* k <= i < n}.
   *
   * <p>After this method returns, {@code elements} will contain no duplicates, but {@code elements}
   * may be the real array backing the returned set, so do not modify it further.
   *
   * <p>{@code elements} may contain only values of type {@code E}.
   *

	err := os.WriteFile(dir2, []byte("hello"), 0o777)
	if err != nil {
		t.Fatal(err)
	}

	if isDirEmpty(dir2, true) {
		t.Error("expected false for a file, got true")
	}

	// Should give true for a real empty directory.
	dir3 := slashpath.Join(tmp, "empty")
	err = os.Mkdir(dir3, 0o777)
	if err != nil {
		t.Fatal(err)
	}

	if !isDirEmpty(dir3, true) {
		t.Error("expected true for empty dir, got false")

	}

	var countNoHeal int
	for _, pool := range z.serverPools {
		result, err := pool.HealFormat(ctx, dryRun)
		if err != nil && !errors.Is(err, errNoHealRequired) {
			healingLogOnceIf(ctx, err, "erasure-heal-format")
			continue
		}
		// Count errNoHealRequired across all serverPools,
		// to return appropriate error to the caller
		if errors.Is(err, errNoHealRequired) {
			countNoHeal++
		}

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  <a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a>
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    FastAPI 프레임워크, 고성능, 간편한 학습, 빠른 코드 작성, 준비된 프로덕션
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    FastAPI 框架，高效能，易於學習，快速開發，適用於生產環境
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    Готовый к внедрению высокопроизводительный фреймворк, простой в изучении и разработке.
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{!../../../docs/missing-translation.md!}


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    FastAPI framework, alte prestazioni, facile da imparare, rapido da implementare, pronto per il rilascio in produzione
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    فریم‌ورک FastAPI، کارایی بالا، یادگیری آسان، کدنویسی سریع، آماده برای استفاده در محیط پروداکشن
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