cannotHeal = false
	}

	if !latestMeta.Deleted && !latestMeta.IsRemote() {
		// check if there is a part that lost its quorum
		for _, partErrs := range dataErrsByPart {
			if countPartNotSuccess(partErrs) > latestMeta.Erasure.ParityBlocks {
				cannotHeal = true
				break
			}
		}
	}

	if cannotHeal {

		return checkPartDiskNotFound
	default:
		return checkPartUnknown
	}
}

func partNeedsHealing(partErrs []int) bool {
	return slices.IndexFunc(partErrs, func(i int) bool { return i != checkPartSuccess && i != checkPartUnknown }) > -1
}

func countPartNotSuccess(partErrs []int) (c int) {
	for _, pe := range partErrs {
		if pe != checkPartSuccess {
			c++
		}
	}
	return c
}