func quorumUnformattedDisks(errs []error) bool {
	return countErrs(errs, errUnformattedDisk) >= (len(errs)/2)+1
}

// loadFormatErasureAll - load all format config from all input disks in parallel.
func loadFormatErasureAll(storageDisks []StorageAPI, heal bool) ([]*formatErasureV3, []error) {
	// Initialize list of errors.
	g := errgroup.WithNErrs(len(storageDisks))

	formats[1] = nil
	expThis := formats[2].Erasure.This
	formats[2].Erasure.This = ""
	if err := fixFormatErasureV3(storageDisks, endpoints, formats); err != nil {
		t.Fatal(err)
	}

	newFormats, errs := loadFormatErasureAll(storageDisks, false)
	for _, err := range errs {
		if err != nil && err != errUnformattedDisk {
			t.Fatal(err)
		}
	}
	gotThis := newFormats[2].Erasure.This
	if expThis != gotThis {