globalStorageClass.Update(saveSC)
	}()
	globalStorageClass.Update(storageclass.Config{
		Standard: storageclass.StorageClass{
			Parity: 4,
		},
	})

	nDisks := 16
	fsDirs, err := getRandomDisks(nDisks)
	if err != nil {
		t.Fatal(err)
	}

	defer removeRoots(fsDirs)

	// Everything is fine, should return nil
	objLayer, _, err := initObjectLayer(ctx, mustGetPoolEndpoints(0, fsDirs...))

	"crypto/sha256"
	"encoding/hex"
	"encoding/json"
	"os"
	"reflect"
	"testing"
)

// tests fixFormatErasureV3 - fix format.json on all disks.
func TestFixFormatV3(t *testing.T) {
	erasureDirs, err := getRandomDisks(8)
	if err != nil {
		t.Fatal(err)
	}
	for _, erasureDir := range erasureDirs {
		defer os.RemoveAll(erasureDir)
	}
	endpoints := mustGetNewEndpoints(0, 8, erasureDirs...)

}

// initTestObjLayer - Helper function to initialize an Erasure-based object
// layer and set globalObjectAPI.
func initTestErasureObjLayer(ctx context.Context) (ObjectLayer, []string, error) {
	erasureDirs, err := getRandomDisks(16)
	if err != nil {
		return nil, nil, err
	}
	endpoints := mustGetPoolEndpoints(0, erasureDirs...)
	globalPolicySys = NewPolicySys()
	objLayer, err := newErasureServerPools(ctx, endpoints)