multipath

func (*Multipath) AddPath ¶ added in v1.3.0

func (mp *Multipath) AddPath(ctx context.Context, path string) error

AddPath add a path to multipathd for monitoring.

This has the effect of multipathd checking an already checked device
for multipath.
Together with `multipath_add_wwid` we can create a multipath when
there's only 1 path.

func (*Multipath) AddWWID ¶ added in v1.3.0

func (mp *Multipath) AddWWID(ctx context.Context, wwid string) error

AddWWID add wwid to the list of know multipath wwids.

This has the effect of multipathd being willing to create a dm for a
multipath even when there's only 1 device.

func (*Multipath) DelPath ¶ added in v1.3.0

func (mp *Multipath) DelPath(ctx context.Context, path string) error

DelPath remove a path from multipathd mapping

func (*Multipath) FlushDevice ¶ added in v1.3.0

func (mp *Multipath) FlushDevice(ctx context.Context, deviceMapName string) error

FlushDevice flush multipath device. To prevent stucking always use context.WithTimeout

func (*Multipath) GetDMWWID ¶ added in v1.3.0

func (mp *Multipath) GetDMWWID(ctx context.Context, deviceMapName string) (string, error)

GetDMWWID read DeviceMapper WWID from multipathd

func (*Multipath) GetMpathMinorByMpathName ¶ added in v1.15.0

func (mp *Multipath) GetMpathMinorByMpathName(ctx context.Context, mpath string) (string, bool, error)

func (*Multipath) GetMultipathNameAndPaths ¶ added in v1.15.0

func (mp *Multipath) GetMultipathNameAndPaths(ctx context.Context, wwid string) (string, []string, error)

func (*Multipath) IsDaemonRunning ¶ added in v1.3.0

func (mp *Multipath) IsDaemonRunning(ctx context.Context) bool

IsDaemonRunning check if multipath daemon running

func (*Multipath) RemoveDeviceFromWWIDSFile ¶ added in v1.12.0

func (mp *Multipath) RemoveDeviceFromWWIDSFile(ctx context.Context, wwid string) error

RemoveDeviceFromWWIDSFile removes multipath device from /etc/multipath/wwids file.