{"id":"apfs-masks-linux-fsync-bugs","text":"macOS APFS provides implicit rename durability through its CoW transaction model, so the missing directory fsync is a latent bug that only surfaces on Linux filesystems (ext4, XFS)","truth_value":"IN","source":"entries/2026/05/28/topic-directory-fsync-semantics.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"apfs-masks-linux-fsync-bugs","truth_value":"IN","reason":"premise"}]}}