return
		}
		z.Flags = xlFlags(zb0003)
	}
	z.EcN, err = dc.ReadUint8()
	if err != nil {
		err = msgp.WrapError(err, "EcN")
		return
	}
	z.EcM, err = dc.ReadUint8()
	if err != nil {
		err = msgp.WrapError(err, "EcM")
		return
	}
	return
}

// EncodeMsg implements msgp.Encodable
func (z *xlMetaV2VersionHeader) EncodeMsg(en *msgp.Writer) (err error) {

```json
{
  "Versions": [
    {
      "Type": 1,
      "V2Obj": {
        "ID": "KWUs8S+8RZq4Vp5TWy6KFg==",
        "DDir": "X3pDAFu8Rjyft7QD6t7W5g==",
        "EcAlgo": 1,
        "EcM": 2,
        "EcN": 2,
        "EcBSize": 10485760,
        "EcIndex": 3,
        "EcDist": [3, 4, 1, 2],
        "CSumAlgo": 1,
        "PartNums": [1],
        "PartETags": [""],
        "PartSizes": [314],

		flags |= xlFlagInlineData
	}
	var ecM, ecN uint8
	if j.Type == ObjectType && j.ObjectV2 != nil {
		ecM, ecN = uint8(j.ObjectV2.ErasureM), uint8(j.ObjectV2.ErasureN)
	}
	return xlMetaV2VersionHeader{
		VersionID: j.getVersionID(),
		ModTime:   j.getModTime().UnixNano(),
		Signature: j.getSignature(),
		Type:      j.Type,
		Flags:     flags,
		EcN:       ecN,
		EcM:       ecM,
	}
}

		if _, err := h.Write(entry.Hash[:]); err != nil {
			return nil, err
		}
		tlen += uint64(entry.Len)
		ecm := coverage.CounterMode(entry.CounterMode)
		if modeClash(ecm) {
			return nil, fmt.Errorf("coverage counter mode clash: package %s uses mode=%d, but package %s uses mode=%s\n", ml[0].PkgPath, cmode, entry.PkgPath, ecm)
		}
		ecg := coverage.CounterGranularity(entry.CounterGranularity)
		if granClash(ecg) {

				allEmpty = false
				break
			}
		}
		if allEmpty {
			j.ObjectV2.PartETags = nil
		}
	}
	return o, err
}

// xlMetaV2VersionHeaderV2 is a version 2 of xlMetaV2VersionHeader before EcN and EcM were added.
type xlMetaV2VersionHeaderV2 struct {
	*xlMetaV2VersionHeader
}

// UnmarshalMsg implements msgp.Unmarshaler
func (z *xlMetaV2VersionHeaderV2) UnmarshalMsg(bts []byte) (o []byte, err error) {

				// One version has EC and the other doesn't - may have been written later.
				// Compare without considering EC.
				a, b := eVer.header, oVer.header
				a.EcN, a.EcM = 0, 0
				b.EcN, b.EcM = 0, 0
				if a == b {
					continue
				}
			}
			if !strict && eVer.header.matchesNotStrict(oVer.header) {
				if prefer == nil {
					if eVer.header.sortsBefore(oVer.header) {

XL2 
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�EcM�EcN�EcBSize��EcIndex�EcDist�	
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