Another oddity: misteriously reserving 12 bytes per page for whatever reason, making databases created with it forever incompatible with the checksum VFS.
Other: having 3 different layers of fsync to avoid actually doing any F_FULLFSYNC ever, even when you ask it for a fullfsync (read up on F_BARRIERFSYNC).
Another oddity: misteriously reserving 12 bytes per page for whatever reason, making databases created with it forever incompatible with the checksum VFS.
Other: having 3 different layers of fsync to avoid actually doing any F_FULLFSYNC ever, even when you ask it for a fullfsync (read up on F_BARRIERFSYNC).