func (e Erasure) Heal(ctx context.Context, writers []io.Writer, readers []io.ReaderAt, totalLength int64, prefer []bool) (derr error) {
	if len(writers) != e.parityBlocks+e.dataBlocks {
		return errInvalidArgument
	}

	reader := newParallelReader(readers, e, 0, totalLength)
	if len(readers) == len(prefer) {
		reader.preferReaders(prefer)
	}
	defer reader.Done()

			}
			for k, v := range cleanReservedKeys(object.UserDefined) {
				content.UserMetadata.Set(k, v)
			}
			content.Internal = &ObjectInternalInfo{
				K: object.DataBlocks,
				M: object.ParityBlocks,
			}
		}
		content.Owner = owner
		content.VersionID = object.VersionID
		if content.VersionID == "" {
			content.VersionID = nullVersionID
		}
		content.IsLatest = object.IsLatest

		if errors.Is(err, errFileNotFound) {
			continue
		}
		if err != nil {
			t.Fatalf("Failed to getLatestFileInfo - %v", err)
		}

		for i := 0; i < nfi.Erasure.ParityBlocks; i++ {
			erasureDisks[i].Delete(t.Context(), bucket, pathJoin(object, xlStorageFormatFile), DeleteOptions{
				Recursive: false,
				Immediate: false,
			})
		}

		if countOnlineDisks(onlineDisks) != len(onlineDisks) {
			er.deleteAll(context.Background(), minioMetaTmpBucket, tmpPart)
		}
	}()

	erasure, err := NewErasure(ctx, fi.Erasure.DataBlocks, fi.Erasure.ParityBlocks, fi.Erasure.BlockSize)
	if err != nil {
		return pi, toObjectErr(err, bucket, object)
	}

	// Fetch buffer for I/O, returns from the pool if not allocates a new one and returns.
	var buffer []byte

	if fi.IsLatest {
		rs.NumObjects++
	}

	rs.NumVersions++
	onDiskSz := int64(0)
	if !fi.Deleted {
		onDiskSz = fi.Size * int64(fi.Erasure.DataBlocks+fi.Erasure.ParityBlocks) / int64(fi.Erasure.DataBlocks)
	}
	rs.Bytes += uint64(onDiskSz)
	rs.Bucket = bucket
	rs.Object = fi.Name
}

type rstats []*rebalanceStats

//go:generate stringer -type=rebalStatus -trimprefix=rebal $GOFILE

	}
	fi.Erasure.Algorithm = j.ErasureAlgorithm.String()
	fi.Erasure.Index = j.ErasureIndex
	fi.Erasure.BlockSize = j.ErasureBlockSize
	fi.Erasure.DataBlocks = j.ErasureM
	fi.Erasure.ParityBlocks = j.ErasureN
	fi.Erasure.Distribution = make([]int, len(j.ErasureDist))
	for i := range j.ErasureDist {
		fi.Erasure.Distribution[i] = int(j.ErasureDist[i])
	}
	fi.DataDir = uuid.UUID(j.DataDir).String()