meta.TaggingConfigXML = configData
		meta.TaggingConfigUpdatedAt = updatedAt
	case bucketQuotaConfigFile:
		meta.QuotaConfigJSON = configData
		meta.QuotaConfigUpdatedAt = updatedAt
	case objectLockConfig:
		meta.ObjectLockConfigXML = configData
		meta.ObjectLockConfigUpdatedAt = updatedAt
	case bucketVersioningConfig:
		meta.VersioningConfigXML = configData
		meta.VersioningConfigUpdatedAt = updatedAt

					// such scenarios the 'xl.meta' might get truncated
					if !IsErrIgnored(err, io.EOF, io.ErrUnexpectedEOF) {
						internalLogOnceIf(ctx, err, "metacache-walk-read-metadata")
					}
					continue
				}
				meta.name = strings.TrimSuffix(entry, xlStorageFormatFile)
				meta.name = strings.TrimSuffix(meta.name, SlashSeparator)
				meta.name = pathJoinBuf(sb, current, meta.name)
				meta.name = decodeDirObject(meta.name)

		{
			header: http.Header{
				"X-Amz-Meta-Appid":   []string{"amz-meta"},
				"X-Minio-Meta-Appid": []string{"minio-meta"},
			},
			metadata: map[string]string{
				"X-Amz-Meta-Appid":   "amz-meta",
				"X-Minio-Meta-Appid": "minio-meta",
			},
			shouldFail: false,
		},
		// Fail if header key is not in canonicalized form
		{
			header: http.Header{
				"x-amz-meta-appid": []string{"amz-meta"},
			},

## Description of `xl.meta`

`xl.meta` is a new self describing backend format used by MinIO to support AWS S3 compatible versioning.
This file is the source of truth for each `version` at rest. `xl.meta` is a msgpack file serialized from a
well defined data structure. To understand `xl.meta` here are the few things to start with

# This is not asynchronous
def get_sequential_burgers(number: int):
    # Do some sequential stuff to create the burgers
    return burgers
```

Con `async def`, Python sabe que, dentro de esa función, debe tener en cuenta las expresiones `wait` y que puede "pausar" ⏸ la ejecución de esa función e ir a hacer otra cosa 🔀 antes de regresar.

Cuando desees llamar a una función `async def`, debes "esperarla". Entonces, esto no funcionará:

defaultConfig:
  proxyMetadata:
    CANONICAL_REVISION: latest
    CANONICAL_SERVICE: foo
    ISTIO_META_CLUSTER_ID: Kubernetes
    ISTIO_META_DNS_CAPTURE: "true"
    ISTIO_META_MESH_ID: ""
    ISTIO_META_NETWORK: ""
    ISTIO_META_WORKLOAD_NAME: foo
    ISTIO_METAJSON_LABELS: '{"service.istio.io/canonical-name":"foo","service.istio.io/canonical-revision":"latest"}'
    POD_NAMESPACE: bar
    SERVICE_ACCOUNT: vm-serviceaccount
    TRUST_DOMAIN: ""

				fmt.Fprintf(h, "%v", meta.GetDataDir())
			}
			for _, part := range meta.Parts {
				fmt.Fprintf(h, "part.%d", part.Number)
			}

			if !meta.Deleted && meta.Size != 0 {
				fmt.Fprintf(h, "%v+%v", meta.Erasure.DataBlocks, meta.Erasure.ParityBlocks)
				fmt.Fprintf(h, "%v", meta.Erasure.Distribution)
			}

			if meta.IsRemote() {
				// ILM transition fields
				fmt.Fprint(h, meta.TransitionStatus)

//go:generate msgp -file=$GOFILE -unexported

// A xlMetaV1Object represents `xl.meta` metadata header.
type xlMetaV1Object struct {
	Version string   `json:"version"` // Version of the current `xl.meta`.
	Format  string   `json:"format"`  // Format of the current `xl.meta`.
	Stat    StatInfo `json:"stat"`    // Stat of the current object `xl.meta`.
	// Erasure coded info for the current object `xl.meta`.
	Erasure ErasureInfo `json:"erasure"`

				bms.ObjectLockConfig = &objLockStr
				bms.ObjectLockConfigUpdatedAt = meta.ObjectLockConfigUpdatedAt
			}

			if len(meta.QuotaConfigJSON) > 0 {
				quotaConfigStr := base64.StdEncoding.EncodeToString(meta.QuotaConfigJSON)
				bms.QuotaConfig = &quotaConfigStr
				bms.QuotaConfigUpdatedAt = meta.QuotaConfigUpdatedAt
			}

			if len(meta.EncryptionConfigXML) > 0 {

		}
		if len(meta.metadata) == 0 {
			metaDataPoolPut(meta.metadata)
			meta.metadata = nil
		}
		if !inclDirs && (meta.isDir() || (!inclVersions && meta.isObjectDir() && meta.isLatestDeletemarker())) {
			continue
		}
		if !inclDeleted && meta.isLatestDeletemarker() && meta.isObject() && !meta.isObjectDir() {
			continue
		}
		res = append(res, meta)
	}