{"id":"all-fsync-sites-data-integrity-only","text":"None of the 13 `os.fsync()` call sites have callers that depend on mtime or ctime metadata being accurate; all syncs exist purely for data durability, making every site a valid `fdatasync` candidate","truth_value":"IN","source":"entries/2026/05/29/topic-fdatasync-vs-fsync-tradeoffs.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"all-fsync-sites-data-integrity-only","truth_value":"IN","reason":"premise"}]}}