info, err := s.diskInfoCache.Get()
	if err != nil {
		return false
	}
	if info.Used == 0 || info.UsedInodes == 0 {
		return false
	}
	return (float64(info.Free)/float64(info.Used)) < almostFilledPercent || (float64(info.FreeInodes)/float64(info.UsedInodes)) < almostFilledPercent
}

func (s *xlStorage) moveToTrash(filePath string, recursive, immediatePurge bool) (err error) {