endpoint.SetIdx = i
}

// SetDiskIndex sets a specific disk number to this node
func (endpoint *Endpoint) SetDiskIndex(i int) {
	endpoint.DiskIdx = i
}

// NewEndpoint - returns new endpoint based on given arguments.
func NewEndpoint(arg string) (ep Endpoint, e error) {
	// isEmptyPath - check whether given path is not empty.
	isEmptyPath := func(path string) bool {