func IsOvercommitAllowed(name v1.ResourceName) bool {
	return IsNativeResource(name) &&
		!IsHugePageResourceName(name)
}

// IsAttachableVolumeResourceName returns true when the resource name is prefixed in attachable volume
func IsAttachableVolumeResourceName(name v1.ResourceName) bool {
	return strings.HasPrefix(string(name), v1.ResourceAttachableVolumesPrefix)
}

				}
			} else {
				// Volume is attached to node, detach it
				// Kubelet not responsible for detaching or this volume has a non-attachable volume plugin.
				if rc.controllerAttachDetachEnabled || !attachedVolume.PluginIsAttachable {
					rc.actualStateOfWorld.MarkVolumeAsDetached(attachedVolume.VolumeName, attachedVolume.NodeName)

	// the volume is not confirmed to be attached to the node yet.
	// A unique volume name is generated from the volumeSpec and returned on
	// success.
	// If volumeSpec is not an attachable volume plugin, an error is returned.
	// If no volume with the name volumeName exists in the store, the volume is
	// added.
	// If no node with the name nodeName exists in list of attached nodes for

type CustomBlockVolumeUnmapper interface {
	BlockVolumeUnmapper
	// TearDownDevice removes traces of the SetUpDevice procedure.
	// If the plugin is non-attachable, this method detaches the volume
	// from a node.
	TearDownDevice(mapPath string, devicePath string) error

	// UnmapPodDevice removes traces of the MapPodDevice procedure.
	UnmapPodDevice() error
}

	}, nil
}

// GenerateMapVolumeFunc marks volume as mounted based on following steps.
// If plugin is attachable, call WaitForAttach() and then mark the device
// as mounted. On next step, SetUpDevice is called without dependent of
// plugin type, but this method mainly is targeted for none attachable plugin.
// After setup is done, create symbolic links on both global map path and pod

	// A unique volumeName is generated from the volumeSpec and returned on
	// success.
	// If the pod already exists under the specified volume, this is a no-op.
	// If volumeSpec is not an attachable volume plugin, an error is returned.
	// If no volume with the name volumeName exists in the list of volumes that
	// should be attached to the specified node, the volume is implicitly added.

					t.Fatal("csiTest.VolumeAll detacher.Detach failed:", err)
				}
				t.Log("csiTest.VolumeAll detacher.Detach succeeded for volume", volName)

			} else {
				t.Log("csiTest.VolumeAll attachable plugin not found for plugin.Detach call, skipping")
			}
		})
	}

		t.Errorf("Deletable plugin found, expected none")
	}

	attachPlug, err := plugMgr.FindAttachablePluginByName(localVolumePluginName)
	if err == nil && attachPlug != nil {
		t.Errorf("Attachable plugin found, expected none")
	}

	createPlug, err := plugMgr.FindCreatablePluginBySpec(spec)
	if err == nil && createPlug != nil {
		t.Errorf("Creatable plugin found, expected none")
	}

			test:             "don't skip Filter when the pod has inline migratable volumes",
			wantStatus:       framework.NewStatus(framework.Unschedulable, ErrReasonMaxVolumeCountExceeded),
		},
	}

	// running attachable predicate tests with feature gate and limit present on nodes
	for _, test := range tests {
		t.Run(test.test, func(t *testing.T) {

	ProvisionDelaySeconds  int
	SupportsRemount        bool
	SupportsSELinux        bool
	DisableNodeExpansion   bool
	CanSupportFn           func(*volume.Spec) bool

	// default to false which means it is attachable by default
	NonAttachable bool

	// Add callbacks as needed
	WaitForAttachHook func(spec *volume.Spec, devicePath string, pod *v1.Pod, spectimeout time.Duration) (string, error)