return true
	}
	dataBlocks := fi.Erasure.DataBlocks
	parityBlocks := fi.Erasure.ParityBlocks
	correctIndexes := (fi.Erasure.Index > 0 &&
		fi.Erasure.Index <= dataBlocks+parityBlocks &&
		len(fi.Erasure.Distribution) == (dataBlocks+parityBlocks))
	return ((dataBlocks >= parityBlocks) &&
		(dataBlocks > 0) && (parityBlocks >= 0) &&
		correctIndexes)
}

// ToObjectInfo - Converts metadata to object info.

	Algorithm string `json:"algorithm"`
	// DataBlocks is the number of data blocks for erasure-coding
	DataBlocks int `json:"data"`
	// ParityBlocks is the number of parity blocks for erasure-coding
	ParityBlocks int `json:"parity"`
	// BlockSize is the size of one erasure-coded block
	BlockSize int64 `json:"blockSize"`
	// Index is the index of the current disk
	Index int `json:"index"`

func newFileInfo(object string, dataBlocks, parityBlocks int) (fi FileInfo) {
	fi.Erasure = ErasureInfo{
		Algorithm:    erasureAlgorithm,
		DataBlocks:   dataBlocks,
		ParityBlocks: parityBlocks,
		BlockSize:    blockSizeV2,
		Distribution: hashOrder(object, dataBlocks+parityBlocks),
	}
	return fi
}

			}
		case "DataBlocks":
			z.DataBlocks, err = dc.ReadInt()
			if err != nil {
				err = msgp.WrapError(err, "DataBlocks")
				return
			}
		case "ParityBlocks":
			z.ParityBlocks, err = dc.ReadInt()
			if err != nil {
				err = msgp.WrapError(err, "ParityBlocks")
				return
			}
		case "BlockSize":
			z.BlockSize, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "BlockSize")
				return

			res.result.Detail = res.err.Error()
		}
		if res.result.ParityBlocks > 0 && res.result.DataBlocks > 0 && res.result.DataBlocks > res.result.ParityBlocks {
			if got := countOKDrives(res.result.After.Drives); got < res.result.ParityBlocks {
				res.result.Detail = fmt.Sprintf("quorum loss - expected %d minimum, got drive states in OK %d", res.result.ParityBlocks, got)
			}
		}
		return h.pushHealResultItem(res.result)

	if err != nil {
		return InvalidRange{startOffset, length, fi.Size}
	}

	var totalBytesRead int64
	erasure, err := NewErasure(ctx, fi.Erasure.DataBlocks, fi.Erasure.ParityBlocks, fi.Erasure.BlockSize)
	if err != nil {
		return toObjectErr(err, bucket, object)
	}

	var healOnce sync.Once

	for ; partIndex <= lastPartIndex; partIndex++ {
		if length == totalBytesRead {

			}
			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

	}
	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()