}
		case "os":
			z.Objects, err = dc.ReadUint64()
			if err != nil {
				err = msgp.WrapError(err, "Objects")
				return
			}
		case "vs":
			z.Versions, err = dc.ReadUint64()
			if err != nil {
				err = msgp.WrapError(err, "Versions")
				return
			}
		case "dms":
			z.DeleteMarkers, err = dc.ReadUint64()
			if err != nil {
				err = msgp.WrapError(err, "DeleteMarkers")
				return

//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of

			},
			{
				Description: MetricDescription{
					Namespace: nodeMetricNamespace,
					Subsystem: scannerSubsystem,
					Name:      "versions_scanned",
					Help:      "Total number of object versions scanned since server start",
					Type:      counterMetric,
				},
				Value: float64(globalScannerMetrics.lifetime(scannerMetricApplyVersion)),
			},
			{

	)
	minioVersionInfo = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Namespace: "minio",
			Name:      "version_info",
			Help:      "Version of current MinIO server instance",
		},
		[]string{
			// current version
			"version",
			// commit-id of the current version
			"commit",
		},
	)
)

const (
	healMetricsNamespace = "self_heal"
	cacheNamespace       = "cache"

			// Note: entry.fileInfoVersions returns versions sorted in reverse chronological order based on ModTime
			if opts.VersionsSort == WalkVersionsSortAsc {
				versionsSorter(fivs.Versions).reverse()
			}

			for _, version := range fivs.Versions {
				if opts.Filter != nil {
					if opts.Filter(version) {
						if !send(version.ToObjectInfo(bucket, version.Name, vcfg != nil && vcfg.Versioned(version.Name))) {
							return
						}

./mc ls -r --versions sitea/bucket >/tmp/sitea.txt
./mc ls -r --versions siteb/bucket >/tmp/siteb.txt

out=$(diff -qpruN /tmp/sitea.txt /tmp/siteb.txt)
ret=$?
if [ $ret -ne 0 ]; then
	echo "BUG: expected no 'diff' after replication: $out"
	exit 1
fi

./mc mb sitea/bucket-version/
./mc mb siteb/bucket-version

./mc version enable sitea/bucket-version/
./mc version enable siteb/bucket-version/

					fiVersions = fiVersions[vidMarkerIdx+1:]
				}
				afterV = ""
			}

			for _, version := range fiVersions {
				versioned := vcfg != nil && vcfg.Versioned(entry.name)
				versions = append(versions, version.ToObjectInfo(bucket, entry.name, versioned))
			}

			continue
		}

		if entry.isDir() {
			if delimiter == "" {
				continue
			}

sleep 10

echo "Verifying ETag for all objects"
s3-check-md5 -versions -access-key minio -secret-key minio123 -endpoint http://127.0.0.1:9001/ -bucket bucket
s3-check-md5 -versions -access-key minio -secret-key minio123 -endpoint http://127.0.0.1:9002/ -bucket bucket
s3-check-md5 -versions -access-key minio -secret-key minio123 -endpoint http://127.0.0.1:9003/ -bucket bucket

	// Name of the file.
	Name string `msg:"n,omitempty"`

	// Represents the latest mod time of the
	// latest version.
	LatestModTime time.Time `msg:"lm"`

	Versions     []FileInfo `msg:"vs"`
	FreeVersions []FileInfo `msg:"fvs"`
}

// findVersionIndex will return the version index where the version
// was found. Returns -1 if not found.
func (f *FileInfoVersions) findVersionIndex(v string) int {

	}
}

// enqueueByNewerNoncurrent enqueues object versions expired by
// NewerNoncurrentVersions limit for expiry.
func (es *expiryState) enqueueByNewerNoncurrent(bucket string, versions []ObjectToDelete, lcEvent lifecycle.Event) {
	if len(versions) == 0 {
		return
	}

	task := newerNoncurrentTask{bucket: bucket, versions: versions, event: lcEvent}
	wrkr := es.getWorkerCh(task.OpHash())
	if wrkr == nil {