if err := d.calcError(); err != nil {
		return VolInfo{}, err
	}
	return d.disk.StatVol(ctx, volume)
}

func (d *naughtyDisk) DeleteVol(ctx context.Context, volume string, forceDelete bool) (err error) {
	if err := d.calcError(); err != nil {
		return err
	}
	return d.disk.DeleteVol(ctx, volume, forceDelete)
}

func (d *naughtyDisk) WalkDir(ctx context.Context, opts WalkDirOptions, wr io.Writer) error {

		for index := range localDrives {
			index := index
			g.Go(func() error {
				if localDrives[index] == nil {
					return errDiskNotFound
				}
				localDrives[index].DeleteVol(ctx, bucket, false)
				return nil
			}, index)
		}

		g.Wait()
	}

	// Create the lost volume only if its not marked for delete
	if !opts.Remove {
		// Initialize sync waitgroup.

	}

	return resp.Body, nil
}

func (az *warmBackendAzure) Remove(ctx context.Context, object string, rv remoteVersionID) error {
	_, err := az.clnt.DeleteBlob(ctx, az.Bucket, az.getDest(object), &azblob.DeleteBlobOptions{})
	return azureToObjectError(err, az.Bucket, az.getDest(object))
}

func (az *warmBackendAzure) InUse(ctx context.Context) (bool, error) {

	MakeVolBulk(ctx context.Context, volumes ...string) (err error)
	ListVols(ctx context.Context) (vols []VolInfo, err error)
	StatVol(ctx context.Context, volume string) (vol VolInfo, err error)
	DeleteVol(ctx context.Context, volume string, forceDelete bool) (err error)

	// WalkDir will walk a directory on disk and return a metacache stream on wr.
	WalkDir(ctx context.Context, opts WalkDirOptions, wr io.Writer) error

		return vol, toStorageErr(err)
	}
	vol = *v
	// Performs shallow copy, so we can reuse.
	storageStatVolRPC.PutResponse(v)
	return vol, nil
}

// DeleteVol - Deletes a volume over the network.
func (client *storageRESTClient) DeleteVol(ctx context.Context, volume string, forceDelete bool) (err error) {
	return errInvalidArgument
}

// AppendFile - append to a file.

			t.Fatalf("expected: %s, got: %s", errDiskAccessDenied, err)
		}
	}
}

// TestXLStorageDeleteVol - Validates the expected behavior of xlStorage.DeleteVol for various cases.
func TestXLStorageDeleteVol(t *testing.T) {
	// create xlStorage test setup
	xlStorage, path, err := newXLStorageTestSetup(t)
	if err != nil {

	})
}

func (p *xlStorageDiskIDCheck) DeleteVol(ctx context.Context, volume string, forceDelete bool) (err error) {
	ctx, done, err := p.TrackDiskHealth(ctx, storageMetricDeleteVol, volume)
	if err != nil {
		return err
	}
	defer done(0, &err)

	w := xioutil.NewDeadlineWorker(globalDriveConfig.GetMaxTimeout())
	return w.Run(func() error { return p.storage.DeleteVol(ctx, volume, forceDelete) })
}

	isMakeBucket := len(missingB) > 0
	deleteOp := NoOp
	if latestID != globalDeploymentID() {
		return nil
	}
	if lastUpdate.Equal(bStatus.DeletedAt) {
		isMakeBucket = false
		switch {
		case len(withB) == numSites && deletedCnt == numSites:
			deleteOp = NoOp
		case len(withB) == 0 && len(missingB) == numSites:
			deleteOp = Purge
		default:
			deleteOp = MarkDelete
		}
	}

	// as CreatedTime.
	createdTime := st.ModTime()
	return VolInfo{
		Name:    volume,
		Created: createdTime,
	}, nil
}

// DeleteVol - delete a volume.
func (s *xlStorage) DeleteVol(ctx context.Context, volume string, forceDelete bool) (err error) {
	// Verify if volume is valid and it exists.
	volumeDir, err := s.getVolDir(volume)
	if err != nil {
		return err
	}

		t.Fatal(err)
	}

	// Remove the object backend files from the first disk.
	z := obj.(*erasureServerPools)
	er := z.serverPools[0].sets[0]
	firstDisk := er.getDisks()[0]
	err = firstDisk.DeleteVol(context.Background(), pathJoin(bucket, encodeDirObject(object)), true)
	if err != nil {
		t.Fatalf("Failed to delete a file - %v", err)
	}

	// Heal the object