevice(hash string) error

+ type DevmapperLogger interface — linux/amd64

+ type DiskUsage struct — linux/amd64

+ Total uint64

+ Used uint64

+ type Driver struct — linux/amd64

+ func (d *Driver) Cleanup() error

+ func (d *Driver) Create(id, parent string) error

+ func (d *Driver) Exists(id string) bool

+ func (d *Driver) Get(id, mountLabel string) (string, error)

+ func (d *Driver) Put(id string)

+ func (d *Driver) Remove(id string) error

+ func (d *Driver) Status() [][2]string

+ func (d *Driver) String() string

+ type Info struct — linux/amd64

+ EventNr uint32

+ Exists int

+ InactiveTable int

+ LiveTable int

+ Major uint32

+ Minor uint32

+ OpenCount int32

+ ReadOnly int

+ Suspended int

+ TargetCount int32

+ type LoopInfo64 struct — linux/amd64

+ type MetaData struct — linux/amd64

+ Devices map[string]*DevInfo

+ type Status struct — linux/amd64

+ Data DiskUsage

+ DataLoopback string

+ Metadata DiskUsage

+ MetadataLoopback string

+ PoolName string

+ SectorSize uint64

+ type Task struct — linux/amd64

+ func TaskCreate(tasktype TaskType) *Task

+ func (t *Task) AddTarget(start, size uint64, ttype, params string) error

+ func (t *Task) GetDriverVersion() (string, error)

+ func (t *Task) GetInfo() (*Info, error)

+ func (t *Task) GetNextTarget(next uintptr) (nextPtr uintptr, start uint64, length uint64, targetType string, params string)

+ func (t *Task) Run() error

+ func (t *Task) SetAddNode(addNode AddNodeType) error

+ func (t *Task) SetCookie(cookie *uint, flags uint16) error

+ func (t *Task) SetMessage(message string) error

+ func (t *Task) SetName(name string) error

+ func (t *Task) SetRo() error

+ func (t *Task) SetSector(sector uint64) error

+ type TaskType int — linux/amd64

+ const DeviceClear

+ const DeviceCreate

+ const DeviceDeps

+ const DeviceInfo

+ const DeviceList

+ const DeviceListVersions

+ const DeviceMknodes

+ const DeviceReload

+ const DeviceRemove

+ const DeviceRemoveAll

+ const DeviceRename

+ const DeviceResume

+ const DeviceSetGeometry

+ const DeviceStatus

+ const DeviceSuspend

+ const DeviceTable

+ const DeviceTargetMsg

+ const DeviceVersion

+ const DeviceWaitevent

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