if err != nil {
			t.Fatalf("Unable to initialize xlStorage, %s", err)
		}

		// change backend permissions for MakeVol error.
		if err = os.Chmod(permDeniedDir, 0o400); err != nil {
			t.Fatalf("Unable to change permission to temporary directory %v. %v", permDeniedDir, err)
		}

		if err := xlStorageNew.MakeVol(context.Background(), "test-vol"); err != errDiskAccessDenied {
			t.Fatalf("expected: %s, got: %s", errDiskAccessDenied, err)

	for _, volume := range volumes {
		err := s.MakeVol(ctx, volume)
		if err != nil && !errors.Is(err, errVolumeExists) {
			return err
		}
		diskHealthCheckOK(ctx, err)
	}
	return nil
}

// Make a volume entry.
func (s *xlStorage) MakeVol(ctx context.Context, volume string) error {
	if !isValidVolname(volume) {
		return errInvalidArgument
	}