nDisks := 1
	fsDirs, err := getRandomDisks(nDisks)
	if err != nil {
		return nil, "", err
	}
	obj, _, err := initObjectLayer(context.Background(), mustGetPoolEndpoints(0, fsDirs...))
	if err != nil {
		return nil, "", err
	}

	initAllSubsystems(ctx)

	globalIAMSys.Init(ctx, obj, globalEtcdClient, 2*time.Second)
	return obj, fsDirs[0], nil
}

// syscall.ENOENT (parent does not exist).
func reliableMkdirAll(dirPath string, mode os.FileMode, baseDir string) (err error) {
	i := 0
	for {
		// Creates all the parent directories, with mode 0777 mkdir honors system umask.
		if err = osMkdirAll(dirPath, mode, baseDir); err != nil {
			// Retry only for the first retryable error.
			if osIsNotExist(err) && i == 0 {
				i++

	benchmarkInitStorageDisksN(b, 32*204)
}

func benchmarkInitStorageDisksN(b *testing.B, nDisks int) {
	b.ResetTimer()
	b.ReportAllocs()

	fsDirs, err := getRandomDisks(nDisks)
	if err != nil {
		b.Fatal(err)
	}

	endpoints := mustGetNewEndpoints(0, 16, fsDirs...)
	b.RunParallel(func(pb *testing.PB) {
		endpoints := endpoints
		for pb.Next() {

		if m.reuse {
			for i, entry := range m.o[n:] {
				metaDataPoolPut(entry.metadata)
				m.o[n+i].metadata = nil
			}
		}
		m.o = m.o[:n]
	}
}

// len returns the number of objects and prefix dirs in m.
func (m *metaCacheEntriesSorted) len() int {
	if m == nil {
		return 0
	}
	return len(m.o)
}

// entries returns the underlying objects as is currently represented.

	}

	// Nothing to delete
	if len(foundDirs) == 0 {
		return nil
	}

	// Delete excessive inline entries.
	// Convert to slice.
	dirs = dirs[:0]
	for dir := range foundDirs {
		dirs = append(dirs, dir)
	}
	if xl.data.remove(dirs...) {
		newBuf, err := xl.AppendTo(metaDataPoolGet())
		if err == nil {
			defer metaDataPoolPut(newBuf)

			Name:      testNSName,
			Namespace: "",
			Labels:    map[string]string{},
		},
	}

	return fakePod, fakeNS
}

func (mrdir *mockInterceptRuleMgr) Program(podName, netns string, redirect *Redirect) error {
	mrdir.lastRedirect = append(mrdir.lastRedirect, redirect)
	return nil
}

// returns the test server URL and a dispose func for the test server

}

// testPostPolicyReservedBucketExploit is a test for the exploit fixed in PR
// #16849
func testPostPolicyReservedBucketExploit(obj ObjectLayer, instanceType string, dirs []string, t TestErrHandler) {
	if err := newTestConfig(globalMinioDefaultRegion, obj); err != nil {
		t.Fatalf("Initializing config.json failed")
	}

	// Register the API end points with Erasure/FS object layer.

	VerifyCRInstallHelpStr    = "Verify the Istio control plane after installation/in-place upgrade"
)

type RootArgs struct {
	// DryRun performs all steps except actually applying the manifests or creating output dirs/files.
	DryRun bool
}

func addFlags(cmd *cobra.Command, rootArgs *RootArgs) {
	cmd.PersistentFlags().BoolVarP(&rootArgs.DryRun, "dry-run", "",
		false, "Console/log output only, make no changes.")
}

	got, err := scanDataFolder(context.Background(), nil, base, dataUsageCache{Info: dataUsageCacheInfo{Name: bucket}}, getSize, 0, weSleep)
	if err != nil {
		t.Fatal(err)
	}

	// Test dirs
	want := []struct {
		path       string
		isNil      bool
		size, objs int
		flatten    bool
		oSizes     sizeHistogram
	}{
		{
			path:    "/",
			size:    1322310,
			flatten: true,
			objs:    8,

		}

		dest := filepath.Join(destination, header.Name)
		switch header.Typeflag {
		case tar.TypeDir:
			if _, err := os.Stat(dest); err != nil {
				if err := os.Mkdir(dest, 0o755); err != nil {
					return fmt.Errorf("mkdir: %v", err)
				}
			}
		case tar.TypeReg:
			// Create containing folder if not present
			dir := path.Dir(dest)
			if _, err := os.Stat(dir); err != nil {