defer t.Stop()
	for {
		select {
		case <-ctx.Done():
			return
		case <-t.C:
			buckets, err := sys.objAPI.ListBuckets(ctx, BucketOptions{NoMetadata: true})
			if err != nil {
				internalLogIf(ctx, err, logger.WarningKind)
				break
			}

			// Handle if we have some buckets in-memory those are stale.
			// first delete them and then replace the newer state()
			// from disk.

// If an error is returned the returned metadata will be default initialized.
func readBucketMetadata(ctx context.Context, api ObjectLayer, name string) (BucketMetadata, error) {
	if name == "" {
		internalLogIf(ctx, errors.New("bucket name cannot be empty"), logger.WarningKind)
		return BucketMetadata{}, errInvalidArgument
	}
	b := newBucketMetadata(name)
	configFile := path.Join(bucketMetaPrefix, name, bucketMetadataFile)

	}
	c.Algorithm = BitrotAlgorithmFromString(info.Algorithm)
	c.Hash = sum
	if _, err = fmt.Sscanf(info.Name, "part.%d", &c.PartNumber); err != nil {
		return err
	}

	if !c.Algorithm.Available() {
		internalLogIf(GlobalContext, errBitrotHashAlgoInvalid)
		return errBitrotHashAlgoInvalid
	}
	return nil
}

// constant and shouldn't be changed.
const (
	legacyDataDir = "legacy"
)

	// of profiling data of all nodes
	zipWriter := zip.NewWriter(writer)
	defer zipWriter.Close()

	// Start by embedding cluster info.
	if b := getClusterMetaInfo(ctx); len(b) > 0 {
		internalLogIf(ctx, embedFileInZip(zipWriter, "cluster.info", b, 0o600))
	}

	// Profiles can be quite big, so we limit to max 16 concurrent downloads.
	ng := WithNPeersThrottled(len(sys.peerClients), 16)
	var writeMu sync.Mutex

		if partOffset < part.Size {
			return partIndex, partOffset, nil
		}
		// Continue to towards the next part.
		partOffset -= part.Size
	}
	internalLogIf(ctx, InvalidRange{})
	// Offset beyond the size of the object return InvalidRange.
	return 0, 0, InvalidRange{}
}

		if !errors.Is(err, os.ErrNotExist) {
			internalLogIf(GlobalContext, fmt.Errorf("unable to read %s: %w", healingFile, err))
		}
		return nil
	}
	if len(b) == 0 {
		internalLogIf(GlobalContext, fmt.Errorf("%s is empty", healingFile))
		// 'healing.bin' might be truncated
		return nil
	}
	h := newHealingTracker()
	_, err = h.UnmarshalMsg(b)
	internalLogIf(GlobalContext, err)
	return h
}

	b, err := json.Marshal(info)
	if err != nil {
		bugLogIf(ctx, err)
		return
	}
	// Get last healing information
	err = saveConfig(ctx, objAPI, backgroundHealInfoPath, b)
	if err != nil {
		internalLogIf(ctx, err)
	}
}

// runDataScanner will start a data scanner.
// The function will block until the context is canceled.
// There should only ever be one scanner running per cluster.

	for idx, part := range partInfoFiles {
		if part.Error != "" {
			err = objPartToPartErr(part)
			bugLogIf(ctx, err)
			return oi, err
		}

		if parts[idx].PartNumber != part.Number {
			internalLogIf(ctx, fmt.Errorf("part.%d.meta has incorrect corresponding part number: expected %d, got %d", parts[idx].PartNumber, parts[idx].PartNumber, part.Number))
			return oi, InvalidPart{
				PartNumber: part.Number,
			}
		}

		return
	}

	// check if client is attempting to create more buckets, complain about it.
	if currBuckets := globalBucketMetadataSys.Count(); currBuckets+1 > maxBuckets {
		internalLogIf(ctx, fmt.Errorf("Please avoid creating more buckets %d beyond recommended %d", currBuckets+1, maxBuckets), logger.WarningKind)
	}

	opts := MakeBucketOptions{
		LockEnabled: objectLockEnabled,

	}

	if apiErr.Code == "InternalError" {
		// Make sure to log the errors which we cannot translate
		// to a meaningful S3 API errors. This is added to aid in
		// debugging unexpected/unhandled errors.
		internalLogIf(ctx, err)
	}

	return apiErr
}

// getAPIError provides API Error for input API error code.
func getAPIError(code APIErrorCode) APIError {
	if apiErr, ok := errorCodes[code]; ok {