// to `.minio.sys/tmp/` for deletion.
	return readDirFn(pathJoin(epPath, minioMetaBucket, bucketMetaPrefix), func(name string, typ os.FileMode) error {
		if typ == os.ModeDir {
			tmpMetacacheOld := pathutil.Join(epPath, minioMetaTmpDeletedBucket, mustGetUUID())
			if err := renameAll(pathJoin(epPath, minioMetaBucket, metacachePrefixForID(name, slashSeparator)),
				tmpMetacacheOld, epPath); err != nil && err != errFileNotFound {

			}
		}
		// Load first part metadata...
		// Read metadata associated with the object from all disks.
		fi, metaArr, onlineDisks, err := er.getObjectFileInfo(ctx, minioMetaBucket, o.objectPath(0), ObjectOptions{}, true)
		if err != nil {
			switch toObjectErr(err, minioMetaBucket, o.objectPath(0)).(type) {
			case ObjectNotFound, InsufficientReadQuorum:
				retryWait()
				continue
			}
			// Allow one fast retry for other errors.

			fi = partsMetadata[i]
			break
		}
	}

	if _, err = writeUniqueFileInfo(ctx, onlineDisks, "", minioMetaBucket, key, partsMetadata, writeQuorum); err != nil {
		return ObjectInfo{}, toObjectErr(err, minioMetaBucket, key)
	}

	return fi.ToObjectInfo(minioMetaBucket, key, opts.Versioned || opts.VersionSuspended), nil
}

// PutObject - creates an object upon reading from the input stream

	lock := z.serverPools[0].NewNSLock(minioMetaBucket, rebalMetaName)
	lkCtx, err := lock.GetLock(ctx, globalOperationTimeout)
	if err != nil {
		rebalanceLogIf(ctx, fmt.Errorf("failed to acquire write lock on %s/%s: %w", minioMetaBucket, rebalMetaName, err))
		return err
	}
	defer lock.Unlock(lkCtx)

	ctx = lkCtx.Context()

		adminLogIf(ctx, err)
	}

	// save the format.json as part of inspect by default
	if volume != minioMetaBucket || file != formatConfigFile {
		err = o.GetRawData(ctx, minioMetaBucket, formatConfigFile, rawDataFn)
	}
	if !errors.Is(err, errFileNotFound) {
		adminLogIf(ctx, err)
	}

	scheme := "https"
	if !globalIsTLS {
		scheme = "http"

		} else if isSysErrIO(err) {
			return s, errFaultyDisk
		}
		return s, err
	}
	s.formatData = formatData
	s.formatFileInfo = formatFi
	s.formatFile = pathJoin(s.drivePath, minioMetaBucket, formatConfigFile)

	// Create all necessary bucket folders if possible.
	if err = makeFormatErasureMetaVolumes(s); err != nil {
		return s, err
	}

	if len(s.formatData) > 0 {

				pathUUID := mustGetUUID()
				targetPath := pathJoin(drivePath, minioMetaTmpDeletedBucket, pathUUID)
				renameAll(pathJoin(drivePath, minioMetaMultipartBucket, uploadIDPath), targetPath, pathJoin(drivePath, minioMetaBucket))
				wait()
				return nil
			})
		})
		// Get the modtime of the shaDir.
		vi, err := disk.StatVol(ctx, pathJoin(minioMetaMultipartBucket, shaDir))
		if err != nil {
			return nil
		}

		if opts.SRDeleteOp == MarkDelete {
			z.s3Peer.MakeBucket(context.Background(), pathJoin(minioMetaBucket, bucketMetaPrefix, deletedBucketsPrefix, bucket), MakeBucketOptions{})
		}
	}

	if err == nil {
		// Purge the entire bucket metadata entirely.
		z.deleteAll(context.Background(), minioMetaBucket, pathJoin(bucketMetaPrefix, bucket))
	}

	return toObjectErr(err, bucket)
}

		rc, err := localDrive.ReadFileStream(p.ctx, minioMetaBucket, pathJoin(replicationMRFDir, globalLocalNodeNameHex+".bin"), 0, -1)
		if err != nil {
			continue
		}

		mrfRec, err = loadMRF(rc)
		if err != nil {
			continue
		}

		// finally delete the file after processing mrf entries

		// drive timeout by default is 2 minutes, we do not need to wait longer.
		ctx, cancel := context.WithTimeout(ctx, timeout)
		defer cancel()

		r, err := store.GetObjectNInfo(ctx, minioMetaBucket, pathJoin(bucketMetaPrefix, name), nil, http.Header{}, ObjectOptions{NoLock: true})
		if err != nil {
			switch err.(type) {
			case ObjectNotFound, BucketNotFound: