}
	return false, nil
}

// UnbindAddress makes sure IP address is unbound from the network interface.
func (h *netlinkHandle) UnbindAddress(address, devName string) error {
	dev, err := h.LinkByName(devName)
	if err != nil {
		return fmt.Errorf("error get interface: %s, err: %v", devName, err)
	}
	addr := netutils.ParseIPSloppy(address)
	if addr == nil {

	}
	for i, addr := range h.localAddresses[devName] {
		if addr == address {
			// delete address from slice h.localAddresses[devName]
			h.localAddresses[devName] = append(h.localAddresses[devName][:i], h.localAddresses[devName][i+1:]...)
			return nil
		}
	}
	// return error message if address is not found in slice h.localAddresses[devName]
	return fmt.Errorf("address: %s is not found in interface: %s", address, devName)
}

	EnsureAddressBind(address, devName string) (exist bool, err error)
	// UnbindAddress unbind address from the interface
	UnbindAddress(address, devName string) error
	// EnsureDummyDevice checks if dummy device is exist and, if not, create one.  If the dummy device is already exist, return true.
	EnsureDummyDevice(devName string) (exist bool, err error)

		if err == nil {
			devName := ""
			diskstats, _ := bfs.ProcDiskstats()
			for _, dstat := range diskstats {
				// ignore all loop devices
				if strings.HasPrefix(dstat.DeviceName, "loop") {
					continue
				}
				if dstat.MajorNumber == info.Major && dstat.MinorNumber == info.Minor {
					devName = dstat.DeviceName
					break
				}
			}
			if devName != "" {
				info.Name = devName

		if detachError != nil {
			klog.V(4).Infof("fc: failed to detach disk %s (%s): %v", devName, deviceMountPath, detachError)
			return false, nil
		}
		return true, nil
	})
	if err != nil {
		return fmt.Errorf("fc: failed to detach disk: %s: %v", devName, detachError)
	}

	klog.V(2).Infof("fc: successfully detached disk: %s", devName)
	return nil
}

// Free - free size of the volume / disk
// Files - total inodes available
// Ffree - free inodes available
// FSType - file system type
// Major - major dev id
// Minor - minor dev id
// Devname - device name
type Info struct {
	Total      uint64
	Free       uint64
	Used       uint64
	Files      uint64
	Ffree      uint64
	FSType     string
	Major      uint32
	Minor      uint32
	Name       string

			continue
		}
		mami, err := getMajorMinor(diskName)
		if err != nil {
			log.Printf("skipping `%s`, err: %v\n", diskName, err)
			continue
		}
		devName := mountMap[mami]
		uuid := uuidMap[devName]
		fmt.Printf("UUID=%s\t%s\txfs\tdefaults,noatime\t0\t2\n", uuid, expectedDiskName)
	}

Emmanuel Odeke <******@****.***> 1460323946 -0700

John Howard <******@****.***> 1606926239 -0800

    String oldName = Thread.currentThread().getName();
    final Supplier<String> newName = Suppliers.ofInstance("MyCrazyThreadName");
    Callable<@Nullable Void> callable =
        new Callable<@Nullable Void>() {
          @Override
          public @Nullable Void call() throws Exception {
            assertEquals(Thread.currentThread().getName(), newName.get());
            return null;
          }
        };