};

    private void checkVersionsOrder(String[] versions) {
        Comparable[] c = new Comparable[versions.length];
        for (int i = 0; i < versions.length; i++) {
            c[i] = newComparable(versions[i]);
        }

        for (int i = 1; i < versions.length; i++) {
            Comparable low = c[i - 1];
            for (int j = i; j < versions.length; j++) {
                Comparable high = c[j];

        String id1 = event.getId();
        String id2 = event.getId();
        assertEquals(id1, id2);

        Long version1 = event.getVersionNo();
        Long version2 = event.getVersionNo();
        assertEquals(version1, version2);

        String type1 = event.getEventType();
        String type2 = event.getEventType();
        assertEquals(type1, type2);

		versions[i] = objInfo.VersionID
	}

	// Remove and check the version in the second pool, then
	// remove and check the version in the first pool
	for testIdx, vid := range []string{versions[1], versions[0]} {
		names := []ObjectToDelete{
			{
				ObjectV: ObjectV{
					ObjectName: objectName,
					VersionID:  vid,
				},
			},
		}
		_, delErrs := obj.DeleteObjects(ctx, bucketName, names, ObjectOptions{

	default:
		es.stats.missedExpiryTasks.Add(1)
	}
}

func (es *expiryState) enqueueNoncurrentVersions(bucket string, versions []ObjectToDelete, events []lifecycle.Event) {
	if len(versions) == 0 {
		return
	}

	task := noncurrentVersionsTask{
		bucket:   bucket,
		versions: versions,
		events:   events,
	}
	wrkr := es.getWorkerCh(task.OpHash())
	if wrkr == nil {
		es.stats.missedExpiryTasks.Add(1)

active-active replication caused by allowing delete markers set on a object version with `REPLICA` status back to source.

In the case of versioned deletes a.k.a permanent delete of a version by doing a `mc rm --version-id` on a object, replication implementation marks a object version permanently deleted as `PENDING` purge and deletes the version from source after syncing to the target and ensuring target version is deleted. The delete marker being deleted or object version being deleted...

- Existing or newer buckets can be created with versioning enabled and eventually can be suspended as well. Existing versions of objects stay as is and can still be accessed using the version ID.
- All versions, including delete-markers should be deleted before deleting a 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 {

			versionsSorter(fivs.Versions).reverse()

			var rebalanced, expired int
			for _, version := range fivs.Versions {
				stopFn := globalRebalanceMetrics.log(rebalanceMetricRebalanceObject, poolIdx, bucket, version.Name, version.VersionID)

				// Skip transitioned objects for now. TBD
				if version.IsRemote() {
					stopFn(version.Size, errors.New("ILM Tiered version will be skipped for now"))
					continue

	if err != nil {
		return
	}

	// Expire all versions if needed, if not attempt to queue for replication.
	for _, version := range fiv.Versions {
		objInfo := version.ToObjectInfo(o.Bucket, obj.name, versioned)

		if o.Lifecycle != nil {
			evt := evalActionFromLifecycle(ctx, *o.Lifecycle, o.Retention, o.Replication.Config, objInfo)
			if evt.Action.Delete() {

					result = healEntrySuccess(uint64(version.Size))
				} else {
					bgSeq.countFailed(madmin.HealItemObject)
					result = healEntryFailure(uint64(version.Size))
					if version.VersionID != "" {
						healingLogIf(ctx, fmt.Errorf("unable to heal object %s/%s (version-id=%s): %w",
							bucket, version.Name, version.VersionID, err))
					} else {