// concurrency, change detection, and the watch operation on a resource or set of resources.
  // Clients must treat these values as opaque and passed unmodified back to the server.
  // They may only be valid for a particular resource or set of resources.
  //
  // Populated by the system.
  // Read-only.
  // Value must be treated as opaque by clients and .

	if newCred.ParentUser != globalActiveCred.AccessKey {
		replLogIf(ctx, globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
			Type: madmin.SRIAMItemSvcAcc,
			SvcAccChange: &madmin.SRSvcAccChange{
				Create: &madmin.SRSvcAccCreate{
					Parent:        newCred.ParentUser,
					AccessKey:     newCred.AccessKey,
					SecretKey:     newCred.SecretKey,
					Groups:        newCred.Groups,
					Name:          newCred.Name,

// the [Scanner.Scan] method will step through the 'tokens' of a file, skipping
// the bytes between the tokens. The specification of a token is
// defined by a split function of type [SplitFunc]; the default split
// function breaks the input into lines with line termination stripped. [Scanner.Split]
// functions are defined in this package for scanning a file into
// lines, bytes, UTF-8-encoded runes, and space-delimited words. The

		}
	case config.DriveSubSys:
		if _, err := drive.LookupConfig(s[config.DriveSubSys][config.Default]); err != nil {
			return err
		}
	case config.PolicyOPASubSys:
		// In case legacy OPA config is being set, we treat it as if the
		// AuthZPlugin is being set.
		subSys = config.PolicyPluginSubSys
		fallthrough
	case config.PolicyPluginSubSys:

                if (logger.isDebugEnabled()) {
                    logger.debug("Failed to process a search result.", e);
                }
                return SearchResult.create().build();
            }
        }).toArray(n -> new SearchResult[n]);

        final String scoreField = fessConfig.getRankFusionScoreField();

	if err != nil {
		return nil, err
	}

	return &madmin.KMSStatus{
		Name:         k.Type.String(),
		DefaultKeyID: k.DefaultKey,
		Endpoints:    endpoints,
	}, nil
}

// CreateKey creates the master key req.Name. It returns
// ErrKeyExists if the key already exists.
func (k *KMS) CreateKey(ctx context.Context, req *CreateKeyRequest) error {
	start := time.Now()
	err := k.conn.CreateKey(ctx, req)

		file = trimTrace(file)
		_, funcName := filepath.Split(runtime.FuncForPC(pc).Name())
		return fmt.Sprintf("%v:%v:%v()", file, lineNumber, funcName)
	}
	return ""
}

// getTrace method - creates and returns stack trace
func getTrace(traceLevel int) []string {
	var trace []string
	pc, file, lineNumber, ok := runtime.Caller(traceLevel)

	for ok && file != "" {
		// Clean up the common prefixes

func (fi headerFileInfo) Info() (fs.FileInfo, error) { return fi, nil }

func (fi headerFileInfo) String() string {
	return fs.FormatFileInfo(fi)
}

// FileInfoHeader creates a partially-populated [FileHeader] from an
// fs.FileInfo.
// Because fs.FileInfo's Name method returns only the base name of
// the file it describes, it may be necessary to modify the Name field

			t.Fatal(err)
		}
		err = os.WriteFile(filepath.Join(base, bucket, f.name), make([]byte, f.size), os.ModePerm)
		if err != nil {
			t.Fatal(err)
		}
	}
}

// generateUsageTestFiles create nFolders * nFiles files of size bytes each.
func generateUsageTestFiles(t *testing.T, base, bucket string, nFolders, nFiles, size int) {
	pl := make([]byte, size)
	for i := 0; i < nFolders; i++ {

	if err != nil {
		return err
	}

	_, err = objAPI.PutObject(ctx, minioMetaBucket, tierConfigPath, pr, *opts)
	return err
}

// NewTierConfigMgr - creates new tier configuration manager,
func NewTierConfigMgr() *TierConfigMgr {
	return &TierConfigMgr{
		drivercache: make(map[string]WarmBackend),
		Tiers:       make(map[string]madmin.TierConfig),
	}
}