o = msgp.AppendString(o, z.Name)
	// string "Created"
	o = append(o, 0xa7, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64)
	o = msgp.AppendTime(o, z.Created)
	// string "Deleted"
	o = append(o, 0xa7, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x64)
	o = msgp.AppendTime(o, z.Deleted)
	// string "Versioning"
	o = append(o, 0xaa, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x69, 0x6e, 0x67)
	o = msgp.AppendBool(o, z.Versioning)

	// string "st"
	o = append(o, 0x8b, 0xa2, 0x73, 0x74)
	o = msgp.AppendTime(o, z.StartTime)
	// string "lst"
	o = append(o, 0xa3, 0x6c, 0x73, 0x74)
	o = msgp.AppendTime(o, z.LastUpdate)
	// string "id"
	o = append(o, 0xa2, 0x69, 0x64)
	o = msgp.AppendString(o, z.ResyncID)
	// string "rdt"
	o = append(o, 0xa3, 0x72, 0x64, 0x74)
	o = msgp.AppendTime(o, z.ResyncBeforeDate)
	// string "rst"

		if err != nil {
			err = msgp.WrapError(err, "Stats", za0001)
			return
		}
	}
	// string "Timestamp"
	o = append(o, 0xa9, 0x54, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70)
	o = msgp.AppendTime(o, z.Timestamp)
	return
}

// UnmarshalMsg implements msgp.Unmarshaler
func (z *BucketStatsMap) UnmarshalMsg(bts []byte) (o []byte, err error) {
	var field []byte
	_ = field
	var zb0001 uint32

	// Create test files for further reading.
	for i, appendFile := range appendFiles {
		err = xlStorage.AppendFile(context.Background(), volume, appendFile.fileName, []byte("hello, world"))
		if err != appendFile.expectedErr {
			t.Fatalf("Creating file failed: %d %#v, expected: %s, got: %s", i+1, appendFile, appendFile.expectedErr, err)
		}
	}

	{
		buf := make([]byte, 5)

	if err != nil {
		return err
	}

	return s.writeAll(ctx, volume, path, b, true, volumeDir)
}

// AppendFile - append a byte array at path, if file doesn't exist at
// path this call explicitly creates it.
func (s *xlStorage) AppendFile(ctx context.Context, volume string, path string, buf []byte) (err error) {
	volumeDir, err := s.getVolDir(volume)
	if err != nil {
		return err
	}