{"id":"wal-default-sync-mode-is-sync","text":"`WriteAheadLog.__init__` defaults `sync_mode` to `\"sync\"`, making per-write fsync the safe default that callers must explicitly opt out of for higher throughput","truth_value":"IN","source":"entries/2026/05/29/topic-sync-mode-none-safety.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"wal-default-sync-mode-is-sync","truth_value":"IN","reason":"premise"}]}}