검색해보니깐 스스디는 파티션을 해도 별 상관이 없다... 라고 하고 또 파티션 하면 수명이 줄어든다는데 정말 스스디는 파티션을 안해도 별 상관없나요? 그리고 파티션 하면 수명 줄어든다는 거 진짠가요?