// double detach attempts
			// The operation key format is different depending on whether the volume
			// allows multi attach across different nodes.
			if util.IsMultiAttachAllowed(attachedVolume.VolumeSpec) {
				if !rc.attacherDetacher.IsOperationSafeToRetry(attachedVolume.VolumeName, "" /* podName */, attachedVolume.NodeName, operationexecutor.DetachOperationName) {

			return fmt.Errorf("command (%q) failed: %v, output: %q", cmdString, err, string(output))
		}
	}
	// For linux runtime, it skips because unmount will automatically flush disk data
	return nil
}

// IsMultiAttachAllowed checks if attaching this volume to multiple nodes is definitely not allowed/possible.
// In its current form, this function can only reliably say for which volumes it's definitely forbidden. If it returns

	actualStateOfWorld ActualStateOfWorldAttacherUpdater) error {
	generatedOperations :=
		oe.operationGenerator.GenerateAttachVolumeFunc(logger, volumeToAttach, actualStateOfWorld)

	if util.IsMultiAttachAllowed(volumeToAttach.VolumeSpec) {
		return oe.pendingOperations.Run(
			volumeToAttach.VolumeName, "" /* podName */, volumeToAttach.NodeName, generatedOperations)
	}

	return oe.pendingOperations.Run(